Crystal Spirit unseated his rider in the Berkshire Hurdle at Newbury.在纽伯里举行的伯克郡障碍赛中“水玉精灵”把骑师掀了下来。She learnt to hurdle by leaping over bales of hay on her family's farm.她通过在自家农场里跳跨干草捆学会了跨栏。With her speed and agility,...
恺撒挥师北上，深入到多瑙河沿岸的森林地带。Caesar marched north into the forests that border the Danube River.我们开车经由洛维奇到达了多瑙河畔的古镇鲁塞。We drove via Lovech to the old Danube town of Ruse.他们在多瑙河和希腊之间定居下来.They established themselves between the Dan...
基于这些旋转不变量给出了一种形状相似性度量.A shape similarity measure is defined on the extracted rotation invariants.摘要本文研究了关于投影体的中心仿射不变量比的问题.This paper concerns the ratio of centro - affine invarients for a projection body.莫迪斯的三个口袋是: 不变量 、...