查询词典 potassium chloride

A UV\|spectrophotometry method was used to determine the content of brightener benzalacetone in potassium chloride zinc electroplating , and many factors affecting the UV absorption were studied such as pH, inorganic salt, sodium higher fatty alcohol polyoxyethylene sulphate, etc.

研究了酸度、无机盐、高级脂肪醇聚氧乙烯醚硫酸钠等对氯化钾型镀锌主光亮剂苄叉丙酮吸光度的影响。

Results show that applying 150 kg·hm~(-2) Potassium chloride at peak bolling stage increased SPAD value,maximal PSⅡ light energy transformation efficiency,PSⅡ potential activity,photosynthesis rate in leaves of cotton durin...

结果表明，盛铃期土壤施入氯化钾150 kg.hm-2，可提高棉花盛铃期至初絮期叶片SPAD值和Fv/Fm，Fv/Fo；加大叶片的E和C，提高叶片的Pn；棉花单株结铃数、铃重和衣分均有不同程度提高。

The method is based on the cobalt catalyzing oxidation of bromocresol purple by hydrogen peroxide in the media of ammonia water using potassium chloride as an activator.

研究了在氨水溶液介质中，以氯化钾溶液为活化剂，痕量钴离子催化过氧化氢氧化溴甲酚紫褪色的指示反应，通过测量590 nm处溶液吸光度的改变，建立了催化动力学光度法测定痕量钴的新方法。

Oxalic acid, potassium chloride, ferrous sulfate (FeSO4) and dipotassium hydrogen phosphate (K2HPO4) were used to induce resistance in potato tubersSolarium tuberosum L.

以草酸，KCl，FeSO4，K2HPO4作为激发子，就诱导马铃薯块茎对早疫病的抗性及其机理进行了初步研究。

Oxalic acid, potassium chloride, ferrous sulfate (FeSO4) and dipotassium hydrogen phosphate (K2HPO4) were used to induce resistance in potato tubers Solanum tuberosum L.

以草酸，KCl，FeSO4，K2HPO4作为激发子，就诱导马铃薯块茎对早疫病的抗性及其机理进行了初步研究。

Treating the crude monohydrate magnesium sulfate from the byproduct potassium chloride in the bittern chemical corporation,the process for the technical-grade heptahydrate magnesium sulfate is discussed,which results in increasing additional value and extending the application range of product.

针对苦卤化工企业副产氯化钾所得的粗一水硫酸镁产品，研究将其转化为工业级七水硫酸镁，增加产品附加值，扩大产品的应用范围。

In order to make WRCRFs with good performance, the raw material fertilizers with smaller effects on HWAR such as urea, monoammonium phosphate and potassium chloride should be selected. On the other hand, for HWAR, high stability and adequate WAR such as polyacry lamide graft polymer should be needed.

制造性能优越的保水型控释肥，应尽可能选择对HWAR稳定性影响较小的尿素、磷酸一铵、氯化钾等原料肥料，对于包膜材料则应选择稳定性高且具适度吸水倍率的聚丙烯酰胺型HWAR。

Finally a process is presented in this paper, which prepares monopotassium phosphate by electrolyzing wet-process phosphoric acid and potassium chloride solutions.

本文提出了电解湿法磷酸生产磷酸二氢钾的工艺流程。

The second electrolytic process is successful, which is for production of monopotassium phosphate, hydrogen and chlorine from potassium chloride and phosphoric acid by using a cationic permselective membrane cell.

利用阳离子交换膜电解氯化钾和磷酸生产磷酸二氢钾并副产氢气和氯气的工艺路线是成功的。

To compare the level of blood potassium chloride of preoperation and the time of stopping of extracorporeal circulation.

2003年12月至2005年5月期间，186例各类先天性心脏病CPB下心内直视手术患者作为研究对象，对术前及CPB停机时的血钾进行比较。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。