和硫

The 60% H 2 SO 4 is used to produce ammonium sulfate and fertilizer, reducing the production cost. After counteracting with alkali to keep pH Value to be 6.5 ～ 7, the acid tar is conjugated in proportion with anthracene oil and heavy benzene to mixed oil or fuel oil.

稀硫酸用于硫铵和普肥生产以降低生产成本；酸焦油与碱中和 pH 值达到 6.5 ～ 7 后，与蒽油或重苯按一定比例配成混合油和燃料油。

Methods Whole cell patch clamp technique was used to test the effects of Pho and Fen on TTX-S and TTX-R sodium currents in DRG neurons.

应用膜片钳技术研究氰戊菊酯和辛硫磷对DRG河豚毒素敏感和不敏感型钠通道的作用。

The samples were fused with mixed flux of Li2B4O7 and LiBO2 (67∶33). The homogeneous cobalt glass powder was prepared with CoO3 and used as internal standard to improve the accuracy and precision. LiNO3 was added as oxidizing agent to prevent sulfur from volatilization during fusion.

以Li2B4O7和LiBO2（质量比67∶33）的混合熔剂熔融制样，将测量全铁量的内标Co2O3制备成均匀的Co玻璃粉，大大提高全铁量的测量准确度和精密度；加入LiNO3为氧化剂，解决了硫元素在制样过程中容易挥发的问题。

Melting equipment used cupola - IF double-smelting furnace process, with German imports Front of direct-reading spectrometer Front carbon and sulfur and high-speed analyzer to ensure that the hot metal on-line quality control, can produce HT150 ~ HT300, QT400-10 ~ QT700-3 made of grey pieces of iron and ductile iron pieces.

熔化设备采用冲天炉—中频电炉双联熔炼工艺，炉前配有德国进口的直读式光谱仪和炉前碳硫高速分析仪，保证铁水的在线质量控制，可生产HT150~HT300，QT400-10~QT700-3材质的灰铁件和球墨铸铁件。

When using the device in the daisy chain configuration, maximum clock frequency is determined by a combination of propagation delay time (tDO 80 ns), data input setup time (tSU 40 ns), SCK high time (tHI 40 ns), and SCK rise and fall times of 5 ns.

当使用菊花链配置中的设备，最大时钟频率是由一个传播延迟时间（TDO的80纳秒），数据输入建立时间（台联40纳秒）的组合，SCK的时候（硫40纳秒），和SCK上升和下降5 ns的时间。

These structures are especially interesting because they have plasmonic features in the visible and IR regions, can be prepared in high yield, and can be readily functionalized with a variety of sulfur-containing adsorbates.

这些建筑物是特别有趣，因为他们有电浆子的特点和红外可见区域，可以在高收益，可以很容易的功能和各式各样的含硫adsorbates。

The combustion characteristic of briquet has been studied preliminarily with Dupont-2000 thermal gravity analyzer on this paper. The bituminous coal samples have both T1 and T2 characteristic temperatures, corresponding separately to losing sharp the weight of the samples.

本文使用热重分析仪对型煤的燃烧特性进行了初步探讨，烟煤样品在升温过程中，发生两次快速失重，对应的温度分别为T_1和T_2，由于制备型煤时，添加了无机粘结剂和无机固硫剂等无机物，导致制备型煤用的混合料的T_1比原煤降低，而剧烈燃烧温度T_2却比原煤升高。

Bio-briquette is a new kind of coal briquettes made up of coal,biomass and sulfur retention agent,which embodies both functions of synthetic utilization of energy and reduction of air pollution.

生物质型煤是由原煤、生物质和固硫剂混合压制而成的一种新型型煤，其具有综合利用能源和减少环境污染的双重功能。

Based on the esterase inhibition actions of pesticides,different concentrations of dichlorvos,trichlorfon,malathion and carbaryl were determined by free and immobilized chicken liver esterase.

利用农药对酯酶活力的抑制反应，分别采用游离的和固定化的鸡肝酯酶，对不同浓度的敌敌畏、敌百虫、马拉硫磷和西维因进行了测定。

In order to solve the problem of produced waternot attaining quality standard and decrease pro cessing costs, the anthors synthesize a new type water processing chemicals and make quali tative analysis and effect test to the produot.

为了解决目前一些油田采出水处理达不到注水水质标准和降低处理费用的问题，我们合成了一种新型水处理药剂——二硫代氨基甲酸盐，并对合成的产品进行了定性分析和效果试验。

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％。