还原剂

Gold nanoparticles had been synthesized under the low-acid or the near neutral condition by chemical reductant in the high concentration of chloroauric acid solution.

在弱酸性或近中性条件下，用化学还原剂还原较高浓度的氯金酸溶液，制得纳米金种子溶液，然后用晶种法制备金溶胶。

In this paper, the nanometer Co-Cu-B alloy powders had been prepared in solution of mixing cupric and cobaltous sulphate, by liquid reduction process, on the condition of pure water and the ethanol-water system, using KBH4 as a reducer, PVP as a dispersant.

本研究采用液相还原法，以KBH4作还原剂，PVP作分散剂，分别在二价钴、铜硫酸盐的纯水体系和乙醇-水体系下合成了纳米Co-Cu-B合金粉末。

Other possible reductants include cyanuric acid and ammonium sulfate .

其他可能的还原剂包括异氰尿酸和硫酸铵。

The photos of TEM showed that the average size of nano-silver particulate was about 15—25 nm, which was equal to that by Zetasizer, and that nano-silver particulate were fractal assembling into ordered dendritical aggregation structure.

实验表明，在超声辐射下，不需任何还原剂，Ag~+可被还原成银原子，进而聚集成纳米银微粒，尺寸在15—25nm，这种纳米银能够分形生长，最终成为树枝状的有序聚集体。

Said chemical matter comprises compound containing ammonium and halogen atom absorption, and lower carbon number hydrocarbons containing halogen atom and it's derivant; it can be used separately or together with urea, ammonia gas and natural gas.

这些化学添加物包括含有铵和卤原子的化合物、含有胺及卤原子的化合物以及含有卤原子的低碳烃及其衍生物，可以单独使用或与尿素、氨、天然气等主还原剂混合使用。

The main investigation contents include:(1) the effect of slag deoxidizers on reduction velocity of slag and contents of C, Si, Al in steel;(2) the effect of steel deoxidizers on desulphurization;(3) the effect of adding BaO into slag on desulphurization;(4) the effect of magnesium-based desulphurizer on desulphurization ...

主要的研究内容包括：(1)不同炉渣还原剂对炉渣还原速度及对钢液增碳、增硅、增铝的影响；(2)不同脱氧剂对钢液脱硫的影响；(3)顶渣中BaO的配入量对钢液脱硫的影响；(4)镁基脱硫剂钢液脱硫效果及对钢中夹杂物的影响。

This alloy can be used as a compound dexidant,desulphurizer and alloying addition in steel making,and can also be used as areductant in mediumlow carbon manganse iron productio or in metal manganese production by electruisilicon heating.

在炼钢中可作复合脱氧剂、脱硫剂、和合金添加剂，也可以作为生产中低碳锰铁和电硅热法生产金属锰的还原剂。

The electroless copper plating was studied in a bath consisting of glyoxylic acid as reducing agent,Na2EDTA as complexing agent,both 2,2′-dipyridyl and K4Fe6 as additives,focused on the influence of the additives on the deposition rate,as well as on the composition,structures and surface morphology of the deposits.

以乙醛酸作还原剂、Na2EDTA为络合剂、2，2′-联吡啶和亚铁氰化钾作为添加剂组成化学镀铜体系，研究了两种添加剂对化学镀铜速率、镀层表面形貌、组成和结构的影响。

Symmetrical six-horn nickel diselenide nanostars were firstly synthesized with selenium powder as precursor but without any external reducing agents. Each nanostar consisted of a central core and six symmetrical nanohorns.

以硒粉为硒源，在无外加还原剂的条件下首次合成了六角星状二硒化镍纳米晶，每个纳米星具有一个中心核和六个对称纳米角。

SDS-PAGE showed ,these two proteins' molecular weight is respectively 26KDa and 18KDa,both of which do not have intermolecular disulphide group.

经SDS-PAGE鉴定，这两种蛋白质的分子量分别为26.0 KDa和18.0 KDa，在经还原剂二硫苏糖醇处理后的电泳结果表明这两种蛋白均为不含有分子间二硫键的蛋白单体。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。