基本参数

A comparison was made on force bearing conditions of the cycloidal gear with the same typed two pieced gear cycloidal reducer.

这样在其它基本尺寸不变的情况下，通过对传统结构进行修形量优化和参数优化，使轴向

In this study, analyses of yield combining ability, SSR molecular markers was made to study in 198 combinations which come from different strains in the basic S1 66 plants of 39007 and 39002 groups and three types of tests in Incomplete Diallel Cross Experiments.

以39002和39007群体不同基本株的S166个单株及其与3个测验种按不完全双列杂交试验设计组配198个组合为供试材料，对单株产量的配合力和供试群体S1的多态位点数，基因杂合度等参数进行了分析，并利用遗传相似系数进行聚类。

It can be employed to transmit torque by the shear stress of MR fluids.In this paper,the design method of the disc-shaped magnetorheological fan clutch is investigated theoretically.The expressions of the torque and the output rotational speed within the fan clutch is derived to provide the theoretical foundation in the discal design of the clutch.A Bingham model is used to c...

将磁流变液用于发动机冷却系风扇离合器的设计中，在理论上分析了盘式磁流变液调速风扇离合器的工作机理，应用B ingham模型来描述磁流变液的本构方程，建立了离合器的输出转矩与转速的计算模型，导出了离合器基本几何参数的工程设计计算公式，为盘式磁流变风扇离合器的设计提供了理论依据。

In addition, studying of some aspects on the theory of electroosmotic flow and column efficiencies was carried out.

结果表明对于中性化合物，影响其CEC色谱保留和TLC保留的结构参数相同，二者的分离机理基本一致。此外，还对有关电渗流和CEC柱效理论的一些方面展开了较为深入地研究。

Thecalculated results show the adsorption quantity for ethanethiol in MFI is much morethan that in MOR under coequal conditions.

利用分子模拟手段，对于 MFI 型沸石，得到的吸附等温线和采用红外光谱所得的实验值基本一致，从模拟的结果来看，所选取的参数是恰当的。

In this paper, based on the knowledge about the change in the microstructures and mechaniacal properties of the cast irons with the influence of temperature, stress and thermo—mechanical circulated load in working cycle of ingot mould, the temperature and stress fields have been analysed by means of thermo-elastic-plastic finitive element, and futher, the behavior of thermal stress factors in every working cycle of the mould have been investigated, by which principles for optimum design of ingot mould's structure has been put out.

本文以钢锭模一个使用周期内的温度场、应力场及热一力循环载荷作用下铸铁的组织结构和力学性能的变化规律为基础。利用热弹塑性有限元法对钢锭模使用过程中的温度场及应力场进行了分析，并进一步研究了钢锭模在每个使用周期间的热应力参数的变化规律，提出了钢锭模结构优化设计的基本原则。

These concrete worksare the following:1, a new heterogonous SHS model had been proposed, which first included all the relativematerials characters, such as reactants particle sizes, changeable heat-conductivity and massdiffusion during SHS and so on, and its chemical reaction characters, initial combustion status.This new model made a more precise prediction about the SHS combustion way and itsTechnological characters possible.2, with the heterogonous SHS model, lots of combustion way had been imitated by changesystems relative factors and the rule of the combustion way change had also been studied,chemical reaction in these systems was controlled by a single mechanism.

在该模型中，首次将体系的微观不均匀特性、体系的基本物性及燃烧过程中的化学反应机理与整体燃烧动力学行为联系在一起，从而为更加准确地预测和控制SHS体系的燃烧行为，优化SHS的工艺过程奠定了理论基础。2、采用非均质燃烧模型，通过对相关参数的改变，模拟SHS燃烧过程中的各种燃烧行为，并研究了燃烧行为变化的规律。

Considering a spherical porous carbon particle immersed in a static ambient atmosphere, the combustion characteristics under three basic conditions: frozen flow, equilibrium flow, partial flow are solved in a half-analytical and half-numerical way. By using the LAEA (Large Activation Energy Asymptotic Method), the departure value of some parameters such as combustion rate, temperature, and concentration are obtained. On this basis, the rules of a carbon particle combustion under various conditions when the gas phase Damk〓hler number is in the range of 0,+∞ are summarized.

建立氧化性环境中相对静止的多孔炭粒燃烧的控制方程，采用半解析、半数值方法求解出炭粒在冻结流、部分流、平衡流三种基本情况下的燃烧规律，并采用大活化能渐近匹配方法，计算出偏离冻结流、偏离平衡流情况下燃烧速率、温度及组分浓度等参数的偏离解，进而总结出炭粒在气相Damk〓hler数为0，∞整个范围内燃烧特性变化规律。

The direct calculation of the GaN/AlN super cell demonstrated that the GaN/AlN heterojunction was homotype and changed abruptly at the interface.

另外，通过使用常用的平均键能法、平均势法和芯态法三种近似方法对GaN/AlN带阶的计算，比较得出，超原胞法虽然计算量较大，但能够给出异质结界面附近更为详细的信息，这一点其他三种近似方法无法得到，但他们也能够得出与实验值基本一致的带阶参数。

On the basis of induced fibrillation theory, a mathematical model is developed to conduct a computer two-dimensional simulation under the consideration of short range repel and hydrokinetic obstruction.

在场致纤维理论基础上，考察短距离排斥力和流体动力学阻力，建立了基本模型，并对电流变效应进行二维计算机仿真分析；以库仑定律为理论基础，对电流变效应进行了三维计算机仿真分析；详细讨论了电流变体结构参数及外加电场对电流变体场致成链状况的影响。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新