We needed to do decimals to round up and round down numbers.我们得把小数四舍五入成整数。We'll be back after the break with a round-up of today's other stories.休息之后我们会摘要报道今天其他的新闻。" Then round up the whole lot of them! "“ 统统抓起...
Your speculations were all quite close to the truth.你的揣测都很接近于事实.This possibility gives rise to interesting speculations.这种可能性引起了有趣的推测.Dorothea felt rather ashamed as she detected herself in these speculations.多萝西娅发现自己这么胡...
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...