查询词典 Potassium

The results showed that new-type solid ferric potassium alum was a good catalyst for the synthesis of ethyl decanoate and the optimum conditions were as follows: molar ratio of acid to alcohol was 1∶2, the use level of catalyst was 0.6 g/0.05 mol capric acid, water-taking reagent benzene was...

结果表明，新型固体酸铁钾矾是合成癸酸乙酯的良好催化剂，在酸醇物质的量比为1∶2，催化剂用量为0.6g(0.05mol癸酸)，带水剂苯为15mL，反应时间为2.5h的条件下，癸酸乙酯的酯化率可达98%。

The results showed that new-type solid ferric potassium alum was a good catalyst for the synthesis of ethyl decanoate and the optimum conditions were as follows: molar ratio of acid to alcohol was 1:2, the use level of catalyst was 0.6g/0.05 mol capric acid, water-taking reagent benzene was 15 mL, reaction time was 2.5 h and the yield of ethyl decanoate could reach 98%.

结果表明，新型固体酸铁钾矾是合成葵酸乙酯的良好催化剂，在酸醇物质的量比为1：2，催化剂用量为0.69（0.05 mol癸酸），带水剂苯为15mL，反应时间为2.5h的条件下，癸酸乙酯的酯化率可达98%。

This is how I found you I would like to enquire about your Potassium Carbonate if possible.

可能的话，我想咨询贵公司的碳酸钾的有关情况。

I would like to enquire about your Potassium Carbonate if possible.

可能的话，我想咨询贵公司的碳酸钾的有关情况。

Weak corrosive sand slurry , slag slurry , As well as the carnality and halogen liquid in the production of potassium foretellers .

弱腐蚀性砂浆，渣浆及钾肥生产中的光卤石。

The natural carnallite is used as the material to reduce the material cost of potassium magnesium titanate.

天然光卤石作为反应原料，降低了钛酸钾镁的原料成本。

In nature condition, Dongtaijinaier Salt Lake brine is evaporate d by solarizing, mixed with the concentrated brine, the potassium is crystallized in the form of Sylvite and Carnallite, the Boron and Lithium is riched in concentrated brine.

东台盐湖晶间卤水在自然条件下日晒蒸发，通过不同阶段卤水兑卤，使其钾以钾石业和光卤石的形式析出，硼、锂等富集于浓缩卤水中。

General quality of soil is poor, lacking of soil nutrients like available phosphorus, quick-acting potassium, available boron and molybdenum. Moreover, excessive fertilizer applying, unreasonable using structure and improper method, these problems catholically existed in kiwifruit production.

四川盆周山区猕猴桃耕地质量总体较差，土壤有效磷、速效钾、有效硼、有效钼等土壤养分缺乏，猕猴桃生产中普遍存在化肥施用过量、用肥结构不合理、施肥方法不当等问题。

But even Mr Chapelle's sympathy is strained by the bottled-water drinkers of New York City, whose tap water arrives from the Catskill Mountains, naturally infused with just enough calcium, magnesium and potassium to give it a truly delicious taste.

但即便是夏佩尔的体谅，也受到纽约市瓶装水饮用者的挑战。纽约的自来水来自卡茨基尔山，天然含有足量的钙、镁和钾，味道十分甘美。

At this no-frills spa in the Catskills region, Brown says,"you can do your own juice and potassium-broth fast anytime, but it's more fun four times a year when you can do it with a group."

"在这里无论什么时候你都可以调配自己的饮食，而且更有趣的是一年有四次你可以跟大家一起来动手。"

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。