kq

Cementing Practice in High Pressure Gas Wells with KQ & A Aerated Cement

高压气井KQ&A充气水泥固井实践研究

Improving cementing operation result by using SEP sweller and KQ gas channeling resistant

联合使用SEP膨胀剂和KQ防气窜剂提高固井质量

The second is the application of this sensor which is used for measuring the parame - ter P ( kq ) of Diesel .

第二是说明分压式线性传感器及其测试系统在柴油机水力测功器磅秤读数P（公斤）测量上的应用。

This paper presents a new cementing method with KQ & A aerated cement which provides a new way to solve the problem of gas leakage caused by " weightlessness " of cement slurry .

本文介绍一种新型的KQ&A充气水泥固井方法，它为解决固井水泥浆失重引起的气窜问题提供了一条新的途径。

The experimental investigation shows that these two dyes undergo fluorescence quenching in their singlet excited state and the quenching rates ( Kq ) by viologen are faster than that by amines .

结果表明，这两个染料在激发单重态经荧光猝灭，被紫精猝灭的速度常数（kq）比被胺猝灭的速度常数大。

Then we construct the twisted Ringel-Hall algebra H_ ( kQ ) with basis of the set of iso-classes of finite dimension kQ & modules by using extension of modules .

以kQ的有限维模的同构类的集合为基，利用模的扩张关系建立扭Ringel-Hall代数H（kQ）。

Room temperature fracture toughness was measured by three-point bending test and the KQ value for the DS condition was much higher than that for the as-cast condition . The maximum fracture toughness was 19.7MPam ~ ( 1 / 2 ) .

三点弯曲试验表明，定向凝固后试样的室温断裂韧性也得到了明显的提高，KQ最高达到了19.7MPam~（1/2）。

Solvent polarity and solvent viscosity has great influence upon fluorescence quenching reactions : For strong electron donors the main factor which influences the kq , values is the solvent viscosity and the qk values of weak electron donors depend strongly on solvent polarity .

溶剂极性及溶剂粘度对荧光猝灭反应有影响，影响强电子给体kq值的主要因素是溶剂的粘度，而弱电子给体的kq值则主要决定于溶剂的极性。

In this note , the authors obtain some necessary and sufficient conditions for the weighted Hardy-Littlewood average operator , U ψ, to be bounded on Herz spaces Kq α, p ( Rn ), and give some estimates for the corresponding operator norms .

本文给出了加权Hardy-Littlewood平均算子Uψ在Herz空间Kqα，p（Rn）中有界的充分必要条件并估计了相应的算子范数。