| 1. | They smoothed the rough ground with bulldozers
他们用推土机弄顺崎岖的地面。 |
| 2. | Analysis of strength in high speed rough grinding wheel of large diameter
大直径高速粗磨砂轮的强度分析 |
| 3. | Before sowing or planting crops , rough ground must be cleaned and weeds removed
在播种或种庄稼之前，必须将土地清理平整并将杂草铲除。 |
| 4. | Don ' t make your horse go so fast on this rough ground , you ' re riding for a fall
别让你的马在这崎岖不平的地面上跑那么快，你这样太危险了。 |
| 5. | Every valley shall be raised up , every mountain and hill made low ; the rough ground shall become level , the rugged places a plain
4一切山洼都要填满、大小山冈都要削平、高高低低的要改为平坦、崎崎岖岖的必成为平原。 |
| 6. | The typical craft for glass processes is : rough grinding diamond wheel resin bonded diamond wheel 10s series wheel polishing powder and wool wheel
典型的玻璃边加工工艺：金刚石粗磨轮金刚石树脂轮10s系列抛光轮羊毛毡轮和抛光粉。 |
| 7. | I couldn t see but a little ways , but i went poking along over rough ground for a quarter of a mile or more , and then i run across a big old - fashioned double log - house before i noticed it
我没法看得很远，只能在坑坑洼洼的地上摸着往前走了四分之一英里路。接下来不知不觉间走到了一座老式的那种用双层圆木搭成的大房子跟前。 |
| 8. | Geckos possess extraordinary ability to move on both smooth and rough ground , walls and ceilings . it ’ s demonstrated by scientists that this special adhesion ability is arose by the van der walls interaction between the “ hairy ” system on the gecko foot and the contacted surface . if a similary synthetic “ hairy ” system is fabricated and applied on the robot foot , the robot ’ s capability will be greatly enhanced
壁虎在光滑或粗糙的地面、墙面和天花板上均能自如运动,科学家autumn等通过实验验证这种特殊的粘着能力是由壁虎脚底大量的细毛与物体表面分子之间产生的“范德华力”累计而成的。 |
| 9. | Szm2000 glass angle changing straight grinder machine not only can grind a group of straight line edge but also grind two groups of angled sides . this machine is operated manually , rough grinding , refine grinding , chamfer angle grinding and polishing can be finished at one time . the grinding group enjoy wide range of adjustment , so it can form different ways of combination to meet different requirements of grinding or to process glass of different classes . this machine is fit for high quality fumiture glass , also the general glass
Szm2000型玻璃直线多角度磨边机既可以用于一组直线边的磨削，也可同时用于两组互成一定角度的直线斜边磨削。本机采用手动操作，粗磨精磨倒角和抛光一次完成。磨头组合调整范围大可进行多种组合形式，以适应磨削不同要求，不同档次的产品。 |
| 10. | When seeding , this system automatically regulates the speed of the seed - sowing device according as the demand of sow quantity and the speed of the seeder . this speed is acquired by sensor . the land wheel skid and rough ground will influence the quality of seeding , then , by using this system the influence may be decreased
此系统在播种时，可以连续采集五轮仪的转速，并根据五轮仪的转速和作物播量要求调整排种器的转速；系统可以减小地轮打滑及地面不平对播种质量的影响，从而达到精量播种的要求。 |
