查询词典 bases

In this paper, we firstly introduce some basic properties of wavelet, which are involved in chapter one .secondly, we introduce orthogonal wavelet bases, scale function and scale equations etc.,which are involver in chapter two .

本文首先介绍了傅里叶变换和小波变换的由来以及一些基本性质，这主要体现在第一章，随后介绍了正交小波基以及尺度函数，尺度方程等概念，这主要体现在第二章。

Once there are a few bases built in, the ionic bond is so strong between the template and the primer, that it does not break anymore.

一旦有几个碱基掺入，此时在引物与模板之间的离子肩更强，不会再断裂。

A series of L-histidine Schiff bases that include Sal-His (H2L^1), Br-Sal-His(H2L^2), NO2-Sal-His (H2L^3) and their Cu complexes were synthesized, and the catalytic behavior of Schiff-base-Cu for the oxidation of β-ionone to 4-oxo-β-ionone as well as the effects of substitutents on these properties were examined.

合成了芳环上含不同取代基的Schiff碱配体（水杨醛缩组氨酸(H2L^1)、5-溴水杨醛缩组氨酸(H2L^2)、5-硝基水杨醛缩组氨酸(H2L^3)及其铜配合物，研究了其作为催化剂应用于催化分子氧氧化β-紫罗兰酮制备4-氧代－β-紫罗兰酮中的行为。

This paper analyzes the Dalian Container iron rail inter-modal environment for the development, including the revitalization of the old industrial bases in northeast Chinas macroeconomic environment, and build Dalian shipping center for northeast Asia regional environment, but also on national and local rail container iron multimodal transport laws and regulations and policy environment.

本文分析了大连铁路集装箱海铁联运的发展环境，这其中包括振兴东北老工业基地大的宏观环境，建设大连为东北亚航运中心的区域环境，也包括国家和地方上对铁路集装箱海铁多式联运的法规、政策环境。另外，大连市铁路集装箱海铁多式联运软硬件方面的设施状况也是本文的重要内容。

Visual Basic has strong data stock that fetches ability It can not merely support Ms Access data base directly , Enable it to support FoxPro、dBASE outside data bases through ISAM driver that inside installed its indirectly.

Visual Basic有着强大的数据库存取能力，不仅能够直接支持Ms Access数据库，而且通过其内部安装的ISAM驱动程序使它能间接支持FoxPro、dBASE等外来数据库。

The dissertation consists of six chapters. The first chapter studies background of establishing the Islamic Republic of Iran, Iran was Islamized on the bases of profound culture and civilization. Iranian Islamization was followed by Islamic nationalization in Iran, that is to say, shiism includes very deep Iranian nationalism.

全文共分六章，首先研究伊朗伊斯兰共和国建国的时代背景，指出伊朗是在拥有发达的文明的基础上实现伊斯兰化的，伊朗伊斯兰化的过程也伴随着伊斯兰伊朗化民族化的过程，什叶派教义含有深厚的伊朗民族主义思想。

Islay according to owner and are located in Lishui, Zhejiang Pinghu production bases and more than 10外协加工production network, has set up Shanghai Fashion Co., Ltd. islay five wholly-owned subsidiary.

艾莱按所有者，丽水，浙江平湖生产基地和10多个外协加工的生产网络中，成立了上海时装有限公司艾莱五个全资子公司。

On these bases, we shall choose a single isomer as a new antidepressant drug to explore.

在此基础上确定单一光学异构体，作为抗抑郁侯选新药结构。

At last, bases on the work mentioned above, this paper use BP natural network to optimal iterative computation and dynamics analysis, automatic search use the genetic algorithm, to verify the advantage of computational intelligence ,this paper

最后在上面工作的基础上，用BP神经网络进行优化的迭代计算和动力学分析，自动寻优采用了遗传算法。

It is known that there are 16 bases difference between Wx intron 1 in indicarice and that in japonica rice.

高和中、低直链淀粉含量的两种类型水稻品种Wx基因第1内含子之间有16个碱基的差异。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。