粗品的例句大全

Crude D-isoascorbic acid was got by acidification of crude sodium D-isoascorbate in methanol with H 2 SO 4.

以D- 异抗坏血酸钠粗品为起始原料,采用在甲醇溶液中H2SO4酸化的方法,制得了D - 异抗坏血酸粗品.

Raw hemoglobin extracted from red blood cells cannot be used as a blood substitute, however.

然而,从血红细胞中提取的血红蛋白粗品不能用作血液的替代品.

The high dosage Jujuba Mill flavonoids effect more significantly than single rutin.

高剂量红枣黄酮粗品比单一芦丁的作用明显.

Removal alcohol from crude tetrahydrofuran, formation principle of peroxidate and antioxidation technique were introduced.

介绍了粗品四氢呋喃的除醇技术, 过氧化物的生成机理与抗氧化技术.

Meanwhile, acetone was a polymerization inhibitor in preventing the self-polymerization ofp-methoxybenzyl chloride, and 11.

同时探索了甲氧基苄氯自聚的阻聚剂, 初选的阻聚剂丙酮可使甲氧 基苄 氯粗品的收率提高11.

The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.

将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品；

Endothelial cell growth supplement ( ECGS) was prepared and β-ECGF has been purified from bovine brain.

从牛脑组织中制备了内皮细胞生长因子粗品（ECGS）和纯品（β-ECGF）。

The active substance from alcohol extract of strain P-127 was isolated by macroporous adsorbent resin, we got the asperate product.

采用大孔吸附树脂对P-127菌体的活性代谢产物进行分离，得到粗品。

It was found that the rough product can easily be solved by aether.

实验发现大蒜素粗品易溶于乙醚。

This paper studied the relationship between extracting rate and its effects ( extracting agent, temperature, time, pH value and acidulating agent) in the process of extracting rough Glycyrrhizic acid from Glycyrrhiza.

研究萃取剂用量、温度、时间、pH值、酸化剂与甘草中甘草酸粗品提取率之间的关系。

Under the appropriate conditions, the total yield of the rough product can be as high as 90% when the degreased corn cake is used as the raw materials to produce the calcium phytic acid.

在适宜的条件下，以脱脂玉饼为原料制备植酸钙，粗品的总收率为90%。

Yield of crud antibacterial peptides of crab was 38.3%.

蟹抗菌肽粗品得率为38.3%。