查询词典 parameter of population

The effect of extrusion parameter with a twin-screw extruder on the color, soluble protein and amino acid of egg yolk powder was investigated.

采用双螺杆挤压膨化机对蛋黄粉进行加工，研究挤压工艺对蛋黄粉挤压产品色泽、可溶性蛋白质和氨基酸的影响。

Computation using Quantum Chemistry was carried out in this paper, and a predicting model for predicting the infinite dilution activity coefficient , an important parameter in thermodynamics. Then we provide the important theoretical basis of isoflavone separation by calculating their structures.

本文运用量子化学的方法进行计算，提出了热力学中重要的参数-无限稀释溶液的活度系数的预测模型；并且通过对大豆异黄酮分子结构的优化计算，提出了对其分离有着指导意义的理论依据。

Creating an even and steady air cushion is the crucial technique of the air cushion rubber conveyer belt,In the paper based on years of practices and references from home and abroad,we analyse the mechanism of the shaping of an air cushion and its interreacted factors futher more, we introduce the interrelations of the factors and a reasonable choice of each parameter.

气垫式胶带输送机的技术关键是形成一层均匀稳定性的气膜，根据多年来的实践经验和国内外资料，我们分析了气膜形成的机理及其影响因素，并介绍各因素的相互关参数的合理选择。

Based on the oil field practice of air drill ing applications in karamay oil field, the author summarizes and analyses air-fogged drilling informations at home and abroad, provides a set of air drill ing designing rule applicable to karamay dil field, and compiles the computor soft-ware of air drill ing parameter design guiding field operational practice.

以克拉玛依油田应用空气钻井的现场实践为依据，总结、分析国内外空气雾化钻井资料，提出了一套适合于克拉玛依油田的空气钻井设计原则，用来指导现场实践的空气钻井参教设计的计算机软件。

Especially it introduces the parameter of the cross aldol condensation and side-reaction controlling, the midterm products separation, and catalyzed hydrogenation.

重点研究了交叉缩合及副反应的控制、中间产物脱水及催化加氢的有关参数。

According to the result of simulation, The thesis gains the TAF (The torque amplification factor)parameter under three kinds of different work condition.

根据仿真结果，得到了三种不同工况下的TAF(The torque amplification factor)即扭矩放大系数来衡量机械传动系统对外加载荷的响应。

A multi-distance measurements method is employed in this paper. A single parameter fitting method and a double parameters (reduced scattering coefficient and amplitude factor) fitting method on the basis of the least square Newton fitting algorithm is used to derive the optical parameters respectively. For the finite-thickness homogenous tissue, it can be concluded that the rest terms in expressions of diffusion reflectance and transmittance for the corresponding tissue geometries that subtract the exponential term contained source-detector distance depend on the detected position weakly.

在多程测量的基础上，使用单参数最小二乘牛顿法拟合方法和双参数（约化散射系数、幅度因子）最小二乘牛顿法拟合方法，得到有限厚均匀组织的反射率分布和透射率分布公式中除去包含测量位置的指数项的其它部分对测量位置皆具有弱依赖性的结论，并对拟合结果进行了分析讨论；而对于有限厚平板状双层组织，可根据对反射测量结果及透射测量结果进行拟合所得的约化散射系数间的差异及常数因子的正负判断双层组织的可能结构分布。

The article elaborated on the principle of the anchor bar support,analyzed supporting effect of driection and support parameter of anchor bar,in the field of changing state adjoining rock strained condition,flexure stress of reinforcing and reducing rock beam.

从改变围岩受力状态、形成挤压加固顶板、加固岩梁及降低岩梁所受的弯应力等方面，阐述了锚杆的支护原理，分析了锚杆的安装方向和锚杆支护参数对支护效果的影响。

Secondly, by studying the effects of the structural parameter of reinforcement and face plate, attentions are paid to the problems, such as different anchor space, anchor length, shoring obliquity, friction angle and cohesive strength between cable and soil, surface thickness.

其次，通过对筋层和面板的变参数研究，研究了筋层布置间距、筋层长度、筋层支护倾角、筋与土体间的摩擦角、粘聚力、护面板厚度的变化对坝体变形的影响。

As sophisticated calculation of the transformation is hard to implement in each sampling time of NC machining,the coordinated motion of NC coordinate axes is expressed as quintic parametric spline function s,which use the rotation angle of the work gear as the parameter,and the re.

由于在数控加工每个插补周期中难以实现这种涉及大量运算的运动转换，因此将数控坐标轴的展成运动表示为以工件齿轮转角为参数的五次参数样条函数，保证了插补的实时性和精确性。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。