【单选题】pH 值改变,电极电势发生变化的电对是 ( )
【判断题】在数位顺序表中,相邻两个计数单位之间的进率都是10。( )
【判断题】秦汉时期出现了以宫室建筑为主的宫苑。( )
【单选题】Which of the following is a low molecular weight heparin:
【简答题】• Polymers A polymer has a repeating structure, usually based on a carbon backbone. The repeating structure results in large chainlike molecules. Polymers are useful because they are lightweight, cor...
【判断题】[普化4] pH值的改变可能改变电对的电极电势而不能改变电对的标准电极电势。( )
【简答题】Please fill in the correct answers into the blanks in the following passage. Another striking difference with respect to the behavior of a polymer an d【空1】 of a low molecular weight compound concerns ...
【单选题】All of the following are true regarding LMWH (Low Molecular Weight Heparin) except:
A.
It has higher and predictable bioavailability
B.
It acts by inhibiting both factor IIa and factor Xa
C.
Monitoring is not required
D.
It has more favorable pharmacokinetics