即使是在这种情况下,运动方程也是不能精确积分的.Even in this case the equations of motion cannot be integrated exactly.这几乎省去求解积分的一半劳动.This cuts the labor of evaluating integrals almost in half.我们可利用积分的可加性.We can use the additive property of the...
在边界那边的埃塞俄比亚，情况也大致相似。It's a similar picture across the border in Ethiopia.莉莲正从博物馆那边的斜坡上走下来。Lillian was coming down the ramp from the museum.他能听见门那边的低语声和窸窸窣窣的走动声。He could hear whispering and scuffling on the other sid...
These chromosomes are so simple that some geneticists prefer to call them chromonemes.这些染色体结构简单,许多遗传学家喜欢称它们为染色丝.Geneticists believe that man's physical fitness has been degraded.遗传学家认为人类的体能一直在退化.Geneticists only rec...
The city was blotted out by bombs.这座城市被炸弹炸平了。She blotted water off the table with a towel.她用毛巾擦干桌上的水.The hill was blotted out by mist.小山丘被薄雾遮住了。The blizzard blotted out the sky and the land.暴风雪铺天盖地而来.About the time the t...
采用有意义的命名空间名,例如产品名称或公司名称.Use meaningful namespaces as the product name or the company name.数千人热情地观看他们的城镇或公司奋击对手的比赛.Thousands avidly watched their town or company try to defeat their rivals.收货人: 与之交货的收货人或公司机构.Consignee : A...