查询词典 atactic

Results 20 cases of CT examination had made proper diagnoses,the CT imaging finding about the most of peripheral cholangiocarcinoma included:There was the atactic low density tumour in liver,its borderline was unclear,enhanced scan appearances were irregular peripheral enhancement,centripetal enhancement,and delaying enhancement;There was concretion and dilatation of bile buct in or around the focus;The local envelope of liver was lacunose and the local liver was atrophied,There was abroad putrescence and liquescence in the focus.

结果 20例CT做出了正确的诊断，大部分周围型胆管细胞癌的CT表现为肝内不规则低密度肿块边界欠清，增强扫描表现病灶边缘呈不规则环状强化，有向心性强化的趋势，出现延迟强化；病灶内或周围可见结石，病灶内及周围肝内胆管扩张；局部肝包膜回缩、肝叶萎缩，病灶内大片坏死、液化。

Finally the pentad sequences of atactic PEMA were calculated based on the discussion mentioned above.

在这种情况下，PEMA的链结构自然也是研究者感兴趣的问题。对于PEMA链结构已有的测试中，一些'H谱的分辨率不高闭。

Our main products are :statuesque , atactic , image crystal products for the figural ,zoomorph and scenic shape etc . Widely used as art-enjoy , souvenir, gifts , promotional products ,etc. OEM is accepted .

主要经营产品有：雕塑类，深雕类人物、动物、风景画造形，产品广泛用于艺术欣赏、收藏，礼品、赠品，经营促销等领域，产品远销美国、欧洲、中东等世界各地。

Those with a random distribution of configuration are termed atactic .

构型无规分布的聚合物叫无规聚合物。

In atactic poly , whether stereocomplex was able to form has been in question.

立构复合结构能否在无规PMMA中形成，尚存质疑。

Only a single glass transition temperature appeared in the dynamic mechanical spectra indicating atactic copolymers were obtained.

三元共聚物在动态粘弹谱图上只出现单一的玻璃化转变温度峰，是完全的无规共聚物，拉伸强度明显大于常规乳液聚合方法得到的聚合物，耐水性也得到显著提高。

Propylene polymerization with cat246 and cat24 was carried out, and atactic polypropylene was obtained.

以cat246和cat24为催化剂，催化丙烯聚合，得到了无规产物。

The multi monomer of methyl methacrylate/styrene melt grafting onto atactic polypropylene was studied.

对多单体甲基丙烯酸甲酯和苯乙烯熔融接枝无规聚丙烯进行了研究。

According to the physical aging behavior of rapidly quenched atactic polystyrene , it was found that dual amorphous phases with quite different properties were formed due to the internal stress: free amorphous phase and constrained amorphous phase.

通过研究快速淬冷无规聚苯乙烯的物理老化行为发现，在此试样中由于内应力的存在而形成了两种性质大为不同的非晶区：自由非晶区和受限非晶区。

In order to learn the influence of entanglements and other factors on the structural changes of atactic polystyrene, freeze-dried single-chain samples were prepared from dilute solutions of atactic poly- styrene in benzene at different concentrations (1×10-4 and 2×10-5 g/mL).

利用FTIR测试方法，测定a-PS在等温处理时红外吸收峰的时间依赖性与温度依赖性，研究样品中链缠结和链结构单元的堆积等因素对红外吸收峰的影响，进而探讨链缠结对a-PS分子运动的影响。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。