还原剂

In the development of reduction clearing agent, first we selected several surfactants according to the capacity of removing the oligomers and good emulsification, then mixed these activators and obtained washing agent W. Mixing the agent H and washing agent W, the reductive clearing agent WS was acquired.

在还原清洗剂的研制中，以分散性好、对低聚物有去除作用以及良好的乳化能力为基准，选取了几种表面活性剂，然后对选取的表面活性剂进行复配，得到了助洗剂W；将还原剂H与助洗剂W复配，得到了还原清洗剂WS。

The copper-coated zeolite was prepared by the ion-exchange method. The effects of parameters such as operation temperature, the concentration of VOCs, the quantity of Cu on the catalysts, and space velocity on the catalyst performance were discussed.

本研究利用离子交换法将铜植入HiSiv 3000沸石，并探讨温度、还原剂浓度、触媒之Cu含量以及空间速度等参数对测试结果之影响。

Nickel nanoparticles were obtained by hydrazine reduction of nickel chloride in ethylene glycol in an air atmosphere.

摘 要：在乙二醇中用肼作还原剂还原Ni2+制备镍纳米粒子。

Nickel nanoparticles were obtained by hydrazine reduction of nickel chloride in ethylene glycol in an air atmosphere.

在乙二醇中用肼作还原剂还原Ni2+制备镍纳米粒子。

B is associated with the type of growth of facultative anaerobes in Thioglycollate Medium where growth is less dense in the anaerobic region.

为兼气菌於硫醣(Thioglycollate，一种还原剂)培养基中的生长方式；在无氧环境中，菌落的生长状态较稀疏。

During the precipitation of the gold,the pre-existing light hydrocarbons in anticlines and domes might be important reductants to gold precipitation.

在热液矿床的沉淀阶段，背斜或穹隆等古石油构造圈闭中储存的烃类是金从热液中沉淀的重要还原剂。

Through changing the concentrations of CTAB and sodium ascorbate,Pd nanoparticles with different shapes were obtained.

溶液中CTAB和还原剂浓度的改变，非常明显地影响合成产物中不同形貌钯纳米颗粒的产率。

The study of plating process showed the influences of bath components, such as complexing agent and reducing agent, and operation conditions, such as pH value and temperature, on deposition rate.

对镁合金化学镀镍工艺的研究表明，镀液组成如配体浓度、还原剂浓度和操作条件如pH值、温度等影响镀液的沉积速度。

ASpheric FeNi nanoparticles with average diameter of about 70 nm were obtained in the system of cetyltrimethyl ammonium bromide/H_2O,while most of the products were nanofilms/rods with the addition of cyclohexane; nearly monodisperse FeNi nanoparticles with average diameter of about 25 nm were prepared in the system of PEG/cyclohexane/H_2O.With the assistance of ultrasonic,a no-surfactant method to 8.5 nm FeCo nanocrystals with high Ms(＞200.5 emu/g)has been developed with economical FeCl_3·6H_2O as iron sources.

a以水合肼为还原剂在十六烷基三甲基溴化铵/H_2O体系中得到了平均粒径约70 nm的FeNi合金球形颗粒，当在此体系中加入环己烷时样品主要形态为纳米膜/棒；于PEG/环己烷/H_2O体系中制备了单分散性较好的平均粒径约25 nm的FeNi合金纳米颗粒，合金纳米颗粒粒径随金属离子浓度减小而减小。

Has now established his own production base, mainly by reducing the production of printing, clean version of fluid, Pelton fluid, car wash water, since water, revised version of cream, Xiu version pens, film developer, film¨°, water roller cleaning agent, such as the protection of plastic.

目前已建立起属于自己的生产基地，主要生产印刷用还原剂、洁版液、水斗液、洗车水、起积水、修版膏、修版笔、菲林显影液、菲林定影液、水辊清洗剂、保护胶等。

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。