查询词典 diagonal matrix

ConclusionThe LIMA can provide an adequate blood flow for the myocardium supplied by diagonal, intermediat remus, left interventricular branch and even more areas. It can also ensure arterialization of a coronary bypass graft for a longterm patency rate.

结论左乳内动脉既能满足前降支、对角支和中间支甚至更广泛区域缺血心肌的血供需求，又能保证冠状动脉旁路的动脉化，提高远期通畅率。

The LIMA can provide an adequate blood flow for the myocardium supplied by diagonal, intermediat remus, left interventricular branch and even more areas. It can also ensure arterialization of a coronary bypass graft for a longterm patency rate.

左乳内动脉既能满足前降支、对角支和中间支甚至更广泛区域缺血心肌的血供需求，又能保证冠状动脉旁路的动脉化，提高远期通畅率。

In spur gears the line of contact is parallel to the axis of the rotation; in helical gears, the line is diagonal across the face of the tooth.

在正齿轮联络线与自转的轴是平行的；在螺线齿轮，线横跨牙的面孔是对角的。

Diagonal line from upper left to lower right; a supposed mark of bastardy.

从左上方到右下方的斜线；作为私生子的特殊标志。

Leg yielding can be performed 'on the diagonal' in which case the horse should be as nearly as possible parallel to the long sides of the arena, although the forehand should be slightly in advance of the hindquarters.

偏横步可以在场地的'沿对角线'做，这时马体应当尽可能平行於场地的长边，而前躯可以稍稍在后躯之前。

The meeting point of a boundary corner and the diagonal axis has a thickness Td.

间界边和对角轴D1的相交点具有厚度Td。

It is to ask whether every bounded linear operator on a separable Hilbert space has a nontrivial invariant subspace and it can be reduced to the case of diagonal operator.

不变子空间问题是一个引人瞩目的公开问题，它是说在一个可分的Hilbert空间上是否每一个有界线性算子都存在非平凡的不变子空间？

Let A" denote the commutant of a bounded linear operator S on H and R denote the collection of all operators in A" which are compact and upper triangular operators with diagonal sequence being zeros. In this paper, we show that if A"= CI + R, the K_0-group of A" is isomorphic to the integer group.

本文指出若H上的有界线性算子S的换位代数A′=CI+R，其中C是复数域，I是H上的单位算子，R是所有与S可交换的对角线为0的紧上三角有界线性算子的集合，则K_0A′

Let R be an arbitrary commutative ring with identity, gl the general linear lie algebra over R consisting of all n × n matricesover R and with the bracket operation = xy -yx, t the lie subalgebraof gl consisting of all n×n upper triangular (resp., strictly upper triangular ) matrices over R and d the lie subalgebra of gl consisting of all n×n diagonal matrices over R.

在第三章中，对R是交换环的情形，讨论了典型李代数的导子代数的结构问题：设R是一个含幺交换环，gl是R上一般线性李代数。t是gl的所有n阶上三角矩阵(相应地，严格上三角矩阵)构成的子代数，d是gl的所有n阶对角阵构成的李代数。

The dancers extend their limbs to the very limit and the emphasis is on asymmetry, diagonal turns and broken ....

音乐基于莫扎特的《德国舞蹈》（K 571），并从这位伟大的作曲家那些肆意的轻佻的信件中获得灵感。4对舞者《来自洛可可时期》和他们的关系。

Mr. Putin said there were signs of genocide against the Ossetian people.

普京说，有迹象表明对南奥塞梯人进行了种族清洗。

What I'm trying to say, Tristan is...

特瑞斯坦。我想说的是。