查询词典 copper-coated

The viscosity and surface tension of blister copper and copper matte decreased with temperature.

随熔炼温度升高，铜锍和粗铜粘度和表面张力下降，渗透加剧。

Blister copper can be produced directly from standard copper concentrates using a cyclonic reactor operating at 1 500~1 600 ℃ with pure, technical oxygen.

在使用纯工业氧将温度控制在1500￣1600℃的情况下，用旋涡反应器可直接从标准铜精矿生产出粗铜。

This paper describes briefly necessity of improvement of smelting process in Jinchang Smelter,proves that the blister copper production is better to be fixed at 60000-70000t/a after medification from point of view of heat balance of blowing and gas treating capacity of acid - making system and proposes a way to exploring potential in blister copper production capacity in the future.

本文简述了金昌冶炼厂熔炼工艺改造的必要性，从转炉吹炼的热平衡、制酸系统处理烟气能力等方面论证了改造后粗用规模以60－70kt／a为宜，并简要提出今后粗铜能力挖潜途径。

Factory engaged in professional production and sales of high-speed automatic vacuum molding machine, high frequency plastic welding machine, blister sealing machine, the production of refined aluminum blister mold, copper mold, mold high-frequency, voltage-mode, copper engraving , the use of masks in Blister Packaging, PVC tape, transparent plastic boxes, CD sets, business cards of this, folders, jelly bag, such as soft PVC products, hardware products.

本厂从事专业生产销售全自动高速真空吸塑成型机，高周波塑胶溶接机，吸塑封口机，制作精致吸塑铝模，铜模，高周波模具，电压模，雕刻铜模，使用于吸塑罩包装，PVC胶带，透明胶盒，CD套，名片本，文件夹，果冻袋，等PVC软胶制品，硬胶制品。

A potted-spinach experiment was conducted to investigate the effects of four kinds of copper products,namely,Kocide2000,Bordeaux nutrition protective powder,Bordeaux mixture,copper sulfate and organic matter on the soil quality.

通过盆栽试验，研究了美国铜基杀菌剂K ocide2000、新型波尔多液营养保护剂、传统波尔多液、五水硫酸铜四种铜制剂及添加3%有机物料后对棕壤生化性质的影响。

Under the optimized conditions, the relative fluorescence intensity decreased linearly with the copper ions concentration in the range from 2 to 200μg·L~(-1) and the detection limit could reach 0.29μg·L~(-1). Based on the charge-transfer quenching mechanism, the copper ions bounding onto the surface of qdots could absorb electrons from valance band, which results in the quenching of fluorescence.

用电荷转移机制解释了量子点荧光猝灭的原因，主要是由于价带电子激发到导带以后被表面结合的Cu~(2+)离子捕获而产生的结果，在此基础上，用光解实验进行了进一步的验证。

Main contributions and results of this research include: The production of nano-copper brei from adequate selection of some accessory ingredients based on the technology of super-fine powder preparation and the fundamental of surface chemistry. Best composition of materials for making nano-copper brei was subsequently determined by a series of orthogonal experimental approaches.

本文的主要创新和研究成果体现在以下方面： 1、基于超碎粉体制备技术和界面化学基本原理，通过选择合适的助剂和物料研制出了纳米铜，并通过正交试验得出研磨时最佳的物料配比。

This ' with ' namely of cupreous iron ' copper '; This ' copper ', burnish.

这'同'也就是铜铁的'铜'；这'铜'，是磨光的。

In this paper, the effects of process parameter of brush copperplating on the copper film for prevention of carburization were studied; the relation between the time of carburization and the minimun thickness of copper film for prevention of carburization was established.

研究了用刷镀镀铜防渗碳时的工艺参数对镀层防渗碳效果的影响，及渗碳时间与防渗碳所需的最小镀层厚度之间的关系。

Results The activity of copper and cerium oxide catalysts were better than that of copper nitrate or cerium nitrate.

结果Cu／Ce复合氧化物催化剂对吡虫啉农药废水具有较高的催化活性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。