查询词典 reagents

Objective: To investigate the influence of Trig, ALP and CO2 reagents on MTB automated analysis of magnesium in serum.

目的：研究在全自动分析仪上Trig、ALP、CO2等试剂对血清镁测定的影响。

In concentrated solution of cobalt salt precipitation system, the effects of reagents of ammonia carbonate and ammonium oxalate was studied respectively.

溶液中NH4+的加入，在高 pH值条件下，存在钻氨的络合反应和钻的沉淀反应，草酸钻仍保持针状形貌：在低pH值条件下，随着NH4十加入量的增多，草酸钻形貌变得粗短，长径比、粒度减小；最后呈方形，松装比重增加。

Disodium 5'-guanylate heptahydrate (5'-GMPNa2) is an important food additive and medicine material, which belongs to the second-generation fresh reagents. 5'-GMPNa2 exists in two solid forms: amorphism and crystal.

5'-鸟苷酸二钠是一种重要的食品添加剂及医药用品，属于第二代鲜味剂。5'-鸟苷酸二钠以无定形体和晶体两种固体状态存在。

The degradation process of potassium amyl xanthate and ester-105 as the common reagents used in mines under different conditions is investigated.

研究矿山常用药剂戊基黄原酸钾和酯-105在不同条件下的降解过程。

In addition, the Central Distribution Agent Kay also experiment with micro-organisms needed for the production of domestic and imported ancillary equipment, glass apparatus, chemical reagents, laboratory supplies and ancillary raw and auxiliary materials, such as, for example, ring-kai company was authorized to OXOID company in South China microbial agent tested products.

此外，环凯公司还代理经销微生物实验与生产所需配套的国产及进口仪器设备、玻璃仪器、化学试剂、实验室配套用品及原辅材料等，例如环凯公司被授权为OXOID公司中国华南地区微生物检验产品总代理。

Generally speaking, the reaction types involvingα-oxoketene--acetals mainly include the regioselective addition-aromatization with organometallic reagents, conjugate addition-cyclization with nitrogen nucleophilicspecies, nucleophilic reactions ofα-carbon, acting as odorless dithiol equivalentsin thioacetalization, Michael additions and [5+1] annulation, as well as the synthetic applications based on the above reactions.

一般来说，基于α-羰基二硫缩烯酮化学的反应主要为：与金属有机试剂的选择性加成反应，与氮亲核体的共轭加成反应，α-碳原子的亲核性及相关反应，烷硫基作为硫醇的替代试剂的应用，α-羰基二硫缩烯酮在碳环、杂环化合物合成中的应用等。

High levels of organic compounds will frequently promote foaming, leading to high consumption of antifoam reagents.

有机化合物的含量高常常促使生成泡沫，导致消泡剂的耗量增多。

Print delivered Beijing green annual report yesterday American food medicines and chemical reagents controls management board (the newest guidance using drug that FDA) issues all antiphlogistic anodyne, how to use antiphlogistic anodyne to publish statement.

FDA颂布小心应用警示 21种消炎痛觉药还可用么？-药品反应止痛药不良摘要：北京青年报昨天刊发了美国食品药品监督管理局（FDA发布所有消炎止痛药的最新用药指导，就如何使用消炎止痛药发表了声明。

The usage between HCl and HNO3 must be kept apart thoroughly using effect chemical reagents to avoid aqua regia effectiveness.

为避免王水效应，盐酸与硝酸的使用，必须以有效的化学剂实行彻底隔离。

The generation of this kind of circumstance brings about advertisement of false medicines and chemical reagents to appear in great quantities, prescription drug also entered open media avowedly.

这种情况的产生导致虚假药品广告大量出现，处方药也公然进入了公开媒体。

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。