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- Imit ating experiment shows that the resolves of time in GA is 1/360 in compound moth ed,the resistance of optimal plough surface is down by 10.68%and the draught is down by 6.16%. 仿真试验表明,遗传算法求解时间是复合形法的1/360,优化犁体曲面的比阻降低了10.;68%25,阻力降低了6
- The Current Situation and Research on the Design of the Plough Surface 铧式犁犁体曲面设计的现状与研究
- The farmer was yoking his oxen to a plough. 农夫正在用轭把牛套到犁上。
- The soil had been turned up by the plough. 那片地是用犁翻的。
- The plough sliced through the earth. 犁破土向前。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- If we plough in until it's dark, we should get this field finished. 如果我们能连续干到天黑,就能把这块地犁完。
- He is honest only on the surface. 他只是表面诚实而已。
- The car goes out of control and plough into the side of a bus. 那汽车失控拦腰撞上了一辆公共汽车。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The first day I entered the firm, the boss gave me a hard furrow to plough. 我第一天进公司上班,老板就给了我一份苦差事。
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- This is a soil reluctant to the plough. 这土地很难耕作。