Escherichia coli is seldom used to produce mammalian E1 probably due to the instability and insolubility of this high-molecular mass protein. In this report, we show that 5-10 mg of histidine-tagged mouse E1 can be easily obtained from a 1 l E. coli culture. A low temperature during the...
Most cities in the country have introduced "Clean Air Zones" ___ factories and households are only allowed to burn smokeless fuel. 2. He knows that the ___of social status can consume vast amounts of his time and effort. 3. The doctors are at a loss because so far no medicine has ...
The term of this government is about to come to a close. On behalf of the State Council, I will now report to you on the work of the government for your deliberation and approval and also for comments from members of the National Committee of the Chinese People’s Political Consultative C...
ALOTBSOL Always Look On The Bright Side Of Life ALTG Act Locally, Think Globally ALW Ain't Life Wonderful AMA Ask Me Anything AMAP As Many As Possible -or- As Much As Possible AMBW All My Best Wishes AMF Adios Mother F***er AML All My Love AMOSC Add Me On SnapChat AMP Accelerate...
根据最后一段中 “As environmentally conscious consumers buy electric cars in ever-greater numbers, it's important to be aware of the dirty process that powers those clean air vehicles. (随着越来越多具有 环保意识的消费者购买电动汽车,有必要意识到驱动这些清洁空气的汽车的肮脏过程。 )”并结合全文可...
act actions activity acts adadah adah adaiah adalia adam adamah adamant adami adams adar adbeel add addan addar added adder adders addeth addi addicted addition additions addon ader adiel adin adina adino adithaim adjure adjured adlai admah admatha administered administration administrations admiration...
Section 304, Chemical Process Safety Management,'' of the Clean Air Act (CAA) Amendments of 1990 required the Occupational Safety and Health Administration... USGA Office 被引量: 1发表: 1996年 What Changes to EPA's Risk Management Program will Mean to Affected Industry and Surrounding Communitie...
15. Underlining the strategic importance of energy to economic development, we commit to strengthen BRICS cooperation on energy. We recognize that sustainable development, energy access, and energy security are critical to the shared prosperity and future of the planet. We acknowledge that clean and ...
We have learned that win-win cooperation is the sure way to success in launching major initiatives that benefit all. When countries embrace cooperation and act in concert, a deep chasm can be turned into a thoroughfare, land-locked countries can become land-linked, and a place of underdevelopme...
10. synthesis: the act of combing separate ideas, beliefs, styles, etc; the natural chemical production of a substance in animals and plants综合,结合;(物质在动植物体内或人工的)合成。The synthesis of art with everyday life.艺术与日常生活的结合。protein synthesis蛋白质的合成synthesis of penicillin...