查询词典 arsenic-fast

A combined process of beneficiation and hydrometallurgy for the arsenic-containing gold ores at ambient temperature and pressure was presented,including floatation fine grinding,intensified alkaline leaching pretreatment and cyanidation.

对固体废物的处理有物理、化学和生物的多种方法，综合比较了各种方法后，本文提出应用包括化学和物理反应的水泥固化方法对含砷污泥进行处理。

A new process for treatment of high-sulphur and high-arsenic gold concentrate was studied, with included the roasting at lower temperature with the addition of alkali fusion agent and the cyanidation leaching with the addition of active additive.

摘 要：研究富硫高砷金精矿在加入碱熔剂经低温焙烧预处理后，再加活性添加剂条件下的氰化工艺，结果表明，金的氰化浸出率从直接氰化或沸腾炉焙烧后的焙砂氰化的30%～50%提高到87%～93%，浸出速度也有很大提高。

Traditional decking may use pressure-treated pine, which until this year was usually laced with toxic substances like arsenic.

传统的甲板可以使用压力处理松，直到今年股价通常与有毒物质有联系，如砷。

Objective To study the effects of chronic arsenic poisoning on the change of the dentate gyrus ultrastructure and learning and memory in mice.

目的 观察慢性砷中毒对小鼠海马齿状回超微结构的改变及小鼠学习记忆的影响。

There are less research about the arsenic desorption fromthe loaded adsorbent, and less attention about its regeneration.

较少的研究关注砷的脱附过程，及吸附剂的再生过程。

The inventive has excellent activity of diolefin hydrogenation and selectivity, sulfur resistance and arsenic resistence, extremely excellent pyrolysis gasoline selective hydrogenation performance, can meet the process requirements of pyrolysis gasoline selective hydrogenation.

本发明的催化剂具有优异的双烯加氢活性和选择性，以及抗硫和抗砷能力，具有十分优异的裂解汽油选择性加氢性能，能够适应裂解汽油选择性加氢的工艺要求。

It is an extremely important semiconductor; doped with boron , phosphorus, or arsenic, it is used in various electronic circuit and switching devices, including computer chips, transistors, and diodes.

硅是一种非常重要的半导体；掺入硼、磷或砷后，可用于各种电子电路和开关器件，包括计算机芯片、晶体管和二极管。

It is an extremely important semiconductor; doped with boron, phosphorus, or arsenic, it is used in various electronic circuit and switching devices, including computer chips, transistor s, and diodes.

硅是一种非常重要的半导体；掺入硼、磷或砷后，可用于各种电子电路和开关器件，包括计算机芯片、晶体管和二极管。

The arsenic-removal dreg is high with main content As_2S_3 mass fraction 95.4%, which make the dreg is liable to be utilized.

从而有效避免了剧毒物AsH_3的产生、含砷废渣造成的二次砷污染、以及砷资源浪费。

The druggist asks:"Ma'am, what do you want with arsenic?"

药剂师问道："夫人，你想要用砷做什么？"

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。