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- The component data of pearl nickel, bright nickel , acidic copper and brass plating solution in production were analyzed when the best result of the plating deposit obtained . 为了获得电镀的最佳结果,在生产中对珍珠镍、光亮镍、酸性铜和黄铜四种镀液的成分参数进行了统计分析。
- Nickel content in bright and pearl nickel plating baths are traditionally determined by EDTA titration, which has poor selectivity and brings environmental pollution. 光亮镍和珍珠镍镀液中镍的测定通常采用EDTA滴定法,该法选择性低,易造成环境污染,本文采用分光光度法进行分析。
- The pearl sparkled in the moonlight. 那颗珍珠在月光下闪闪发光。
- Rick found a sure-enough nickel. 里克发现一个纯正的镍币。
- Determination of nickel content in bright and pearl nickel plating baths by spectrophotometry 分光光度法测定光亮镍及珍珠镍镀液中的镍含量
- Eddy try to nickel and dime his way through life. 埃迪想脚踏实地慢慢地取得成功。
- The attack on Pearl Harbor was a crushing calamity. 偷袭珍珠港(对美军来说)是一场毁灭性的灾难。
- No man will squabble over a nickel. 没有人会为了五分钱而吵架。
- She wears a pearl necklace today. 今天她戴了一条珍珠项链。
- Pearl had to choose between giving up her job or hiring a nanny. 珀尔不得不在放弃工作和雇保姆之间作出选择。
- chromium , pearl chromium , light chromium , bronze , blue and green bronze , rose copper, cupronickel, nickel-plate , electroplating stria , pearl nickel . 光铬、珍珠铬(哑铬)、淡铬、青铜、青古铜、红古铜、白古铜、沙镍、电镀扫纹、珍珠镍、枪色等。
- I've decided to invest in a pearl necklace for my wife. 我决定给我妻子买一串珍珠项链。
- Mary's uncle gave her a sure-enough pearl on a little gold chain. 玛丽的叔叔送给她一枚拴在一条小金链上的纯真珍珠。
- Martha's uncle gave her a sure-enough pearl on a little gold chain. 玛莎的舅舅给她一条纯正的珍珠的金项链。
- America's best buy for a nickel is a telephone call to the right man. 在美国以一枚镍币可购得的最划算的东西,是打电话找到要找的人。
- The luster characteristic of a pearl of high quality. 珍珠光泽一种高品质珍珠所特有光泽
- The American warships in Pearl Harbor were sitting ducks. 珍珠港的美国军舰是必定击中的目标。
- pearl nickel 珍珠镍
- Of or containing bivalent nickel, Ni2+. 含二价镍的有或含有二价镍Ni2+
- His last nickel; as a last resort. 他的最后一枚硬币;最后的手段