您要查找的是不是：
- composition of extract stream 抽出液组成
- The progress of the study is reviewed from the aspects of medical efficiency of extract, chemical composition of centipede and bioactivity of toxins. 本文从蜈蚣全虫浸提物的药效、虫体的化学组成和蜈蚣毒的生物活性等方面综述了蜈蚣的药用研究进展。
- GC-MS analysis result also indicated a relatively simple composition of extract, which is considered a favoring factor for a promising low-cost process for further purification. 结果表明，微波辅助碱液蒸馏法不仅提高了丁香酚的一次提取率，且无有机溶剂残留，有利于进一步开发其高纯产品和生物制剂。
- On Chemical Composition of Extraction from Bark of Tilia mongolia Maxim. 蒙古椴树皮提取物的化学成分研究。
- The composition of the report took two months. 写这份报告花了两个月时间。
- The composition of extracted EPS greatly depended on the extraction method, extraction time and the dosage of extractant. 提取方法、提取时间、提取剂用量都可以影响EPS的含量和成分；
- After chemical assay, we have known the composition of the ore. 经过化学分析，我们知道了矿石的构成。
- Safety assessment of extract from green tea. 绿茶提取物的安全性分析评价。
- Fertilizers modify the composition of herbage. 肥料可改变牧草的组成。
- The chemi- cal composition of extracted Resina Draconis and imported one has been compared and ana- lysed, indicating that the chemical composition is similar to those produced in Arab and Africa. 证实其茎干中存有血竭,并将提取的血竭与进口血竭的化学成分进行了比较分析。 结果表明:岩棕血竭与阿拉伯、非洲产血竭的化学成分极相似。
- The extraction and backextraction optimum conditions on Te with N1923 were studied, and the composition of extractive was determined by saturated capacity method and equimolar series method. 研究了N1923萃碲及反萃碲的最佳条件,并运用饱和容量法及等摩尔系列法测定了萃合物的组成。
- Tin enters into the composition of pewter. 锡是白的成分之一。
- The changing composition of the electorate. 有改变的选举团组织
- The overall composition of the picture is good but some of the detail are distract. 这幅画的构图不错，但有些细微处稍嫌喧宾夺主。
- He likes the composition of this picture. 他喜欢这幅画的构图。
- Conflux Threshold of Extracting Stream Networks from DEMs in North Shaanxi Province of Loess Plateau 利用DEM提取陕北黄土高原沟谷网络的汇流阈值研究
- CHANGES IN COMPOSITION OF REMUNERATION COMMITTEE. 山松生物科技的酬劳委员会成员有所变动。
- Fertilizer modify the composition of herbage. 化肥可改变牧草的组成。
- He is good at the composition of short stories. 他擅长写短篇小说。
- The composition of this picture is poor. 这幅画的构图不好。
