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- The restraining effects of Dicyandiamide (DCD) on nitrate accumulation in vegetables were carried out in pot-test. 本文就双氰胺对蔬菜硝酸盐积累抑制作用进行了盆栽试验。
- The effects of Dicyandiamide (DCD) and Molybdenum (Mo) on reducing nitrate accumulation in vegetables were carried out in pot-test. 本文化钼肥和双氰胺降低蔬菜硝酸盐积累的作用进行了盆载试验.
- Major Composite of thc SeaIant is bisphenol A epoxy resin, dicyandiamide, ureido compound andmodifier etc. 以双酚A环氧树脂、双氰胺、脉及改性材料为主要成分配制的胶粘剂可在中温迅速固化。
- Azodicarbonamide blowing agent is improved by the adding of dicyandiamide, zinc oxide and zinc peroxide. 通过添加双氰胺、氧化锌、过氧化锌等化学品，对偶氮二甲酰胺发泡剂进行改性。
- This research uses dicyandiamide as firming agent in epoxy powder coating and sodium fluoride as additive in epoxy. 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。
- The result showed that the modified dicyandiamide had higher reactivity in lower temperature. 结果表明,改性双氰胺与双氰胺相比,具有较高的活性,显著降低了固化反应的反应温度;
- Usinging dicyandiamide (DCD) as reference material, field experiment was conducted to study the effect of N-lignin (ZAOL) on contents of nitrate and vitamin C in pakchoi. 利用双氰胺(DCD)为参照物,通过田间试验研究了含氮木质素(ZAOL)对小白菜硝酸盐和维生素C含量的影响。
- The goal of the study was to control the high N2O emissions by adding nitrification inhibitor dicyandiamide (DCD) during the development of cracks. 通过模拟对土壤进行复杂的、动态的水分含量变化过程中试验,探讨双氢胺抑制剂对其N2O释放的影响。
- Incubation studies on the effect of dicyandiamide (DCD) on N2O emission and NH4+-N and NO3--N dynamics of ammonium bicarbonate (AB) in three soils. 采用室内培养试验方法,在不同浓度双氰胺(DCD)处理条件下,对四川3种主要土壤(紫色土、黄壤、灰潮土)的N2O释放量,NH4+-N及NO3--N含量动态变化进行了研究。
- Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper. 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。
- In this paper,a imidazole-salt was synthsised and was used with a polyphenol compound to modify the dicyandiamide curing epoxy resin system. 本文针对双氰胺固化环氧树脂时的固化温度高，固化产物耐湿热性差的缺点，利用自行合成的咪唑盐和多羟基酚类化合物，对双氰胺固化体系进行了改进。
- The pickled pelt or bated hides were pretreated separately with glyoxylic acid,amino compounds and dicyandiamide resin etc. 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。
- However, when dicyandiamide and imidazole were added together in epoxy adhesive, the amount of dicyandiamide decreased to 15%. 而复合使用改性双氮胺和咪唑，在保证性能和固化时间的前提下，双氰胺的用量可减少至15%25。
- The properties and advantages of GZQ vibration fluidized bed dryer, and its good effects on dicyandiamide drying are introduced. 介绍了GZQ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。
- Zhou L K, Xu X K, Chen L J, Li R H.Effects of hydroquinone and dicyandiamide on NO2 and CH4 emissions from lowland rice soil. 周礼恺;徐星凯;陈利军;李荣华.;氢醌和双氰胺对种稻土壤NO2和CH4排放的影响
- Dicyandiamide has better activity and latent after modified, when it used alone, the amount of it is larger, which will worsen the liquidity of system. 经改性的双氰胺具有较好的活性和贮存稳定性。但单独使用改性双氰胺作固化剂，用量一般较大（为环氧树脂的25%25），影响体系的流动性；
- The effect of chlorine on restraining nitrification was stronger for urea than for ammonium sulfate, and as same as dicyandiamide. 随着玉米生长及其对氯的吸收 ,氯的硝化抑制效应逐渐降低。
- Usage One of the raw material to make herbicides,fungicides.It is used for producing Dicyandiamide Thiourea,Guanidine,etc. 用途 是生产除草剂、杀菌剂、杀虫剂等农药的原料之一，工业上用于生产双氰胺、硫脲、部分 胍盐等。
- The eco-friendly formaldehyde-free fixing agent using diethylenetriamine and dicyandiamide is synthesized and applied to fixation experiment of direct dyes. 以二乙烯三胺和双氰胺为主要原料合成了一种符合环保要求的无甲醛固色剂,应用到直接染料的固色实验中。
- With aerobic incubation test,this paper studied the effects of 3,5-dimethylpyrazole phosphate(DMPZP) on soil nitrification,taking dicyandiamide(DCD) as reference. 采用好气培养法;以双氰胺(DCD)为参比对象研究了新型吡唑类硝化抑制剂3;5-二甲基吡唑磷酸盐(DMPZP)对土壤硝化作用的影响.
