查询词典 primary factor

I try to bring altruism as entry in order to analyze how to expand of the progress, to clear about the factors of sociobiology's advance; The second chapter discusses which personality of him to make him himself to create this theory, and it is internal factor, here mainly to open out the causes of theory's advance from four aspects: view of evolution, objects of research, personal experience, Consilience; The third chapter intervenes social science domain from two primary controversy: free will of human, biology.

着重以利他问题为切入点，分析从利他问题的引出到解决这一过程是如何发展的，在这一过程中又有哪些因素促使了社会生物学的产生；第二章，从威尔逊个人的角度，探讨威尔逊如何对前人综合，提出自己的社会生物学。

In other words, in the current residents to deposit as a primary means of savings, the decision of how many deposits factor is caused by the economic cycle changes in income.

换言之，在目前的居民存款为主要手段的储蓄，决定存款多少的因素所造成的经济周期变化的收入。

Metamorphism generates feldspar through the devitrification of primary igneous glass and causes TL sensitivity to increase by a factor of ～10 5 in ordinary chondrites.

因此，TL灵敏度的测定已用作3型普通球粒陨石，CO、CV球粒陨石和钙长辉长无球粒陨石新的分类方法。

Obviously, large amounts of cyclin B1 existing in spermatids has no effect on adjusting the activity of 〓 kinase, which may be just a signal of the end of cell division and/or a necessary factor for the initiation of the metamorphosis of spermatids. Abdominal high temperature inhibit efficiently the translation of cyclin B1 and 〓 in the spermatogonia and pachytene/diplotene primary spermatocytes.

显然，精子细胞中大量存在的cyclin B1蛋白不会起到调节〓激酶活性的作用，而是作为一种细胞分裂完成的信号，为启动精子细胞变态所必需；（4）腹腔高温使粗线期/双线期初级精母细胞中cdc2和cyclin B1转录本的翻译受阻。

The total influence is the sum of the direct influence and the indirect influence. By comparing the total influence of the economic-social factors and the bearing-controlled factors, this paper makes out the primary effect factor of the fertility level.

直接影响与间接影响之和即为总影响，通过比较经济社会因素和生育控制因素对生育水平的总影响，解析出1990年代中国生育水平的主要影响因素。

In order to improve the reliability of the nuclear Generating Sets and the stabilization of the power system, prevent the long time low frequency oscillation caused by the disturbed of the outside electrical net, assured improving the stabilization margin of the nuclear generating sets in the precondition of enough transient stability, validate the sensitivity of the parameter to the damping of Generating Sets of the MEC5220 digital excitation adjustor produce in Japan that used in the Second Project of Qinshan Nuclear Power Plant, confirm the parameter rationality of the digital excitation adjustor, optimize the parameter of PSS, in this paper, we put up a in-depth study to the principle of MEC5220 digital adjustor produce in Japan by the PSS/E software that develop by the PTI Company in the USA, completed the modeling of the excitation adjustor, PSS, generator, excitor, described the performance of this excitation adjustor, analyzed the essential reason that caused the low frequency oscillation, illuminated the factor that influence the damping characteristic of the MEC5220 digital excitation adjustor. Based on model and emulate, this paper optimized the primary parameter of the excitation adjustor, make a reasonable regulation to the PSS parameter.

为提高核电机组的运行可靠性和接入系统的安全稳定性，防止在外电网的干扰下核电机组发生长时间的低频振荡，保证机组在暂态稳定的前提下提高其稳定裕度，验证秦山核电二期核电机组所配日产MEC5220型数字式励磁调节器参数对机组阻尼的灵敏性，确定数字式励磁调节器的参数的合理性，优化PSS整定参数，本文利用美国PTI公司研发的PSS／E软件对日产MEC5220型数字调节器的原理进行进行了深入细化的研究，完成了励磁调节器、PSS、发电机、励磁机的建模，描述了该型励磁调节器的性能，分析了产生低频振荡的根本原因，阐明了影响阻尼特性的因素。

These conditions fix the number of primary turns at 1600, with a supply voltage of 420 volts and a space factor of 95%.

在这些条件下，我们的初级圈数设定为1600圈，电源高压420V，占空系数95%。

Under function of outside force, the structural deformation and primary deformation is a main factor for the stress sensitivity.

在外力作用下，岩石的本体变形和结构变形是产生应力敏感的主要原因。

And thus lostits strong foundation and fruitlessly too.One fundamentally restrictive factor of the failure that of modern nationality transformation in desling with the relationship between nationalism and moderinty lies in the speciality of modernization in China. But as a later-developing and out-stimulated country under the burden of primary promise ofits modernization must be national, liberation and unity of political powers.

从长远的观点来看，这两者并非无法统一的，但是，近代中国根本缺乏资本主义的经济和社会基础的现实国情却注定了这是一个难以协调的致命冲突：要么坚持个人主义的国民性改造方向，无限期地推迟中国整个现代化的进程；要么首先解决民族解放的现代化前提，而扭曲甚至放弃个性解放的时代任务。

Pulmonary artery hypoplasia is the most important risk factor for early postoperative death after primary repair of TOF.

肺动脉的发育情况是TOF一期根治术后能否生存的关键。

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。