因子的

The status of gradient projection method of redundant manipulator is analysed, the effect and selection methods of the scale factor of the homogeneous solution is expatiated.

分析了冗余度机器人梯度投影法的研究现状，阐述了齐次解的比例因子的作用及其选择方法，提出了一种实时连续变化的比例因子计算方法。

The form factors have a noticeable inward and upward shift with an increasing proton number, especially when the outmost protons occupy the 2s(subscript 1/2) state.

随着质子数的增加，电荷形状因子有一个明显的上移和内移，尤其是当最外层质子占据2s(下标 1/2)态时，外层质子的分布对电荷形状因子的影响尤为明显。

With the aid of Licor-6400 portable photosynthesis system, the physiological indexes and relate denvironmental factors were measured and influence of environmental factors on photosynthetic physiologic indexes and leaf water use efficiency of winter wheat was studied on dryland of Loess Plateau. The results howed that diurnal fluctuation of physiological rate of leaf was a not obvious two-hump curve and that oftranspiration rate was a typical resupinate "U".

采用Li-6400便携式光合测定系统在模拟光照条件下，通过对冬小麦叶片生理指标及其相应环境因子的测定，研究了小麦的生理指标和叶片水分利用效率的动态变化规律及其对环境因子的响应。

The simulation job of saturator is performed based on the founded model, in which the difference between Lewis factor and Lewis number and also the impact of the Lewis factor value on simulation results is discussed in details.

根据饱和器数学模型，运用数值方法模拟和分析了饱和器的工作特性，重点讨论了Lewis因子和Lewis数之间的关系，并分析了Lewis因子的取值对模拟结果的影响。

A transportation engineering research and development program assessment method basing on DEA is formulated for prediction of efficiency index, production possibility set's restraint coefficient and inputoutput slack variable. Then use the reciprocal process of principle factor method to calculate the effective availability of research and development personnel and funds.

并采用构建基于投入的交通科技项目C^2R模型，分析投入因子的效率评价指数、生产可能集约束系数和投入／产出松弛变量，结合因子分析逆向求解得到投入指标的有效值，从而得出交通科技项目投入人员及经费的有效利用率。

In the evaluation, we find that in order to achieve a high and appropriate correct classification rate, the cutoff should be selected by trading off tyeⅠerror rate and the typeⅡerror and efforts should be made to reduce the potential cost of two types of errors to the decision-maker.

结果显示，在jackknife method方法下包含了多因素因子的模型对经营困境的分类识别能力比单独使用财务变量因子的模型有较大增强，说明非财务变量包含了与经营困境有关的重要信息。

Based on the constrained variation principle, the penalty function suited to electromagnetic field calculation is proposed in this dissertation. Detailed research is conducted on some problems, such as the selection of penalisation parameters, the effect of penalisation parameters to the CPU time and the accuracy of solutions.

本文基于变分原理构造了适合电磁场数值计算的罚函数，得到了系统的控制方程，并对罚因子的选取原则及罚因子对计算精度和计算时间的影响进行了深入研究。

Research of microenvironment werefocused on the neurotrophic factors. Many studies have been done to use nerve conduits filled with exogenetic NTFs with the intention of promote axonal regeneration to the greatest extent efficiently. However concentration of exogenetic NTFs and the means of releasing NTFs still need to be studied.

对于后者，研究主要集中在神经营养因子(neurotrophic factors，NTFs)，众多学者尝试将外源性NTFs引入神经导管，以期尽可能有效地促进轴突再生，但外源性NTFs导入的浓度和释放的途径仍需进一步研究，同时最有益于神经再生所必须的营养因子的数量和种类也待进一步明确。

First of all, all the risk factors of each periods of a complete life circle are fuzzily synthesized by the theory of fuzzy synthetic evaluation.

首先，利用模糊综合评价的理论把一个生命周期各个阶段的各个风险因子进行模糊综合，然后，把所得的模糊综合评价向量转化为模糊分值，以此分值来代表该阶段风险因子的风险值。

Methods Thirty eight patients with loosening of hip prosthesis were divided into three group: total hip arthoplasty, double hip arthuplasty and integrated arthoplasty. The inflammative reaction was analyzed with light microscopic observation arrording to the half-ration standard of Joseph, and the content of TNF in samples of interface membranes was determined.

方法］根据假体的类型及假体中是否含有聚乙烯将38例人工髋关节翻修病例分为3组：全髋置换组、双动头组和一体式单动头组，对各组术中松动假体周围界膜组织进行光镜下炎性细胞计数的半定量分析和肿瘤坏死因子的测定，分析人工髋关节无菌性松动与聚乙烯微粒、细胞因子之间的相关关系。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。