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1)  preloading
预加荷载;预压法
2)  preload ['pri:'ləud]
预加载荷
1.
It introduces the bearing designed contents that include the bearing selection, determination of the bearing preload and selection of lubrication in spindle bearing.
对电主轴单元中轴承的结构设计进行讨论,分析了轴承在满足一定性能前提下,其设计的步骤和方法;对其设计的内容,包括轴承的选择、轴承预加载荷的确定、轴承润滑方式的选择进行了介绍。
3)  Preloading
预加载荷
1.
Study on the Relation of Preloading and Accuracy Average Effect of Linear Motion Ball Guides
直线滚动导轨预加载荷与精度均化关系的研究
4)  method of prestressed load
预加荷载方法
1.
Several considered and difficult problem in the field were studied in the paper, which included the method of prestressed load for statically indeterminate prestressed concrete, the ultimate limit states analysis of normal section of prestr.
本文的研究内容来源于其中几个工程界十分关注且较为棘手的问题,研究可分为如下几个部分:超静定预应力混凝土结构的预加荷载方法,合理考虑次弯矩及次轴力影响的预应力混凝土结构正截面极限强度分析,预应力混凝土结构侧向约束影响的分析方法,预应力混凝土结构构件正截面设计的改进设计方法。
5)  preloading
预压荷载
1.
Based on the equal strain consolidation model of vertical drains,the partial differential equations of the consolidation by sand drain ground were obtained,in which the influences such as the additional stress non-uniform distribution along depth with time-dependent preloading,and the well resistance and the smear action are taken into consideration.
在随时间变化的预压荷载作用下,对把初始孔隙水压力和附加应力简化为沿深度梯形分布的固结性状进行比较。
6)  static preloading
静载荷预压
补充资料:预加氯
分子式:
CAS号:

性质:又称预加氯。指在原水(或污水)的混凝、沉降和过滤处理之前的初次加氯过程。其目的是:杀菌灭藻,抑制微生物的滋长;分解水中有机物质;破坏水中胶态物质的稳定,便于混凝去除;将还原物质氧化成高价化合物,以防止腐蚀和污染水质,并利于从水中将其分离;辅助混凝过程;减少臭味等。

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