cation effect

Furthermore, other properties of the two separated enzymes such as substrate specificity, cation effect, optimum temperature and pH are characterized. These works can contribute to establish an enzyme catalyze system for 1, 3-propanediol production.

确定了米氏常数、考察了酶的底物专一性，研究了金属离子和温度、pH对酶活力的影响，为建立酶法生产1，3&丙二醇提供了依据。

The effect of different cation surface active agent on apparent viscosity of HPAM has been studied.

研究了不同的阳离子表面活性剂对部分水解聚丙烯酰胺(pam)液中的表观粘度的影响.

Comparing to the Extended Kalman Filter ( EKF), the lo-cation effect is better when the proposed algorithm is applied to the single passive location.

将改良后的UKF滤波算法应用到单站无源定位的测向法中，得到优于The Extended Kalman Filter（EKF）滤波的定位效果，大大提高了定位精度。

Cation effect of the gold-carrying quartz and its guide implication to mineralization

载金石英的阳离子效应及其对含矿性的指示意义

Objective To investigate the therapeutic effect of copper cation electrochemistry therapy on internal hemorrhoid.

目的探讨铜离子电化学法治疗内痔的可行性.

Cation effect of quartz means the displacement of Si1+ by Al3+ in the texture of quartz crystal.

石英的阳离子效应指石英结构中Al~（3+）与Si~（4+）的置换作用。