a. c .balance indicator,交流平衡指示器 a. c. bridge,交流电桥 a. c. current calibrator,交流电流校准器 a. c. current distortion,交流电流失真 a. c. induced polarization instrument,交流激电仪
第一部分 选择题(共 50 分) (一)词汇和语法(本大题共 20 小题,每小题 1 分,共 20 分) 根据句子的意思选择一个正确的答案。将答案选项前字母写在答题纸上。 1.Our soldiers ______ every inch of ground. A. quarreled B. argued C. debated D. disputed
If You Don’t Define the Project, the Project Will Define You One of the first and toughest questions researchers must answer to foster success in the lab is: What do I have to accomplish? This requires you to understand your purpose to the
Do Your Experiments Require Total RNA or mRNA? One of the first decisions that the researcher has to make when detecting or quantitating RNA is whether to isolate total RNA or poly(A)-selected RNA (also commonly referred to as mRNA). This choice is further complicated by the bewildering array of RNA isolation kits available in the marketplace. In addition the downstream application influences this choice. The following
What Do You Know about Your Protein? In order to make informed choices among the bewildering range of available transfer and detection methods, it is best to have as clear an idea as possible of your own particular requirements