预造

建筑或土木工程用预造结构组件，水泥制、混凝土或人造石料制，不论是否加强者均在内。

Prefabricated structural components for building or civil engineering , of cement , of concrete or of artificial stone , whether or not reinforced .

在中药预处理及造模给药后1天，取血，用放射免疫方法检测各组血清皮质醇（CORT）含量、IL-1β和TNF-α的水平；

Radio-immunologic method was used to observe the serum corticosteroid ( CORT ) contents , IL-1 β and TNF - α in blood serum in blood serum ;

由于使用无需任何预处理和造块的矿粉，熔融还原法既可节能、又能减少污染。

The smelting reduction process saves energy and lessens pollution through using of ore fines without any pretreatment and agglomeration .

每组取6只用脑缺血预适应方法造模。其余6只用脑缺血再灌注方法造模。

Six rats were selected from each group for modeling with cerebral ischemic preconditioning method , and other 6 with ischemia-reperfusion method .

钻孔水力开采技术地面预注浆与冻结造孔完全平行作业的首次尝试

Attempt on Full Parallel Operation of Surface Pregrouting and Freezing Borehole Drilling

地面预注浆与冻结造孔平行作业缩短建井准备工期

Reducing the Preparation Time of Shaft Sinking by Paralleling Ground Pre-grouting and Freezing Hole Boring