查询词典 potassium

" Alkali metal:Any of the six chemical elements in the leftmost group of the periodic table (lithium, sodium, potassium, rubidium, cesium, and francium)."

碱金属：碱金属是元素周期表中的Ia族元素，按原子序数增加的顺序排列为︰锂、钠、钾、铷、铯和。

A method for determining trace Cu is described based on the catalytic effect of trace copper on the decolorizing oxidation reaction of acid fuchsin by potassium periodate in the presence of a,a'-dipyridyl.

本文研究了在α，α′-联吡啶存在下，铜离子催化高碘酸钾氧化酸性品红褪色的新指示反应及动力学条件，建立了催化光度法测定痕量铜的方法。

This paper presents the pulse laser characteristics of neodymium doped potassium gadolinium tungstate crystals grown in our institute.

本文报道了我所生长的掺钕钨酸钾钆晶体的脉冲激光特性。

The paper introduced the technics process conversion of sodium cyanide galvanization solution to potassium chloride solution.

本文介绍了将氰化钠镀锌溶液转换为氯化钾镀锌溶液的镀锌工艺过程，从工艺、健康、环保、成本等方面进行阐述。

A rare affection on Potassium uptake by fertilizer and topping and a high genetical stability were obtained.

蛋白质受环境条件及施肥措施、打顶措施的影响最小，烟碱受环境条件及施肥措施、打顶措施的影响最大。

In this paper, various processes of potassium sulfate production by Glauber's salt method was simulated by software of PHEES Phase Equilibrium of Electrol.

本文利用PHEES软件，对各种芒硝法工艺路线进行了稳态模拟，给出了理论转化率和理论能耗之间的定量指标。

Southerly chemical sodium salt reserves of the world's resources, in the chlor-alkali, on the application of a wide range of industries, sulfur prices, high cost of sulfuric acid, using Glauber's salt potassium sulfate system, such as the value of barium sulfate sulfate product is the most economical method, also developed chemical southerly "Dead Sea" floating black mud bath and leisure projects.

南风化工硫酸钠盐的资源储量居世界第一，在氯碱、日化行业中应用广泛，硫磺价格高涨，硫酸成本高，用芒硝制硫酸钾、硫酸钡等高值硫酸盐产品是最经济的方法，南风化工还开发"死海"漂浮和黑泥浴休闲度假项目。

At present, the salt in dehalogenation, Glauber's salt extraction, sulfur money dehydration, caustic alkali salt Works of separation, separation of potassium chloride, from nitrocellulose acid, citric acid industry, such as solid-liquid separation applications are successful.

目前，已在制盐脱卤、芒硝提取、硫钱脱水、烧碱厂的碱盐分离、氯化钾分离、硝化棉脱酸、柠檬酸固液分离等行业均成功应用。

There are salt, boron, potassium, magnesium, lithium, rubidium, bromine, iodine, strontium, cesium, gypsum, Glauber's salt, soda and so on, up to more than 600 million tons of salt.

主要有盐、硼、钾、镁、锂、铷、溴、碘、锶、铯、石膏、芒硝、天然碱等，食盐达600多亿吨。

SO,2 -H2O system phase diagram at 25 C , the optimum proportioning point of producing potassium sulphate by Glauber's salt method through two-step conversion is determined and calculated.

利用K~+、Na~+∥Cl~-、SO_4~(2-)—H_2O 25℃体系相图，对芒硝法两段转化制取硫酸钾的最佳配料点进行了确定及配料计算。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷