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purification相关的网络例句

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It is mainly used for material separation and purification.

它主要用于物质的分离和提纯。

Edodes polysaccharides obtained through fermenting with L. edodes hyphae were pyran type of β-D- glucan, which had no essential difference from L. edodes polysaccharides obtained from fruit bodies after purification, but the output was not high.

红外光谱分析显示,香菇菌丝发酵获得的香菇多糖为吡喃型的β-D-葡聚糖,纯化后与由子实体获得的香菇多糖没有本质的不同,但产量不高。

Time 2.5h, ratio of raw material 1:0.71:0.68 (pyrolusite: pyrite: sulfuric acid)and when pH was controlled about 5.4, the leaching out rate of manganese can get to 90%, Through purification and calcium depositing, the quality of the products was conform to GB1662-82, Experiments(100kg grade)were carried out.

时间2.5小时,原料配比为1:0,71:0.68,最终pH值控制在5.4左右,锰浸出率在90%以上。溶液经净化、沉钙,产品质量符合GB1622-86标准。100公斤级扩大试验验证了小试验,结果可靠,产品质量稳定。

After being purified by the B-8 resin, the contents of the total flavonoids and quercitrin were raised 2.48 times and 3.29 times more than those before purification respectively.

总黄酮与槲皮苷的保留率达70%、95%以上,峰1~3的保留率达90%以上,纯化后总黄酮及槲皮苷的含量分别提高了2.48倍和3.29倍。

Results The purification effect was satisfactory when the concentration of original solution of the extract of Cacumen Platycladi was 0.20 gmL^(-1), the loading amount was 0.375 g of Cacumen Platycladi per 1 mL of wet AB-8 resin, the adsorption velocity was 1 mLmin^(-1), the eluant was 70% alcohol being 4 times as much as the resin volume, and the elution velocity was 2 mLmin^(-1). AB-8 resin could be used for 3 times repeatedly after being reproduced by 95% of ethanol and 1 moLL^(-1) of natrium hydroxydatum. The remaining rate of the total flavonoids and quercitrin was over 70% and 95% respectively, and the remaining rate of peaks 1~3 was over 90%.

结果 AB-8型大孔吸附树脂纯化效果较好,最佳工艺条件为:上样液浓度为含生药量0.20gmL^(-1),上样量为每1mL湿树脂上样0.375g生药,吸附速率为1mLmin^(-1),洗脱液为4倍柱体积的70%乙醇,洗脱速率为2mLmin^(-1);树脂经95%乙醇和1moLL^(-1)氢氧化钠溶液再生后,可重复使用3次。

And purification methods of water quality In addition to the traditional methods (water injection, the use of aerobic machines, Shi quicklime), there is a new approach, the use of the water quality regulator: Gold Baby microbial fertilizer.

而净化水质的方法除了传统的方法(注水、使用增氧机、施生石灰)外,还有一种新的方法,使用水质调节剂:金宝贝微生物菌肥。

The course of theory teaches the principles and application of experiments, including Purification and clinical application of enzymes, Chromatography, Electrophoresis and Radioactive isotope application.

理论课讲授实验技术的原理及应用,包括:酶的纯化与临床应用,层析,电泳和放射性同位素应用简介。

Raiment is the expression of human civilization and culture, and it also embodies the purification of human inner mind.

服饰是人类文明与文化的表现形式,是人的内在心灵的升华体现。

The aimof the research was to probe into the purification effects of2kinds of emergent plants of Ranunculus sceler atus L.andRumex acetosa L.onthe domestic sewage.

探究石龙芮和酸模两种挺水植物对生活污水的净化效果。

The reaeration process and reaeration velocity play key roles in the transfer, diffusion and purification process of organic pollutants.

在实验水槽中,通过测量水体中溶解氧浓度的变化,研究不同搅拌速度、搅拌头处于不同水深情况下的复氧过程,以及紊动水体中中性盐和有机物对复氧的影响,并在表面传质系数分析的基础上,摸拟计算复氧系数 k2与水深H的关系。

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昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

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我比喻得过头了。