查询词典 nickel brass

In this experiment, the optical microscope was used to observe and analyze that nickel-plated veneer and we found Nickel depositing in the cell cavity, ray, pit, tracheae, and fiber of timber.

通过对化学镀镍单板的光学显微镜观察和分析，化学镀镍的单板在木材的细胞腔和细胞壁上的木射线组织、纹孔、管胞、木纤维上都有金属镍的沉积。

With common industrial pure aluminum L2 as experimental material, a sulfuric acid AC anodization and black nickel plating process was used to reduce the cost of processing, focusing on the analysis of the effects of temperature, current density and mass concentration of nickel ions on the performance of the black coating.

研究以常用的工业纯铝L2为实验材料，采用硫酸交流电阳极氧化和电镀黑镍工艺来降低成本，着重分析温度、电流密度、镍离子的质量浓度等对黑色膜层性能的影响。

Products are mainly used in nickel-cadmium, nickel metal hydride, alkaline , lithium batteries and other electric industry.

产品主要应用于镍镉，镍氢，碱性，锂电等电池行业。

Sulfuric acid series, hydrochloric acid (AR hydrochloride, CP hydrochloric acid) series, nitric acid, phosphoric acid, boric acid, protopine, soda ash, ammonia, acetic acid, bleaching powder, chloride, alkaline chlorine of aluminum, nickel chloride, nickel sulphate, polyacrylamide, such as hydrogen peroxide.

硫酸系列，盐酸系列，硝酸，磷酸，硼酸，片碱，纯碱，氨水，冰醋酸，漂白粉，聚合氯化铝，碱式氯化铝，氯化镍，硫酸镍，聚丙烯酰胺、双氧水等。

Highlighting the risks, on Tuesday Anglo-Swiss miner Xstrata PLC said it was temporarily shutting down a nickel-mining operation in the Dominican Republic because of high energy costs and lower nickel prices.

这种风险已经显现：英国-瑞士合资矿业公司Xstrata PLC周二表示，由于能源成本上涨和镍价下跌，其暂时关闭了位于多米尼加共和国的一个镍矿。

Tin-nickel alloy coats reduces harm of traditional nickel materials on human body and the coat of production, so it has obvious practical significance and broad prospects.

锡镍合金镀层无致敏性，从而减少传统的镍镀层材料对人体的危害；减少镍的用量，降低了生产成本，具有明显的现实意义与广阔的应用前景。

Products to sponge cadmium, cadmium oxide, cadmium nitrate, sulphate cadmium, nickel foam, metal cadmium powder as the main products of the coexistence of a variety of operations, monthly production reached: 200 tons of cadmium oxide, cadmium off more than 50 tons, cadmium powder 30 Tons, 300 tons of nitric acid cadmium, nickel foam 12,000 square meters, and so on, the annual turnover to reach 36 million.

产品以海绵镉、氧化镉、硝酸镉、硫酸镉、发泡镍、金属镉粉为主要产品的多种经营方式并存，月产量达到：氧化镉200吨、海面镉50多吨、镉粉30多吨、硝酸镉300吨、发泡镍12000平方米等等，年营业以达到3600万。

This article introduce one kind of the method that monolithic integrated circuit programming to control nickel cadmium cell intelligence battery to charger integrated circuit principle, and produce the nickel cadmium intelligence battery charger practical application electric circuit which this chip constituted.

本文介绍了一种用单片机编程控制的镍镉电池智能充电器集成电路的原理，并给出了使用该芯片所构成的镍镉智能电池充电器的实际应用电路。

Measures of improving for low temperature toughness by selecting the welding materials and strictly controlling the welding process for welded joints of low temperature low-alloy steel, nickel alloy steel and chrome-nickel austenitic stainless steel for low temperature pressure vessels were summed up.

为了改善工作于低温环境的压力容器用低合金低温钢、镍合金钢和铬镍奥氏体不锈钢的焊接接头低温韧性，而采取改进焊接材料、严格控制焊接工艺的措施。

Optimal pretreatment conditions of electroless nickel plating for magnesium were decided by many experiments. Phosphoric acid technology was used to instead of acid processing by chromium trioxide and ferric chloride, and excellent coating was obtained by using dipped zinc, cyanide copper, nickel as medium.

通过多次试验确定了镁及镁合金的前处理方案，以磷酸洗的方法代替传统的铬酐加三氯化铁酸洗浸蚀的前处理工艺，配置简单，操作方便，以浸锌层、氰化铜层和中性镍层作为化学镀中间层，得到了结合力良好的化学镀镍层，获得了镁合金表面处理的新突破。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。