Positive and negative contrast media for enhanced MR imaging of the liver were studied.
本文复习了肝脏磁共振增强扫描中所应用的阳性及阴性造影剂。
Conclusion: Barium Sulphate Suspension has good MRI negative contrast effect, the Suspension presented here is suitable for clinical application.
结论：硫酸钡混悬剂有良好的阴性MRI造影效果，本研究提出的硫酸钡混悬剂可望用于临床造影。
Often children can’t be bothered to struggle with a reader because the reward in the end is not worth the effort—slow tedium, that’s what basal readers provide. What a negative contrast to television!
孩子们经常不愿费点劲读基准读物，原因是到最后付出了努力却得不到应有的奖赏——冗长乏味，这正是那些基准读物所能提供的，与电视形成鲜明的对照！
By contrast, retailers catering to the squeezed middle classes, such as JC Penney, Kohl's and Sears, grew by only 6% in the same period and delivered a negative 5% return to shareholders.
相反的，为苦逼的中产阶级服务的零售商像杰西·潘尼，科尔以及西尔斯等百货商店在同期只有6%的增长，股票回报率只有不到5%。
Contrast this with times we're under stress or after experiencing some disappointment. At those times our mind can be quite negative and quite "busy."
但是但我们处于压力之下或感到沮丧时，我们的心态就会变得消极负面。
In contrast, if he infers that she is not interested when she is in fact interested, then he has made an error of false negative (what the statisticians call the "Type II" error).
相反，如果他推断，她不感兴趣，而实际上她感兴趣，那么他犯了假阴性的错误(统计学家称为“第二类”错误)。
In contrast, negative perceptions of others are linked to higher levels of narcissism and antisocial behavior.
相反，对他人负面的认知则反映出很大程度的自恋，以及反社会的行为倾向。
In contrast, Japan, France and Russia have negative birth rates, and the U.S. is slightly positive.
(相反，日本、法国、俄罗斯出生率为负，美国出生率很低)。
AIM: To study the value of oral ferric ammonium citrate (FAC) solution as a negative gastrointestinal contrast agent in MR urography (MRU).
目的：研究枸橼酸铁铵作为胃肠道阴性对比剂对改善磁共振尿路成像(MRU)质量的价值。
This paper makes analysis and contrast of the negative sentences for both similarities and differences between Chinese and Uygur by employing contrastive linguistic theories and methods.
本文用对比语言学的理论和方法，对汉维语否定句进行了分析和对比，既求同又求异。
Objective:To investigate the value of oral gadopentetic acid dimeglumone salt solution as a negative gastrointestinal contrast agent in 3.0T magnetic resonance cholangiopancreatography.
目的探讨钆喷酸葡胺作为胃肠道阴性对比剂在3.0T磁共振胰胆管成像中的应用价值。
For the sake of contrast, let's examine the effects of a negative mental attitude.
为了较量起见，让咱们来看一下消极心态的阻碍。
This paper introduces the develpment of low contrast electron microscope image negative and photograph, according to the basic composition of the developing liquid and the action of each composition.
本文根据显影液的各组成成份在显影过程中的作用特点，介绍了低反差电镜图像底片及照片的冲洗方法。
Yet, many believe that Britons are inherently negative, in contrast to their neighbors across the Atlantic Ocean.
然而，有一部分人则认为英国人生来就消极，这与他们大西洋彼岸的邻居截然相反。
This is in contrast to negative emotions, which prompt narrow survival-oriented behaviors.
这与负面情绪，而迅速缩小生存为导向的行为。
It stands in direct contrast to dependence, which has a negative connotation to most Americans.
它直接依赖相比，大多数美国人的负面内涵。
The negative film which covered the photochromic material was subjected to UV light, and image with clear contrast which lasted over 24 hours was obtained.
将底片覆盖在此膜上，经紫外线照射后呈现出明显的色差，显示出的图象可保留24小时以上。
METHODS the data of the routine B - us, diuretic us, the retrograde urography, the percutaneous puncture contrast examination, ct were analyzed in 78 cases with the negative ureteral calculous.
方法对78例输尿管阴性结石的常规B超、利尿性B超、逆行尿路造影、经度肾穿刺造影、CT检查结果进行比较分析。
Sometimes it's higher contrast, lower saturation, small hue shift or negative hue.
某些事情是高对比，低饱和度和小的色相增加或负色相。
With the two companies is in sharp contrast, PAL subsidiary - the spirit of low-cost airlines in Asia, Southeast Asia, airlines are all negative.
与上述两家公司形成鲜明对比的是，PAL的子公司——低成本的亚洲精神航空公司、东南亚航空公司全都是负增长。
The heuristics, by contrast, has a negative aspect which would lead people to get the wrong conclusion.
相反，启发式有一个消极的方面，这会导致人们得出错误的结论。
By contrast, less-happy people are more apt to be defensive, isolated, and self-absorbed, and unfortunately, their negative moods are catching (technical name: emotional contagion).
形成对比地是，较不快乐的人更倾向于防御、孤立、自我沉醉，而且不幸地是，他们消极的情绪有传给别人的能力(术语：情绪传染)。
In contrast, the refusal or failure to forgive lies at the base of negative, anger, stress, anxiety, mental and physical illness, and most unhappiness.
相反，不愿意原谅别人只会导致愤怒、压力、焦虑、身心疲倦、不快乐。
For preventing the formation of silver mud sedimented during the processing of hi -contrast negative image, the following four measures are useful and effective:1. using principal developing agents;
为了避免在冲洗高反差负像影像过程中产生银的沉积，形成银渣，可采用下列四项措施，效果良好：1采用主显影剂；
The negative film which covered the photochromic material was subjected to UV light, and image with clear contrast which lasted over 24 hours was obtain...
将底片覆盖在此膜上，经紫外线照射后呈现出明显的色差，显示出的图象可保留24小时以上。
In contrast, we mainly resort to the data-driven constraints to select positive and negative data from current image observations for the appearance model adaptation.
与此相反，本人们首要采纳数据驱动从今朝的限制，选择正面和负面材料为顺应图像的外不雅模子不雅测。
Meanwhile we contrast the inspect result of the small forest climate and air concentration of negative oxygen ions, in order to be the assistant indexes for the health assessment.
同时对林内小气候和空气负氧离子浓度进行了对比监测，作为健康评价的辅助指标。
Meanwhile we contrast the inspect result of the small forest climate and air concentration of negative oxygen ions, in order to be the assistant indexes for the health assessment.
同时对林内小气候和空气负氧离子浓度进行了对比监测，作为健康评价的辅助指标。
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