能源节约的理念产生于1973年的石油危机。Energy conservation as a philosophy was born out of the 1973 oil crisis.化工厂提出增产节约的倡仪,其他工厂随即响应.The chemical plant proposed to increase production and practise economy and other factories presently res...
超极化及再极化都表明细胞内负电性的增强.Hyperpolarization and repolarization both describe increased electronegativity within the cell.外向电流因此能增加细胞内的负电性.Outward currents therefore increase electronegativity in the cell interior.目的研究丝氨酰-天冬氨酰-...
He eased his foot off the accelerator.他慢慢松开油门。The engine stalled. He pressed the accelerator hard.发动机熄火了。他用力踩油门。He pressed down the accelerator pedal of his car.他踩下汽车的加速器踏板....