image degradation

Analysis and measures on deterioration of fire-resistant oilness in electric and hydraulic control system;

EH高压抗燃油劣化分析及控制措施

Deterioration and replacing of Lubrication Oil for Automotive Engines;

汽车发动机润滑油的劣化和更换

Fatigue performance deterioration of bars with unsymmetrical corrosion

产生坑蚀后钢筋疲劳性能的劣化

Effects of temperature,mass ratio of toluene to n-hexane especially additive on extractive capability of sulfolane before and after partial degradation were investigated.

采用气相色谱法测定环丁砜对甲苯的抽提能力,通过改变温度、甲苯与正己烷的质量比等实验条件,研究了添加剂对环丁砜劣化前后甲苯抽提能力的影响。

Analyses were done of steam turbine lubricating oil degradation and troubles in the oil supply system,finding out new ways to control oil quality degrading for automated steam turbine unit.

针对汽轮机润滑油劣化和油系统故障情况进行分析,找出了自动化汽轮机组中油品劣化控制的新方法。

The macromechanics parameters and the degradation law of these parameters are obtained.

首先根据隔河岩水电站边坡的特点,选择具有控制性影响的区域的岩体,建立数值模拟试验模型;接着采用卸荷岩体力学参数的分析方法,利用大型有限元分析程序ADINA对其进行反演分析,得出其宏观力学参数和这些参数的劣化规律。

It is known from the analysis and research on 162 roof-falling accidences occurring in coal mining roadway supported by bolts that the deteriorative combination of roof strata is the major reason that accounts for percent 66 of the total accidences.

通过对162起锚杆支护煤巷冒顶事故实例分析研究,顶板岩层组合劣化是引起冒顶事故的主要原因,占事故总数的66%。

exhaustion failure period

耗损（劣化）故障期

fatigue deterioratio

疲劳降解，疲劳劣化

Aging Prediction for Catalytic Converter Based on RBFNN and CMGA

基于RBFNN与CMGA的催化转化器劣化预测

The use of wax to inhibit ozone deterioration probably goes back to 1881.

使用蜡来抑制臭氧劣化可追溯到1881年。

Studies on the Mechanism of Quality Deterioration of Postharvest Big Task Hemp Bamboo Shoots;

大叶麻竹笋采后品质劣化机理的研究

The effect of oxygen on the ageing of culture relics;

氧气(O_2)对文物材料的劣化作用

EVALUATION OF MATERIAL DEGRADATION FOR AUSTENITIC HEAT-RESISTING STEEL BY USING MAGNETIC METHOD

磁性法评价奥氏体耐热钢的材质劣化

The Analysis on the Transient Emissions of the Worsen Spark-Ignited Engines

汽油机劣化时的瞬态排放量熵值分析

Study of Polycarbonate on Inhibiting Thermal Aging of Polylactic Acid

聚碳酸酯对聚乳酸热劣化抑制的研究

Influence of Deterioration of Insulating Oil to On-Load Tap-Changer

绝缘油质劣化对有载分接开关的影响

Study on application of biomimetic materials to the consolidation of weathering carved stone;

劣化石刻表层生物矿化加固材料的探索性研究

The advantages and disadvantages of quantification measurement in college moral education and their countermeasures;

高校德育量化测评的优劣分析及优化

I was a dunce at chemistry.

我在化学方面是个劣等生。

Research on Mechanism and Activation Combustion of Inferior Coal in Cement Industry;

水泥工业劣质煤活化燃烧及机理研究

On Advantages and Disadvantages in the Progress of Late Developing Countries Modernization;

后发国家现代化进程中的优势与劣势

Rational Elimination of Dominated Strategies and its Mathematical Applications;

剔除劣策略的理性化及其数学的应用

Transformation of initiative and passive,advantages and disadvantages in Sanshou;

论散打竞赛中主被动与优劣势的转化

Ont the Advantages and Disadvantages of the Industrialization of Yangtao in Xiangxi and the Tactics for Its Further Development;

湘西猕猴桃产业化的优势、劣势及对策