A reliability evaluation test plan of NC machine tools based on exponent distribution was investigated.
研究了基于指数分布的数控机床可靠性评估试验方案。
Based on simulation evaluation test data, the optimal proportion of composite detergent additives is given.
根据模拟评定试验数据，提出了几种清净剂分散剂的最佳比例。
The derailment safety evaluation test and evaluation standard for railway cars running on curve in Poland are described.
介绍波兰铁道车辆在曲线上运行的脱轨安全性试验及评定标准。
In recent years, statistical machine translation systems achieved good results in some machine translation evaluation test.
在近年举行的机器翻译评测中，统计机器翻译系统取得了很好的成绩。
Abstract: The derailment safety evaluation test and evaluation standard for railway cars running on curve in Poland are described.
文摘：介绍波兰铁道车辆在曲线上运行的脱轨安全性试验及评定标准。
The joint control of auto chassis dynamometer system and CFVCVS is accomplished by means of simple and reliable TTL digital logic circuit in the exhaust gas evaluation test.
以简单、可靠的TTL数字逻辑电路实现了汽车底盘测功机系统和尾气采集系统的联机控制。
The test cycle is too long if the natural environment is used to evaluate materials durability. The evaluation test can not meet the requirements of design, testing, setting in short term very well.
若通过自然环境试验考核涂层材料的耐候性，则试验周期太长，在很多时候不能很好满足设备在短期内完成设计、试验、定型的要求。
The test cycle is too long if the natural environment is used to evaluate materials durability. The evaluation test can not meet the requirements of design, testing, setting in short term very well.
若通过自然环境试验考核涂层材料的耐候性，则试验周期太长，在很多时候不能很好满足设备在短期内完成设计、试验、定型的要求。
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