查询词典 sulphate

Potassium is present in the form of potassium salts, potassium sulphate and potassium chloride, in the flue gas generated by firing the Chinese coal and biomass, respectively.

钾在中国燃煤和生物质烟气中以钾盐--硫酸钾和氯化钾的形式存在。

A white mineral consisting of magnesium sulphate and potassium chloride; a source of potassium salts; used as a fertilizer .

一种矿物，由双钾双镁硫酸盐矿物组成，用作肥料。

In this paper,the phase diagram of the aqueous solution system of potassium chloride and ammonium sulphate is calculated,analyzed and compared with that of such aqueous solution system into which certain amount of methanol is added,and the yield of the reaction is caculated.

硫酸钾是一种优质无氯钾肥，由氯化钾与硫酸铵复分解制备硫酸钾是十分重要的生产方法之一，其反应可表示为2KCl+(NH4)2SO4=K2SO4+2NH4Cl该反应氯化钾转化成硫酸钾的转化率受到各组分在体系中的溶解度限制而较低[1，2]。

Foreshore land in the potash fertilizer has not yet confirmed that 480,000 tons/year potassium sulphate production capacity of the backdoor listing will be activated, a little hasty.

滨在钾肥的土地尚未证实四八○○○○吨/年钾借壳上市的硫酸生产能力将被激活，有点操之过急。

Rock phosphate, potassium sulphate, and single trace element fertilisers can be used, in case that soil or leaf analyses show deficiencies of the respective nutrient

在土壤或叶分解分别表现出营养物缺乏的情形下，岩石磷酸盐，钾硫酸盐和单一微量元素肥料可以使用。

On the basis of surveying the resource, characteristic and treatment approaches inside and outside of the country of printing and dyeing wastewater, reaction which natrium chlorate oxidates directly with acetic acid to synthesize modified polymerized ferric sulphate decoloring agent is studied systematically in this paper .

本文在阐述印染废水的来源、特征及国内外各种印染废水处理方法的基础上。

Dehydroepiandrosterone and its sulphate DHEAS are the most abundant circulating sex steroid hormones in women, providing a large precursor reservoir for the intracellular production of androgens and oestrogens in non-reproductive tissues.

脱氢表雄酮和硫酸盐脱氢表雄酮是女性体内最丰富的循环性类固醇激素，作为雄激素和雌激素合成的前提储存，用于在非生殖组织的胞内合成雄激素和雌激素。

Dehydroepiandrosterone and its sulphate DHEAS are the most abundant circulating sex steroid hormones in women, proiding a large precursor reseroir for the intracellular production of androgens and oestrogens in non-reproductie tissues.

脱氢表雄酮和硫酸盐脱氢表雄酮是女性体内最丰富的循环性类固醇激素，作为雄激素和雌激素合成的前提储存，用于在非生殖组织的胞内合成雄激素和雌激素。

We put zinc sulphide mine into different sulphate system and analyzed polarization curve about anodic oxidation.we found that the mine was oxidized effectively and the rapid oxidation happened when we adopted the zinc sulphide ore suspension electrolyte which contained ZnSO_4,(NH_4)_2SO_4 and H_2SO_4. This system was suffice to product metal zinc industrially. The appropriate suspension electrolyte composition consisted of zinc 90～130g/l,(NH_4)_2SO_430～50g/l, H_2SO_430～50g/l, suspension electrolysis temperature 50℃, anodic oxidation potentiometer 0.6～0.8V.

研究了硫化锌矿在不同的硫酸盐体系中的溶解，通过阳极氧化极化曲线进行分析，得出当以硫酸锌、硫酸铵和硫酸作为硫化锌矿悬浮电解液时，矿物能够有效地被氧化，氧化速度最快，能满足工业上生产金属锌的要求，并且合适的悬浮电解液组成为：锌90～130g/l，硫酸铵30～50g/l，硫酸30～50g/l，悬浮电解温度40～50℃，阳极氧化电位0.6～0.8V。

The trial groups supply Zn and Fe by drinking water contained different concentration of zinc sulfate and ferrous sulphate.

实验组分别给予由硫酸亚铁和硫酸锌配制而成的不同浓度的水，共饲养45天。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。