碳酸氫銨 的英文怎麼說
中文拼音 [tànsuānqīngǎn]
碳酸氫銨
英文
acid ammonium carbonate-
Manufacturing sales : yean, ammonium bicarbonate
製造銷售：液氨、碳酸氫銨。Ling off ammonium bicarbonate, yean, chemical raw materials
靈產碳酸氫銨、液氨、化工原料。Effects of deep application of bicarbonate on yield increase of rice
碳酸氫銨全層深施對水稻的增產效果The activation energies of crystal growth were calculated to be 15. 9kj mol " 1 and 148. 7kj mol " 1 respectively. cerous nitrate as originating material, ammonium hydrogen carbonate as precipitator, nanocrystalline cec > 2 powders were prepared by precipitation process. during the experiment, reacting solution was heated by microwave energy
採用碳酸氫銨作為沉澱劑，聚乙二醇等表面活性劑為保護劑，採用逐滴加入沉澱劑，微波加熱代替傳統加熱的均相沉澱法，制備出了粒度小、分散性好的ceo _ 2納米粉體。Research to the fertilizer efficiency of modified ammonium bicarbonate and its eluviation characteristics preliminary report
改性碳酸氫銨的肥效及淋溶特性研究初探By the adoption of a colunm with highly effective bubblecapplates and float valves and the strict control of demineralized water consumption, the total amount of dilute aqua ammonia from the three sections of earbonation, final purification and synthesis is less than the quantity of dilute aqua ammonia required for the production of ammonium bicarbonate, with zero discharge of the dilute aqua ammonia, thus not only prolecting the environment but also realizing a cestain economic benefit
通過採用高效泡罩板塔、浮閥塔，嚴格控制軟水用量，使碳化、精煉、合成3個工段所產生的稀氨水總量小於生產碳酸氫銨所需的稀氨水量，達到稀氨水的零排放，不僅保護了環境，而且取得了一定的經濟效益。The barnidipine hydrochloride were prepared via cyclocondensation from m - nitrobenzaldehyde, methyl acetoacetate and anmmonium bicarbonate, hydrolysis, esterification with opticaliy ( s ) - n - benzyl - 3 - py - rrolidinol, recrystallisation and salification
摘要研究了以碳酸氫銨，間硝基苯甲醛和乙酰乙酸甲酯為原料，經縮合、部分水解，再與（ s ） - n -芐基3 -羥基吡咯烷經酯化、分步重結晶、成鹽得到鹽酸巴尼地平的工藝路線。The theoretics research on the preparation of active zinc oxide by ammonium hydrogen carbonate
碳酸氫銨法制備活性氧化鋅的理論研究Ammonium hydrogen carbonate for industrial use - determination of arsenic content - silver diethyl dithiocarbamate photometric method
工業用碳酸氫銨砷含量的測定二乙基二硫代氨基甲酸銀分光光度法Ammonium hydrogen carbonate for industrial use - determination of heavy metal content - visible turbidimetric method
工業用碳酸氫銨重金屬含量的測定目視比濁法Supplier of precious metals and their derivatives, with products ranging from metal blacks and sponges to organometallic compounds, for use in decorative materials, chemical catalysis and synthesis, electrical and electronic equipment, and other industrial applications
-生產銷售合成氨，農用碳酸氫銨，硫酸，普通過磷酸鈣，多元復合肥，腐植酸鈉，塑料編織袋，黃磷桶等農用化學品，包括公司簡介產品介紹招商引資等Ammonium hydrogen carbonate for industrial use - determination sulphide content - visible turbidimetric method
工業用碳酸氫銨硫化物含量的測定目視比濁法Ammonium hydrogen carbonate for industrial use - determination sulphate content - visible turbidimetric method
工業用碳酸氫銨硫酸鹽含量的測定目視比濁法Ammonium hydrogen carbonate for industrial use
工業用碳酸氫銨Ammonium bicarbonate for agricultural use
農業用碳酸氫銨Food additive. ammonium bicarbonate
食品添加劑碳酸氫銨Ammonium bicarbonate food grade
食用級碳酸氫銨Rapid determination of the water content in ammonium bicarbonate by the karl - fisher method
卡爾費休法快速測定碳酸氫銨中水分Ammonium hydrogen carbonate for industrial use - determination of arsenic content - gutzeit method
工業用碳酸氫銨砷含量的測定砷斑法Air electrode, in which nh _ 4hco _ 3 is as pore former, is mainly studied in this paper. the manufacturing process of air electrode, the composition of waterproof and gas diffusion layer, the composition of catalysis layer, and two kinds of catalyst were studied by numbers
本文針對以碳酸氫銨為造孔劑的空氣電極進行研究，分別對電極製作工藝、防水透氣層組成、催化層組成以及兩類催化劑進行了初步系統的探索和研究。分享友人