查询词典 composition factor

Factor Analysis was used to seek the main factor of the ornament semiotics.

运用定量分析的方法对符号进行主因子分析是本论文的特色之二。

In this paper, regarding shadow price of factor as weight, a new calculation method for total factor productivity is put forward.

本文利用生产要素的影子价格作为权重，提出一种计算全要素生产率的方法。

In chapter 1, similarity and perturbations of nest subalgebras of factor von Neumann algebras are studied. A similarity theorem is given (see Theorem 1. 2. 3), and it is shown that similar nests in a factor von Neumann algebra are close.

第一章研究因子von Neumann代数中套的相似性和套子代数的摄动，获到一个相似定理（定理1.2.3），其几何意义是：因子von Neumann代数中相似的套聚拢在一起并可向外扩展。

Stress intensity factor is obtained by solving singular integral equation. Numerical examples are given to show the effects of material properties, interlayer thickness, and especially the distribution parameter k on the stress intensity factor.

通过处理奇异积分方程得到了应力强度因子，数值结果给出了材料特性、界面层厚度、尤其是分布特征参数k对应力强度因子的影响。

The loading program, by which the load can be directly applied to the internal force influence surface, is generated and used to get the result of loading on the influence surface. Through comparing the result of loading on the internal force influence surface of assembly skew hollow slab bridge with the one of the perpendicular bridge, the reduction factor method is offered and its corresponding reduction factor can be obtained.

编制了内力影响面加载程序实现对内力影响面的直接加载；在此基础上，通过参数分析，对比装配式正交空心板桥和斜交空心板桥内力影响面加载的结果，提出斜交空心板桥设计计算的折减系数法，并给出相应的折减系数。

MethodsNeural tubes isolated from the region between midotic placode and third somite of mouse embryo at ED 8.5d were cultured in DMEM/F12 serum-free medium containing basic fibroblast growth factor and epidermal growth factor. The cell cycle of CNCCs was analyzed with flow cytometry, the proliferation capability was determined by MTT method, AP-2α expression was detected by immunocytochemistry as a biological marker of cardiac neural crest cells. The features of migration, multi-directional differentiation were observed as well.

材料与方法成年2月龄C57／BL6小鼠交配，取ED8.5d小鼠胚胎枕中部至第3体节神经管，应用包含碱性纤维生长因子和表皮细胞生长因子的无血清培养基培养，利用MTT法检测细胞增殖能力，利用流式细胞仪检测细胞周期，采用转录激活因子2α(AP-2α，Activator protein-2α)作为其生物学标记物，观察其增殖状况、细胞周期、迁移、分化等生物学特性。

Water supply of city is its vital arteries and offers necessary condition for producing and living. It is the key factor of city development and also the important factor of society stableness.

城市供水是城市的命脉，它为城市的生产、生活提供着必需的条件，是制约城市发展的决定性因素，甚至也构成了关系社会安定的重要因素。

The paper outlines the general design method for the minimum beat systems, an discussion on the role of the staleness weighting factor in improving transient response performance of digital control systems and the method to introduce the staleness weighting factor alongwith examples applied in practical engineering systems.

本文概述了最少拍系统的一般设计方法，讨论了失效加因子改善数字控制系统瞬态响应性能的作用，以及引入失效加权因子的方法、并给出了它们在实际工程系统设计中应用的例子、对完善最少拍系统设计方法在工程上的应用具有一定的价值。

In the image layer to the adaptive control approach, through the introduction of quantization step size factor - encoding bits output mapping table to identify each frame image quantization step size factor of the reference value.

在图像层采用后向自适应控制的方法，通过引入量化步长因子—编码输出比特数映射表，确定每帧图像量化步长因子的基准值。

These parameters were the inhibition factor of vagal activity, the weighting factor of pulmonary stretch receptor and the gain of autonomic activities.

这些参数分别是迷走神经抑制比例、肺牵张反射的权重因子以及自主神经的放大系数。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。