查询词典 reagent

Objective To develop a current model reagent of red blood cellin reverse ABO typing for ways and means.

普通保养液或生理盐水配制的试剂红细胞，在ABO反定型试验中会出现一些溶血、弱凝集现象，导致许多结果无法判断。

In the same flowsheet and under the same reagent system,comparision testswere carried out using RB_3 and pine camphor oil respectively.

在相同的浮选流程和药剂制度条件下，进行了RB＿3起泡剂与松醇油的浮选对比试验。

Modify (B.2.3) The gases shall be reagent grade or chemically pure.

修改（B.2.3）气体应为试剂等级或化学纯。

According to the strong reducibility of lithium aluminium hydride and asymmetric selectivity of binaphthol,the authors reduce camphor into D-borneol by using D-binaphthol modified lithium aluminium hydride as chiral reagent.

根据氢化铝锂的强还原性和联萘酚的不对称选择性，用右旋联萘酚改性过的氢化铝锂为手性试剂，把樟脑还原成右旋龙脑。

A sampling frequency of 10 h^(-1) was achieved along with a precision of 3.0% RSD. Lysozyme of 0.4 g could be extracted from 100 mL egg-white. SDS-PAGE demonstrated that the purity of the obtained lysozyme was as high as that of pure reagent.

实验结果表明，该方法所用试剂量少，提取速度快，每100 mL蛋清可提取溶菌酶0.4 g，且溶菌酶纯度较高。

The relation of PAHs emission and Dioxin emission was discussed from theory and experimentation in this article, and it was indicated that PAHs could possibly synthesize Dioxin as an usher reagent.

本文还从理论和试验分别分析了多环芳烃排放和二恶英排放之间的关系，结果认为两种情况下多环芳烃都可能成为合成二恶英的前驱物。

The result of potassium malonyloxyborohydride as a new hydroboration reagent reacts with terminal alkenes and alkynes is described.

介绍新的硼氢化试剂丙二酰氧基硼氢化钾与链端烯炔烃的作用，烯烃的硼氢化物在PTC条件下，插入∶CCl2 ，可得饱和羧酸；炔烃则难以与之硼氢化。

The reagent slurry is injected through rotary atomizers or dual-fluid nozzles to create a finer droplet spray than wet scrubber systems.

试剂泥浆通过转台式雾化器或双重流体喷管进行喷射，形成比湿式净化器系统更优良的滴状喷雾。

Take several burettes of limulus reagent of the same batch and respectively dissolve them into limulus solution as per labeled amount by adding the water free of pyrogen.

取同一批号鲎试剂若干支，分别按标示量加入无热原水溶解为鲎试剂溶解液。

Under alkaline catalyst , active methylene compounds were changed into carbanions, the carbanions make nucleophilic reagent to take place many chemical reaction.

它在碱的作用下，生成碳负离子，碳负离子作为亲核试剂，可以发生一系列化学反应，最典型的例子是与卤代烃发生亲核取代反应。

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。