查询词典 potassium amide

In this paper, researches related to potassium channels in cerebral vascular vessels after SAH are reviewed.

文章根据目前国内外在此项目上的最新研究成果进行综述。

Using tin, tin as central metal, and Schiff base, formed from potassium salt ofα-amino acid and salicylaldehyde, as substrate, various reaction systems were tested.

在新型的合成思路的指导下，尝试了以锡、锡为中心金属，以氨基酸盐同水杨醛形成的Schiff碱为底物的手性合成体系。

About the same time, a French chemistry student called Charles Sauria produced the first "strike-anywhere" match by substituting white phosphorus for the potassium chlorate in the Walker formula.

在同时，一个叫Charles Sauria的法国学化学的学生生产可以以白磷取代了在Walker公式中的氯化钾的第一个根&在哪里都可以点燃&的火柴

Soil organic matter, total nitrogen, available nitrogen and pH are measured with high temperature potassium dichromate oxidation-capacity, semiminim karl method, alkaline hydrolysis pervasion method, and the potentionmeter method respectively.

用五点混合取样法采集广西桂林毛村岩溶区和非岩溶区典型林地、灌草丛地和耕地的0~20cm，20~40cm土壤样品，以高温外热重铬酸钾氧化－容量法测定有机质含量，半微量凯氏法测定全氮含量，碱解扩散法测定有效氮含量，电位法测定pH值。

2 The analysis step by 125mL separatory funnel, a fartoo 0.1mL cadmiun forcultivation added liquid (equivalent 1 μ g cadmiun) and 50mL acetate (4%), and the other one is to join the 50.0mL sample lixivium, separatory funnel and 2mL in the seignette solution,-amoxycillin sodium hydroxide solution and potassium cyanide-2mL hydroxylammonium hydrochloride solution, each adding a reagent shake after.

9.2.2 分析步骤取125mL分液漏斗两只，一只加入0.1mL镉标准使用液(相当1μg镉)及50mL乙酸(4%)，另一只加入50.0mL样品浸泡液，分别向分液漏斗中各加2mL酒石酸钾钠溶液，10mL氢氧化钠－氰化钾溶液及2mL盐酸羟胺溶液，每加入一种试剂后均须摇匀。

The techyte, formed during the time of ES3 (38.0~43.0 Ma) and with better stored property for oil and gas, has the characters of high alkalies (K2O+Na2O=10.22%~12.47%), high potassium (K2O/Na2O=0.69~1.88), high aluminium (Al2O3=17.82%~19.44%) and low titanium (TiO2=0.19%~0.67%), and belongs to the typical shoshonite series.

粗面岩的K-Ar年代学和地球化学表明，它们形成于沙三时期(38.0~43.0Ma)，具有富碱(K2O+Na2O=10.22%~12.47%)、富钾(K2O/Na2O=0.69~1.88)、高铝(Al2O3=17.82%~19.44%)、低钛(TiO2=0.19%~0.67%)的特点，属于典型的钾玄岩系。

The rocks are potassium-high (K2O=4.10%~5.27%, 4.86% on average) and alkali-rich (Na2O+ K2O=7.12%~8.24%, 7.85% on average) ones, and have an average K2O/Na2O value of 1.63, ACNK values of 0.90~1.05 (0.96 on average) and KN/A values of 0.71~0.89 (0.78 on average), thus belonging to metaluminous to weakly peraluminous granitoids of shoshonite series and K-high calc-alkaline series.

岩石高钾、富碱，K2O含量为4.10%~5.27%，平均4.86%；Na2O+K2O为712%~8.24%，平均7.85%；K2O/Na2O值平均为163；ACNK值在0.90~1.05之间，平均为0.96；KN/A在0.71~0.89之间，平均为0.78，属钾玄岩系列与高钾钙碱性系列准铝质－弱过铝质花岗岩类。

In Eucalyptus forestland, soil organic carbon, total nitrogen, available potassium contents and soil PH decreased significantly; soil available phosphorus and exchangeable magnesium contents, net nitrogen mineralization rate and ammonification rate also decreased but showed no significant difference. In shrubland, soil exchangeable calcium content increased significantly, but the contents of other nutrients had no significant change.

结果表明：火烧3年后，桉林土壤有机碳、全氮、速效钾和pH含量明显降低，土壤有效磷、交换性镁、土壤净氮矿化速率和氨化速率降低，但不显著；火烧灌草坡除土壤交换性钙明显增加外，其他土壤养分均无显著变化。

Diammonium phosphate,NKP compound fertilizer,granular superphosphate,titanium dioxide,sodium silicofluoride,potassium silicofluoride,phenyl Peri acid,Peri acid,Laurent's acid,antioxidant,pyrite.

提供产品：磷酸二铵、NPK复合肥、造粒磷肥、钛白粉、氟硅酸钠、氟硅酸钾、苯基周位酸、周位酸、劳伦酸、橡胶防老剂、硫铁矿。

It was suggested that Potassium permanganate and Acidum trichloroisocyanuras were not suitable to use in controlling the diseases of Silurus asotus Fries due to its low safe concentration, formalin should be used carefully, while Cupric sulfate, Trichlorfon and Chlorinae dioxydum could be used securely.

根据试验结果，高锰酸钾、强氯精不适宜在鲇鱼苗的防病中使用，福尔马林应谨慎使用，而硫酸铜、敌百虫和二氧化氯可以安全使用。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。