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The mechanisms of free energy perturbation method and their applications in drug molecular design are reviewed.

微扰理论就是其中很重要的方法体系，有很多成功的应用。

The mechanisms of feces control is followed:(1)Perception of oncotic pressure by anal activates the kinetic response of defecation control;(2)The tension of the internal sphincter muscle of anus makes it closed inmost of the time.(3)Tension of anal sphincter and puborectalis mantain the angle between rectum and anal canal and make anal canal closed during the relaxation of anal sphincter ;(4)adaptability of rectum makes rectum engorge in the cases of the not too high pressure of rectum .Destruction of any mechanism above will result in fecal incontinence .

正常人的大便节制主要通过下列机制调控：(1)直肠对膨胀压的感知，激发控制排便节制的动力学反应；(2)肛门内括约肌的张力，使肛管在大部分时间处于关闭状态；(3)肛门外括约肌和耻骨直肠肌的张力，使得在肛门内括约肌松弛期间，维持肛管直肠角的存在，并使肛管处于闭锁状态；(4)直肠适应性，使得在直肠内压不致过高情况下，允许直肠充盈，上述机制中一种或几种受到破坏，就可以引起大便失禁。

We also ealuated two mechanisms that may inhibit engraftment: host immunity and requirement for homing to BM.

作者对影响植入的两种因素进行了评价：宿主的免疫和归巢到骨髓的条件。

Thus, the self-sustaining positive feedback system also carries built-in control mechanisms that would prevent runaway feedback leading to the detonation of one massive memory or "thermonuclear" engram.

自我维持的正反馈系统也将内在控制机制纳入其中来防止反馈逃逸以避免一部分记忆或"热核"样的痕迹的丢失。

The two mechanisms are used to modify the logarithmic-spiral slide curve. The example analyses show that the accuracy of this thesis's modified logarithmic-spiral mode is greatly enhanced.

对目前使用的对数螺旋滑移面进行了修正，实例分析表明，本文修正模式准确程度大大提高，不需经过大量试算。

The results suggest that the effect of tea pigments on eNOS expression is one of the mechanisms of its antiatheroselerosis.

因此 ，本文旨在观察茶色素对内皮细胞一氧化氮合酶生成的影响。1 材料与方

Therefore, one of the important mechanisms suppressing visceral pain by acupuncture is the regulation on ENS functional condition.

因此，针刺抗内脏痛的重要机制之一是调整肠神经系统的功能状态。

Aims: To observe the effect of antagonists of various 5-hydroxytryptamine (5-FIT) receptors on gastric slow waves and energy of pacing stimuli needed to entrain gastric slow waves, and hence to investigate the mechanisms of gastric pacing in rats.

目的：观察不同5-羟色胺(5-HT)受体拮抗剂对胃慢波和控制胃慢波所需的刺激能量的影响，探讨胃起搏的作用机制。

Equiareal ZnO naorods with high orientation and a high aspect ratio on ZnO-coated seed substrates were fabricated from the Zn(NO3)2/NaOH supersaturated solutions; the mechanisms without and with electrical field were discussed based on the phase stability diagram for solid ZnO and the oxidation of OHˉ.

本文采用过饱和硝酸锌/氢氧化钠溶液在ZnO晶种面上制备均匀一致，取向好，长径比大的ZnO纳米棒晶薄膜；用相平衡图和羟基氧化反应讨论了无电场和电场下ZnO薄膜的沉积机理；采用了SEM、XRD、TEM、HRTEM和UV-VIS表征了薄膜的相组成、结晶形貌和透光率。

Typically, New Zealand firms issue seasoned equity through the two mechanisms of rights issues and private placements.

通常情况下，新西兰公司的问题，通过这两种权利平等问题的机制和经验丰富的私人配售。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。