| 1. | Contrast material really drowned the mass , making it less visible
造影剂却使得病灶被掩盖，几乎看不到了。 |
| 2. | After injection of contrast , small tumors are actually drowned by contrast material , so in this case ceus is not helpful
在注入造影剂后，小的肿瘤竟然被造影剂所掩盖，因此对比增强超声在这个病例中就显得不是那么有用了。 |
| 3. | Low - osmolar contrast material is presumed to be less nephrotoxic , than high - osmolar material though researchers have found conflicting results
尽管研究的结果总是自相矛盾，低渗造影剂被推测与高渗性造影剂相比，其肾毒性可能为低。 |
| 4. | White body lubrication glossy nubuck with the translucent water body formed contrast material , tai ping and the handle holes facilitate mobile operators
纯白的机体润滑光亮，磨砂的半透明水箱与机体形成材质对比，大而平的把手洞口便于移动操作。 |
| 5. | Furthermore , the myocardium of the ar appeared thickened , but contrast material could be obsered in the ar myocardium , which resembled noncompaction of the left entricle ( l )
而且，右室心肌增厚，却能看到右室心肌内的对比剂，类似于左室（ l ）致密化不全 |
| 6. | Furthermore , the myocardium of the arv appeared thickened , but contrast material could be observed in the arv myocardium , which resembled noncompaction of the left ventricle ( lv )
而且，右室心肌增厚，却能看到右室心肌内的对比剂，类似于左室（ lv ）致密化不全 |
| 7. | Gastrointestinal studies enhanced with intraluminal contrast material ( barium - enhanced studies , enteroclysis ) and abdominal ct enable accurate diagnosis of any type of internal hernia ( 9 , 10 )
胃肠造影（钡剂增强检查，肠道造影检查）和腹部ct能准确的诊断各种类型的腹内疝。 |
| 8. | This paper is to solve it by the method of indirectly practice research , literature research , contrasting material and summing up material , etc . first it makes up the system of self - determined and innovative learning
本文通过间接实践调研法、文献研究、比较归纳等资料分析法等，系统研究了自主创新性学习，进而分析出相应的教学设计的特点。 |
