对合的

Simple, easy to use, the alloy steel to meet the demand for data.

操作简单，使用方便，满足了对合金钢数据查询的需求。

Moreover, some subgroups of Aut are obtained, such asthe inner automorphism group, the central automorphism group, the involutional automorphism group, the first and the second extremal automorphism group.

证明了：当n=0时，Aut中每个元素都是内自同构，且Aut≌C(定理1.12)。n=1时，Aut中每个元素都是有限个内自同构，中心自同构，对合自同构和第一类外自同构的乘积(定理1.13)。

In this paper,similar canonical form of involutory matrix on integral number ring is given,and we prove that similar canonical form of involutory matrix is unique.

给出了整数环上对合矩阵的相似标准型，并证明了其唯一性。

Letφ:(Z_2)~k×M~n→M~n denote a smooth action of the group(Z_2)~k={T_1,…,T_k|T_i~2=1,T_iT_j=T_jT_i} on a closed n-dimensional manifold M~n.

设φ：(Z_2)~k×M~n→M~n是群(Z_2)~k={T_1，…，T_k|T_i~2=1，T_iT_j=T_jT_i}在n维光滑闭流形M~n上的作用，群(Z_2)~k由k个可换对合生成。

The line spectral frequencies codebook is important to the synthesized speech quality.

LSF码书的性能对合成语音质量有着重要影响。

In the service contract the frame, both parties all can to the contract expect inside of the document service request to carry on engagement.

在服务合同框架内，双方均可以对合同期内的文件服务要求进行约定。

PTA and FTD at all degrees and FTD at the 18 and 24 degrees of flection can be used to investigate the position of the patellofemoral joint effectively in kinematic MR and we suggest using the PTA, FTD and FTA at the 20 degree of flection in axial plane to study the patellofemoral joint in the future clinic.

动态MRI下的PTA及PTD可以很好的定量评价髌股关节的对合关系，FTD在18及24下也可以用来定量评价髌股关节的对合关系，建议在膝关节屈曲20左右进行MR检查测量PTA、FTD、FTA来定量评价髌股关节。

By introducing the generatingfunction method,the integrability of FDIHS is proved,which is thesimplest way we know so far.

通过引入母函数方法，较简洁地证明了系统的可积性，包括守恒积分族的对合性与独立性，其中关于对合性的证明是迄今为止最为简洁的证明。

In order to make quantitative analysis of the interference situation during insertion and fit of large components,a template based interference detection technology is proposed.

为了定量分析大型部件对合插配时的干涉情况，提出一种基于模板的大型部件对合插配干涉检测方法。

By testing many examples, we analysis the dependency of the algorithm ICS for the various orderings and involutive divisions.

通过大量的计算试验，我们分析了此算法对不同等对合除法以及项序的依赖关系，获得了一些试验性的结论，这些结论对今后代数偏微分方程组的对合特征集的计算具有一定的指导和借鉴意义。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。