CUSDT固相微萃取管可以从痕量或微量浓度把目标分析物提取出来。
Target analytes can be sampled from trace to neat concentrations using the CUSDT SPME syringe.
用于克劳斯工艺计算表明，该程序使用灵活，计算稳定、收敛性好、不受微量浓度的影响。
The calculation used for Claus technology shows that this program is flexible to use, stable to calculate and not affected by micro-concentration and has a good convergent.
不同地区地下水的微量元素浓度差异与气候状况、土地利用程度密切相关。
Differences in the concentration of trace elements are related to the climatic conditions and land use of the area.
它含有高浓度的杂质和不安全的各级微量元素。
It contained high levels of impurities and unsafe levels of trace elements.
结果显示：培养基成分、微量元素浓度和食用菌菌株会影响食用菌的生物富集作用。
The results show that medium composition, trace element concentrations and fungi strains can affect the bioconcentrating action of edible fungi.
另外，从相同站位上又选择了3个结核进行了全结核的常量和微量元素浓度测定。
In addition, 3 whole nodule samples selected from the same station were measured for concentrations of the major and trace elements.
开展了微量流速止痛泵临床观察血液中止痛药物浓度的研究。
With minim flow velocity of pain killer bump the department developed the research on the observation of the concentration of painkiller medicines.
介绍了用吸附溶出伏安法测定火力发电机组锅炉用水中微量铁质量浓度的原理和试验方法，并对多组试验数据进行了分析和讨论，从而得出测试参数的最佳选取值。
The principle and test method of using adsorptive stripping voltammetry to determine the mass concentration of trace iron in boiler water of thermal power generating units are described in this paper.
目的：建立一个灵敏、准确、特异、试剂稳定的乙醇氧化酶法用于测定血清微量乙醇浓度。
Objective:To establish a sensitive, accurate, specific method to determine a small quantity of alcohol in serum with stable reagents by catalysis of alcoholic oxidase.
这样做不仅会改变母乳的成份，而且配方奶中的微量元素的浓度太高，也会伤害到宝宝不成熟的肾脏。
Not only does it change the composition of the breast milk, but the micronutrients in the formula will become so much more concentrated that it can be very hard on your baby's immature kidneys.
上周在华盛顿一个语气强硬的演讲中，斯特恩先生表示，如此微量缩减将无助于影响改变气候气体的大气浓度。
In a tough speech in Washington last week, Mr. Stern said that such modest reductions would do little to affect atmospheric concentrations of climate-altering gases.
用微量肉汤稀释法分别测定其最低抑菌浓度。
The minimal inhibitory concentrations were measured by broth microdilution method.
方法：采用MTT方法测定黏液型铜绿假单胞菌生物被膜活菌数，用微量稀释法测定抗菌药物最低生物被膜清除浓度（MBEC）。
Methods:The viable counts of bacteria in biofilm were detected by MTT method. The minimal biofilm eradication concentration(MBEC) was determined by micro-dilution method.
方法用琼脂扩散法和微量稀释法研究其抑菌圈和最小抑菌浓度(mic)。
Methods Inhibition zone and minimum inhibitory concentration (MIC) were examined by using MH AGAR plates, PDA AGAR plates and mini-dilution.
用原子荧光光谱法测定野生杏仁中的微量硒，对酸度、还原剂浓度等条件进行了试验。
The trace selenium in wild almond was determined by AFS, the effect of the acidity and the concentration of the reducing agent were studied.
差分光学吸收光谱法已经变成了测量大气中微量气体浓度常用的方法。
Differential optical absorption spectroscopy has become a widely used method to measure trace gases in the atmosphere.
对相关技术指标进行分析，结果表明：本方法检测浓度低，分析结果稳定可靠，能满足饮料中微量铝的分析要求。
The relevant technical indices were analyzed. The results showed that this method could produce stable and reliable results, and therefore it could be used to analyze the trace aluminum in beverages.
差分光学吸收光谱法(DOAS)已经成为测量大气中微量气体浓度广泛应用的方法。
Differential optical absorption spectroscopy (DOAS) has become a widely used method to measure trace gases in the atmosphere.
而且饲料预混料中的各种高浓度微量元素的存在，同样会对益生菌造成不同程度的伤害。
Feed premix and the high concentration of trace elements in the presence of probiotics will also caused varying degrees of damage.
方法：采用琼脂平板稀释法测最小抑菌浓度，微量稀释法测血清杀菌活性。
METHODS: Minimum inhibitory concentration (mic) and serum bactericidal activity (SBA) were determined by AGAR disk dilution and microplate method respectively.
本文研究了人工嗅觉系统在室内微量污染气体的浓度检测方法。
This paper did research work for the method of inspection of these polluted gases by artificial olfaction system.
乌贼墨中有毒微量元素铅、镉和砷的浓度分别比鱿鱼墨高121%、127%和319%，但汞的含量相近。
Toxic element, Pb, Cd and as, were higher in sepia than in squid ink by 121%, 127% and 319%, while Hg was similar.
研究结果表明，TSP和PM 10浓度及微量金属含量都与区域的功能性密切相关，并呈明显的季节变化。
The results indicated that the concentrations of TSP, PM10 and trace metals were closely related to the functionality of the locality. Obvious temporal variation of the concentrations was observed.
该方法适用于含氯离子浓度较高的包装饮用水中微量溴酸盐的测定。
The method can be applied to determine the bromate with highly concentrated chloride ion in bottled water.
采用氮气雾化法制得碱锰电池用无汞锌粉，考察了各种微量合金元素的浓度对锌粉析气量的影响。
Mercury free Zinc powder for alkaline Zn MnO 2 batteries is produced by atomizing in N2. A systematical research is carried out into the gas evolution behavior of Zinc alloy powder .
因为它含有高浓度的海洋蛋白质、维生素和多种微量元素如；
Paua (Abalone) is high in energy and is extremely rich in concentrated marine proteins, vitamins and trace elements such as;
因为它含有高浓度的海洋蛋白质、维生素和多种微量元素如；
Paua (Abalone) is high in energy and is extremely rich in concentrated marine proteins, vitamins and trace elements such as;
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