查询词典 T-square

Wbe a complete convex metric space ,T be a beneral quasi-contractive mapping satisfying certain condition and {x n}be the Ishikawa type iterative sequence with errors of T.

设是完备的凸度量空间，T ：E→E是广义拟—压缩映象，{xn}为T的带误差项的Ishikawa迭代序列。

To elucidate the role of full-length functional AZ in T cell activation, we examined whether conditional expression of full-length AZ protein could elucidate the hallmarks of Jurkat T cell activation.

为了探讨全长具功能性的抑酶在T细胞活化过程中所扮演的角色，本论文研究抑酶的过表现对於Jurkat T细胞活化指标特性的影响。

The 2 activation that share cell of antigen particularity T and enlarge add signal, by the generation after the conglutinate of APC and the CD28 element interaction that stimulate factor CD80, CD86 and T cell in all.

信号2参和抗原特异性T细胞的活化和扩增，由APC的粘附和共刺激因子CD80、CD86和T细胞的CD28分子相互功能后产生。

We firstly look back thebirth of SD method,and then present the SD scheme presented by Johnson et.al.forlinear problem to explain the basic idea and implementation:At step 1,we change the testfunctionwhere(1,β)t is the streamline or character direction decidedby hyperbolic operator of the continuous problem,therefore the SD method belongs tothe Petrov-Galerkin method;At step 2,we adopt time-space finite element space,whoseelement is only continuous in space variables x but discontinuous in time variable t.

首先回顾了SD方法的产生过程，然后以线性问题为模型，描述了SD方法的基本思想和具体实现：第一步，将标准有限元方法的检验函数ν改成其中(1，β)t是连续问题的双曲算子部分所确定的流线方向。换言之，SD方法是一种Peterov-Galerkin有限元方法；第二步，采用时空有限元空间，其元素关于空间变量x是连续的，但关于时间变量t仅分段连续。

Above mentioned results suggest that the inhibition of CD molecule expressed by the activated T lymphocyte, production of IL-2, the IL-2 receptor expression, and proliferation of MLR and T lymphocyte may be the one of the main immunosuppressive mechanism of cornus officinalis glycosides on the cell-mediated immunity.

以上说明抑制T淋巴细胞活化表达CD分子、IL-2的产生、IL-2受体的表达、MLR和T淋巴细胞的增殖可能是山茱萸总甙抑制机体细胞免疫功能的主要机理之一。

In particular, if T is a spanning tree of G, we shall call its complement T' a cotree.

如果T是G的一棵生成树，我们称它的补集 T'为一副树。

However, the soil-borne plant pathogen Agrobacterium tumefaciens uses the type IV secretion pathway to deliver its oncogenic T-DNA that causes crown gall tumors on many plant species.

作 者将介绍加vir基因的诱导、T－DNA的加工、T－DNA的转移，以及 T－复合体运输的装备等方面的最新研究进展，以探讨农杆菌－植物间基因转移的分子基础。

Part four will prove the following 4 theorems : theorem 1 :the curvature and torsion of the locus of foot point of the perpendicular line between the origin and the tangent line of the cylindrical spiral remains to be function t , but not trigonometric function t .

第四部分证明四个定理分别为定理1 由坐标系原点至圆柱螺线的切线所引垂线的垂足的轨迹曲率和挠率仍为t的函数，但不是t的三角函数。

Objective: To detect the proportion of peripheval blood T cell subsets and the level of IFN-γ/IL-4 production of peripheral blood in patients with cysticercosis, and to investigate the role of T cell subsets in immune regulation of cysticercus cellulosae infection.

目的：检测猪囊尾蚴病患者外周血T细胞(peripheral blood mononuclear cell， PBMC)体外诱生IFN-γ、IL-4的水平，探讨T细胞亚群在感染免疫中的调控。

After cultured with tumor cytolysis antigen for 2 days, the cells were incubated with auto T cell separated by E-rosette formation. Methyl thiazolyl tetrazolium assay was employed to test inhibition rate of tumor specific cytotoxic T lymphocyte on HO9810 tumor cell line. Results Our results indicated that DC precursors in cord blood can be induced to differentiate and mature in the medium containing IL-4, GM-CSF, and TNF-α.

将获得的DC与用 E-花环分离脐血单个核细胞得到的T淋巴细胞共同培养3 d，然后分为两组，实验组2继续与不同比例的HO9810细胞共同培养3 d后获得细胞毒T淋巴细胞，对照组2除加入HO9810外，还加入了无关细胞，用四甲基偶氮唑蓝法检测其对HO9810细胞的抑制作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。