查询词典 reagent

Friendship Biotechnology Co.LTD.was founded in 1993 and is now the leading supplier of life science research reagent,pipettes and lab plastics.

友谊中银生物工程科技公司成立于1993年，发展至今已经成为生命科学研究领域的顶尖供应商，代理经销产品包括试剂、移液器和实验室耗材等。

When we added abstructing absorption reagent,the ruine d rate of permethrin on the surface of human skin was reduced.

结果：氯菊酯在人皮肤上的残留率因涂布部位不同而异；加入阻滞吸收剂可减少该药的衰减。

Two kinds of catalytic oxidations for naphthalene with Fenton reagent and POD catalyst were studied, and the results showed that there were some common points: Fe ion and OH radical all participated in two kinds of catalytic oxidations and α-naphthol was found.

通过Fenton试剂及POD催化H〓O〓与萘的反应过程分析，可以确定两种反应之间有一些相同点，它们是两种反应过程中均有Fe离子及·OH自由基参与，且反应过程中均有α萘酚生成。

In the course of Fenton reagent oxidating wastewater, to the COD removal rate of aqueous samples, the influence of three factors in the each level is not obvious.

Fenton试剂氧化废水中，3因素的各水平对水样COD去除率的影响不明显。

Chapter two is concerned with the syntheses and characterization of some chiral ligands and consists of relevant mechanism of reaction( for example, N anion acts as nucleophilic reagent and different nitriles act as reacting substance).

第二章讨论了若干手性配体的合成与结构，并包含了相关反应的机理探讨(例如N~-做为亲核试剂、不同的腈作为反应底物)。

Implement Reagent and volumetric solution preparation as relative SOP.

依据相关的SOP完成试剂和标准溶液的准备工作。

We killed some mice at the day 6th , the others were continue to expose to formaldehyde and observe their estrous cycle. HE staining was used to study the pathological changes happened in ovarian tissue. Uranium acetate and lead acetate double staining was used to study the ultrastructure of oocyte. E2 and LH level in blood serum was measured by radioimrnunoassay reagent kit.

第6d处死一批小鼠，用HE染色观察小鼠卵巢组织的病理改变，用醋酸铀—醋酸铅双重染色电镜下观察小鼠卵母细胞超微结构的损伤；用GSH测定试剂盒测定小鼠卵巢组织中的GSH含量；用E_2和LH放射免疫分析试剂盒分别测定小鼠血清中E_2及LH水平；采用超排卵法，计数超排卵数并收集卵母细胞，于油镜下观察生殖细胞遗传物质的损伤。

Copper reagent silver method ; colorimetric determination ; tungsten trioxide ; Arsenic

铜试剂银法；比色测定；三氧化钨；砷

A suitable reducing agent of the mixture of gibberellin, glucose and tin dichloride was used as a new color reagent for the determination of silicon content in water by silicomolybdic blue method.

采用赤霉素－葡萄糖－二氯化锡混合液作为钼蓝法中的新还原剂。

A large number of companies are producing high-quality reagent products, such as chloroform, ethanol, ammonium, potassium periodate, iodine, potassium iodide, stannous chloride, tin tablets octanol, hydrochloric acid and so on.

公司现生产大批优质试剂产品，如氯仿、无水乙醇、钼酸铵、高碘酸钾、碘、碘化钾、氯化亚锡、锡粒、正辛醇、盐酸等。

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。