查询词典 a trace

This thesis tries to search for the shaping and the imagination beyond such a soul, studying the trace of Wu's past works to explore his imagination of races and tribes, and the orbit of his life back to the culture of land, merging with the extended theory of Bildungsroman to analyze the text of his novel.

本论文试图探求这样一具灵魂的背后，他的形成，以及他的想像，用吴锦发过去的文字轨迹，来追寻他的文学成长背后的族群想像与回到土地文化的生命轨迹，融入成长小说的延伸理论来分析他的小说文本。

Cadmium is a bivalent, non-essential trace element and considered as one of the most phytotoxic heavy-metal contaminants.

本文综述了藻类对重金属的耐性与解毒机理，在此基础上研究了铜绿微囊藻生长和光合作用对Cd浓度增加的响应。

However, after spending time with the trace class, I found myself writing a lot of boilerplate code.

然而，在支出与跟踪的上课时间，我发现自己写了许多样板代码。

The hamiltonian problem named for Sir William Rowan Hamilton can trace its origins to the 1850s. In 1971 Bondy [11] posed that the graph was hamiltonian also implies that it was pancyclic (except for maybe a simple family of exceptional graphs).

哈密尔顿问题在十八世纪五十年代由William Rowan Hamilton提出，在1971年，Bondy 在[11]中提出除了一部分特殊的图类外，如果一个图是哈密尔顿的蕴涵了这个图也是泛圈图。

Third, by Shi Boron Boron is a watermelon growth and development of one of the indispensable trace elements.

三、增施硼肥硼肥是西瓜生长发育不可缺少的微量元素之一。

A new method for the determination of trace bromate in water is introduced using phenol derivatization followed by HPLC-UV detection.

针对水中微量溴酸盐的测定问题，建立了一种用苯酚为衍生试剂、用HPLC-UV检测的柱外衍生测定方法。

A new method for the determination of trace bromate is proposed in this paper. The optimum conditions for the oxidation of rhodamine B by bromate in hydrochloric acid medium are studied.

研究了罗丹明B与BrO3的褪色反应，确定了最佳反应条件，建立了一种光度法测量微量溴酸根离子的新方法。

A new color-fading spectrophotometric method for determining trace amount of bromate was developed.

基于6mol/L盐酸介质中溴酸根氧化甲苯胺蓝的退色反应，建立了测定微量溴酸根的新的退色光度分析方法。

A novel method for the determination of trace bromate in water is proposed which employ GC-ECD. The derivative process with acetylacetone is optimized.

研究了用GC-ECD测定水中痕量溴酸盐浓度的方法，优化了用工程丙酮作溴酸根衍生化试剂的反应条件。

Objective: To develop a method for the determination of trace bromate in drinking water by high performance ion chromatography with large volumn direct injection.

目的：建立一种简单快速，采用直接大体积进样，电导检测饮用水中痕量溴酸盐的高效离子色谱法。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷