It is helpful to use oral and intravenous contrast material to opacify loops of bowel and vascular structures.
使用口服和静脉对比剂可有助于让肠襻以及血管结构变透明。
The esophagus appears dilated, and contrast material passes slowly into the stomach as the LES opens intermittently.
食道出现扩张，对比剂胃慢慢地传递到就业辅导组为间歇性地打开。
Using different injection rates, double-syringe power injector and saline flushing following contrast material bolus…
不同注射流率、双筒高压注射器及生理盐水的应用进一步提高了对比剂的利用率。
It is helpful to use oral and intravenous contrast material to opacify (and identify) loops of bowel and vascular structures.
使用口服和静脉对比剂可有助于让肠襻以及血管结构变透明(从而加以判断)。
The influence of contrast material on renal venous renin activity was evaluated in a prospective study of 20 hypertensive patients.
我们对20例高血压患者作了前瞻性研究，以评定造影剂对肾静脉肾素活性的影响。
An initial section considers technical aspects and issues, including those relating to radiation dose and use of contrast material.
初始段考虑技术方面和问题，包括对比材料的与辐射剂量和使用有关系的那些。
Serial thin - section CT scans were performed before and after injection of contrast material. The maximum level of enhancement was recorded.
在注射造影剂前后，对病灶进行一系列薄层扫描，计算出最大增强值。
Objective: to investigate the effect of contrast material flow rate and dose on intracranial vascular spiral computed tomographic angiography (SCTA) imaging.
目的：探讨不同对比剂用量及注射速率情况下，多层螺旋CT脑血管成像的应用效果。
Objective to investigate the effect of contrast material flow rate and delayed time on intracranial vascular spiral computed tomographic angiography (SCTA) imaging.
目的探索不同流速与延迟时间对脑血管螺旋CT血管造影(SCTA)成象的影响。
Objective: to compare the effect of different contrast-enhanced protocols and choose the optimal contrast material injection protocols for hepatic conventional ct and helical ct.
目的：比较不同注射程序对肝脏增强效果的影响，探寻常规ct及螺旋CT肝脏增强检查的最佳造影剂注射程序。
By contrast, the large zebra lives on the masses of low-quality stem material.
相比之下，大型斑马依靠大量的低质量茎材料为生。
Printed material has greater contrast while electronic screens are more difficult to bring into focus and require more effort.
印刷材料的对比度更大，而电子设备的屏幕则不容易让眼睛对焦，因此看起来更费力气。
The image of a satyr, by contrast although of the same size and material, has a goofy sweetness about it, like a creature pleasantly tipsy.
而相比之下，森里之神萨梯(satyr)的画像，虽大小相同、材质无异，却是面相和善，略显愚钝，看似醉意微醺。
Pump cover material with steel ZG230-450 more, can also be used ductile iron, the latter two materials contrast of wear resistance and hardness and heat resistance to be because the former.
泵体、泵盖的材质采用铸钢ZG230-450的较多，也可以采用球墨铸铁材质，两种材质对比后者的耐磨性和硬度以及耐温性要因为前者。
Contrast analyze have be done with different core material.
针对不同的磁心材料进行了损耗对比分析。
Contrast to conventional hot mix asphalt, the production of warm mix asphalt can save fuel, reduce waste gas emission and thus it is recognized as green material.
相对于常规热拌沥青混合料，乳化沥青温拌混合料能节约能源、降低排放，是一种绿色路面材料。
It is easy to perceive the contrast between their material prosperity and the emptiness of their lives.
他们物质富足，但生活空虚，这一差别是容易察觉的。
The ochre-toned walls offer contrast to the building's bright white dome and marble-lined interior, which is intended to provide a retreat from the "harsh elements of the material world".
赭石色的墙壁与建筑中明亮的白色穹顶和大理石的室内铺地产生了对比，旨在提供一种对于“物质世界的严酷环境”的静思。
In contrast with metal and thermoplastic material, which has a higher coefficient of thermal expansion (CTE).
相较于金属和热塑材料，什么材料具有更高的热膨胀系数(CTE) ？
The coefficient of wind pressure of rigid and flexible material models are tested in contrast.
对比试验分析了刚性及柔性材料模型的压力系数。
By material analysis, prescription contrast and market research, we finally find the powder metallurgy material prescription of brake shoe, which adapt to the market demand better.
通过材料分析、多种配方的对比及市场调查，最终确定适应市场需求的粉末冶金闸瓦的材料配方。
The third line usually brought in new material and a new musical tone to create a deliberate contrast and effect, thereby giving the music a new momentum.
第三乐句常常引入新材料、新乐思，以便有意地造成对比、反差的效果，从而使音乐获得一种新动力；
Contrast with normal-pressure process, pressurization process has more advantage, such as convenient operation, avoiding carbonization of raw material and stable quality of product.
加压法生产焦糖与常压法比较，具有操作方便，避免原料炭化，产品质量稳定等优点。
The main reason is there is a kind of strong contrast of the material between metal and cloth, furthermore, the reflection of light of the copper lines, to product an extreme vision contrasts.
主要是金属和布在材质上有强烈的反差，再加上铜线又有一种反光，强烈的视觉反差。
On this basis, the contrast test of die lifetime was done, the reasonable die material and face-hardened technology were determined.
在此基础上，进行了模具寿命对比试验，确定了合理的模具选材和表面强化工艺。
The field characteristics of biodegradable farm film made from corn starch as main material were studied in contrast with PE farm film.
以普通聚乙烯地膜为对照，研究了以玉米淀粉为主要原料制备的生物降解保水地膜的田艺特性。
Any designer knows that enough contrast between the text and background makes for easy reading of text and material.
任何一名设计师都明白这点，文字和背景有足够的对比可以让文字更容易阅读。
Relative age, in contrast, is the approximate age of rocks, fossils or minerals made by determining the age of the material relative to other surrounding material.
相反，相对年龄是岩石、化石或矿物的近似年龄，是通过对有关的其他周围物质的年龄测定而得出的年龄。
This paper takes color matching of reflective and non-reflective material as the research object to explore the relationship in color match contrast ratio of the two materials.
通过对反光膜和卡纸两种材料配色视认度的实验研究，探索出两种材料配色视认度的关系。
Contrast with the core analysis and the material of imaging logging carefully, the identification for fracture was set up in the imaging logging field.
经岩心分析与成像测井资料仔细对比，建立起裂缝在成像测井资料上的识别方法。
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