查询词典 groups

In particular, Bryce, Fedri, Serens and Guo( [2]and[8]) have studied thenilpotent length of the groups in NF \ φ, where φ is the class Y of allsupersoluble groups or the class Nr of groups with nilpotent length ≤r.

特别是，Bryce，Fedri和Serens以及郭([2]和[8])对N~FΦ中的群的幂零长度作出了研究，其中Φ是所有超可解群类Y，或者是幂零长度≤r的群类。

At the same time, 9 groups data are conversely choosed according to uniform orthogonal array from 71 groups observed data of suspended grid plunge pool, the mold is set up by the method of PPR, the surplus 62 groups data are used to proceed examination, the empirical type optimum design of experiments are proceeded inversely, all of these confirm that a lot of model experimental results can be replaced by a few of test times under nonstrict uniform experimental condition. The result can provide the feasibility reference basis for same kind of model design of experiments in future.

同时从71组悬栅消力池观测数据中，按均匀正交表反选9组数据，用PPR方法建模，剩余的62组数据进行检验，逆向进行了实证性优化试验设计，证实了即使在非严格的均匀试验条件下，仍然可以用少量的试验次数替代大量的模型试验结果，为今后同类模型试验设计提供可行性的参考依据。

Methods Healthy male SD rats of different age groups were recruited(1-, 2- and 3- week groups, 1- and 2- month groups, 6- month grown group, and 18- month aged group; n=5 each). Immunohistochemistry was performed on the coronal sections of brain of the rats perfused with paraformaldehyde.

健康雄性SD大鼠，分为7天、2周、3周、1月、2月、成年（6月龄）和老年（18月龄）7组，每组5只，共35只，多聚甲醛灌注固定，冰冻冠状切片，免疫组织化学染色，光镜观察摄像，细胞计数。

There were very significant differences about the values of MP, MPF and AEMG among the motion muscles, but there was no significant difference about the singals of MF slope, MPF slope and AEMG slope. In patients group there were significant differences about the values of MF, AEMG, AEMG slope of motion limb between paretic side and non-paretic side. There were also significant differences about the values of MPF slope between paretic side of the patients and left side of the health. But there was no significant difference about other parameters in groups or among groups. Compared the activity muscles of four groups, there were significant difference about the values of AEMG and MPF among initiative muscles, antagonistic muscles and co-contraction muscles. There were very significant differences about the values of MF and MPF among co-contraction muscles, but there was no significant difference between initiative muscle and antagonistic muscle.

结果：两组各活动肢体间比较除AEMG斜率均值外MF、MPFAEMG及MF斜率及MPF斜率均值差异无显著性意义；各活动肌肉间比较MF、MPF、AEMG均值差异有显著性意义，而MF斜率、MPF斜率及AEMG斜率均值无显著性差异；活动肢体因素四个水平间比较除偏瘫组患侧与健侧之间的MF和AEMG、AEMG斜率均值和偏瘫组患侧与正常组左侧的MPF斜率均值有显著性差异外，其余参数在偏瘫组与正常组组内、组间的差异无显著性差异；活动肌肉因素4组肌肉间对比：主动肌与拮抗肌以及协同肌AEMG、MPF差异有显著性，协同肌之间MF、MPF差异有非常显著性，拮抗肌与协同肌差异无显著性。

PECH based PUs showed higher phase separation than that of PPG base PUs owing to that the -Cl groups in PECH reduced the flexibility of molecule chain and hindered the formation of hydrogen bonds between ether groups in soft segments and -NH groups in hard segments. As a result, PECH based PUs have lower free volume content, diffusion coefficient and equilibrium adsorption of CO〓, benzene and ethanol through them than through PPG based PUs.

聚环氧氯丙烷醚聚氨酯的氯基降低了链段柔性，妨碍了软段中醚基与硬段中氨基的氢键作用，导致其相分离程度较聚环氧丙烷醚聚氨酯大，并使CO〓、苯和乙醇蒸汽在聚环氧氯丙烷醚聚氨酯中的渗透系数和扩散系数较聚环氧丙烷醚聚氨酯小，而偏离费克扩散的程度大。

Personal growth groups are small training or development groups similar in design and intent to encounter groups.

个人成长团体是一个小型的训练或发展的群体，设计的内容都大同小异，主要是要解决群体里的问题所以才能成长

Methods: The health adult human primary hepatocyte microsome was randomly divided into 12 groups for control and itraconazole with different concentrations in the range of clinical drug blood concentration, each group have 10 samples. Control groups were added culture fluid, itraconazole groups were added itraconazole with different concentration respectively, after cultured 30 minutes, substrates (phenacetin for CYP1A2, testosterone for CYP3A4) were added and cultured for another 40 minutes.

采用健康成人肝细胞微粒体，分为对照组和不同浓度的伊曲康唑组，共12组，每组10个样本，伊曲康唑组分别加入血药浓度范围内不同对应浓度的伊曲康唑，对照组仅加入培养液，孵育30 min后，再加入CYP450同工酶1A2和3A4的相应底物再孵育40 min。

And then with the help of the IP -groups' constructions, studies will be centered on its nature, and its relations with the finite solvable subsimple group and the finite groups in which every element has prime order and applying the two principles on IP -groups.

随后利用IP -群的结构，重点来研究其性质，指出它与可解有限次单群、质元群之间的包含关系，并且将质元群中的两个重要性质推广到IP -群中。

The the pupation peak of the univoltine groups and the bivoltine groups were obvious,but the trivoltine groups were not obvious.

一、二化性的种群化蛹盛期较明显，而三化性的种群则无明显的化蛹盛期。

The difference between the test groups and the control group was statistically significant. It could be deduced that all the insecticides tested in this experiment damaged the spiders′ intestinal mucosa, compromising its function as a barrier and letting large molecules such as FTIC-D more easily penetrate. Among the insecticides, pyrethrin and Bt preparation are bio-insecticides, and the FITC-D concentrations of the spiders exposed to these two bio-insecticides were more than those of the spiders exposed to the chemical insecticides imidacloprid and dipterex. The difference between the bio-insecticide groups and the imidacloprid group was significant, but there was no significant difference between the bio-insecticide groups and the dipterex group.

结果表明：4种杀虫剂处理后拟环纹豹蛛血液中的荧光素浓度远高于对照组，各个处理组拟环纹豹蛛血液样本中的荧光素浓度均与对照组存在极显著差异，可见4种杀虫剂均将对拟环纹豹蛛肠黏膜的屏障功能造成损伤，导致大分子物质易于通过；其中1.5%除虫菊素水乳剂三保奇花和Bt制剂强杀处理后拟环纹豹蛛中肠黏膜的通透性高于仿烟碱类化学杀虫剂吡虫啉处理组，差异达到显著水平，但与有机磷杀虫剂敌百虫处理组差异不显著。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。