查询词典 HG

Both high and low vacuum detection, three alarm output relays, three-digit display

警开关能检测高真空及低真空，带三个报警信号的继电器，三个Hg的真空

It was found that 1 Effects of pH on adsorption of Hg/phenyl mercury over the nanoparticles were remarkable.

以1g纳米材料/20g玻璃珠的比例固载，固载后的饱和吸附量约为固载前的20%左右。

Methods: The method of using the Ag-Hg film electrode is combined with classical polarograph.

采用银汞膜电极阳极溶出伏安法与经典的883笔录式极谱仪联用，并进行了内部电解法以提纯底液，使之空白为零。

This study was conducted in Taiyuan sewage irrigation area from 1997 to 2000.The research process included field investigation, sampling, lab test, model experiment and data analysis by geo-statistics method. The source, affecting factors, content condition, transference regularity, spatial distribution of heavy metal in sewage irrigation area were studied. The results showed that mercury, cadmium and lead contents of soil were higher than soil background value.

本文以在中国北方具有代表性的太原污水灌溉区为研究对象，污灌区位于山西省中部的太原盆地北端，总面积2.7万公顷，在研究区共布土样点49个，粮食作物样33个，水样点26个，大气样点6个，通过实地调查取样监测和室内模拟试验，采用地统计学和多元统计等方法，系统研究了污灌区土壤-作物系统中重金属Hg、Cd、Pb的来源、含量状况、累积影响因素、空间分布特征、迁移转化规律、重金属环境容量的区域分异与应用等内容。

Before this event there were 8 anomalies in 14 observation items, such as seismometry, radon content in groundwater, water temperature, Hg, leveling, base-line, geomagnetism, geoelectricity, gravity, stress.

5.1 级地震前有测震、水氡、水温、水汞、水准、基线、地磁、地电、重力、应力 14 个观测项目，出现了 4 个异常观测项目 8 项次异常，这些异常中短期异常占多数。

At the experimental concentrations tested (00 u.g I/1), selenite and selenate did not significantly affect the accumulation of either mercury species by the green mussels. In contrast, selenomethionine significantly inhibited the uptake of MeHg and enhanced the uptake of Hgy the mussels, but it did not affect the assimilation from the ingested diatoms. We further examined the influence of tissue body burden of Se in the green mussels following pre-exposure to selenite and selenomethionine on the accumulation of Hg2 and MeHg from the dietary and aqueous phases.

实验结果表明，在实验设定的浓度范围内(00滩。L-l)，同时暴露，s犷和s产均不能显著影响翡翠贻贝刘榕解态和颗粒态H广和MeHg的累积。seMe育游显著抑制翡翠贻贝对溶解态MeHg的吸收，提高对溶解态H犷+的吸收，但不能影响翡翠贻贝对颗粒态Hg的同化效率；通过投喂载反少或女N贻的硅藻，对翡翠贻贝进行预暴露，组织Se的浓度随预暴露时间延长而增加。

A comprehensive method for simultaneously detecting species of arsenic and selenium including arsenite As(III, monomethylarsonic acid, dimethylarsinic acid, arsenate As(V, selenocystine, selenomethionine and selenate Se(IV was developed with high performance liquid chromatography-hydride generation-double channel atomic fluorescence spectrometry (HPLC-HG-AFS).

建立了一种利用高效液相色谱-双通道原子荧光检测联用同时进行砷和硒形态分析的方法。

Starting from the differential equations which describe the gas-solid flow characters in the raceway of blast furnace,and using the similarity transformation technique to derive the similarity criterion,a cold model was set up to simulate the gas and coke movement in the raceway.

从描述回旋区内气固流运动特性的微分方程出发，应用相似转换法导出相似准则，建立模拟回旋区内煤气及焦炭运动的冷态模型。冷态试验采用了大米、小米、绿豆等作为模型的填充料层；应用HG-100K高速摄像机记录了模型内回旋区的大小与颗粒运动轨迹；并详细分析了影响回旋区大小的主要因素

In 0~60 cm soil profile,the concentrations of Hg and Cu exceeded the reference value of s...

此外，该文提出的土壤元素含量变化速率的概念，可以直观反映土壤中某一元素浓度的增加或减少的快慢，对预测土壤中元素浓度的变化趋势有参考价值。

Methods Standard mercury sphygmomanometer was used and the left arm′s blood pressure was taken in sitting position.

用标准水银柱式血压计测量左上臂坐位血压，对 94名血压 40 / 90 mm Hg的健康航海人员，行 2 4h ABPM。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。