查询词典 ionic bond

With the increase of pressure, the hydrogen bond strength between water molecules increases, while self-diffusion coefficient decreases. With the increase of temperature, the hydrogen bond strength between water molecules decreases, while self-diffusion coefficient increases.

模拟结果表明，随着压强的增大，水分子间的氢键作用增强，扩散系数减小；随着温度的升高，水分子间的氢键作用减弱，有序程度下降，扩散系数增大。

To make a bond issue more attractive to conservative investors, some corporations create a bond sinking fund, designated for repaying the bonds at maturity .

为了使发行的债券对稳健的投资者更具吸引力，有些公司设立了专门用于在到期日偿付债券的偿债基金。

Government focus through the coordination of the guarantor bonds, sinking fund to resolve the issue of small and medium-sized bond, while small and medium-sized issuers in accordance with the characteristics of the high cost of the appropriate part of the costs associated with subsidies to reduce the cost of bond issuance integrated.

政府重点通过协调担保人债券、偿债基金解决中小企业债券问题，同时根据中小企业发债成本高的特点适当补贴部分的相关费用，以降低债券发行的综合成本。

Models in the paper indicate that firms can make use of bond covenants such as the call provision, the put provision, the sinking fund provision and convertibility to increase the term to maturity of a bond issue and at the same time reduce the aggregate of the agency costs and transaction costs associated with it.

模型证明，发行企业债券时运用提前赎回条款、卖回条款、偿债基金条款和转换权等债券契约条款可以同时达到降低发债总成本和延长企业债券融资期限的目的。

The interface bond capability and the failure mode of soffit strengthening are studied, as well as the influence of strengthening concrete technique to the interface bond capability. The cracked load, the failure load, the tension stiffness, the stress of the steel bar and the cracks of the strengthening arch are compared with those of the contrast arch.

第五，考虑到实际工程应用，设计并制作了采用增大截面法在拱腹部位加固钢筋混凝土拱圈试件，研究拱腹加固新老混凝土结合面的粘结性能及破坏形式和补强混凝土的施工工艺对新老混凝土结合面粘结性能的影响。

In this paper , we combine both Efficient Market Hypothesis and Fractal Market Hypothesis to test our bond markets return distribution , the main results are that the index of Chinese bond market process by fractional Brownian Motion, the orbit is stable Pareto Distribution with α character So, the fractal market hypothesis is more suitable than the efficient market hypothesise

本文结合有效市场假说与分形市场假说理论，通过对我国证券市场中收益率的分布收入研究发现：中国股票市场是以分数布朗运动方式进行的，所形成的运动轨迹呈现出典型的α＜2的稳定帕雷托分布。因此，应该说，"分性市场假说"比"有效市场假说"更适用于中国股票市场。

Finally, we apply the factor analysis of the interest rate risk factors that change the yield curve of bond. Based on the comparison of the static models and stochastic models, we bring forward a dynamic stochastic risk management model of interest rate. In addition to this, we conduct an empirical examination of the management of risk immunized bond portfolios.

最后，本文运用因素分析法对影响债券市场收益率曲线的利率风险因素进行了分析，然后在比较利率风险管理静态模型和随机模型的基础上提出了一个动态随机利率风险管理模型，并且针对债券市场利率风险免疫的债券组合管理进行了应用研究。

Michael Weisbrot is Vice-President of JW bond Consultants, Inc., a surety bond only agency.

迈克尔weisbrot是副总统的JW债券顾问股份有限公司，只能保证担保机构。

The strong extension and random curling of HA molecule result in tremendous domain, the hydrodynamics volume is ten times larger than the possessing space of its un-hydrated form. Further more, molecule chains twist between each other to form a consecutive reticular structure, which reacts with water molecule via polar bond and hydrogen bond.

HA分子在溶液中高度伸展和随机卷曲构型使其占有很大区域，其流体动力学体积较未水化时所占空间大l0倍，而且分子链之间相互缠绕形成连续的网状结构，水分子通过极性键和氢键与其直接作用。

The energy gaps of ethylene bond with thiophene are smaller than that of ethylene bond with benzene.

能带结构和态密度研究表明：一，二环聚聚合物的能隙要低于三环的。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。