trivalent
adj. [遗] 三价的
2025-01-06 21:20 浏览次数 2
adj. [遗] 三价的
trivalent graphs度图
trivalent titanium三价钛
trivalent radical三价根
trivalent alcohol翻译
Trivalent Chrome三价铬
trivalent chromium三价铬
trivalent erbium三价铒
trivalent ion三价离子
trivalent gene三价基因
Trivalent ions三价离子
Formate-A acid system was a sulfate trivalent chromium plating process with low concentration.
甲酸-羧酸a体系是一种低浓度的硫酸盐三价铬电镀工艺。
The applicable fields of alkaline cyanide-free zinc plating and acidic zinc plating before trivalent chromium passivation were proposed.
提出应用于三价铬钝化前的堿性无氰镀锌及酸性镀锌的适用场合。
The mean protection of trivalent vaccine was 94.60% in four commercial chicken strains against RB1B challenge, and was 95.65% in the MDV natural infection model experiment.
接种MD三价疫苗的4个品系的商品鸡群,抗RB1B超强毒株攻毒的平均保护效力为94.60%;在模拟MD强毒自然传染的试验中,MD三价疫苗的保护效力达到95.65%。
The major advantages and disadvantages of trivalent chromium electroplating were introduced.
介绍了三价铬镀铬的主要优点与缺点。
The International Coordinating Group (ICG) on vaccine Provision for Epidemic Meningitis Control has provided 178,000 doses of trivalent vaccine for a mass vaccination campaign.
为控制流行性脑膜炎提供疫苗国际协调小组已为大规模预防接种运动提供178,000份三价疫苗。
The chromium deposition velocity of trivalent chromium electroplating was researched.
对三价铬电解液镀铬的沉积速度进行了实验研究。
When the metal coating is punctured or scratched, the capsules in the damaged area burst and ooze restorative liquids, in the form of compounds called trivalent chromates.
当金属的覆盖层受到扎刺或划损时,受损区域的胶囊将会破裂并渗出具有恢复性的液体- - -三价铬钝化化合物。
One means of accomplishing this end is to add trivalent cations to the water.
实现这一目的的一种方法是将三价阳离子加入水中。
The effects of grain size on the electrochemical corrosion behaviors of zinc and trivalent chromium passivation film on zinc have been studied respectively by electrochemical methods.
利用电化学方法分别研究了晶粒尺寸对纯锌及其表面三价铬钝化膜腐蚀行为的影响。
The efficient luminescence centres were found to be trivalent neodymium ions which, by a crystal field analysis, were shown to be located at zinc substitutional sites.
三价钕离子是有效的发光中心,利用晶场分析,三价钕离子主要是处在锌的替代位置。
BH-88 trivalent chromium sulfate plating process was chosen.
选用BH- 88硫酸盐三价铬镀铬工艺。
One relatively recent technique which has found some favor involves the inclusion of soluble trivalent antimony derivatives in the slurry during mixing.
一种比较近代的、人们好采用的技术是在混合过程中加入可溶性的三价锑衍生物。
Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion.
吗啉在高温下将六价铬还原为三价铬,通过测定三价铬离子的吸光度,计算出锅炉给水中吗啉含量。
Our new products have already been reached the advanced international level. Products include: trivalent chromate passivation, high temperature sealant, and desmutting agent.
公司的主导产品铝合金三价铬钝化剂、高温封闭剂、除渍去灰剂等已达到同行业国际先进水平。
The effects of stimulating or inhibiting of trivalent arsenic on DNA synthesis were always stronger than that of pentavalent arsenic.
不论对细胞DNA合成的促进作用还是抑制作用,三价砷比五价砷的作用更强。
It was studied that the graphite-based lead dioxide anode which had been electrochemically activated was used to electrogenerate trivalent cobalt ion by means of coulometry at ambient temperature.
以库侖分析法为研究手段,考察了在室温下经电化学活化的石墨基二氧化铅阳极电生三价钴的条件及其应用。
Since no one can accurately predict which, or how many, of the circulating influenza viruses will infect them, the trivalent seasonal influenza vaccine will provide the broadest protection.
因为没有人能够準确地预测到,哪些或者有多少正在流行的流感病毒会引起感染,三价季节性流感疫苗具有最大保护作用。
The content deviation between total cerium and ceric is just the content of trivalent cerium in the sample.
总铈含量与四价铈之差为氢氧化铈中三价铈含量。
Nickel iron chromium alloy with nanocrystalline were electrodeposited from chloride bath containing trivalent chromium ions under direct and pulse current.
采用直流和脉沖电沉积方式从三价铬的氯化物镀液中沉积出镍-铁-铬纳米合金镀层。
The history of trivalent chromium electroplating was looked back.
回顾了三价铬镀铬的历史。
Monovalent oral polio vaccines (OPV) – targeted at poliovirus types 1 or 3 – appear to work faster than traditional trivalent OPV to build immunity against these specific polio types.
单价口服脊髓灰质炎疫苗—针对1型或3型脊髓灰质炎病毒—看来比传统3价口服脊髓灰质炎疫苗起作用更快,针对这些特定脊髓灰质炎类型增强免疫力。
Galvanized to trivalent chromium and hexavalent chromium passivation passivation process.
镀锌为三价铬钝化及六价铬钝化工艺。
A trivalent verb should be a verb that can control three obligatory semantic elements in basic semantic structure.
三价动词是指在动词基本语义结构中能够携带三个强制性语义成分的动词。
The usual source of trivalent cations in water treatment is alum (aluminum sulfate).
在水处理中三价阳离子通常来源于明矾(硫酸铝) 。