这项研究运用金纳米粒子以及一种双色沉淀测试，开发出一种既简便又精确的检测三聚氰胺的方法。
This study develops a facile and accurate approach towards detection of melamine utilizing gold nanoparticles and a dual color and precipitation test.
介绍了GZ Q振动流化床干燥机的性能、优点及该机在双氰胺干燥应用中取得的成效。
The properties and advantages of GZQ vibration fluidized bed dryer, and its good effects on dicyandiamide drying are introduced.
以双氰胺钠和糖精为起始原料，经过开环、光气化、缩合等一系列反应制备了苯磺隆，合成反应的总收率可达57。
Using sodium dicyandiamide and saccharin as raw materials, tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation with total yield of 57.
用氨基化合物，乙醛酸和双氰胺树脂等分别处理浸酸裸皮的软化裸皮后进行少铬鞣制。
The pickled pelt or bated hides were pretreated separately with glyoxylic acid, amino compounds and dicyandiamide resin etc. , then tanned with less chrome.
以吗啉和盐酸为原料合成盐酸吗啉，使其与双氰胺反应制备盐酸吗啉脒胍。
Morpholine hydrochloride was synthesized from morpholine and hydrochloric acid, then reacted with dicyandiamide, and obtained moroxydine hydrochloride.
研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响。
The effect of acidity on the synthesis of phenylbiguanide from the additive reaction of aniline with dicyandiamide was studied.
研究了有机合成阳离子高分子絮凝剂双氰胺-甲醛絮凝剂在污泥处理中的应用。
Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper.
研究由双氰胺、磷酸和硼酸组成的滞火剂配方及其滞火性能。
This paper is concerned with properties of Fire-retardant and its composition of DPB which include Dicyandiamide, Phosphoric acid and Boric acid.
以吗啉、盐酸、双氰胺为原料合成盐酸吗啉呱。
Morocydine hydrochloride was synthesized with morpholine? hydrochloric acid and dicyandiamide.
采用磷酸双氰胺盐作环氧粉末涂料的固化剂、氟化钠作添加剂。
This research USES dicyandiamide as firming agent in epoxy powder coating and sodium fluoride as additive in epoxy.
结果表明：双氰胺对土壤中的细菌、放线菌生长具有促进作用，对土壤中的霉菌生长具有抑制作用。
The result showed that DCD promotes the growth of the bacteria and actinomycetes, DCD restrains the growth of the mold.
实验研究了双氰胺在玉米苗期对土壤微生物细菌、霉菌和放线菌的影响，及对土壤中铵态氮和硝态氮贮量变化的影响。
This paper reports the effect of DCD in seedling stage to soil microorganism of bacteria, mold and actinomycetes, and the concentration changes of both ammonium nitrogen and nitrate nitrogen in soil.
地克珠利、环丙氨嗪、莱克多巴胺、牛至香酚、氯氰碘柳胺钠、双乙酸钠、乙氧基喹啉、大蒜素、脲酶抑制剂。
Diclazuril, Cyromazine, Ethoxy Quinoline, Closantel Sodium, Ractopamine, Oregano Oil, Garlicin, Urease Inhibitor etc. raw material and 100 various products such as preparation.
双氰胺使尿素氮更长时间地以铵态氮形式存在于土壤，且浓度越大铵态氮峰值越大。
Ammonium existed in soils for a longer time when DCD used, and the ammonium peak raised when DCD concentration increased.
采用磷酸双氰胺盐作环氧粉末涂料的固化剂、氟化钠作添加剂。
Synthesis of epoxy powder coatings low-temperature curing agent and its application;
采用磷酸双氰胺盐作环氧粉末涂料的固化剂、氟化钠作添加剂。
Synthesis of epoxy powder coatings low-temperature curing agent and its application;
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