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- The main measures are taking potato, spring wheat , hyacinth beans and buckwheat as the pioneer crops, rational rotation system and fertilizing in accordance with the crop require-ment of a certain productivity. 保证新修梯田增产的主要措施是,以洋芋、春小麦、扁豆、荞麦为先锋作物,实行合理的轮作制度,并根据作物产量需求增施相应数量的化肥。
- We should increase organic manure, limit mineral fertilizer application, improve fertilizing practice, perform irrigation and drainage scientifically, and undertake rational rotation in the future. 建议采取限制化肥用量，增施有机肥，改进施肥技术，科学灌溉，合理轮作等措施，改良温室土壤。
- Study of Mixer Rational Rotation Speed 搅拌机合理转速研究
- Rational Rotation Cropping Techniques of Vegetables 蔬菜合理轮作高效栽培技术初探
- The examiners put a premium on rational argument. 评委们对以理服人的论据给以高度评价。
- The seasons follow each other in rotation. 四季循环交替。
- The quality or condition of being rational. 合理性合乎理性的性质或状态
- No rational person would go to work in his pyjamas. 任何神智正常的人都不会穿着睡衣去上班。
- Do you know who defined man as a rational animal? 你知道是谁将人说成是有理智的动物的?
- We'll have to ration out the water. 我们得将水按定额配给。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- They had to ration petrol during the war. 战时他们不得不限量供给汽油。
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- A person who is calm and rational under any circumstances. 达观者，豁达者在任何情况下镇静理智的人
- Have you used your ration of petrol for this week? 你用了这星期给你定量的汽油了吗?
- An erotic rotation of the pelvis. 淫荡地晃动卖弄色相地扭动臂部的动作
- Rational rotation 合理轮作
- A counterweight balances the rotation. 有一个砝码平衡回转。
