您要查找的是不是：
- Using the tool of Visual Basic 6.0, design and impolder the estimate and analysis system of different levels potential yield (EAS) with the idea of descending different levels potential yield and increasing production approach. 在此基础上，以Visual Basic 6.;0为开发工具，按照逐层递减方去估算并分析单项作物和主要种植模式各层次生产潜力，并据此提出相应增产途径的基本思路，开发出层次生产潜力估算与分析系统(EAS系统)。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- The theory that groups of organisms change with passage of time,mainly as a result of natural selection,so that descendants differ morphologically and physiologically from their ancestors. 进化论主要由于自然选择的结果，生物体群经历了阶段性的变化，使后代在形态和生理上都与它们的祖先有所不同的理论。
- I didn't expect him to descend to personal abuse. 我没料到他会堕落到对我进行人身攻击的地步。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- The theory that groups of organisms change with passage of time, mainly as a result of natural selection, so that descendants differ morphologically and physiologically from their ancestors. 进化论主要由于自然选择的结果，生物体群经历了阶段性的变化，使后代在形态和生理上都与它们的祖先有所不同的理论
- The act or an instance of descending. 下降，降落下降的动作或实例
- The difference contrast is notable. 差别对比是显著的。
- What is the difference between this and that? 这个和那个之间的区别是什么？
- I never expected that you would descend to cheating on exams. 我万万没有想到你竟会在考试时作弊。
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
- It is difference in kind, not merely in degree. 此乃本质之不同，并非仅仅是程度差异。
- The rain didn't make much difference (to the game). 这场雨(对比赛)没多大影响。
- It will make a very big difference. 这将造成很大的差别。
- Shaw was an artist with a difference. 萧是个与众不同的艺术家啊。
- She makes no difference between her two sons. 她对两个儿子一视同仁。
- If you do so it will make a great difference. 如果你那样做，影响就大了。
- We are descending into the Galapagos Rift Valley. 我们现在朝向加拉巴戈斯裂谷沉下。
- It makes no difference which road you take. 你走哪条路都无关紧要。
