引入的

In study on structure damage identification in time domain,error of numerical integral will affect directly accuracy of parameters resulted from reversion.

在结构损伤识别的时域法研究中，数值积分的误差将直接影响反演参数结果的精度。积分初值的未知、消除数值积分引入的误差是结构损伤反演计算中信号处理的难题。

Therefore,through the Geodatabase data model quoted by ArcGIS,the authors discussed the pipeline data organization and presented the system frameworks according to different requirements of application.The whole system design and function realization are accomplished by the combination of B/S and C/S architecture,which solved the problems such as management,application and dynamic ruled data-update of underground pipelines information.Meanwhile,the referenced scheme and basic idea for system construction of underground pipelines are provided in the paper.

为此，利用ArcGIS引入的Geodatabase数据模型，探讨数据的组织形式，根据不同的应用需求提出系统的框架结构，采用B/S和C/S架构相结合方式进行系统总体设计和功能实现，解决了地下管线信息管理、应用和法规保证的动态更新等问题，为城市地下管线的系统建设提供了借鉴方案和基本思路。

In accordance with the method of silver nitrate titration of chloride in water,the sources of the uncertainty of measurement of chloride in water were analyzed and the uncertainty was evaluated.

根据硝酸银滴定法测定水中氯化物的含量，分析了该方法测量不确定度的来源，评定了水中氯化物的测量不确定度，在各不确定度中，以标准溶液配制与样品分析时滴定消耗的硝酸银体积引入的不确定度较大。

In addition ,nine new O,O-dialkyl-[α-(1,3,4,6-tetraacetyl-2-deoxy-β-D-glucoamino)-p-methyl benzlidene] phosphonatesand eight O,O-dialkyl-α-(2-deoxy-D-glucoamino)-p-methyl benzylidene phosphonates were prepared. The 〓 and〓 spectra of Ⅰ-Ⅴ compounds indicated clearly that each of Ⅰ-Ⅴ compounds contains two diastereo-isomers.

我们对非对映异构体的分离方法进行了研究，并分离得到了五个单一构型的异构体〓、〓、〓、〓和〓，培养出了〓、〓和〓三个异构体的单晶，通过X-射线衍射分析，确定了〓、〓和〓三个异构体的绝对构型，反应过程中引入的手性原子的构型均为R构型。

E. , to improve its real-time response speed, remove its priority inversion inside the kernel, and eliminate the nondeterministic time delay introduced into a running real-time process due to resource contension so as to enhance determinability in the kernel.

作者在归纳、分析的基础上，首先提出操作系统实时化的指导原则，即提高系统的实时响应速度，消除操作系统核心内部的优先级反向，及进程在执行过程中由于资源竞争而给程序执行引入的不确定时间延迟，提高系统的确定性。

As long as each internet application system development starts from the beginning, in the system performance history on the necessity has the massive repetitions work, such as: the repetition of user demand gain, demand analysis and design, encode, test , document management same time, some mistakes which redevelops possibly introduces can be avoided by reusing the development achievements which had done, thereby software quality can be improved.

当每个应用系统的开发都是从头开始时，在系统开发过程中就必然存在大量的重复劳动。通过软件复用，在应用系统开发中可以充分利用已有的开发成果，消除许多重复劳动，从而提高了软件开发的效率，同时，通过复用高质量的已有开发成果，避免了重新开发可能引入的错误，提高软件的质量。

Here by 'language with pleasurable accessories' I mean that with rhythm and harmony or song superadded; and by 'the kinds separately' I mean that some portions are worked out with verse only, and others in turn with song.

这里&带有诸多令人愉悦的修饰补充的语言&的意思是带有韵律和音乐或者附带歌曲；&每一种修饰都在作品的各个部分独立引入&的意思是有些部分用韵文写出，而其他部分则换用歌咏。

According to the request of national regulation of verification of JJG259-1989 Standard Metal Tank and national technical specification of JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement, the author adopted Type A and Type B uncertainty of evaluation methods. Standard uncertainty comes from various heft,liquid location difference in height of verified capacity measure,capacity of Gauge neck,difference in height of liquid location of gauge neck and standard capacity measurement.

根据JJG2591989《标准金属量器》国家检定规程和JJF1059-1999《测量不确定度评定与表示》国家技术规范的要求，通过采用不确定度A类和B类评定方法，具体分析包括被检量器的液位高度差，计量颈容量，计量颈液位高度差，标准金属量器等分量的产生及所引入的不确定度分量，从而获得标准金属量器测量结果的扩展不确定度。

Hubert's dog might have been brought over as well -- illustrations of the breed show a black, drop-eared dog with a certain resemblance to the Labrador.

Hubert's由外部引入的说法，因为有一张古老的图画是可以看到一种黑色的垂耳的类似拉布拉多的狗。

On the basis of stripping principle, the mathematical model of removal of tiny moisture in the complexing agent was established, and the solution of this model was carried on by using the software of Matlab.

针对在硼同位素的分离过程中，由于三氟化硼的特殊性质，必须对整个系统的水质量浓度进行控制，而系统中的微量水主要由络合剂引入的问题，根据汽提原理，对络合剂中的微量水份脱除建立数学模型，并利用Matlab软件对此模型进行求解。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。