基本键

“蜡是一种复杂的混合物，但其内部也存在聚乙烯中的基本键——碳碳双键，”她解释道，“而蜡螟蠕虫进化出了一种方法或系统来破坏这种键。”

＂ Wax is a complex mixture , but the basic bond in polyethylene , the carbon-carbon bond , is there as well , ＂ she explains , ＂ The wax worm evolved a method or system to break this bond ．＂

MongoDB不仅仅是一个基本的键/值对存储数据库，让我们简单地看一下它的其他特性

MongoDB is a lot more than just a basic key / value store . Let 's take a brief look at some of its other features

钢琴的基本触键是表达音乐最重要的因素。

The basic key-touching performance of the piano is the most important factor in the expression of music .

所以如果我们继续并且命名这一键，就是我们要命名的这个键，因为这是-，基本上键的形状，或者这就是键是怎么到一起的。

So if we go ahead and name this bond , what we 're going to name it is sigma , - because that 's the & basically the shape of the bond or that 's how our bond is coming together .

这里探讨了机械零件数据管理技术，并以基本零件轴键数据查询为例，阐述了以Delphi中的ADO组件连接加密的MS-ACCESS数据库实现这一目标的技术。

The article discusses the technique of the machine spare parts data management . It takes basic spare parts spindle key data search as an example and expatiates on realization of the technique by using the ADO in Delphi for linking to encrypted database of MS-ACCESS .

由此计算出来的共价单键、双键和叁键之间的键长关系基本符合共键长间的经验关系。

The relations of the covalent bond lengths calculated by the model agree with the empirical ones .

从近代分子水平研究的基础上，对甾体受体的基本结构与键合区域、甾体受体拮抗剂与激动剂及其作用机制等甾体药物化学方面的进展进行了综述。

At the molecular level , the general structure of steroid receptors , their binding domains , as well the antagonists and agonists of the receptors were described in this article by the thought of recent advances of medicinal chemistry in steroid .

结果还表明稀土丙酸盐Ln&O键基本上是离子键。

The experimental result showed that Ln-O bond of rare earth propionate is principally ionic .

论文建立了过渡金属离子在无机晶体中的杂质能级与电负性、键长等基本原子或化学键参数之间的定量关系。

A quantitative relationship was established between impurity levels of transition metal ions in inorganic crystals and basic atomic or bond parameters such as EN and bond length .

本文建立了二次调节模拟加载系统的功率键合图数学模型，利用模型对系统特性进行了仿真分析，仿真结果与试验结果基本一致，说明键合图数学模型有效。

The power bond graphs model of the Secondary Control loading system is built up , followed by simulating analysis based on this model . The experiment result validates this model with compared to simulating result .