查询词典 precursor

However, when the precursor records are studied, one must notice the geology background in different areas.

然而， 在考察不同地区的前兆记录时，必须注意不同地区的地质背景。

Thought concept transformation is the precursor of the reform.

思想观念的变革是改革的先导。

Because of this, they were allowed to survive and we seen as an early precursor to what was to be Christianity.

正因为如此，他们被允许生存，而我们看到，作为早期的前兆是什么是基督教。

Results showed that, serine was the better synthetic precursor.

结果表明，丝氨酸是较佳的合成前体。

Endothelial progenitor cells are precursor cell of endothelial cells, and involved in the vascular endothelial cells repair process.

内皮祖细胞是内皮细胞的前体细胞，参与了血管内皮细胞修复过程。

Analysis of the material change, garlic cells bioactive aliphatic thio cysteine sulfoxide and thiosulfate propenyl cysteine sulfoxide sulfur compounds in garlic, such as the role of enzymes, the generation of thiobarbituric acid sub - ester, propylene-based thiosulfinates, allyl thiosulfinates as garlic pigment precursor substances, and further changes occurred in the green garlic.

从物质变化分析，大蒜细胞中的生物活性物质硫代脂肪族半胱氨酸亚砜和硫代丙烯基半胱氨酸亚砜等含硫化合物在蒜酶的作用下，生成硫代亚磺酸酯、丙烯基硫代亚磺酸酯、烯丙基硫代亚磺酸酯，作为大蒜色素物质的前体，进一步发生大蒜绿变。

Fine source of fiber production to PET, PP and PVC as raw materials of various types of precursor, the main high-temperature wire products, after several years of solid development, has made a very good market effects, has won industry acclaim, enterprise output in 2000 tons, existing staff nearly 100 people, including professional and technical personnel 10 people, managers of 15 people, enterprises have a dedicated product development center, for different regional markets characterized by the development of the wig production Protonema different production processes.

精源化纤生产以PET，PP 以及PVC为原料的各类原丝，主打高温丝产品，经过几年的踏实发展，已经取得了很好的市场效应，赢得了业界的一致好评，企业年产量2000吨，现有职工近100人，其中专业技术人员10人，管理人员 15人，企业拥有专门的产品开发中心，针对不同地区市场的假发生产特点开发出不同的原丝生产工艺。

A vitamin precursor that the body converts to its active form through normal metabolic processes.Carotene,for example,is a provitamin of vitamin A.

维生素原一种由身体通过正常新陈代谢过程，将其转化成活跃形式的维生素的前体，比如，胡萝卜素是维生素A的维生素原

Their counterparts of film form were prepared on quartz glass substrate from the same precursor.

采用同样的先体在熔融石英衬底上制备得到了薄膜。

Questions of prophecy aside, Rabelais was no precursor of Thelema.

且不论预言的事，Rabelais并不是Thelema的原创。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了