• 叠氨化银不溶于水或硝酸。

    Silver azide does not dissolve in water or in nitric acid.

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  • 氰氨化钙是毒性物质,对皮肤有刺激性。

    Calcium cyanamide is poisonous and irritating to the skin.

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  • 它可与氨化合物混用。

    It is compatible with ammonium compounds.

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  • 目的:研制复方氨化氨基汞霜并进行质量控制。

    Objective:To prepare compound hydrargyrum aminochloride cream and carry out its quality control standard.

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  • 方法以肉桂醇为原料,经酯化、氨化和缩合-环合而得。

    METHODS Cilnidipine was synthesized from cinnamyl alcohol by esterification, feminization and condensation - cyclization.

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  • 本文报道了非晶氨化硅纳米粒子的制备及量子限制效应。

    We report recent experimental evidence for the quantum confinement effect in 3C-SiC nanoparticles.

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  • 详细介绍了几种秸秆的处理方法:青贮法、氨化法和膨化法。

    Several treatment methods for crops straws were presented in detailed such as ensiling, ammoniating and extruding.

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  • 研制的麦秸氨化青贮料综合了氨化与青贮的优点,呈青贮料型。

    The newly-prepared wheat straw ammoniated-ensilage fodder (WSAEF) synthesized advantages of the ammoniation and ensilage, as a type of silage.

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  • 本发明涉及一种氨化造粒生产多种农作物专用硫基复合肥的技术。

    This invention involves a specific sulfur-based compound fertilizer manufacture technology by ammonification-granulation for various crops production, belonging to a field of fertilizer production.

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  • 应用气相色谱法对二甘醇低压氨化法制吗啉的反应产物进行了全分析;

    The reaction product of diethylene glycol-ammoniation preparing morpholine under low pressure with gas chromatography is completely analyzed;

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  • 水体与底泥中大量氨化菌可能通过转氨作用产生的氨氮积累在水体中。

    A mass of ammonifiers in water body and sediment can make ammonia accumulate in water body through ammonification.

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  • 介绍了叠氨化钠母液的产生、处理和综合利用及其所取得的经济效益。

    The production, treatment and comprehensive utilization and its economic benefits of the mother liquor of sodium azide are introduced in this paper.

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  • 介绍了电子浆料用超细银粉的研制,采用的是水合联氨化学还原工艺。

    Superfine silver powder was prepared by water-hydrazine hydrate chemical reduction method.

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  • 介绍了电子浆料用超细银粉的研制,采用的是水合联氨化学还原工艺。

    The preparation methods of ultrafine silver powder by reaction of oxidation-reduction in microemulsion were investigated.

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  • 结果表明,经过氧化和氨化方法处理后碳纤维与环氧树脂的接触角降低。

    As a result, the contact Angle of CFs with respect to epoxy resin was found to be remarkably decreased.

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  • 介绍渗碳、氨化过程工艺参数的微机控制系统以及热处理工艺考核试验。

    Carburizing and nitriding processing microcomputer control system is introduced, and heat treating technological tests are presented.

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  • 通过单体两段滴加法乳液聚合和氨化剪切,制备了聚丙烯酸酯超微胶乳。

    Polyacrylate micro - latex was prepared by coupling conventional emulsion polymerization with two -stage addition of monomer and latex shearing in the presence of ammonia.

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  • 第二章是以氨基荧光素为指示剂的多孔塑料光纤氨化学传感探头的研究。

    Chapter 2 is the research on porous plastic fiber optical probe for ammonia with the indicator of aminofluorescein.

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  • 摘要本试验旨在研究氨化对油菜秸秆营养成分及山羊瘤胃降解特性的影响。

    Abstract: This study was conducted to investigate the effects of ammonification of rape straw on nutrient composition and rumen degradation characteristics in goats.

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  • 第三章为以二氯二丙烯酸酯为指示剂的多孔塑料光纤氨化学传感探头的研究。

    Chapter 3 is the research on porous plastic fiber optical probe for ammonia with the indicator of 2,7-dichloro-3,6-acrylate ester fluorescein.

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  • 秸秆氨化技术中,决定氨化效果和氨化经济效益的重要条件是氨化工艺和氨源。

    Within the straw ammoniation technique, selecting technology and resource of ammonia is important for quality control and economic efficiency.

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  • 采用以尿素为主要原料的液体软氨化工艺,对阀杆(35钢)进行了氮化处理。

    The valve rod (steel 35) is nitrided in the fluid soft nitriding process, the main material being made up of urea.

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  • 同时,根据不同处理条件下秸秆纤维组分和显微结构的变化,对氨化机理进行探讨。

    Moreover, by analyzing the changes of microstructure and fiber content of rice straw ammoniated, the mechanism of ammoniation was discussed.

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  • 有益的氨化细菌和硝化细菌成倍增加,而无益的厌氧性细菌、反硝化细菌则受抑制。

    The beneficial ammonifier and the nitrifying bacteria double increase, while the unbeneficial anaerobic bacteria and denitrifying bacteria are inhibited.

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  • 采用氟离子选择电极法测定氰氨化钙炉料中氟化钙的含量,进行了条件和应用试验。

    Calcium fluoride content in calcium cyanamide charging is determined by a fluoride ion selective electrode method, and its conditions and applications are tested.

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  • 氨化秸秆的质量不低于现有氨化炉的水平,氨化稻草的粗蛋白含量提高了1.2倍。

    The crude protein content of the ammoniated paddy straw is 2. 2 times as much.

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  • 本文就不同浓度的钡对天然水的生化需氧过程、氨化及亚硝化过程的影响进行了探讨。

    This paper discussed the influence on the biochemical oxygen demand, ammoniation and nitrosation by barium of different levels in water.

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  • 吸附容量以下对氨化微生物刺激作用不明显,但10%以上对其产生强烈的抑制作用。

    La below 10%(ADC) had some stimulation effect on the soil ammonifiers, yet above 10%(ADC) had strong inhibitory effects.

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  • 稻草经氨化,可改善反刍家畜对其的适口性,提高采食量和稻草中能量及非蛋白氮水平。

    The ammoniated straw can improve sapidity of cud chewer, and increase feed intake, the level of energy and nonprotein.

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  • 同时阐述了转鼓氨化造粒机的构造以及用于生产MAP、DAP和NPK复合肥的条件。

    In addition, the structure of ammoniator-granulator, and the operation condition for MAP, DAP and NPK fertilizers are explained.

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