查询词典 trace

This legislation becomes applicable on 1 May 2009 meaning there are only a few weeks left to source products with no trace of Dimethyl Fumarate in them and to carry out an inventory check.

这项法律成为适用于2009年5月1日的意义，只有几个星期左源产品的任何踪迹富马酸二甲酯在他们进行盘存检查。

Trace function representation and linear complexity of both sequences are determined.

研究了它们的迹函数表示和线性复杂度。

The paper tries to study the theory of corporate registration, to analyze its nature, to discuss its value and its validity, to trace its historical development and to form a fundamental cognition of corporate registration.

本文尝试着从研究公司登记的理论入手，辨析公司登记的性质，探讨公司登记的价值取向和登记的效力，考察了国内外公司登记的历史发展，对公司登记形成了基本的认识。

The manufacturing techniques of Chinese liquor are more complicated than those of distillate liquors in other countries, and even the Chinese liquors boast different styles from each other. There are various trace components in Chinese liquor, of which aliphatic acid, aliphatic ester and fusel oil are the three most important aromatic elements.

中国白酒在工艺上比世界其他各国的蒸馏酒都要复杂得多，酒的风格也各有特点，酒中含有多种微量成分，脂肪族酸类、脂肪族酯类、杂醇油类是其中最重要三大芳香组分。

This method was used to detect trace gallium in pure aluminum samples with satisfactory results.

研究了纯铝中痕量镓的示波极谱的直接测定方法。

BACKGROUND: Gallium is a non-essential trace element in the human body.

摘要背景：镓是一种人体内非必需微量元素。

The problem of finding stabilizer quantum-error-correcting codes can be transformed into the problem of finding additive self-orthogonal codes over the Galois field GF(4) under a trace inner product.

寻找量子稳定子码的问题可以转化为寻找GF(4)上迹内积自正交的经典加码的问题。

The correlation coefficient is 0.9991. The method has been applied to the determination of trace cadmium in galvanization waste water with the relative standard deviation of 2.5%-3.2% and the recovery of 98.0%-102.0%. The results of this method are in good agreement with those of AAS.

方法用于电镀废水中微量锡的测定，相对标准偏差为2.5%~3.2%，加标回收率为98.0%-102.0%，测定结果同原子吸收光谱法的测定结果相吻合。

Once in a while, an old cat would rush upon top of the wall and lay in front of the grass closing her eyes to refresh her spirit. The accompanying kitten would claw at the grass at leisure to gambol as if it was the fellow. I did not find the trace of the kitten, maybe it was snoring at a warm corner on this day.

偶尔会有一只老猫，窜上墙头，躺在它跟前闭目养神，跟来的小猫闲来无事，就用小爪抓挠着狗尾巴草，当成自己的对手来嬉戏，今天我没有见着它的踪迹，想是躲在在哪个温暖的角落里打着呼噜吧。

The theories on pyrolysis and coking and hydrogenation of heavy oil are used to know the liquefaction and gasify and coking of coal. 3. The results of particle feeding in the hot plasma jet (1) By using the cold state of spraying the diesel oil mist transversely in the air flow at the subsonic and ultrasonic speed to imitate the stress condition and motion trace of coal powder in the plasma jet, it shows that with the speed of air flow changed from subsonic speed to ultrasonic speed, the uniformity of mixture between the coal powder with certain speed and air flow becomes worse, mixture length becomes shorter, which agrees with the law of momentum transfer.

三、热等离子体射流中颗粒注入研究的结果(1)利用柴油油雾在亚、超音速气流中横向喷射冷态模拟煤粉在等离子体射流中的受力和运动轨迹，结果表明随着气流速度由亚音速向超音速增加，一定速度的煤粉与气流混合均匀度变差，混和长度增加，符合动量传递规律。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。