查询词典 M-roof

The relation of catalytic activity of Pt-M/C and the doped metal amountsexhibits parabolic curve shape, i.e."volcano" shape.

Ni、Co、Fe、Mo与Pt形成的Pt-M／C催化剂的活性与合金中元素M的掺杂量呈抛物线形关系，即"火山型"关系。

By using the graph-theoretic method, the completion problems for a partial inverse Mmatrix with any order are discussed when its corresponding graph of the partial inverse M-matrix is a 2-chordal graph .

本文采用图论的方法对任意阶部分逆M矩阵，当其对应的图为2-弦图时，研究了其逆M矩阵的完备问题。

When m types of trimethylsilyl derivatives of amino acids were mediated by o- phenylene phosphorochloridate,〓/m-1 types of heterogeneous polypeptides could be obtained.

当m种三甲基硅基保护的-α-氨基酸与O，O-亚苯基磷酰氯反应时，能得到一系列不同组合、非均一的〓种2～n聚多肽。

A 195 μm×150 μm metal-semicondctor-metal photodetector based on this materials was fabricated and characterized.

以外延的Ge层为吸收区、在硅基上制备了台面面积为195×150μm^2的金属－半导体－金属光电探测器。

Let m be a three-digit positive integer with sum of digits n.

设m是三位正整数，m的数字之和是n而n的数字之和是8。

Based on the description of Mohr-Coulomb and Drucker-Prager yield criteria with invariant of stress, a formula for error estimation of unit strain energy between the two stress states is established in the deviatoric plane of the principal stress space, which satisfies M-C and D-P yield criteria respectively. A general procedure to transform M-C material parameters to D-P analysis parameters is obtained.

基于应变比能的概念，在偏平面内建立了分别进入Mohr-Coulomb和Drucker-Prager屈服面时所需形状改变比能的差值公式，获得M-C材料参数向D-P计算参数等效的统一性方案。

If purificatory measure does not be taken, the content of HCl gas in the air will arrive at several tens or hundreds mg/m~3 more.

在化工、造纸、电镀、油脂等行业中不可避免地要产生氯化氢废气，如不采取净化措施，会使车间空气中氯化氢废气的浓度达到数十甚至数百mg/m~3 ，远高于环境卫生标准0.3 mg/m~3。

Carbon black particles had propensity to redeposit on the fiber surface or inside the fibers and those redeposited ink particles were very difficult to be dislodged. The redeposition of carbon black particles whose size ranged between 0.5μm and 3μm was the main reason for brightness loss.

水性油墨粒子易于沉积在纤维表面或细胞腔内，而且一旦油墨粒子沉积于细胞腔内便很难被去除，直径在0.5～3μm之间的水性油墨粒子再沉积于纤维表面或内部是导致白度降低的主要原因。

In this paper, we study the iteration method approximating zero points of m-accretive operators in reflexive Banach space. The strong convergence of the revised method is proved. These results extend and improve corresponding results of others.

文章在自反Banach空间中研究了m-增生算子的零点迭代逼近问题，证明了修正的迭代算法强收敛到m-增生算子A的一个零点，此结果推广和改进了一些相关结论。

In this paper,in residue class ring Z_m,the concept of the strict avalanche criterion of order k of m-valued logical functions is presented.

给出了剩余类环Zm上逻辑函数的k阶严格雪崩准则的概念，用概率方法证明了m值逻辑函数满足高阶严格雪崩准则时一定满足低阶严格雪崩准则，并借助Chrestenson谱给出了m值逻辑函数满足k阶严格雪崩准则的一个充分必要条件。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。