admixtures

Admixtures should be avoided, particularly those that are added on site.

应当尽量避免使用掺和料, 特别是避免使用须在施工现场掺加的掺合剂.

Using cross sections of the electron impact excitation processes the velocity coefficients for reactions were calculated. It was confirmed that excitation of the resonance level 3d 9 4s 2 2 D with Hbr admixtures is going better.

利用交叉区电子碰撞激发过程计算了反应速度系数，表明具有HBr混合物的3d94s22D能级的共振激发更好。

Influence of Several Important Admixtures upon Content of Mixing Water in Concrete

几种重要掺合料对混凝土用水量的影响

The selection and quality control of concrete admixtures in construction

混凝土外加剂在施工中选用及质量控制

Wherever possible, admixtures should be avoided, particularly those that are added on site.

在可能的情况下, 应当尽量避免使用掺加料, 特别是避免使用须在施工现场掺加的掺合剂.

The hydration mechanism of matrix materials adulterated admixtures was discussed.

探讨了掺入外加剂后基体材料的水化机理.

The influence of the Hbr admixtures on the physical parameters and electron energy distribution functions in gas discharges were investigated.

在气体放电系统中观察了HBr混合物对其物理参数和电子能量分配函数的影响。