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sulfate相关的网络例句

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Penicillin G sodium salt, streptomycin sulfate salt, and reagent grade sodium tetraborate were used in experiments assessing the effects of antibiotics on metal sensitivity.

青霉素G钠盐,硫酸链霉素盐,试剂级硼砂是在实验中使用的评估抗生素对金属的敏感性。

Running buffer was 2 mmol/L aqueous solution of sodium tetraborate containing 75 mmol/L sodium dodecyl sulfate (pH 9.16) and 20% methanol.

毛细管柱,以75mmolLSDS2mmolL四硼酸钠溶液(外加体积分数为20%的甲醇)为缓冲液(pH9.16)。

Effective length 40 cm was used. R un ning buffer was 2 mmol/L aqueous solution of sodium tetraborate containing 75 mm ol/L sodium dodecyl sulfate (pH 9.16) and 20% methanol.

毛细管柱,以75 mmol/L SDS-2 mmol/L 四硼酸钠溶液(外加体积分数为20%的甲醇)为缓冲液(pH 9.16)。

Binary mixture system made of sodium thiosulfate pentahydrate and sodium sulfate hydrate was studied using DSC method.

运用DSC热分析方法,研究了五水硫代硫酸钠与硫酸钠二元体系的相变温度和相变焓Tm=45。

The amount of pesticide and herbcide applied was less, the pure quantity was only 1. 9kg/ha which is about 40% of the Jinlin Province's average. In farmland, There are 26700ha of solonetz and solonchak, and 289700ha of salinized soil with the high content of salts. The salt content in the surface is 1%-2% in soda meadow solonetz, 1%-4% in sulfate meadow solonetz, below 0.7% in meadow solonchak generally, and below 1% in salinized soil. The runoff and the return flow from above lands have high content of salt and high output load of the soluble salt.

吉林西部耕地中有2.67万hm〓的盐土、碱土和28.97万hm〓的盐碱化土地,这些盐土、碱土及盐碱化土地中均含有较高的盐分,其中苏打草甸盐土表层含盐量1%~2%,硫酸盐草甸盐土表层含盐量可达1%~4%,草甸碱土含盐量一般。7%,来自于这些土地的地表径流和农田回归水中盐分含量高,可溶盐的输出负荷大。

In this article,polyferric silicate sulfate was prepared by using soluble glass as a raw material and arsenic-containing wastewater was flocculated by it.

本文以水玻璃为原料,合成了无机高分子聚合硅酸铁,并用它对此类含砷废水进行了混凝处理。

The conclusion was drawn by the synthesis of molecular sieve: after mixed soluble glass and aluminium sulfate with proper proportion under room temperature, it was stirred stormily to react. And then we mixed with potassium hydroxide solution after filtrating. At last, the molecular sieves of potassium type was synthesized after the mixture reacted in the oven or autoclave for 24 hours. The molecular sieve was remodeled more than twice with ammonium chloride solution that the concentration was 3mol/L and then remodeled twice with the saturated sodium chloride solution. Finally the molecular sieve was changed into the sodium type. It was named W zeolite.

通过对分子筛的合成得到:以泡花碱、硫酸铝为原料,以硅铝比按一定比例于室温下将二者混合,激烈搅拌,抽滤后与氢氧化钾溶液混合放于烘箱或高压釜中高温晶化24小时,晶化后的分子筛为钾型,先后用3mol/L氯化铵溶液和饱和食盐水各对其改型两次以上,最后改为钠型,可制得W型沸石分子筛。

Strontium sulfate was used as the internal standard. Emission spectrography was used. The analytical line pair was chosen Ba307.159nm/Sr293.183nm.

选硫酸锶作为内标,采用发射光谱粉末法,分析线对选用Ba307.159 nm/Sr293.183 nm,试样用直流电弧激发。

The preparation of anticoagulant cellulose sulfate was investigated by five factors quadri-rotation orthogonal experiments and statistical optimization analysis.

对抗凝血纤维素硫酸酯制备过程进行五因素二次旋转正交实验和统计优化分析。

In this paper,the basic magnesium sulfate whisker which was modified by sodium stearate was added into polypropylene base.

将碱式硫酸镁晶须经硬脂酸钠改性后,添加到聚丙烯基体中,考察了复合体系的力学性能和阻燃性能,并对改性前后晶须在聚丙烯基体中的分散情况做了比较。

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