查询词典 purification

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。

Result:After many repetatur experiments in different conditions,high express and purification from recombination were selected.

结果：经过多种条件的反复试验，实现了重组蛋白的高效表达和纯化。

To make use of non-polluting materials and interior decoration crafts; Attention to the construction site refuse and construction waste disposal life to the timely liquidation, and are not allowed to randomly flash; To prevent the spread of SARS virus, attention sewage and ventilation Road closed; Attention to personal hygiene, appropriate attention to rest and infectious diseases should be prohibited in the construction workers, to prevent the spread of diseases; attention to the construction site of the ventilation and air purification disinfection works after, must be disinfected later hand over completed project.

尽量使用无污染的室内装饰材料与工艺；注意施工现场生活垃圾和建筑垃圾的处理，要及时清理，不得随意抛洒；为了防止非典病毒的传播，注意下水道和通风道的封闭；注意个人卫生。。。。。。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48