扩展的

In order to calculate the crack expansion life in the action of variable amplitude load for the metal bar with V-shaped notch, the formula of bar fracture frequency was obtained theoretically by setting a size of bar fracture region applied in the engineering. Based on it, the mathematic expression of crack expansion life of bar V-shapednotch tip in the action of variable amplitude load was built.

针对金属棒料在变幅载荷作用下需要较精确地获取其V形槽尖端裂纹扩展寿命的问题，通过给定一个工程上能接受的瞬断区尺寸，获得了棒料断裂频率的计算公式，在此基础上，建立了变幅载荷作用下棒料V形槽尖端裂纹扩展寿命的数学表达式。

This model has been applied to simulate the crack extension in three point bending creep test.

应用该模型，对三点弯曲蠕变试验中裂缝的扩展过程进行了有限元计算，发现裂缝扩展随时间的变化与应力—应变曲线的形状，尤其是强度破坏点以后的曲线形状密切相关。

Based on the depth research on extension array manifold of uniform circular, for some uniform circular arrays which had subarrays with the nature of rotational invariance and had the nature of central symmetry two ESPRIT algo-rithms were presented, the first algorithm reduced one time of SVD, the second algorithm avoided parameter pairs.

在深入研究均匀圆阵扩展阵列流形的基础上，针对某些均匀圆阵的扩展阵列中含有旋转不变性的子阵列组以及中心对称性质，提出了2种基于均匀圆阵的二维ESPRIT算法，第一种算法减少了一次奇异值分解，第二种算法避免了参数配对。

In view of the complexity of the function of mechanical products, the functional characteristic model and the knowledge library of function parameters were established. Through the function parameter mutation operation, then function and structure of products were modified and generated.

在对机械系统组成进行分析的基础上，建立了功能特征扩展和功能参数知识库模型，运用变功能参数操作，实现了产品功能的组合、变异和扩展，并使得产品结构相应的发生改变和重构，从而达到产品创新设计的目的。

By summarizing theorical analysis and application, it is validated that the proposed approach of the extensible elementary linear graph made some achievements in multidisciplinary composable simulation. And then the modelling range was enlarged, and the simulating efficient was improved. So the effective method and tool were provided for simulating multidisciplinary system.

理论分析和应用研表明，本文提出的基于可扩展单元线性图模型的复合建模方法在多领域统一建模理论上取得了一些进展，扩展了应用范围，提高了建模效率，为复杂的多领域系统整体性能仿真提供了有效的建模方法和工具。

What know this thing follow-up oneself is slow, noticed when writing an article what report to incident is patulous so, still expanded besides Zhang Bin introduced from the northern and western nationalities or from abroad crape myrtle the vocabulary such as Cheng Yuhan, video, CCTV5, especially Cheng Yuhan should be as this incident ability begins to the network reports, did a key to highlight so.

自知这个事情跟进的慢了，所以在写文章的时候注重了对事件报道的扩展，除了"张斌""胡紫薇"外还扩展到了"程雨涵、视频、CCTV5"等词汇，非凡是程雨涵应该是随着这个事件才开始有网络报道的，所以做了重点突出。

Provides, particularly in the area of element selection.

jQuery 通过函数来扩展是非常方便的，我们能用它提供的功能来的扩展，特别是在元素的处理方面。

In wireless broadband digital communication, Inter-Symbol Interference caused by time disperse of radio channel is one of main factors that limit bandwidth of communicated information and system performance of communication. In receiver, Orthogonal Frequency Division Multiplexing system can easily cancel ISI and equalize frequency-selective fadings that are both caused by time disperse of radio channel.

在这一系统中，无线信道时延扩展引起的符号间干扰是限制传输性能和信息速率的主要因素之一；而在消除符号间干扰和均衡由无线信道时延扩展引起的频率选择性衰落方面，正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)技术具有明显优势。

In this episode, we talk with Don Box and Doug Purdy about how today's networking infrastructure can be utilized in order to create a Connected System environment, and why this is important.

安装本更新程序不仅可以将文件管理 API 扩展到能够从未加密的卷发现和还原删除的文件，还可以扩展到能够从 BitLocker 加密的卷恢复文件。

As an example, the relationship between the creep crack growth rate da/dt in a 2. 25 Cr-1 Mo steel at 565℃ and the C~* values calculated by u...

例如对国产2.25 Cr-1 Mo钢在565℃下蠕变裂纹扩展问题进行计算得到的C~*对裂纹扩展速率dα/dt的关联结果，与其他同事用实验得到的结果基本一致。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷