The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.作者证实:单叶双曲面和双曲抛物面是直线曲面.The mathematical model of the hyperboloid twist drill was introduced.介绍了以旋转单叶双曲面作麻花钻钻尖后刀面的数学模型.The...
That city literally produces all of the world's lighters and Christmas lightings.该市差不多产出地球上的所有打火机及圣诞灯饰.We supply allof energy saving lightings, welcome your inquiry and order.详细信息供应各式节能灯, 欢迎询价.This will affect commo...
You have to take capital appreciation of the property into account.你必须将该处房产的资本增值考虑在内。He figured up the balance in their checking account.他算出了他们活期存款账户上的余额总和。The direction of the prevailing winds should be taken into accou...
They leased the building as a depot.他们租用这栋大楼作仓库。Many abandoned ranches are purchased or leased by other poultrymen.许多被放弃的牧场会由其他家禽监主收买或租用.He leased his home for the summer.他将房子出租供人避暑.If the car you have leased is clearly ...
It became very clear that the incident was not just an aberration, it was not just a single incident.事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。The removal of the chromatic aberration is then of primary importance.这时消除色差具有头等重要性.Single...