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。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。