ACUTE TOXICITY OF COPPER, MERCURY AND CHROMIUM TO LARVAE OF Penaeus penicillatus ALCOCK
铜、汞和铬对长毛对虾幼体的急性毒性
Zhang said the chromium and neodymium were not deliberately added but occurred naturally.
张说, 钕和铬不是故意添加进去的, 但会自然产生。
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。
The carrier is calcined after loading the sulfating agent and the chromium on the carrier.
在将硫酸化剂和铬装载在载体之后煅烧载体。
The laser melting was performed on high chromium cast steel nozzle of power boiler burner.
研究了粒化处理工艺对轧辊用高铬钢组织和性能的影响。
Chromium Chloride, Chromium trioxide and Manganese Sulfate did not show any estrogenicity.
硫酸锰、氯化铬、三氧化铬不具有雌激素样作用。
Economic and Environmental Analysis of Chromium Dregs Acting as Cement MineralizationAgent.
铬渣作水泥矿化剂的经济及环境效应分析
The Tentative Research on Toxicity of Lead, Chromium and Selenium Ions to Rosy Barb Puntius
铅, 铬和硒对玫瑰无须鲃毒性的初步研究
Chemical analysis of aluminium and aluminium alloys. Colorimetric determination of chromium.
铝和铝合金的化学分析。铬的比色法测定
The plating bath is stable and easy to control, it can substitute all rack plating chromium.
镀液稳定容易控制，可以代替部分挂镀铬和全部滚镀铬。
The weld end is formed from Nickel and Chromium with a limited amount of additional elements.
该焊接端由镍和铬及有限量的其它元素形成。
Approach to the Preserved Expansion Gaps in Cement Kiln Lining with Chromium Magnesite Bricks
水泥窑镶砌铬镁砖预留膨胀缝的探讨
The recent advance on valence state analysis of chromium by flow injection atomic spectrometry.
流动注射原子光谱法分析铬价态研究进展
The alloying elements used most often in steels are manganese, nickel, molybdenum, and chromium.
钢最常用的添加元素有锰，镍，钼和铬。
Preparation of Activated Carbon from Rice Husk and Its Adsorption Capacity of Chromium in Sewage.
稻壳制活性炭及其对污水中铬的吸附能力研究
CHEMICAL ANALYSIS OF ALUMINIUM AND ITS ALLOYS. DETERMINATION OF CHROMIUM. ATOMIC ABSORPTION METHOD.
铝及其合金的化学分析。铬的测定。原子吸收法
Cylindrical anodes are conventionally used for chromium plating on surface of cylindrical articles.
圆柱形工件外表面镀铬常采用圆桶形阳极。
Effect of Manganese on austenite cooling transformation of high Chromium cast iron is investigated.
研究了锰对高铬铸铁奥氏体冷却转变过程的影响。
Conclusion It is concluded that carboxylate oxygen and chromium were bonding with coordinated bond.
结论蛋白质肽链上的羰基氧与铬形成配位键。
Effects of Production Process on Microstructure and Properties of Sand Casting Chromium Bronze Alloy
生产工艺对砂型铸造铬青铜组织及性能的影响
Steel and cast iron. Determination of chromium content. Diphenylcarbazide spectrophotometric method.
钢和生铁。铬的测定。二笨卡巴肼分光光度法
The effect of copper on low boron low chromium nickel based brazing alloy was studied by experiments.
本文研究了铜对低硼，低铬镍基钎料工艺性能的影响。
A study on the initial carbides formed during isothermal decomposition of austenite in chromium steel
铬钢中奥氏体等温分解的初生碳化物类型的研究
Causes Affecting Adhesion of Chromium Coating on Manganese Steel Articles and Their Resolution Methods
影响锰钢零件镀铬结合力的原因及其解决办法
Low chromium white chromating for zinc nickel alloy deposits with different nickel contents was studied.
研究了不同镍含量的锌镍合金镀层低铬白钝化工艺。
英文例句大全为您提供chromium英文例句大全,chromium英文造句,关于chromium的英语句子,单词chromium怎么造句,chromium英文例句大全有哪些,哪些英语句子是关于chromium,英语单词chromium的句子,单词chromium如何造句,chromium怎么造句等。