查询词典 HG

The impact of Hg and Atrazine stresses on seed germination of Alisma orientale Juzepcz was studied using water-culture experiment.

利用水培实验方法研究了重金属汞和有机污染物阿特拉津对泽泻种子萌发的影响。

Chelate fiber with amidoxime group,which is obtained from chemical modification of PAN fiber,is treated with mercury nitrate to prepare anion-exchange fiber.The optimum conditions of the anion-exchange fiber absorption of the thiocyanate ion,such as ion concentration,time,the pH value were studied.

以聚丙烯腈纤维进行NH2OH化学改性制得的含有偕胺肟基的螯合纤维为原料，经Hg(NO3)2化学处理，制得阴离子交换纤维；并以硫氰酸根离子为研究对象，系统地探讨和研究了阴离子交换纤维吸附硫氰酸根离子的最佳条件参数：离子浓度、时间、pH值等。

In order to provide some scientific data for judging biological toxicity and bioavailability caused by heavy metals in sediments in Guilin, China, for the first time, the authors sampled sediments in different water areas in Guilin, and determined AVS by P-Amino dimethyl aniline dihydro chloride photometry through a set of acidification-ventilation-absorption AVS reaction unit, determined copper, lead, zinc, cadmium and nickel with tomic absorption spectrophotometry, mercury and arsenium with atomic fluorescence, and cipangopaludina cathayensis was selected as the tested species for bioavailability experiment.

首次以桂林水系沉积物为研究对象，通过酸化－吹气－吸收装置，用对氨基二甲基苯胺光度法测定沉积物中AVS含量，用原子吸收分光光度法测定SEM和间隙水中Cu、Pb、Zn、Cd、Ni含量，用原子荧光法测定Hg、As含量。

Renal disease suggests diffuse scleroderma in this patient with hyperplastic arteriolosclerosis and malignant hypertension (blood pressure 300/150 mm Hg).

具有肾小动脉增生性硬化和恶性高血压(血压 300/150mmHg )表现的病人中，肾脏疾病提示弥漫性硬皮病。

The results showed that sweet pepper from Guangdong province is the best candidate for extraction and the best extracting conditions are as follows: alcohol solution (95%) as menstruum, the ratio of powder and menstruum at 1:16g/ml and at the temperature of 50 ℃ for 3 h. The condensed umber oily product has high ASTA value (≥1000) and Hg element lower than 0.01 mg/kg.

辣椒红素是有一定辣味的粘性油状液体，在浓绸时为深红色，在浓度较低时为橙黄色到黄色，构成辣椒颜色的是类胡萝卜素，其中包括一部分胡萝卜素，但主要是叶黄素类的辣椒红素(Capsanthin，分子式C40H56O3)和辣椒玉红素(Cap sorubin，分子式C40 H56 O4)。

Most of them belong to euryhalin Bacillariophyta,and may be used as the food for shellfish.

石油类、Cd、Cr、Hg、Cu及PCBs残留量在一些贝体内不同程度地超过GB18421-2001《海洋生物贝类质量标准》。

A new method for preparing Ag-Hg microring electrodes by chemical plating is presented and the cyclic voltammetric waves of benzoquinone on SMRE are described in this paper.

根据不同扫描速度时还原波的峰电流值可以计算得到苯醌的扩散系数(D_0)值。n和D_0的测定结果与文献值相一致，所得到的实验结果与理论相符合

Benzotriazole, subsequently bleached with QP sequences. The results showed that the pulp lost less viscosity with OLQP bleaching

理的OLQP漂白，漂白浆可以达到与传统的CEH漂白相近的白度，并且保持了更好的纸浆强度；从白腐菌HG产生的漆酶在

Objective］ The aim was to evaluate pollution status of five heavy metalsin soils from Blumea balsamifera planting base in Luodian County, Guizhou Province.

［目的］对贵州省罗甸县艾纳香种植基地土壤中5种重金属(Pb、Cd、Hg、As、Cu)污染现状进行评价。

The paper deals with Hg 2+?Cd 2+ and their interactions on chlorophyll a/b values, SOD activities and the contents of chlorophyll, soluble protein, free proline of Ceratophyllum demersum L.

研究了金鱼藻在不同浓度 Hg2 +、Cd2 +以及 Hg2 +、Cd2 +共同胁迫下叶绿素含量、叶绿素 a/b值、可溶性蛋白含量、SOD活性和游离脯氨酸含量等的变化。

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。