查询词典 atomic bond

A base-catalyzed novel olefination methodology based on elimination of p-toluenesulfonamide:Treatment of diethyl cyanomethylphosphonate with catalytic amount of basegave the corresponding phosphoryl-stabilized carbanion, which added to the carbon-nitrogen double bond of N-tosyl imines.

新形成的氮负离子进一步攫取另一分子膦酸酯的活泼亚甲基氢形成加成产物同时再生出膦酰基稳定的碳负离子。加成产物消除对甲苯磺酰胺，高度立体选择性地得到-α-氰基-β-芳基-乙烯基膦酸二乙酯。

They demonstrates the following characteristics obviously:The inside financing is far below than the outside financing;(2) The proportion of stock financing is higher than bond financing in the outside financing;(3) The equity structure is unreasonable;(4) For the level of the current liability is so high, the debt structure is unreasonable also;(5)Take the ration chares as the main resource of long-term capital.

而后，分析我国上市公司融资现状的成因：资本结构理论认为，公司融资方式的选择受到资本成本、融资工具等因素影响外，上市公司的融资问题反映的实际上是我国上市公司在转制建制上的不足，特别未建立高效率的治理结构和有效的治理机制。

The object list is bright:( 1 ) Breakingfruit Chinkapin fibre's pH is lower , and it haw big Buffer capacity;( 2 ) Breakingfruit Chinkapin fibre has good permeability, When making MDF our should suitably enlarge Resin content;( 3 ) Along with compound than reducing of (Breakingfruit Chinkapin fiber / other wood fiber ), internal bond strength modulus of rupture, modulus of elasticity has trend that at first down than upward.

结果表明：（1）黎蒴栲材热磨纤维的pH值低，缓冲容量大；（2）黎蒴栲材纤维的渗透性良好，制造MDF时应适当加大施胶量；（3）随着复合比（黎蒴栲纤维/其他树种纤维）的减少，MDF的内结合强度、静曲强度、静曲弹性模量成先下降后上升的趋势。

The paper takes Breakingfruit Chinkapin fibre and other wood fiber compound manufacturing MDF's Processing-parameter for research object. Use the diagonal intersection trial law designing the trial scheme. The focal point is studied the major Processing-parameter of Breakingfruit Chinkapin with other woods to manufacture MDF. And internal bond strength, modulus of rupture, modulus of elasticity, formaldehyde emission content, thickness expansion rate of water absorbing and density of MDF are analysed. From Variance, Range and other methods seek the better Processing-parameter.

本文以黎蒴栲材热磨纤维与其他树种热磨纤维复合制造MDF工艺为研究对象，采用正交试验法设计试验方案，并根据国家标准规定的测试方法对压制成的MDF的内结合强度、静曲强度、静曲弹性模量、甲醛释放量、吸水厚度膨胀率等多项性能进行分析，利用方差、极差等分析手段寻找合理的制造工艺参数。

Generally speaking for most cars, only the horizontal surfaces need to be clayed, as it is the horizontal surfaces that contaminants tend to land on and if not removed within a reasonable period of time will then bond tightly to the surface. For extremely neglected vehicles, you can always evaluate the vertical surfaces and if need be, clay them too.

一般而言，大部分的车子跑瓷土只需要跑水平表面的部分，因为脏污比较倾向於掉落在水平的表面，如果你没有在适当的时间内移除它，它将会紧紧的黏附在表面上，如果漆况是非常糟糕的话，你可以斟酌是否也对垂直的表面跑一次瓷土

This thesis is concerned with studies on the ring opening reaction catalyzed by gold catalysis via carbon-carbon bond cleavages.

本文主要研究了金催化碳碳键断裂的开环反应，全文共分为三个部分：第一章：对均相金催化研究进行了总结，综述了均相金催化的研究进展。

Theconventional method was improved by using high concentrationinorganic acid instead of Ce〓 to catalyze the cleavage of thephosphodiester bond of cobalamin.

采用高浓度无机酸替代传统的氢氧化铈催化水解钴胺素的侧链磷酸二酯键，生成相应的钴啉醇酰胺。

A basic understanding of these behaviors will expand the developing relationship between you and your cockatiel, and help create a deep and lasting bond.

对于这些行为的基本的理解会拓展你和你的玄凤鹦鹉之间的关系，并帮助创造一个深入和持续的联系。

Furthermore, since corsairs and pirates greatly impede help for the holy Land, by capturing and plundering those who are travelling to and from it, we bind with the bond of excommunication everyone who helps or supports them.

此外，由於海盗和海盗大大阻碍帮助圣地，通过捕捉和掠夺这些谁是往返的过程中，我们结合债券人人绝罚谁帮助或支持他们。

A large amount of heat that utilize get together, emitting, overcome silicate Coulombs of strength of each make it strip, thus enable silicate each of nanometer yardstick and combine with thing matrices of macromolecule by way of chemical bond. 1987, Japan utilize, insert layer compound law prepare nylon 6 / nanometer composite of clay at first.

大量的热量，利用聚会、排放、收盘硅酸盐克服库仑强度每使它地带从而使纳米尺度硅酸盐，并结合各自的方阵高分子化学键方式。1987年，日本利用插入层复合法备尼龙6/粘土纳米复合材料骤。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。