查询词典 ring bearer

Mesh and plug hernial ring tension-free repair has the characteristic of shorter peri...

疝环充填式无张力斜疝修补术具有手术时间短、术后恢复快、并发症少等优点，是治疗腹股沟斜疝的理想术式。

Objective To summarize the experiences in the therapy of inguinal hernia via nontensile herniorrhaphy with hernial ring filling.

作者：赵为元，杨庭华，丁贤章，丁权，杨莉目的总结应用疝环充填式无张力疝修补术治疗腹股沟疝的经验。

There are very few reports in the literature for the ring opening of epoxides with heterocyclic amines.20 These methods require high temperature and pressure.

有极少数的报告，在文献上为开环环氧化合物与杂环amines.20这些方法需要高温度和压力。

Function: D-Tryptophan is heterocyclic ring amino acid, one of the essential amino acid to human body and widely used in medicine and food industry.

用途： 色氨酸是杂环氨基酸，是一种重要的人体必须氨基酸，广泛应用于医药和食品领域，其主要用途

Our company can provide various analytical aas graphite furnace, various graphite cone, graphite tube, graphite platform, graphite crucible for gas analysis, graphite gleithretter, graphite sinter pole, heterotype graphite mould, graphite crystallizer, oil free bearing, thermocouple graphite protecting jacket, graphite obturating ring.

我公司可以向国内外用户提供各种分析仪器原子吸收石墨炉，各种型号石墨锥、石墨管、石墨平台；各型号气体分析仪器石墨坩埚、各尺寸石墨滑片、石墨烧结棒、异型石墨模具、石墨结晶器、无油石墨轴承、各型号热电耦石墨保护套、石墨密封圈。也可以来图带料加工。

According to the distribution of the positive charges inthe surface of the cage, it can be expected that two -OH groups finally adding at two sites which arewithin one hexacyclic ring and in different sides of equator, which is accord with the conclusion resultedfrom thermodynamics

通过寻找并分析过度态的结构，发现酸化阳离子中处于赤道带6-6类碳原子上的羟基和两极区域5-5类碳原子上的羟基都有朝邻近赤道带碳原子上迁移的可能，结合碳笼上正电荷的分布特征，预计亲核水解作用将发生在赤道异侧六员环的对位，说明考虑动力学因素，最终获得1，4-加成富勒醇的可能性最大，该结论与热力学的结果一致。

Especially, in complex 2 the hexacyclic hydrogen-bonded ring adopted a chair conformation is constructed via the hydrogen bonds of Clsubscript 2A…O(subscript 6A…O(subscript 5A)…Cl(subscript 2B)…O(subscript 6B)…O(subscript 5B).

配合物2中由Cl(下标 2A)…O(下标 6A)…O(下标 5A)…Cl(下标 2B)…O(下标 6B)…O(下标 5B)构成的六员氢键环呈椅式构象。

Molecular rearrangement reaction occurs during the foaming and post-treatment forming hexahydric imide ring. The prepared PMI foams have closed cell structure with the cell size ranging from 0.5mm to 0.7mm and have a good thermostability with the characteristic degradation temperature at about 221.5℃.

在发泡和热处理过程中分子链发生分子重排反应，生成六元酰亚胺环结构；PMI泡沫为闭孔泡沫塑料，泡孔平均孔径在0.5~0.7mm之间；制得的泡沫塑料热稳定性好，热分解温度在221.5℃左右。

We assumed that after the PACl〓 was dosed into water, its hydrolysis-aggregation-precipitation process combined the most popular"core-link"or hexameric ring scheme and the more recent model of polynuclear formation involving a typical specie of tridecameric,〓. The integrate pattern can nicely explained the phenomena.

另外，研究表明，PACl中预制的Alb形态和铝盐在混凝过程投加入水后形成的Alb形态在稳定性上有很大的区别，这无疑是由于它们的化学结构上的不同造成的，推测铝盐在投加入水后，其水解聚合过程按&六元环&模式〓和&核环&模式〓结合进行，这种综合模式可以很好的解释实验中的现象。

Fix the Towel Ring on the base with the M5 inner hexangular set screw..

将浴巾环架体用 M5的内六角紧顶螺钉固定在底座上。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。