查询词典 sulfur bacterium

The materials are gold mine of low sulfur content, calcine or gold contain abatement. Cyanogens lixiviant is alkaline thiourea, stabilizer is sodium sulphite or sodium silicate, they constitute high stability alkaline thiourea system, and bland oxidizing agent is potassium ferricyanide with moderate electric potential during sunking process.

本发明以低硫含量的金矿、焙砂或含金废料为原料，以碱性硫脲为无毒的代氰浸出剂，以亚硫酸钠或硅酸钠为稳定剂，组成高稳定性碱性硫脲体系，浸出过程中以具有适中电势的铁氰化钾为温和氧化剂。

To the dyeing with sulfur dye s are discussed, and the dyeing result achieved by these reducing agents are comparable to that by sodium sulphide.

对近年来的还原糖、二氧化硫脲、-β巯基乙醇等对环境友好的还原剂在硫化染料染色中的应用进展进行了介绍。

The experimental results show that sodium chloride can reduce sulfur dioxide emission in coal combustion process and enhance desulfurization.

实验结果表明，NaCl的存在延长了SO2在煤样中的停留时间，抑制了SO2的排放，有利于在煤燃烧过程中进行SO2的脱除。

AIM: To study the effects of sodium metabisulfite, sulfur dioxide (SO2) and its derivatives in vivo, sodium bisulfite and sulfite, on Na+ currents.

目的：探讨SO2 及其体内衍生物对中枢神经元钠通道的影响。

The thesis studied the theory of sodium citrate solution absorbs sulfur dioxide and mass transfer coefficient for absorb it use hollow fiber reactor contained sodium citrate solution.

本文从理论上对柠檬酸盐溶液吸收二氧化硫的过程进行了分析，对其传质系数进行了理论推导，并探讨了膜吸收过程中数学模型的建立方法。

After treated by i.p. sulfur dioxide derivatives (sodium hydrosulfite and sodium sulfite 3∶1,mol·L -1 / mol·L -1 ) or/and vitamin C, the activities of CAT, SOD and the level of lipid peroxidationin human red blood cells were investigated.

以SO2体内衍生物-亚硫酸盐和亚硫酸氢盐(分子比为3∶1)及抗坏血酸单独或同时处理人血红细胞，并测定红细胞过氧化氢酶、超氧化物歧化酶活性及脂质过氧化水平。

The existing staff of 500 people, all kinds of engineering and technical personnel more than 80 people, the production of slag cement was 120,000 tons, sulfur cement 30000 tons.

现有员工500人，各类工程技术人员80余人，年生产矿渣水泥12万吨，硫铝酸盐水泥3万吨。

The chelating resin contaning sulfur and nitrogen was firstly used to adsorb gold and silver in alkaine cyanide solution and gold ore cyanide leaching solution.

以含硫氮的螯合树脂为吸附材料，首次将其应用于碱性氰化溶液及金矿浸出液中金、银的分离与富集。

The study shows that the activation energy of most shell is 1/3-2/3 of the limestone, the product-layer coefficient magnitude is 1 magnitude higher than that of limestone, and the specific surface area, specific pore volume, and the average pore radius are all bigger than that of limestone. So shells are fit for coal combustion sulfur retention in high temperature (900-1000℃).

贝壳与石灰石的比较性实验表明：大部分贝壳的固硫反应活化能是石灰石的1／3-2／3，产物层扩散系数比石灰石高出一个数量级，内部微观结构如比表面积、比孔容、最可几孔半径等都比石灰石大，贝壳更适合作高温（900℃-1000℃）下的燃煤固硫剂。

The main influence factors are the bond stress of the anchor agent and the corrosion degree of the screw spike. Sulfur and other erosive chemicals should not be used as the anchor agent of the screw spike.

计算分析表明，锚固剂的结合应力和螺纹道钉的锈蚀程度是影响螺纹道钉抗拔力的主要因素，应避免采用硫磺及有腐蚀性的化学品作为螺纹道钉的锚固剂。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。