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- A series of donor-accept azobene compounds were synthesized by diazo coupling reaction. After purifying the materials were characterized by element analysis, IR and UV. 采用重氮偶合反应合成了一系列给体受体型偶氮化合物;用红外光谱、紫外光谱、元素分析进行表征.
- Keywords azobenzene compounds;diazo coupling reaction;synthesis; 偶氮苯化合物;重氮偶合反应;氨基;羟基;合成;
- Keywords Sulfacetamide sodium;Sequential-injection analysis;Diazo coupling;Kinetic spectrophotometry; 磺胺醋酰钠;顺序注射分析;重氮偶合;动力学光度法;
- diazo couplingn. 重氮偶合
- diazo coupling reaction 重氮偶合反应
- The prime raw materials for azo pigment are a diazo component such as aromatic amine and a coupling component such as phenolic compound. 偶氮颜料的主要原料是一些重氮成份如芳香族胺和一些偶联成份如酚类化合物。
- Alignment checks when coupling refitted. 设备工程师对联轴做对中检查。
- Their coupling is the mere combat. 他们性交只是场搏斗。
- KODAK Diazo Microfilm is a fast-speed, non-silver print film. 柯达Diazo C缩微胶片是一种快速、非镀银的印刷胶片。
- I've isolated the reverse power flux coupling. 我已经隔离反向电流接合
- Loose coupling has many advantages. 松散耦合有许多优点。
- Love is the spiritual coupling of two souls. 爱情是两个人精神上的结合。
- For that, we need to minimize this coupling. 因此,我们需要将它们之间的耦合降低到最低程度。
- Direct drive via a coupling (fig 2). 是通过联轴节的直接驱动(图2)。
- Is your definition of loose coupling too tight? 您对松散耦合的定义是否太过狭窄呢?
- They are used as a coupling device in mating. 它们在交配时被用作一个联结装置。
- A pipe coupling threaded on both ends. 螺纹接头一种两端都带外螺纹的管子
- Fork Lift, Valve,Body Coupling, Bracket. 供应阀门;叉车起重机;耦合器;插座等.
- Tighten the N coupling nut on the ball screw side. 拧紧丝杆边的N型连接螺母.
- Ps two-wave coupling in InP and its application[J]. 引用该论文 毛宏伟;李富铭;罗龙根;邓锡铭.
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