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Associated with the design of the transplanting mechanism, the principle and approach of noncircular gear mechanism synthesis is investigated deeply.

本文结合插秧机分插机构的设计，深入研究了非圆齿轮机构的运动学综合原理与方法。

By means of establishing mathematical model of noncircular gears driving mechanism and simulating mechanism motion state by using computer animated drawings technique, transmission feasibility has been examined.

通过建立非圆齿轮机构传动的数学模型，运用计算机动画技术模拟了机构的运动状况，检验了传动的可行性。

Accordingly, the analysis of nonequilibrium reason of controlling commercial bribe mechanism is conductive to management efficiency and to improve management mechanism.

因此，对于反商业贿赂不完全性及其非均衡原因的分析有助于提高其效率和完善其反对机制。

The error of the center distance can be adjusted, in addition, the error of nonparallel degree also can be adjusted in horizontal plane and vertical plane. Meanwhile, we also may take out the middle adjustability mechanism, make it become general gear transmission mechanism system.

该实验装置，既可以调整输入、输出轴的中心距误差，也可以调整输入、输出轴在水平面和垂直面的平行度误差，同时，可以去掉中间的自调机构，变成一般的齿轮传动机构系统。

Through comparative study, we believe that a normative restraint mechanism of nonprosecution shall be established by endowing the parties with the right to non－prosecution, perfecting the judicial remedy, enhancing supervision and improving the inner restriction of the procuratorate mechanism.

应当赋予当事各方参与不起诉决定的权利，完善被害人的司法救济，加强人民监督员的外部监督，完善检察机关的内部制约，建立一套规范和科学的不起诉制约机制。

Presently, the studies on multidrug resistance mechanism, reversor and associated exterior experiments in vivo and in vitro from different points of view and levels show that multidrug resistance is the result of common action in many factors. In recent years nonrepresentative mechanism of multidrug resistance becomes more and more significant.

肿瘤细胞产生耐药性成为许多肿瘤治疗成败的关键，也是血液肿瘤化疗失败的重要原因，目前人们从不同的角度和水平对耐药的发生机制、逆转耐药的药物研究及相应的体内外实验等进行研究，指出多药耐药是多种因素共同作用的结果。

Our computational results suggest that both reactions can proceed via direct hydrogen abstraction mechanism and olefinic carbon addition-elimination mechanism.

计算结果表明：两个反应均包括直接的H提取和烷基碳加成-消除机理。

objective to investigate the inhibition mechanism of nanoapatite on the human hepatocelluar carcinoma.methods stable and single-dispersed nanoapatite were synthesized with sol-gel method.nanoapatite were surveyed by zataplus and tem.their effect on the bel-7402human hepatoma cell lines was investigated by the mtt methods,and the mechanism was studied from changes in ultrastructure.results the result showed that inhibition of nanoapatite on the bel-7402human hepatocellular carcinoma cell lines was presended obviously in vitro.conclusion nanoapatite entered into cancer cytoplasm,and cancer cells result in oncosis.

目的 探讨纳米磷灰石的抑癌机制。方法利用sol-gel法制备出稳定单分散的纳米磷灰石体系，应用粒径电位仪和透射电镜对纳米磷灰石进行表征；采用mtt比色法研究纳米磷灰石对细胞系bel-7402人肝癌细胞的作用；从超微结构的改变研究其作用机制。结果实验结果表明，纳米磷灰石在体外对bel-7402人肝癌细胞具有明显的抑制作用。结论通过进入到癌细胞内，导致癌细胞胀亡。

However, the exact growth mechanism of the cluster PANI nanorod is not very clear, the reaction mechanism need further study.

在这一体系中，准确的形成过程还没有确切的研究清楚，有待于进一步研究。

This thesis introduces the mechanism principle of the device and makes mechanism movement simulation on the base of its parametrical model .

介绍了该装置的机构原理，在参数化模型的基础上进行了机构运动仿真。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。