The conditions of determination are that we used cesium nitrate as eliminated electrolytic reagent in the acid medium and applied the subsensitive line as absorption line.
探讨了在酸性介质中以硝酸铯作消电离剂,应用次灵敏线作为吸收线来测定常量钾的最佳条件、线性相关系数。
The author adopted method of flame atomic absorption,to prepare the mixed liquor with ionization buffer cesium nitrate and releasing agent lanthanum nitrate ammonium according to certain proportion.
采用火焰原子吸收法,将消电离剂硝酸铯与释放剂硝酸镧铵按一定比例先配成混合溶液,然后再在钾、钠、钙、镁等元素的标准混合溶液中,加入一定量的硝酸铯-硝酸镧混合液,即可对钾、钠、钙、镁等元素进行连续测定,其精密与准确度比一般方法高1。
Using cesium carbonate as catalyxer and potassium carbonate as base,reacting directly phenol with alkyl halides in refluxing acetonitrile will give alkyl aryl ethers in good yields.
以碳酸铯作催化剂,碳酸钾作碱,以乙腈作溶剂,在回流的条件下酚与卤代烃反应高产率得到烷基芳醚。
1,3-bis(4-nitrilemethoxyphenoxy)propane was synthesized by etherification with 4-hydroxybenzonitrile and 1,3-dibromopropane, using tetrabutyl ammonium bromide, PEG400, cesium carbonate as catalyst respectively and anisole as solvent, and the structure of etherification product was characterized by IR.
以对腈基苯酚和1,3-二溴丙烷为原料,以苯甲醚为溶剂,分别采用四丁基溴化铵、聚乙二醇400和碳酸铯作为相转移催化剂,合成醚化产物1,3二(对腈基苯氧基)丙烷。
Properties of cesium formate based drilling and completion fluid and its application;
甲酸铯钻井完井液的特性及应用
The thermal decomposition of cesium formate monohydrate,CsHCOO·H_2O,was studied by thermogravimetric and differential thermal analysis.
用热重和差热分析法研究了一水合甲酸铯的热分解过程。
The application foreground of CLBO and the problems of it in CMP process were introduced.
介绍了硼酸锂铯(CLBO)晶体的应用前景及在化学机械抛光过程中存在的问题,简要分析了晶体在常温下开裂的机理,选用无水溶剂对晶体进行化学机械抛光以防止加工过程中晶体的潮解开裂。
Synthesis of 1,3-Bis(4-nitrilemethoxyphenoxy) Propane Catalyzed by Cesium Carbonate
碳酸铯催化合成1,3-二(对腈基苯氧基)丙烷
Cesium carbonate catalyzed O-alkylation of phenol to synthesize alkly aryl ethers.
研究了碳酸铯催化酚与卤代烃反应制备烷基芳醚。
Vibrational Spectral Study of CsB 3O 5 and CsLiB 6O 10 Crystals
三硼酸铯和硼酸铯锂晶体的晶格振动光谱研究
Vibrational spectroscopic analysis of CsB_5O_8·4H_2O and its saturated aqueous solution
四水五硼酸铯及其饱和溶液的振动光谱分析
Synthesis of p-Methoxyacetophenone Catalyzed by Silica Supported Cesium-Substituted Dodecatungstophosphate
硅胶负载磷钨酸铯催化合成对甲氧基苯乙酮
dipotassium carbonate (neutral carbonate)
碳酸二甲（中性碳酸盐）
carbonation gas
碳酸气, 碳酸饱充用气
Effect on Elevated CO_2 to Trigger Accumulation of Cesium of Sorghum Vulgare×Sorghum Vulgare Var. Sudanense Hybrid and Trifolium Praten L.
二氧化碳浓度升高对诱导高丹草和红三叶蓄积铯的影响
ammonium carbonate [chloride]
碳酸 [氯化] 铵
Study on the Preparation of Titanium Silicate Sodium Inorganic Ion Exchange Material and Its Adsorptive Effect to Cs Ion
钛硅酸钠无机离子交换材料的制备及对铯的吸附效果研究
PREPARATION OF Li, Na, K, Rb, Cs SALTS OF URANYL TRIACETATES AW DETERMINATION OF THEIR PHYSICAL-CHEMICAL PROPERTIES
三醋酸铀酰锂、钠、钾、铷和铯的合成及物理化学性质的研究
Studies on Thermodynamics of the Interaction between Amino Acid and Rare Alkali Metal Ions (Rubidium and Cesium) in Water;
氨基酸与稀碱金属（铷、铯）离子在水溶液中相互作用的热力学研究
Study on the Phase Chemistry Reaction between CsCl/CdCl_2 and Rare Earth Chlorides Reacting in Hydrochloric Acid Solution;
氯化铯/氯化镉与稀土氯化物在盐酸介质中的相作用
Studies on the Effects of Against Cesium Chloride-Induced Arrhythmia and Electrophysiology of Magnesium Taurate in Rabbits;
牛磺酸镁抗氯化铯诱发家兔心律失常作用和电生理学研究
Synthesis of α-Alkyl(or α,α-Dialkyl) Diethyl Malonate by Cesium Hydroxide
氢氧化铯作用下α-烷基(或α,α-二烷基)丙二酸二乙酯的合成
Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope Using Static Multicollection of Cs_2BO_2~+ Ions
正热电离静态多接收偏硼酸铯离子测定硼同位素
To remove carbon dioxide or carbonic acid from.
脱去…的二氧化碳或碳酸
cis-9-hexadecenoic acid
顺－９－十六碳烯酸