trace的例句大全

Ancient Chinese myths and legends they have such a trace.

中国古代的神话传说中确有此痕迹.

Trace quantities of impurities can impart a musty or pungent odor to the gas.

痕量的杂质会使气体带有一种霉味或刺激性气味。

This paper reports the method of digestion amygdalus communis by microwave sample preparation system and determination content of trace elements by using ICP AES.

采用微波溶样、等离子体原子发射光谱（ICP-AES）法测定巴旦杏中微量元素。

Milk proteins, animal fats, vegetable oils , fish oils , lecithin, whey protein, FOS , taurine, trace-elements, vitamins.

牛奶蛋白 、 物脂肪 、 菜油 、 磷脂 、 清蛋白 、 果糖、磺酸 、 量元素 、 他命.

X-ray fluorescence spectrum method to analyse the trace elements in Dutch Red Celery was presented.

提出了荷兰红芹中微量元素的 X 射线荧光光谱分析方法.

Operational trace gas retrieval algorithm for the Infrared Atmospheric Sounding Interferometer.

红外线大气探测干涉仪的业务示踪气体的反演算法.

Trace products or product batches by means of unique identifiers and suitable record keeping.

通过统一标识和适当记录登记跟踪产品或产品批次.

Track and trace the cash back of credit card.

信用卡回款情况核销与跟踪.

Radical theories examine history and trace a theory of stages of development.

激进理论考察历史,并探索一套发展阶段的理论.

Look inside the lips for any trace of blueness which might indicate asphyxia.

检查嘴唇看是否是紫色的，这些迹象可以表明伤者是否窒息。

Study on the C on trolled-release Boluses on Trace Elements for Ruminants and Their Metabolism in Rumen of Goat

反刍动物复合微量元素缓释丸及其在山羊瘤胃中代谢的研究

hung in the church tower ； but now there is no trace left of the tower or of the church ， which was called St. Alban's.

那钟一度曾经挂在教堂顶上，现在，那座被叫做圣阿尔巴尼的教堂以及那钟塔，都已经不见踪影了。

Without any trace of fractures in its body, the bed is believed to be made out of a single agalwood block.

据信，这张没有任何损坏的古董床是由一整块沉香木制做而成的。

The transform and trace of nitrogen in tea plantation ecological system and nitrogen transfer with the atmosphere quality is becoming a hotspot issue in several areas, such as Tea Cultivation, Agrology, Plant Nutriology, Environmentology and Ecology.

近年来，氮素在茶园生态系统中的转化与去向、氮素迁移与环境质量等问题日益成为茶树栽培学、土壤学、植物营养学、环境学以及生态学等诸多学科共同关注的热点。

Sr content of trace elements in there is a positive anomaly.

微量元素中Sr含量存在明显的正异常。

The technical characteristic of a new air entraining admixture ( HPS) consisting of alcamines polyatomic copolymer as main composition and trace foam stabilizer as well as property comparison between same type of products at home and abroad are presented.

介绍了一种主要成分由醇胺类的多元共聚物及微量泡沫稳定剂组成的新型引气剂HPS的技术特性及与国内外同类产品的性能比较。

The effect of impurities in the propene on stability of the catalyst had been discussed. It was found that the stability of the catalyst were effected by various factors, especially by the trace amount of impurities like the H2O, CO and alkine.

本文讨论了杂质对催化剂稳定性的影响，发现丙烯原料中的微量H2O、CO、炔烃等是主要的有害杂质，能够使催化剂产生中毒。

Almandine being red-brown rhombododecahedron consists of iron, aluminium and silicon, containing trace elements of calcium and magnesium.

铁铝榴石呈红褐色，菱形十二面体晶形，化学成分以铁、铝、硅为主，含钙、镁等微量元素。

Analysis of trace alkynes in mixed C_4 fractions by two-dimensional gas chromatography

二维气相色谱技术分析混合碳四馏分中微量炔烃

Trace Adkins He's a big country music star.

他是个乡村音乐歌星