1.
alysis the Reason of the Protective Layer of Concrete Invalidation and Prevention;
混凝土构件保护层失效的成因及防治
2.
The failure forms, causes and methods to appraise petroleum pitch coatings are summarized in the present paper.
文章概述了沥青外覆盖层保护失效的形式、理与评价方法。
3.
Analysis of Over-Current Protection Failure in PWM DC-DC Converter
PWM DC-DC变换器中过流保护的失效分析
4.
Research on the Protective Effect Induced by VEGF on the Cerebral Cortex Neuron under Anoxic Condition
VEGF对缺氧大脑皮层神经元的保护效应
5.
a covering that protects an inside surface.
保护内部表面的保护层。
6.
The temperatures drop below those against which most protective measuremeasures are effective.
气温往往下降到大多数保护措施都失效的程度。
7.
Back-up protection units for relay protection failure in digital substation
数字化变电站继电保护装置失效后备措施研究
8.
Protection of China's Auto Industry: reason for failure and countermeasures
中国民族汽车产业保护:失效成因及对策
9.
The Quality Assurance of Protective Action of Marine Ballast Water Tank s Coating Film System;
船舶压载水舱涂层体系防护实效的质量担保
10.
Protection of Arc Spray Al Coating and Large Area Long-term Anti-corrosion for CFST Arch Bridge;
电弧喷铝涂层保护及桥梁大面积长效防腐
11.
Mining Protective Coal Seam Scheme and Effect Forecast in Sanjiaohe Mine of Taiyuan Iron and Steel Complex
太钢三交矿井开采保护层方案和效果预测
12.
Study on Reservoir Protection Effect of Enzyme Gel Breaker of PRF Spud-in Fluid
生物酶破胶对PRF钻开液的油层保护效果研究
13.
Study and Application of Extended Polymer in Formation Protection
增效型聚合物在油层保护技术中的应用研究
14.
delamination of concrete cover
混凝土保护层层状剥落
15.
The Measures and Analysis about the Problems of Gas Pipes Network Cathodic Protection System’s Invalidation
城镇燃气输配管网阴极保护系统失效问题的有效应对措施及分析
16.
Study on the Pliability Cushion Explosion Method and Effectively of the Protected Level of Dam Foundation Rock s Excavating;
大坝基岩保护层开挖中柔性垫层爆破方法及爆破效果研究
17.
This document is password protected. Saving this document in a format other than the current version of Pocket Excel will result in the loss of this protection. Continue?
此文档受密码保护。使用当前版本以外的格式保存此文档，将会导致这种保护失效。是否继续？
18.
Study on Failure Mechanisms and a New Type Protective Coating of Convertor Water-wall Tubes;
转炉烟罩冷却水管失效机理及新型防护涂层研究