稀硝酸 的英文怎麼說
中文拼音 [xīxiāosuān]
稀硝酸
英文
dilute nitric acid-
Phenols and anilides can be nitrated with very dilute nitric acid.
酚類和酰基苯胺能被極稀的硝酸硝化。Effects of cerium trichloride and rare earth nitrate on peroxidase isozyme and esterase isozyme in sugarcane
硝酸稀土對甘蔗過氧化物酶同工酶和酯酶同工酶的影響Separation of the two components is accomplished by dissolving the frit in dilute nitric acid.
將玻璃料溶於稀硝酸中來完成兩個組分的分離。When sparsely - planted rice overgrew its earing period, light intensity in the mid - lower part increased, photosynthesis prolonged, activity of nitrate and peroxide decreased, protein content increased by more than 50 %, velocity of leaf ageing slowed, but accumulation of dry matter of grain accelerated and 1000 - grain weight increased too
摘要稀植栽培的水稻，抽穗后田間表現為中下部光強明顯增加，光合作用時間延長，硝酸還原酶和過氧化物酶活性降低，蛋白質含量增加50 %以上，葉片衰老延緩，籽粒干物質積累加速，千粒重提高。Standard test method for dilution ratio of active solvents in cellulose nitrate solutions
硝酸纖維素溶液中活性溶劑稀釋比的標準試驗方法The diaphragm had the ability to detect the positive serum when it was diluted to 2 ' 11 and so it has good sensitivity ; stored at 4 for at least 7 months, the sensitivity and specificity of the diaphragm did not change, so it has good stability ; when 10 positive serum was detected 3 times, the result is reproducible, so the diaphragm has good reproducible. serums from experimental inoculated piglets was detected. the results showed that when the titer is l : 16, the pigs were infected with streptococcus suis ; and when 1 : 64, the pigs could survive after challege with streptococcus suis. all the results have shown that dot - ppa - elisa was a convenient, rapid, sensitive specific useful method for the detection of antibody
該法以硝酸纖維素膜為固相載體，包被膜載抗原製成的診斷膜片具有良好的特異性：不與仔豬副傷寒、豬巴氏桿菌病、豬大腸桿菌病、豬衣原體病、豬瘟、豬細小病毒病、豬偽狂犬病、豬布氏桿菌、豬丹毒陽性血清反應；膜片具有良好的靈敏性，陽性血清作2 ~ （ - 11 ）稀釋亦能檢出；膜片具有良好的穩定性，在4至少能保存7個月，其靈敏性不變。Atmospheric pressure dilute nitric acid leaching of gold from flotation concentrate
金精礦常壓稀硝酸自循環氧化浸金工藝研究Inorganic salts, such as a1 ( no3 ) 3, zrocl2, ticl3, et al. was used as raw materials and corresponding hydroxides were deposited on the surface of graphite particle with heterogeneous nucleation process ; composite particles of graphite / oxides were obtained after heat treatment. in this paper, preparing conditions and properties of composite particles were studied
本論文以無機鹽（硝酸鋁、氧氯化鋯、三氯化鈦等）為原料，在石墨的稀懸浮液中應用非均勻成核技術，使水解產物（水合氧化物）沉積到微米級鱗片石墨表面，經洗滌、烘乾和熱處理制備出石墨氧化物復合粉體。Chemical analysis of nitrate of rare earth for agriculture - determination of chlorine content - mercurimetric method
農用硝酸稀土化學分析方法汞量法測定氯含量Acid. nit. hydrochlor dil.,
稀硝鹽酸263 ，二十滴。One is about of temperature - dependence of luminescence of eu3 + and tb3 + doped in oxide glass and nanocrystalline y2o3 ; the other is about of light - induced luminescent and structural change in nanocrystalline y2o3 : tb. the creative works are as follows : ( 1 ) euand tb doped nanocrystalline y2o3 with different sizes were prepared by combustion synthesis. dependences of particle size, crystallinity and fluorescence characteristic on ratio of gly / y ( no3 ) 3 and annealing temperature were studied
本文以變溫與光輻照為實驗方法研究了eu與tb摻雜y _ 2o _ 3納米晶及氧化物玻璃中發光性質隨溫度的變化關系和光誘導y _ 2o _ 3 ： tb納米晶發光性質及結構的改變過程，得到如下創新性研究成果： （ 1 ）用燃燒法制備了稀土摻雜y _ 2o _ 3納米晶，研究了甘氨酸與硝酸釔的反應比例（ g n ） 、退火條件對稀土摻雜y _ 2o _ 3納米晶顆粒尺寸、結晶狀況及發光特性的影響。Chemical analysis of nitrate of rare earth for agriculture - determination of total rare earth oxide content - gravimetric method
農用硝酸稀土化學分析方法重量法測定稀土氧化物總量Chemical analysis of nitrate of rare earth for agriculture - determination for the water insoluble matter content - gravimetric method
農用硝酸稀土化學分析方法重量法測定水不溶物含量Chemical analysis of nitrate of rare earth for agriculture - determination of mercury content - flame atomic absorption spectrophotometric method
農用硝酸稀土化學分析方法火焰原子吸收光譜法測定汞含量Chemical analysis of nitrate of rare earth for agriculture - determination of lead and cadmium content - flame atomic absorption spectrophotometric method
農用硝酸稀土化學分析方法火焰原子吸收光譜法測定鉛鎘含量Chemical analysis of nitrate of rare earth for agriculture - determination of arsenic content - hydride generation flame atomic absorption spectrophotometric method
農用硝酸稀土化學分析方法發生氫化物火焰原子吸收光譜法測定砷含量It is the intense heat of lightning that forces the nitrogen to combine with oxygen in the air forming nitrogen oxides that are soluble in water and fall to the earth in rain as dilute nitric acid
閃電的高溫是氮和空氣中的氧化合成能溶於水的氧化氮，隨雨水進入土地，稀釋成硝酸。Clean production assessment index system of dilute nitric acid production
稀硝酸清潔生產評價指標體系Dilute nitric acid for industrial use
工業硝酸稀硝酸The hydrolysis and nitration reaction of tetraacetylhexaazaisowurzitane ( taiw ) were studied under several nitration conditions
摘要研究了四乙酰基六氮雜異伍茲烷在稀硝酸催化劑介質中的水解硝化。分享友人