CrystalLive™Color下的三张卡与其余的卡不同。我也想将此文本居中：CrystalLive™2D，CrystalLive™3D，CrystalLive™颜色，CrystalLive™颜色，Crystal Clear Cycle™，因此它正好位于卡片上方。这是我有史以来第一个网站，我从中学到了很多东西。我知道我的错误可能在的某个位置，但是我已经搜索了数小时，却找不到它。如果有人帮助我，我将不胜感激。注意：CSS都很好，因此错误不存在。
<div class="container">
<div class="row">
<div class="col-md-4 mb-5">
<h2>HERA I10 Спецификации:</h2>
</div>
</div>
</div>
<!-- /.row -->
<div class="how-section1">
<div class="row">
<div class="col-md-6 how-img">
<img src="img\crystalarchitecture.png" class="rounded-circle img-fluid" alt=""/>
</div>
<div class="col-md-6">
<h4>Crystal Architecture™</h4>
<h4 class="subheading">Crystal
Architecture™, an imaging architecture that combines CrystalBeam™ and
CrystalLive™, based on S-Vue Transducer™,
is to provide crystal clear image. </h4>
<p class="text-muted">- CrystalBeam™ is a new
beamforming technology beneficial in delivering high-quality image
resolution and increased uniformity of images.
<br>- CrystalLive™ is Samsung’s up-to-date ultrasound imaging
engine with enhanced 2D image processing, 3D rendering and color
signal processing,
to offer outstanding image performance and efficient workflow during complex cases.</p>
</div>
</div>
<div class="row">
<div class="col-md-6">
<h4>CrystalBeam™</h4>
<h4 class="subheading">A New
Beamforming for In-depth Image Creation</h4>
<p class="text-muted">CrystalBeam™
utilizes Arbitrary Waveform Transmission, Massive Parallel
Beamforming and Synthetic Aperture technologies to produce a faster
frame rate and improved image uniformity.</p>
</div>
<div class="col-md-6 how-img">
<img src="img\crystalbeam.png" class="img-fluid" alt=""/>
</div>
</div>
<div class="row">
<div class="col-md-6 how-img">
</div>
<div class="col-md-6">
<h4>CrystalLive™ 2D</h4>
<h4 class="subheading">Sophisticated
2D Images Processed by CrystalLive™</h4>
<p class="text-muted">CrystalLive™
helps you to make more confident diagnoses with fundamental 2D
images.
Some major advantages of 2D images include shadow-suppressed
images, lessened halo artifacts, and mitigated blurred area.
</p>
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center" >
<img class="card-img-top " src="img\shadowhdr.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">ShadowHDR™ selectively applies high-frequency
and low-frequency of the ultrasound to identify shadow areas such
as fetal head or spine where attenuation occurs.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\hqvision.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">HQ-Vision™ provides clearer images by mitigating
the characteristics of ultrasound images that are slightly
blurred than the actual vision.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\clearvision.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">ClearVision provides clearer tissue boundaries
using the noise reduction filter and generates sharp 2D images.
It reduces halo artifact that occurs when the tissue contour
is enhanced, and removes noises on the tissue boundaries.</p>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<h4>CrystalLive™ 3D</h4>
<h4 class="subheading">Realistic
Description of 3D/4D Performance</h4>
<p class="text-muted">CrystalLive™ in
3D/4D provides users with more realistic and high-resolution
images.
<br>It outdoes conventional 3D imaging technologies in terms of
viewing small parts and lighting effects.</p>
</div>
<div class="col-md-6 how-img">
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center" >
<img class="card-img-top " src="img\crystalvue.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">CrystalVue™ is an advanced volume rendering
technology that enhances visualization of both internal and
external structures in a single rendered image using a
combination of intensity, gradient and position.<br>*Optional
Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\realisticvue.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">RealisticVue™ displays high resolution 3D
anatomy with exceptional detail and realistic depth perception.
User selectable light source direction creates intricately
graduated shadows for better defined anatomical structures.
<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\hdvi.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">HDVI™ is a volume rendering technology
that improves visualization of edges and small structures in volume
data. Upgraded marginal expression and image saturation
expresses the very details from angle to shadow of the fetus.</p>
</div>
</div>
</div>
</div>
</div>
<div class="how-section1">
<div class="row">
<div class="col-md-6 how-img">
</div>
<div class="col-md-6">
<h4>CrystalLive™ Color</h4>
<h4 class="subheading">Detailed
Expression of Blood Flow Dynamics</h4>
<p class="text-muted">Color performance of
CrystalLive™ has been improved to clearly visualize the
hemodynamics of the blood flow. Greater sensitivity resulting
from new color signal processing allows for a more accurate
detection of peripheral blood vessels, microcirculatory blood
flows, and volumes of slow blood flows.</p>
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center" >
<img class="card-img-top " src="img\lumiflow.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">LumiFlow™ is a three-dimensional visualization
of blood flow, which helps to understand the structure of blood flow
and small vessels intuitively.<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\mv-flow.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">MV-Flow™ offers a novel alternative to power
Doppler for visualizing slow flow of microvascularized structures. High
frame rates and advanced filtering enable MV-Flow™ to provide a
detailed view of blood flow in relation to surrounding tissue or
pathology with enhanced spatial resolution.<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\s-flow.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">S-Flow™, a directional Power Doppler
imaging technology, can help to detect even the peripheral blood
vessels. It enables accurate diagnosis when blood flow examination
is especially difficult.</p>
</div>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<h4>Crystal Clear Cycle™</h4>
<h4 class="subheading">Samsung’s
Commitment to Life-Long Healthcare for Women</h4>
<p class="text-muted">Crystal Clear
Cycle™, an integrated solution for women’s health issues, represents
Samsung’s commitment to ensuring life-long healthcare for women. The
Crystal Clear Cycle™ categorizes the most significant health events for
women into six stages and provides effective diagnostic solutions at
each stage.</p>
</div>
<div class="col-md-6 how-img">
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center" >
<img class="card-img-top " src="img\biometryassist.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">A semi-automatic technology for biometric
measurement, BiometryAssist™, enables users to measure the growth of the
fetus more quickly and with greater accuracy while maintaining exam
consistency.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\5dcns.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">5D CNS+™ uses intelligent navigation to provide
6 measurements from 3 transverse views of the fetal brain to
enhance measurement reproducibility and streamline workflow.
<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\5dlimb.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text">5D Limb Vol.™ is a semi-automated tool to
quickly and accurately measure upper arm or thigh volumes from 3
simple seed points on a single volume data set.<br>*Optional Extra</p>
</div>
</div>
</div>
</div>
</div>
答案 0 :(得分：0)
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<div class="container">
<div class="row">
<div class="col-md-4 mb-5">
<h2>HERA I10 Спецификации:</h2>
</div>
</div>
</div>
<!-- /.row -->
<div class="how-section1">
<div class="row">
<div class="col-md-6 how-img">
<img src="img\crystalarchitecture.png" class="rounded-circle img-fluid" alt="" />
</div>
<div class="col-md-6">
<h4 class="text-center">Crystal Architecture™</h4>
<h4 class="subheading">Crystal Architecture™, an imaging architecture that combines CrystalBeam™ and CrystalLive™, based on S-Vue Transducer™, is to provide crystal clear image. </h4>
<p class="text-muted">- CrystalBeam™ is a new beamforming technology beneficial in delivering high-quality image resolution and increased uniformity of images.
<br>- CrystalLive™ is Samsung’s up-to-date ultrasound imaging engine with enhanced 2D image processing, 3D rendering and color signal processing, to offer outstanding image performance and efficient workflow during complex cases.</p>
</div>
</div>
<div class="row">
<div class="col-md-6">
<h4 class="text-center">CrystalBeam™</h4>
<h4 class="subheading">A New Beamforming for In-depth Image Creation</h4>
<p class="text-muted">CrystalBeam™ utilizes Arbitrary Waveform Transmission, Massive Parallel Beamforming and Synthetic Aperture technologies to produce a faster frame rate and improved image uniformity.</p>
</div>
<div class="col-md-6 how-img">
<img src="img\crystalbeam.png" class="img-fluid" alt="" />
</div>
</div>
<div class="row">
<div class="col-md-6 how-img">
</div>
<div class="col-md-6">
<h4 class="text-center">CrystalLive™ 2D</h4>
<h4 class="subheading">Sophisticated 2D Images Processed by CrystalLive™</h4>
<p class="text-muted">CrystalLive™ helps you to make more confident diagnoses with fundamental 2D images. Some major advantages of 2D images include shadow-suppressed images, lessened halo artifacts, and mitigated blurred area.
</p>
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top " src="img\shadowhdr.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">ShadowHDR™ selectively applies high-frequency and low-frequency of the ultrasound to identify shadow areas such as fetal head or spine where attenuation occurs.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\hqvision.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">HQ-Vision™ provides clearer images by mitigating the characteristics of ultrasound images that are slightly blurred than the actual vision.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\clearvision.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">ClearVision provides clearer tissue boundaries using the noise reduction filter and generates sharp 2D images. It reduces halo artifact that occurs when the tissue contour is enhanced, and removes noises on the tissue boundaries.</p>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<h4 class="text-center">CrystalLive™ 3D</h4>
<h4 class="subheading">Realistic Description of 3D/4D Performance</h4>
<p class="text-muted">CrystalLive™ in 3D/4D provides users with more realistic and high-resolution images.
<br>It outdoes conventional 3D imaging technologies in terms of viewing small parts and lighting effects.</p>
</div>
<div class="col-md-6 how-img">
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top " src="img\crystalvue.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">CrystalVue™ is an advanced volume rendering technology that enhances visualization of both internal and external structures in a single rendered image using a combination of intensity, gradient and position.<br>*Optional Extra
</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\realisticvue.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">RealisticVue™ displays high resolution 3D anatomy with exceptional detail and realistic depth perception. User selectable light source direction creates intricately graduated shadows for better defined anatomical structures.
<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\hdvi.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">HDVI™ is a volume rendering technology that improves visualization of edges and small structures in volume data. Upgraded marginal expression and image saturation expresses the very details from angle to shadow of the fetus.</p>
</div>
</div>
</div>
</div>
</div>
<div class="how-section1">
<div class="row">
<div class="col-md-6 how-img">
</div>
<div class="col-md-6">
<h4 class="text-center">CrystalLive™ Color</h4>
<h4 class="subheading">Detailed Expression of Blood Flow Dynamics</h4>
<p class="text-muted">Color performance of CrystalLive™ has been improved to clearly visualize the hemodynamics of the blood flow. Greater sensitivity resulting from new color signal processing allows for a more accurate detection of peripheral blood vessels, microcirculatory
blood flows, and volumes of slow blood flows.</p>
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top " src="img\lumiflow.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">LumiFlow™ is a three-dimensional visualization of blood flow, which helps to understand the structure of blood flow and small vessels intuitively.<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\mv-flow.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">MV-Flow™ offers a novel alternative to power Doppler for visualizing slow flow of microvascularized structures. High frame rates and advanced filtering enable MV-Flow™ to provide a detailed view of blood flow in relation to surrounding tissue
or pathology with enhanced spatial resolution.<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\s-flow.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">S-Flow™, a directional Power Doppler imaging technology, can help to detect even the peripheral blood vessels. It enables accurate diagnosis when blood flow examination is especially difficult.</p>
</div>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<h4 class="text-center">Crystal Clear Cycle™</h4>
<h4 class="subheading">Samsung’s Commitment to Life-Long Healthcare for Women</h4>
<p class="text-muted">Crystal Clear Cycle™, an integrated solution for women’s health issues, represents Samsung’s commitment to ensuring life-long healthcare for women. The Crystal Clear Cycle™ categorizes the most significant health events for women into six stages
and provides effective diagnostic solutions at each stage.</p>
</div>
<div class="col-md-6 how-img">
</div>
</div>
<div class="card-group">
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top " src="img\biometryassist.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">A semi-automatic technology for biometric measurement, BiometryAssist™, enables users to measure the growth of the fetus more quickly and with greater accuracy while maintaining exam consistency.
</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\5dcns.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">5D CNS+™ uses intelligent navigation to provide 6 measurements from 3 transverse views of the fetal brain to enhance measurement reproducibility and streamline workflow.
<br>*Optional Extra</p>
</div>
</div>
</div>
<div class="col-md-4 mb-5">
<div class="card h-100 text-center">
<img class="card-img-top" src="img\5dlimb.png" alt="" />
<div class="card-body">
<h4 class="card-title"></h4>
<p class="card-text text-muted">5D Limb Vol.™ is a semi-automated tool to quickly and accurately measure upper arm or thigh volumes from 3 simple seed points on a single volume data set.<br>*Optional Extra</p>
</div>
</div>
</div>
</div>
</div>