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- The Schiff base compound was synthesized by condensation of paeonol with furylfurylamine,then it was deoxidized by Sodium borohydried. 方法以丹皮酚和糠胺为原料合成席夫碱,经硼氢化钠还原得标题化合物;
- Urea based compound fertilizers made by spraying molten urea onto single or triple superphosphate granules can prevent hygroscopicity. 在普钙和重钙颗粒上喷涂熔融尿液生产的尿基复合肥还能防止吸湿。
- Three coumarinyl-schiff base compounds were synthesized from coumarin, and characterized by Element Analysis,IR and 1HNMR. 以香豆素为原料,合成了3个香豆素席夫碱化合物,用元素分析、红外光谱和核磁共振对其结构进行了表征。
- Fiber cement base compound materials and its characteristics 纤维水泥基复合材料及其性能特征
- Application of tackifier A-90 to base compound of truck tire 增粘剂A-90在载重轮胎胎面基部胶中的应用
- The product design, load-bearing test, marking and quality control all conforms with CJT211-2005 polymer based compound material manhole cover standard, as well as European standardEN124-1994 and enterprise standard Q/CL2005-01. 产品设计要求、承载试验、标识、质量控制,执行CJT211-2005聚合物基复合材料井盖标准,以及欧洲标准EN124-1994及企业标准Q/CL2005-01。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- AIM: To observe the clinical effect of distally based compound flap pedicled with nutrient vessels of the saphenous nerve-great saphenous vein on repairing the injury of leg, ankle and foot. 摘要目的:在显微解剖学基础上,观察隐神经-大隐静脉营养血管远端蒂复合瓣移植修复小腿、踝足部创伤的临床效果。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- The artificial wood using and wooden base compound material 演讲题目:人工林木材利用与木基复合材料
- Keywords ferrocene derivative complexe Schiff base compound; 二茂铁衍生物;希夫碱;配合物;
- Contact with ammonia and amine based compounds can generate toxic chloramine compounds. 接触到氨和胺类化合物可产生有毒氯胺化合物。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。
