absorption cross是什么意思

用法例句

A discussion on the chronological substitution of Pi(皮) and Fu(肤) in the Han Dynasties;

浅论两汉时期常用词“皮”、“肤”的历时替换

Meanwhile, the definition of substitution criterion (reference) ne eded by the realization of substitut.

本文提出了自动完成并联机床组合设计的替换方法 ,建立了一个相对完整的整机组合设计理论体系 ,并阐明了替换方法中替换基准的含义以及替换方法的局限性和应用时的注意事

Based on this, this article introduces a method of analysis when applying examination and substitution at the same time, and also deals with the structure of the best tactics.

系统的故障是通过检测来发现的 ,但是 ,如果检测费用高而且数额很大时 ,可考虑不特意进行检测 ,不管系统的状态如何直接进行维修替换。

Some technique on hardware and software replacing are generalized.

分析了某型导弹发控计算机的系统结构,通过大量实践总结了对其进行替换的硬件和软件方法,硬件替换采用了芯片替换、局部电路替换、功能等效替换等方法;在软件反解中完成了程序的读出与反汇编,并进行了功能模块分析。

In order to make a replacement of obsolescent instrument in existing test system, this Paper presents a new approach through embedded software or hardware middleware.

　提出通过植入软、硬件中间件的方法实现对现有测试系统中荒废仪器的替换。

Aim\ Solving a very important but easily ignored fact in life testing is pointed out, \%viz\%, the life date analysis of the life testing with the original and the replacement items having the same two parameter exponential ditribution is quite different from that of the life testing with the replacement items having a one parameter exponential distribution.

目的　解决在寿命试验中一个非常重要而又易忽视的事实 ,也即初试产品和替换产品的寿命同为二参数指数分布的有替换寿命试验的数据分析 ,将完全不同于替换产品的寿命为仅含刻度参数的分布的寿命试验的数据分析 。

In this paper the authors give the method for estimation of reliability parameters of the products which possess exponnential distributin model,under the case of definite time censorship longevity test (type of replacement) with stochastic censorship and stochastic expunge head.

对寿命具有指数模型的产品，在定时截尾（有替换）试验同时兼有随机截尾及随机截首的情形，对产品可靠性参数给出了估计方法。

Psychological motivation of words substitute in paradigmatic relations;

聚合关系中语词替换的心理理据

The regular expression and its construction tactics are introduced,through verifying the legality of the URL address in a string and through the application instance of using regular expression to search and substitute text and code.

介绍了正则表达式及其构造策略,并通过验证字符串中URL地址的合法性以及使用正则表达式查找并替换文本和代码的应用实例,说明正则表达式在Visual Basic 6。

After the Han Dynasty,the word of "Hong(红)" is gradually substitute for the original word of "Chi"(赤).

颜色词“红”从汉朝以后逐渐替换了原来的颜色词“赤”。

This paper iceustrates the adoptability of how to get the limit value by the replace of equivalence infinitesimal It also makes further analysis to the principle of equivalence replac

本文举例说明用等价无穷小替换求极限的适用性 ,并对等价替换的原则作了进一步分