1)  bisspirooxazine
双螺嗪
2)  bisspironaphthoxazine
双螺嗪
1.
Three kinds of bisspironaphthoxazine linked via—NHCO(CH_2)nCONH—chain:bis[5{1,3,3-trimethylspiro(indoline-2,2′naphthoxazine)}]α,ωsuccinylamide (BSO1),bis[5-{1,3,3-trimethylspiro(indoline-2,2′naphthoxazine)}]α,ωadipoylamide(BSO2),bis[5-{1,3,3-trimethylspiro(indoline-2,2′naphthoxazine)}]α,ωazelaylamide(BSO3) were synthesized and certified by IR,1HNMR and element analysis.
结果表明:双螺嗪化合物有色态的吸收光谱明显红移,其稳定性显著提高,8°C下螺嗪化合物有色态的暗退色反应遵循两种不同的动力学过程。
3)  twin-screw
双螺杆
1.
Characteristics and applications of twin-screw extruder;
双螺杆挤压设备的特征及应用
2.
5 twin-screw extruder was used in the experiments,and the effects of temperature,humidity,rotate speed of screw and feeding speed on the mould pressure were studied.
5双螺杆挤压机优化亚麻籽挤压膨化工艺。
3.
5 twin-screw extruder was used in the experiments.
5双螺杆挤压机优化亚麻籽脱毒工艺。
4)  double screw pump
双螺杆泵
1.
Energy conservation technology reformation of double screw pump substituting centrifugal pump;
油田双螺杆泵代替离心泵的节能技术改造
2.
Research on new-type double screw pumps and its application;
新型双螺杆泵研制与应用
3.
According to the serious rubber latex break and block in the imported centrifugal pumps, the new-type double screw pump is developed.
针对原进口胶乳输送离心泵存在严重的破乳堵挂现象研制开发了一种新型双螺杆泵。
5)  twin screw
双螺杆
1.
A new advance of the study of twin screw pulper——The development and application of SLG pulper;
双螺杆制浆机磨浆研究的新进展——SLG制浆机的开发与应用
2.
Study on application of ANSYS for theoretical analysis in food twin screw extruder;
ANSYS在食品双螺杆挤出机理论分析中的应用
3.
Computer-aided design of the screw system of twin screw refiner;
双螺杆磨浆机螺杆系统的计算机辅助设计
6)  double helical chain
双螺旋链
参考词条
补充资料:血压达静 ,双肼苯达嗪,双肼酞嗪
药物名称:双肼太嗪

英文名:Dihydralazine

别名: 双肼太嗪;血压达静 ,双肼苯达嗪,双肼酞嗪
外文名:Dihydralazine
适应症:
与肼苯达嗪作用相似,但较缓慢、持久。用途同肼苯达嗪。与其他降压药合用效果较好。
用量用法:
口服:每次12.5~25mg,每日3~4次。发生耐受性后,可加大到每次50mg,1日3次。
注意事项:
1.服后可出现头痛、头胀、腿软,有时可有面部发热、胃部不适、食欲减退、心悸以及恶心、体位性低血压等不良反应,但较肼苯达嗪轻。 2.长期使用大剂量时(每次用50mg),可产生类风湿性关节炎乃至红斑性狼疮,必须立即停药,并用皮质激素治疗。 3.宜与利血平或氯噻嗪类药物合用,可降低利血平等的用量,并可避免引起对本品的耐受性。亦可与β阻断剂合用,对降压起协同作用,并能互相抵消不良反应。 4.冠状动脉病变、脑血管硬化及心力衰竭病人禁用。
规格: 片剂:每片12.5mg、25mg。 安速降压片:每片含本品4mg、普奈洛尔10mg、呋喃苯胺酸等.




类别:降血压药
说明:补充资料仅用于学习参考,请勿用于其它任何用途。