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.

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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.

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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.

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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.

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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.

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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；

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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）。

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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。

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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。

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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。

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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%。

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Yield of crud antibacterial peptides of crab was 38.3%.

蟹抗菌肽粗品得率为38.3%。

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