反向的

The specific feature in selecting terminative dimension and its tolerance identification in reverse design are described in detail.

详细论述了封闭环的选择与公差确认在反求设计中的特殊性，并提出对于各项精度指标的判断与决断是区分正、反向设计的重要标志。

Based on the thermionic emission theory, a method to extract parameters of Si SBD is given in this study. Using this model, we tested the characteristics of devices and extracted the parameters of two kinds of samples. The ideality factor is 1.01 and 2.13 respectively. The zero-field barrier height is 0.70eV and 0.72eV. The surface state density is 5.5×10~(15)cm~(-2)eV~(-1) and 4.3×10~(12)cm~(-2)eV~(-1). The interface oxide capacitance is 9.0×10~(-4)F·cm~(-2) and 5.4×10~(-6)F·cm~(-2). The neutral level of the surface states is 0.81eV and 1.1eV. The reverse breakdown voltage is 101V and 56V.

本研究在热电子发射模型的基础上，建立一种提取Si基SBD器件特性参数的理论模型，基于这个模型，对两种样品的性能进行测试，并计算出退火和未退火样品的理想因子分别为1.01和2.13、零电场势垒高度分别为0.70eV和0.72eV、表面态浓度分别为5.5×10~(15)cm~(-2)eV~(-1)和4.3×10~(12)cm~(-2)eV~(-1)、界面层电容分别为9.0×10~(-4)F·cm~(-2)和5.4×10~(-6)F·cm~(-2)、表面态中性能级为0.81eV和1.1eV、反向击穿电压101V和56V。

Feed the gross pipe from front plant, cog down the upper roller to given size to rotating bring the pipe into rolling zone for reducing diameter and wall form rolling; after rolling from head to tail, turn 90Deg with the gross pipe, top bar and core head by tilter for next rolling travel that inverse roll to head to bring the pipe back to front plant; then, turn again for next periodical to-an-fro rolling till design size request.

将毛管自轧机前台喂入，将上轧辊压下至设定的尺寸，毛管在轧辊的旋转带动下曳入轧制区域，进行减径和减壁变形轧制；毛管从头部轧制到尾部后，将毛管、顶杆及芯头在翻转装置的作用下翻转90°，进行下一个轧制行程，反向轧制到头部，毛管回到轧机前台；再将毛管、顶杆及芯头在翻转装置的作用下翻转90°，进行下一个轧制周期往复轧制，轧制到毛管成达到设计尺寸要求。

After the effort that passes above, one day I discovered to the result after I try hard appears in the retrorse link in Baidu in night, and also discover be in my Site:wAfter Ww.life10.cn, home page also is discharged was in the first, be in discover Baidu begins to collect new page midday the following day.

通过以上的努力后，有一天夜里我发现在百度的反向链接里出现了我努力后的结果，并且也发现在我site：www.life10.cn后，首页也排在了第一位，在第二天中午就发现百度开始收录新的页面了。

Concludingly, in explaining the viscous effect of model'' s dynamic aerodynamic cha-racteristics, factor Kd this dimensionless parameter might be more useful than Re.

应该指出，L.E.ERICSSON［2］很早就注意到了静/动稳定性的反向演变现象并做了若干分析工作，但是，国内至今还未引起人们对这一重要气动现象的足够认识，发表本文的目的之一，就是为了引起人们对这一问题的重视。

However, it is little reported that SINEs were investigated in crprinidae. Currently, SINEs from cyprinidae have almost exclusively concerned on the zebrafish, with almost nothing reported about SINEs in other crprinid species, especially SINEs studies for cyprinidae phylogeny.

本研究基于这些问题，开展了鲤科鱼类中SINEs的研究工作，并得到如下结果：1在A-B PCR方法的基础上，以鲤科鱼类中的马口鱼为对象，利用反向PCR方法，建立了分离SINEs的简便方法。

In this paper, a new method of obtaining multi-coherent-beams by UR90 resonators coupled with forward-mode was given, by which a problem was called "detune" existing in method of backward-mode was resolved, and the reliability of system was enhanced obviously.

用多个UR90腔进行正向模耦合的方法来产生多束相干的激光，解决了反向模耦合中存在的失谐问题，可以大大提高系统的可靠性。

And the problem of "detune"existing in backward mode couple is resolved. So the reliability of the coupled laser system can be improved remarkably. At the same time, by using two copper vapor lasers with UR90s of M=1. 21 or AOUR90s of M=1. 5, the coherency beam combinations are implemented.

首次提出将多个UR90腔进行正向模耦合来产生多束相干的激光的方法，解决了以往采用反向模耦合方法中存在的失谐问题，可以大大提高耦合激光系统的可靠性。

The robotic Denavit-Hartenberg theory was firstly introduced to describe the Tooling virtual assembly procedure. Then the Tooling assembly mathematical model was established based on the Denavit-Hartenberg inverse kinematics and virtual assembly space constraint relationships for describing the position of robots theory in 3-D space. And to solve the problem of length discontinuousness of standard parts, the position adjustment strategy for Tooling vacuum group was studied and presented.

首次引入机器人运动学Denavit-Hartenberg模型，基于反向运动学原理和虚拟装配的空间约束关系，建立了Tooling空间装配的数学模型，并根据Tooling装配所用标准件长度不连续的特点，进一步给出了Tooling吸盘组件的空间位置调整策略。

There were two experiments to investigate the Chinese negative declarative sentences and negative imperative sentences individua...

2实现对否定句的实际状态模拟是受到语用条件的限制的，否定并不是对否定辖域命题内容的反向推理。

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。