阳离子的

The nickel net was settled down on the surface of mSA membrane to realize zero polar distance electrolysis in the cathode room.

将阴极镍网预埋在阳离子交换膜的表面上，以实现阴极室中的零极距电解。

Most polysaccharide-protein complexes of bacteria carry negative charge, which can form polar bond, will promote the bacteria attaching to mineral.

由细菌表面的多糖—蛋白质复合物构成的多糖纤维大部分带负电，能与二价阳离子形成极性键，促进细菌吸附至矿物。

The experiment demonstrated that the determining factor of influencing resistance during membrane filtration was suspended solids in size, zeta potential on the surface and polyvalent cation remained in water after coagulation.

试验表明，影响膜过滤阻力的主要因素是水中的大分子溶解性有机物、悬浮颗粒尺寸、悬浮颗粒表面的Zeta电位和高价阳离子。

Objective To realize the significance of eosinophilic positive ion protein in asthma and its change at various stage.

目的 了解嗜酸细胞阳离子蛋白在哮喘发病中的意义及临床不同时期的变化。

Objective To realize the significance of eosinophiic positive ion protein in asthma and its change at various stage.

目的 了解嗜酸细胞阳离子蛋白在哮喘发病中的意义及临床不同时期的变化。

Methods: cationic liposome lipofectamine2000 was used to transfect retrovirus vector pbabe pten puro containing pten and pbabe puro into pten deficient prostate cancer cell line pc 3 respectively, and then cell growth, adhesion, segregation, apoptosis, cell cycle and ultrastructure alteration in vitro were studied.

利用阳离子脂质体lipofectamine 2000介导，分别将含pten的逆转录病毒载体pbabe pten puro及空载体pbabe puro转入pc 3细胞，观察转染前后细胞的生长、粘附、超微结构、细胞周期改变情况。

The application characteristics of the cationic dispersed rosin size made in lab in neutral papermaking system are studied.

研究了一种实验室自制的阳离子分散松香胶在中性抄纸条件下的应用特点。

A new fluorescence quenching method was developed based on safranine T, a cation fluorescence dye, and used to study hybridization and dissociation of PNA-DNA for the first time.

本文建立了一种以阳离子型荧光染料藏红T作为荧光试剂的荧光猝灭新方法，ST首次被用於PNA-NDA杂交和解链的检测。

A new fluorescence quenching method was developed based on safranine T,a cation fluorescence dye,and used to study hybridization and dissociation of PNA-DNA for the first time.

本文建立了一种以阳离子型荧光染料藏红 T作为荧光试剂的荧光猝灭新方法，ST首次被用于PNA- DNA杂交和解链的检测。

The positive side is that cations make gel particles smaller and the cation bridge linkage between gel particles is formed. So the strength of sodium silicate is 10～12 times higher than that of silicic acid.

好的影响是它能使胶粒细化，胶粒间存在阳离子桥连接，使前者的机械强度比后者大10～12倍。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。