阳离子的

Xylostella. The synergism ability with dipping method l4as more obvious than with contact and stomach method. Among the six adjuvants, copper abietate, 1427 and 412103 had 3.71, 2.82 and 2.72-fold synergism ratio, respectively.

结果表明：在400mg/L以下，各阳离子助剂单独使用对小菜蛾3龄幼虫均无生物活性，但可明显提高阿维菌素对小菜蛾的药效。

As an amine and organic cation, agmatine also has much more targets in vivo like the NMDA receptor.

它作为一种阳离子胺类物质，除了咪唑啉受体外，在生物体内还存在多个作用靶点，NMDA受体是其中最重要的作用靶点之一。

Using N, N-dimethyl-ethylenediamine as cationic substitute and 2-hydroxyethyl methacrylate or allylamine as co-substitute, a kind of pH-sensitive polyorganophosphazenes bearing unsaturated side group was prepared.

以N，N-二甲基乙二胺为阳离子型取代基，甲基丙烯酸羟乙酯或烯丙胺为共取代基，制备了同时带有pH响应性侧基和不饱和双键侧基的聚膦腈。

The experiment was in progress in dyadic foam of intermittence flotation tower,to the positive ion type,the negative ion type,type and amphiprotic type,etc.

结果：泡沫浮选法去除废水中铬离子的表面活性剂，阳离子型和非离子型表面活性剂效果最差，阴离子表面活性剂效果最好。

Objective To study the effect of inorganic ions in scorpin on anticoagulating action of scorpin .

目的研究全蝎中无机阳离子对全蝎抗凝活性的影响。

Objective To study the effect of inorganic ions in scorpin on anticoagulating action of scorpin.

目的 研究全蝎中无机阳离子对全场抗凝活性的影响。

Abstract〕 Objective To study the effect of inorganic ions in scorpin on anticoagulating action of scorpin.

目的 研究全蝎中无机阳离子对全蝎抗凝活性的影响。

The invention relates to a preparation and purification method of bicaudal gemellus quaternary ammonium salt type cationic surfactant.

本发明涉及一种双尾双子季铵盐型阳离子表面活性剂的制备及纯化方法。

Cation and anion effects on permeation amount of 2,2＇-bipyridyl through the molecularly imprinted polymer membrane was investigated respectively.

分别考察了阳离子和阴离子对印迹膜渗透模板分子的影响。

The haemolymph cation levels of bivoltine races were about 30% higher than the multivoltine PM.

家蚕二化性品种的血淋巴阳离子水平比多化性品种PM高出30%。

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。