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Finally, we prove that every Jordan derivable mapping at zero point on B is the sum of an inner derivation and a scalar multiplies identity mapping.

最后我们证明了B上的在零点Jordan可导的线性映射是一内导子与数乘恒等映射之和。

In chapterⅡ, Firstly, we research the derivable mappings at unit and the anti-derivable mappings at zero point on Von Neumann algebra M.

证明了在单位可导和在单位反可导的范数连续的线性映射是M上的内导子，在零点反可导的范数连续的线性映射是M上的广义内导子。

In this paper, we mainly disscuss derivable mappings at zero point, Jordan derivations and 2-local derivations on some operator algebras. The details as following:In chapter 1, some notations, definitions are introduced and some theorems are given.

本文主要对几类算子代数上的在零点可导映射和Jordan导子以及2-局部导子进行了研究，具体内容如下：第一章主要介绍了本文中要用到的一些符号，定义以及本文要用到的一些已知结论和定理。

It provides more conveniences for the settlement of the zero point of derived function.

函数的零点又称为方程f=O的实根讨论函数零点的存在性，确定函数零点的数量，统称函数的零点问题。

These Member States have been granted a derogation to continue existing zero-rating but cannot add new goods or services.

这些会员国已获准继续减损现有的零税率，但不能增加新的商品或服务。

The zero is polymerization-spot of all relations, also the starting-point of all relations, but it self does not have any determinable content.

零是所有关系的聚合点，也是所有关系的发出点，但它本身却不具有任何可规定的内容。

If the determinant of a matrix is not equal to zero, he ...

如果一个矩阵的行列式不等于零，他。。。

When I first engage a mob with zero Sunders, my first Devastate usually deals less than 121 damage.

可是当我对一个零破甲的怪物开怪时，我的第一次毁灭打击的伤害经常低于121点。

The zero magnetism Dewar is an important component of the HTS magnetometer system.

无磁杜瓦是高温超导磁强计系统的重要组成部分。

Www.robbie.com.cn The zero magnetism Dewar is an important component of the HTS magnetometer system.

无磁杜瓦是高温超导磁强计系统的重要组成部分。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。