查询词典 xanthate

The alkalizing bagasse reacted with carbon disulfide to synthesize bagasse cellulose xanthate .

蔗渣纤维素经碱化后，与二硫化碳反应，得蔗渣纤维素黄原酸酯。

Tobacco stem ; sorbent ; cellulose xanthate ; copper ion

烟梗；吸附剂；纤维素黄原酸酯；铜离子

Using reagent D_2 as activator,malachite could be well floated by xanthate without addition of sodium sulfide,but its activation to chrysocolla was not obvious.

我国用乙二胺磷酸盐或D：药剂活化难选氧化铜矿物，已在工业试验或生产上取得了明显效果。

Using xanthate as collector, and eleven frothers as separated frother to flota Yunfu pyrite, the open and closed circuit experiment results showed that: Rb 7, Rb 8 and no benzene oil are better frothers for Yunfu pyrite.

用黄药作捕收剂，分别用 11种起泡剂，浮选云浮硫铁矿，开路试验和闭路试验结果表明：Rb7、Rb8和无苯油是云浮硫铁矿较好的起泡

Starch xanthate is a metal complex, it is widely used to remove heavy metals in water environment system.

淀粉黄原酸酯是一种金属络合剂，广泛应用于去除水环境体系中重金属。

Themain product is xanthate series and its annual production capacity is 8000 tons.

主要产品为黄原酸盐系列，年生产能力8000吨。

Compared with xanthate,the grade of copper is improved with 1.81%,and the recovery improvement of copper is 6.13%.

因此难选铜硫矿石的传统浮选工艺存在着选择性差、精矿品位不高的问题。

Experimental results indicate that the growth of bacteria is retarted seriously in the media containing ethyl xanthate more than

对矿石抛光面实验的结果表明，细菌对黄铁矿的浸蚀作用在晶格缺陷处和解理面方向均可进行；而对毒砂的浸蚀作用则只在缺陷较为明显处选择性进行，显示出细菌对黄铁矿的直接作用更为明显。

Then starch xanthate was used as filler in place of some black carbon in tire tread.

简述淀粉改性的概况以及淀粉黄原酸酯的改性方法，并将淀粉黄原酸酯作为补强剂代替部分炭黑应用在轮胎胎面胶中。

This paper studies the effects of PH value,carbon chain length and structure of xanthate on the flotation behaviors of cerusite.

考察了白铅矿硫化的pH范围，黄药碳链长度及其结构对黄药捕收白铅矿浮选行为的影响。

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％。