查询词典 anionic

CMC is a kind of anionic water-soluble polymers derived from the main raw material of purified cotton linter adopted by the procedure of alkalized and etherized, by washing, drying by raking, drying and fracturing.

羧甲基纤维素钠是以精制棉为主要原料，以乙醇为媒介，经碱化、醚化、洗涤、耙干、烘干、粉碎等工序精致而成，产品纯度可达99.5%以上。

This is the first anionic and structurally characterized metal complex having a {RuB12H12} moiety.

这是第一个阴离子型的含有闭式B12H122-的钌化合物。

Nine multiparous and 12 primiparous cows were fed diets containing an anionic salt supplement and moderate Ca (0.99%) or high Ca (1.50%) concentrations for 21 d prepartum to determine the effects of dietary Ca concentration on serum and urine electrolytes and on postpartum intake and milk yield.

通过产前21天连续给予9只经产和12只初产的奶牛喂食含有阴离子盐补充剂和中等浓度（0.99%）或高浓度（1.50%）钙的饲粮来检测饲粮中钙的浓度对血清中和尿中电解质的影响以及对产后采食量和牛奶产量的影响。

The origin of anionic trash and its effect on newsprint properties were investigated.

本文论述了新闻纸纸料中阴离子垃圾的来源及对新闻纸性能的影响，以及减轻阴离子垃圾对新闻纸影响的措施。

The stronger and more coordinate bonds between anionic phenolate groups and Fe ions in higher oxidation state prevented the dissociation of central ions.

这些基团的引入提高了中心金属Fe的价态，并增加了配体的电子云密度从而调节了Fe的氧化还原电位。

However, it is hard to prepare high valent Mn complexes with ligand with only neutral chelating nitrogen atom of two dpa arms in 〓. In order to get a Mn dimmer complex with high oxidation states of manganese to increase the possibility of storing more oxidizing equivalents necessary to oxidize water evolving oxygen, some N atoms are replaced by anionic phenolate groups.

本文以高价金属的稳定、氧化还原性能的改善、各金属离子之间联系的增强等作为主要研究内容，来改进以往模型中金属价态较低，氧化还原电位高，不利于形成氧化活性中间体；多核配合物的研究较少，且各金属活性中心相互协同作用弱等问题。

Reaction of NaOAr, SmCl_3 and aryloxo-functional N-heterocyclic carbene precursor [HO-4, 6-di-~tBu-C_6H_2-2-CH_2{CHMe}]Cl in 4:1:1 molar ratio in THF in one-pot hadnt afforded an anionic phenoxide complex of samarium (5) supported by a bridged bisphenoxo through the cleavage of aryloxo-functional N-heterocyclic carbenes.

4将NaOAr、SmCl_3和[HO-4，6-di-~tBu-C_6H_2-2-CH_2{CHMe}]Cl以4∶1∶1摩尔比，采用一锅煮的方法，希望得到芳氧基功能化的氮杂环卡宾稀土芳氧配合物没有取得成功，而是得到了断裂的产物O-4，6-di-~tBu-C_6H_2-2-[CH{NNMe}[(O-4，6-di-~tBu-C_6H_2)_2CH_2][O-2，4-di-~tBu-C_6H_3]Sm(5)。

The formation mechanism of the screw structures on the surfaces of polytype crystals is discussed according to the theoretical model of anionic coordination polyhedron growth units.

本文用负离子配位多面体生长基元理论模型讨论了多型性晶体表面螺旋结构的形成，提出在多型性晶体中配位多面体呈层状分布，配位多面体的面为层的边界，上、下层负离子配位多面体不是呈镜象对称的，在三方晶系和六方晶系的晶体中是沿晶轴a、b错开，上、下两层负离子配位多面体体呈交叉对应，从而达到稳定平衡。

The results of the studies on fluorescence quenching by anionic quencher KI also confirmed the intercalative binding of PF with DNA.

阴离子KI的荧光猝灭实验进一步证实了酚藏花红与DNA之间的嵌入作用。

Anionic gelatin dosage has an optimal range when it is used as paper reinforcer.

用改性明胶作为纸张增强剂，其用量有一个最佳的范围。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？