The scale inhibition ability of these binary scale inhibitor blends is almost inferior to the main scale inhibitor (HDTMP) at the same concentration, and almost shows the additive effect;
在相同的总浓度下，二元复合阻垢剂的阻垢性能在相当大的浓度范围内大体上呈加和效应且在整个试验浓度范围内大体上低于主阻垢剂的阻垢性能；
It'd be more accurate to call this a binary quake: an aftershock that struck 16 hours after the initial temblor measured an identical 7.8 on the Richter scale and was equally destructive.
更准确地说应称之为二元地震：在最初的地震16小时后发生的余震，被测得同样有里氏7.8级并具有相等的破坏性。
The common fabrication technologies of binary optical elements were expatiated, including etching, thin-film deposition, direct writing, excimer laser projection and gray-scale masks.
综述了二元光学元件的常用制作工艺技术，包括台阶刻蚀法、薄膜沉积法、直接写入法、准分子激光加工法和灰阶掩模法。
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