Additive surjective maps strongly preserving the set of rank commutative matrices on full matrix algebra over division rings;
除环上全矩阵代数的强保持秩可交换的加法满射
The rank of block matrix over division ring;
除环上分块矩阵的秩(英文)
The inverse of a class of special infinite matriceson a division ring;
除环上一类特殊无限方阵的逆方阵
The existence of the generalized inverse A_(T,S)~((2)) of a matrix A over skew fields;
除环上矩阵A的广义逆A_(T,S)~((2))的存在性(英文)
On some equalities about the rank of idempotent matrices on skew field;
关于除环上矩阵秩的几个等式
n this paper we study the Γ-inverse of matrix over a skew field D,and get the following results: (1) Matrix A has a Γ{ 1,2,3,4 }inverse for a self-conjugate involution matrix P,over D if and only if rank(AA)=rank(A A)=rankA.
该文研究除环Ｄ上矩阵的Γ逆，主要结果是：（１）对于Ｄ上自共轭对合矩阵Ｐ，Ａ∈Ｈｎ×ｍ关于Ｐ的Γ｛１，２，３，４｝逆Ａｐ＋г存在的充要条件是秩ＡＡ＝秩ＡＡ＝秩Ａ，推广了相应结论；（２）将域上矩阵｛１｝逆、｛２｝逆及｛１，２｝逆的集合刻划推广到Ｄ上矩阵相应的Γ逆。
Study on ring drill excision and moist method for the point round skin lesions in head-face;
环钻切除加湿润法在治疗头面部点圆状皮肤病变中的研究应用
Some Conditions For Subdirectly Irreducible Rings To Be Full Matrix Rings or Divison Rings
亚直不可约环成为全矩阵环、除环的条件(英文)
GENERALIZATION OF THE THEORY MATRIX GENERALIZED INVEERSION ON P-DIVISION RING;
矩阵广义逆理论在P—除环上的推广
clears any external loopback settings
清除所有外部环回设置
circulation degassing
双管循环真空除气法
Remove rings and de-carbon piston
移去控制环给活塞除碳
Before reuse, the moisture in the recycled air is removed by desiccant.
在循环再用前，用除湿剂除去空气中的湿度。
The loopback operation is also used to troubleshoot DS1 connection problems.
环回操作也是用来排除 DS1 连接故障的。
Seat ring is seal welded to eliminate leak path.
阀座环通过密封焊接，消除泄漏通道。
Environmentalists are pleased by the comeback but not by the delisting.
环保人士感到高兴,但不被抛弃的除名.
Restrain circulation, get rid of toxin and improve complexion.
调气血，滋阴养颜，改善微循环，排除毒素。
If omit the personage, the crown on the head remains shining.
如果将人物删除，那头顶上的光环依旧。
circulation that supplies blood to all the body except to the lungs.
除去流经肺部的血液外的血液循环。
On the Interests Weighing in Environmental Tort' Civil Remedies;
环境侵权排除责任利益衡量机制研究
Study on Removing Tetracycline and Hydroxylmethylfurfural from Honey;
蜂蜜中四环素和羟甲基糠醛去除研究
Study on Redundancy Removal of XPath Query Set in the Network XML Database;
网络环境下XPath查询集冗余去除的研究
Eliminate the Digital Gap and Build a Harmonious Study Environment;
消除数字鸿沟 构建和谐读书环境
On the Exclusion of Infringement in Environmental Civil Proceedings
环境侵权救济中的排除危害责任研究
Research on Controlling Strategy for AGC System after Deregulation
解除管制环境下AGC控制策略研究