dicyandiamide造句

• Shanxi yuxin dicyandiamide company ltd
  山西百姓网
• Dicyandiamide for industrial use
  工业双氰胺
• The synthesis of cationic starch - dicyandiamide - formaldehyde flocculant and its flocculent performance
  甲醛絮凝剂的合成及其絮凝性能
• Dicyandiamide and urea nitrate are chose as additive by go over the informations of the worlds
  经查阅国内外相关资料，选取双氰胺和硝酸脲作为添加剂。
• Hplc fertilizers - determination of dicyandiamide - method using high - performance liquid chromatography ; german version cen ts 15360 : 2006
  化肥.测定双氰胺.利用高效液相色谱法
• This research uses dicyandiamide as firming agent in epoxy powder coating and sodium fluoride as additive in epoxy
  摘要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 yield of rdx by adding dicyandiamide increases 10 % than the old technology . the yield of rdx by adding urea nitrate increases 9 % than the old technology
  经实验研究，加入双氰胺时rdx的得率比原工艺提高约8 ，加入硝酸脲时rdx的得率比原工艺提高约7 。
• The yield of rdx by adding dicyandiamide increases 11 % than the old technology . the yield of rdx by adding urea nitrate increases 1 0 % than the old technology
  经实验研究，加入双氰胺时rdx的得率比原工艺提高约11 ，加入硝酸脲时rdx的得率比原工艺提高约10 。
• Abstract : in this paper , a imidazole - salt was synthsised and was used with a polyphenol compound to modify the dicyandiamide curing epoxy resin system
  文摘: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。
• Using sodium dicyandiamide and saccharin as raw materials , tribenuron - methyl is synthesized via ring - opening reaction , phosgenation and condensation with total yield of 57 . 0 % and product purity of 95 . 6 %
  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 . 0 %以上，纯度可达95 . 6 %以上。
• The effects of the content , granularity and purity of the raw materials ( zirconium powder , viton and dicyandiamide ) on the combustion rate were measured and their effects on its detonation heat and its combustion heat were estimated . the investigation on the combustion reaction mechanism showed that surface decomposition of dicyandiamide was the control step of the combustion reaction . the slowdown and combustion - resistant effects of dicyandiamide were of endothermic characteristic
  测量了锆粉、氟橡胶、双氰胺等原材料含量、粒度、纯度等对药剂燃速的影响，估算了它们对药剂爆热和燃烧热的影响，并对药剂燃烧反应机理进行了探索研究，发现双氰胺的表面分解是药剂燃烧反应的控制步骤，其减速、阻燃作用具有吸热特征，氟橡胶对药剂的热输出有较大贡献。
• Theoretical analysis and testing results demonstrated that viton , a new substitute of the former plasticizer , could noticeably improve its performances , which has been proved as the important improvements of the mixture . due to the favorable thermochemistry performance , dicyandiamide can act as a good combustion - rate regulator . the addition of antistatic agent can desirably increase the antistatic capability of the mixture , and the testing results showed that the performance of the improved mixture was excellent
  理论分析和测试结果均表明了以氟橡胶取代耐水点火药中原粘合剂将使药剂的各项性能有明显的改善，是耐水点火药改进的重要方面；双氰胺具有良好的热化学特性，作为耐水点火药改进中的燃烧速度调节剂具有很好的调速效果；抗静电剂的加入，进一步提高了药剂的抗静电能力，测试分析表明改进后药剂的性能更加优异。
• Authogonal experiment is designed by combining adding additive , increasing the autumn temperature and decreasing the proportion of urotropine and nitric acid . the better conditions of technology are : the mount of dicyandiamide is 0 . 8 % of the mount of urotropine , the autumn temperature is 30 , the proportion of urotropine and nitric acid is 1 : 1 1 ; the mount of urea nitrate is 0 . 9 % of the mount of urotropine , the autumn temperature is 30 , the proportion of urotropine and nitric acid is 1 " . 11
  本研究综合添加剂的加入量、提高成熟期温度和降低乌洛托品与硝酸的投料比进行了正交实验研究，确定其较佳工艺条件为：双氰胺的加入量为乌洛托品加入量的0 . 8 ，成熟期温度30 ，乌洛托品与硝酸的投料比1 ： 11 ；硝酸脲的加入量为乌洛托品加入量的0 . 9 ，成熟期温度30 ，乌洛托品与硝酸的投料比1 ： 11 。