碳酸钾价格已经从大萧条造成的下跌中回升了。
The price of potash has already started to recover from declines sparked by the Great Recession.
主要肥料碳酸钾的生产商，应能在食品涨价中发财。
Producers of potash, a key fertilizer, should prosper mightily from food inflation.
“碳酸钾就像二氧化碳的真空吸尘器，”马丁解释道。
"Potassium carbonate is like a vacuum for CO2," Martin explains.
淡水河谷计划对镍，铜，煤和碳酸钾业务进行有机扩张。
Vale has plans for organic expansion in nickel, copper, coal and potash.
我们想询问一下关于贵公司销售的碳酸钾产品。
I would like to enquire about your Potassium Carbonate if possible.
用无水碳酸钾代替无水醋酸钠催化合成了香豆素。
Coumarin has been synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate.
通过实验探讨了富钾页岩+碳酸钾体系热分解反应过程。
The thermal dissociation of the potassium shale - potash system has been experimentally investigated.
淡水河谷计划对镍，铜，煤和碳酸钾业务进行有机扩张。
Valehasplans for organic expansion in nickel, copper, coal and potash.
“绿色自由”设想让空气经过加入了碳酸钾为成分的冷却液。
With Green Freedom, they would pass the air over a solution of potassium carbonate added to the cooling liquid.
公司说：“本季度碳酸钾销量的增加代表着需求开始回归长期增长的起点。”
The company says "the increase in potash sales volumes this quarter represents the beginning of a return to long-term growth in demand."
碳酸钾使环氧丙烷选择性降低，三甲胺引起TS-1催化剂失活。
Trimethylamine catalyzes the reaction of propylene oxide to polyethers, and causes the deactivation of TS-1.
本品为安全品，无毒害，非易燃易爆品。成分为碳酸钾和碳酸钠。
This product are security products, non toxic, non flammable and explosive materials. The components are potassium carbonate and sodium carbonate.
因此一直没有意识到碳酸钾可能带来些麻烦当反应放大到一定规模。
Virtually in small scale reaction which act was efficacious, so no being on to potassium carbonate could bring some trouble to this reaction.
高盛分析师预测，农民对碳酸钾的需求要比2009年的弱势水平有显著的提高。
Goldman analysts expect farmers to boost potash consumption significantly from weak 2009 levels.
氢氧化钾常被称为腐蚀性碳酸钾，在肥料工业中，也把氧化钾称作钾碱。
Potassium hydroxide is frequently called caustic potash, and in the fertilizer industry, potassium oxide is called potash.
以碳酸钾及纸浆黑液为催化剂测定了永定无烟煤的转化率与时间的关系。
Using potassium carbonate and black liquor of paper pulp plant as the catalysts, the relationships of coal conversion with the reaction time for Yongding coal were also studied.
在天然水样中加入碳酸钾进行预处理，方便地分离了锂的主要干扰元素钙和镁。
K2CO3 was added to the natural water sample for preprocessing, and the main interfering elements, i. e. calcium and magnesium, could then be conveniently separated from lithium.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
可能是粗糙的颗粒碳酸钾不能很好的悬浊在乙腈里，碳酸钾在乙腈中叶几乎是不容的。
Maybe when the reaction scale comes to an extent, the harsh potassium carbonate will not be suspended well in the solvent system (Acetontirle) where almost no potassium carbonate was dissolved.
本项研究是“河南卢氏县钾长石制取碳酸钾和硅酸钙纳米粉体实验研究”项目的一部分。
This research is a part of the project of the integrative research of distillingpotassium from potassium feldspar ore of Lushi county, Henan Province.
以碳酸钾为催化剂，在一定温度下乙醇和碳酸二甲酯进行酯交换反应合成了碳酸甲乙酯。
The synthesis of ethyl methyl carbonate(MEC) using the transesterification of ethanol and dimethyl carbonate(DMC) catalyzed by K 2CO 3 under certain temperature was studied.
碳酸钾生产过程中产生大量高浓度的氯化铵废水，直接排放污染环境，同时造成资源浪费。
The production of potash leads to producing lots of highly concentrated ammonium chloride wastewater, which will pollute the environment and waste useful resource if discharged directly.
地质学家说，还存在着其他尚未探明的储量，这可能意味着在数千年的时间内，世界都不会用完碳酸钾。
Geologists say that the existence of other, untapped deposits probably means that the world won't run out of potash for thousands of years.
在碳酸钾中，它变成黑色，而在明矾中一开始却什么反应都没有，直到煮沸后紫色都溢出来了。
In potash it turns black, but in alum nothing happens until you bring it to the boil, then purple colour comes flooding out.
方法以苯甲醛衍生物和苯乙酮为原料，弱碱碳酸钾为催化剂，水为溶剂，用相转移催化法合成查耳酮衍生物。
Methods Chalcone derivatives were synthesized from benzaldehyde derivatives and acetophenone by using weak alkali potassium carbonate as based catalyst in water via phase - transfer catalysis.
方法以苯甲醛衍生物和苯乙酮为原料，弱碱碳酸钾为催化剂，水为溶剂，用相转移催化法合成查耳酮衍生物。
Methods Chalcone derivatives were synthesized from benzaldehyde derivatives and acetophenone by using weak alkali potassium carbonate as based catalyst in water via phase - transfer catalysis.
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