查询词典 determination

Hydride generation atomic absorption spectrometry, phosphate rock, wet-process phosphoric acid, trace arsenic, trace mercury, determination

氢化物发生-原子吸收光谱法，磷矿石，湿法磷酸，微量砷，微量汞，测定

Objective: To establish a new method for determination of arsenic in biological fluids.

目的：建立测定生物液体样品中砷的新方法。

So the determination of arsenic for iron ore is very important.

所以，对铁矿中的砷进行测定非常重要。

A method for the determination of lead, arsenic, chromium ,copper and zinc in soil is described.

建立了土壤中铅、砷、铬、铜和锌含量的连续快速测定方法。

A new method for the determination of trace arsenic and mercury in yam was established.

建立了一种测定山药中有害元素汞、砷的新方法。

This method has high sensitivity and good accuracy, and therefore is suitable for determination of arsenic in hair.

该方法灵敏度高、准确度好，适于发砷的测定。

Based on the inhibition of arsenite to the acetylcholinesterase , we developed a flow injection assay for the determination of arsenic in drinking water.

通过在样品溶液中加入2-PAM和EDTA以屏蔽有机磷类毒剂及重金属阳离子的影响，实现了对饮用水中亚砷酸根的特异性检测。

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The present study will focus on the determination of process parameters for extracting fatty oil from ascidian and improvement of oxidative stability for corresponding fatty oil .

本论文主要针对海鞘体内的油脂展开研究，包括提取工艺及氧化稳定性等几个方面。

Objective To establish a new inhibition kinetic spectrophotometric method for the determination of trace ascorbic acid.

目的 建立测定抗坏血酸的阻抑动力学光度分析的新方法。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。