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- The result of experiment shows that the hardness will increase and the plating rate will decrease with the rising of concentration ratio of nickel sulfate and hypophosphite. 最后的试验结果表明,在其它条件不变的情况下,随着镍磷摩尔浓度比的增大,镀层硬度逐渐上升,而镀速逐渐下降;
- Effect of phosphite in En bath on plating rate and precipitation of phosphite with ferrous sulfate have been studied in this article.There is almost no effect when phosphite concentration is low. 本文研究了化学镀镍溶液中亚磷酸根浓度对沉积速度的影响,以及加 入硫酸铁化学沉淀法降低亚磷酸根浓度,结果表明:当亚磷酸钠的浓 度较低时,对沉积速度影响不大;
- Keywords electroless gold plating;thiocyante;plating rate;hypophosphite; 无氰化学镀金;硫氰化物;镀速;次亚磷酸盐;
- He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
- The plating is beginning to wear off in places. 镀层有的地方已经磨掉了。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- This glass plate is very fragile. 这个玻璃盘子很容易碎。
- He's eaten a whole plate of french fries. 他把一盘油炸土豆条全吃完了。
- The hot plate may spoil the varnish on the table. 这只热盘子会损坏桌面的光泽。
- They emptied the biscuits onto the plate. 他们把饼干倒在盘子里。
- He put the apples on a round plate. 他把苹果放在一个圆盘子里。
- Keywords Electroless Nickel,Middle-temperature,Plating rate,Complexing agent ,Accelerator,MTO(metal turnovers); 化学镀镍;中温;镀速;络合剂;促进剂;周期;
- Keywords trivalent chromium plating;thick chromium plating;sulfate system;plating rate;orthogonal test; 三价铬;镀厚铬;硫酸盐体系;镀速;正交实验;
- This basin is only plate so it's not very valuable. 这个盆子是镀金金属的,所以不太值钱。
- She has rubbed up the silver plate. 她把银盘子擦亮了。
- Skip the ham steak. I'll have a lobster plate, too. 火腿排就算了。我也要一盘龙虾。
- They heaped more food on my plate than I could eat. 他们在我的盘子上堆了很多食物,我吃都吃不完。
- Give the plate a final rinse in cold water. 将餐具放在冷水里最后冲洗一次。