每个坐标所乘的变分参数叫定标因子.The variational parameter multiplying each coordinate is called a scale factor.在市场上也可以买到大量的定标器和计数率计.A great profusion of scalers and ratemeters is available commercially.利用的定标星越多,计算的精确度就越高.The calculatio...
他许诺任命一位艾滋病大使来应对这种疾病。He promised to appoint an AIDS czar to deal with the disease.大使馆内的水电都被切断了。Light and water in embassy buildings were cut off.在大使馆里，他是职位最低也是入职最晚的一位。He was the most junior and most recent arrival at the ...