查询词典 cyaniding

Cyaniding, or liquid carbonitriding as it is sometimes called, is also a process that combines the absorption of carbon and nitrogen to obtain surface hardness in low-carbon steels that do not respond to ordinary heat treatment.

氰化氰化，或液体碳氮共渗，因为它有时被称为，也是一个过程，结合吸收碳和氮获得表面硬度低碳钢不回应普通热处理。

Gold can be extracted by means of tank leaching, heap leaching and cyaniding , less capital and more quickly effective, realizing returns on an investment in just one year.

可采用就地产金方案(池浸、堆浸氰化提金工艺)，投资少、见效快，当年投资当年还本，投资利润率高，具备开发利用的可行条件。

Mainly for spare parts heat treatments and so on metal parts quenching, cyaniding, annealing and tempering uses, especially is suitable for the fastener, the standard letter heat treatment.

主要供备件金属零件淬火、氰化、退火和回火等热处理用，尤其适用于紧固件、标准件热处理。

Mainly uses in the laboratory for each heat treatments and so on metal parts quenching, cyaniding, annealing and tempering uses, especially is suitable for the fastener, the standard letter heat treatment.

主要用于实验室供各种金属零件淬火、氰化、退火和回火等热处理用，尤其适用于紧固件、标准件热处理。

The anthocyanin profile was analyzed by RP-HPLC, which showed five different anthocyanins in the extract, with the highest content of cyaniding -3-glucose.

结果表明，笃斯越桔多酚提取物中多酚含量占干质量的61.7%，花青素组分为5种，矢车菊素－3-葡萄糖普为其主要成分。

Through examinating technological process and researching technical mineralogy of Jinqu cyaniding workshop, the main reasons which reduced gold recovery rate were discovered, which were associated tellurium minerals and the pyrrhotite influence.

通过时金渠金矿氰化车间流程考查和工艺矿物学研究，找出了回收率低的主要原因是伴生碲矿物及磁黄铁矿的影响。

In our study after adding the helpsoak reagent into the gold ore,some minerals have the chemical reaction with it,increasing the gold cyaniding speed,the leaching rate has achieved 90%~92%.

在氰化过程中，Cu容易形成Cu2沉淀覆盖在矿物表面上，阻碍金的继续浸出。氰化刚开始，金的浸出速度快，18h后氰化浸出速度降低，26h后金的氰化浸出停止。

In the machinery industry, the sodium citrate is widely used for replacing sodium cyaniding to clean the metal surface of heat exchanger metal surface and the chemical pipeline, because of its nonpoisonous, no pollution, high combine performance , it is good buffer and complexing agent in the electroplate industry.

在机械造业中，柠檬酸纳由于无毒、无污染，高整合性能，因此广泛用于替代氰化钠，处理金属表面热交器和化工管道的清洗剂，是电镀工业良好的缓冲剂和络合剂。

Carbonitriding Carbonitriding, sometimes known as dry cyaniding or nicarbing, is a case-hardening process in which the steel is held at a temperature above the critical range in a gaseous atmosphere from which it absorbs carbon and nitrogen.

碳氮共渗碳氮共渗，有时也称为干法氰化或渗碳氮化，是一种表面硬化工艺。通过把钢放在高于临界温度的气体中，让它吸收碳和氮。

The process may involve the use of molten sodium cyanide mixtures; pack carburizing with activated solid material such as charcoal or coke , gas or oil carburizing , and dry cyaniding .

工艺可能涉及到熔化的氰化钠混合物，带有活性固体物质如活性炭、焦炭等的固体渗碳，气体或油性渗碳剂，还有干法氰化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。