1) Precover
预覆盖
1.
Properties and Applications of Some Precovers;
几类预覆盖的性质及其应用
2) precover class
预覆盖类
4) cover-type preheated
覆盖式预热
1.
The theoretic basis of cover-type preheated and directly buried installation without expansion joint,the design parameter calculation and the construction technology requirements are analyzed.
分析了覆盖式预热无补偿直埋敷设的理论基础、设计参数计算及施工技术要求,结合工程实例,对某计算管段进行了设计计算。
5) pre-coating coverage
预涂覆盖性
1.
The effect of domestic GCC and clay on pre-coating coverage of the coated kraft liner board was studied.
研究了国产GCC、高岭土两种颜料及其不同组合对涂布牛皮卡纸预涂覆盖性的影响,并在此基础上,对二次预涂进行优化,研究了二次预涂中添加进口钛白粉及用国产煅烧高岭土部分代替进口钛白粉和高岭土对涂层覆盖性的影响。
6) intervention coverage
干预覆盖面
1.
However, there is limited literature on the characteristics of interventions targeting SSWs and the extent of intervention coverage.
根据定量研究结果估计干预覆盖面,综合定性研究结果分析干预覆盖面影响因素。
2.
Conclusion Intervention coverage for the street-based female sex workers is too low to effectively prevent HIV transmission in the two counties of Yunnan,and therefore interventions need to be further strengthened.
然后通过改良普查法公式,计算街头暗娼规模,并评价干预覆盖面。
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条