| 1. | 55 would it be possible for me to hae a closer look at your samples
可以让也喂垡幌履忝堑牟烦铝惺衣穑 |
| 2. | 55 would it be possible for me to have a closer look at your samples
可以让也喂垡幌履忝堑牟烦铝惺衣穑 |
| 3. | 55 would it be possible for me to have a closer look at your samples
可以让也喂垡幌履忝堑牟?品陈列室吗? |
| 4. | General - purpose and lift - throwing type moldboard ploughs for paddy field - share
通用型窜垡型水田铧式犁.犁铧 |
| 5. | General - purpose and lift - throwing type moldboard ploughs for paddy field - bottow
通用型窜垡型水田铧式犁.犁体 |
| 6. | Application of the civil structure coffer dam in construction and diversion project
草垡在水土保持工程上的应用 |
| 7. | General - purpose and lift - throwing type moldboard ploughs for paddy field - moldboard
通用型窜垡型水田铧式犁.犁壁 |
| 8. | General - purpose and lift - throwing type moldboard ploughs for paddy field - landside
通用型窜垡型水田铧式犁.犁侧板 |
| 9. | The young man with his clear eyes and the fair curls which suggested a girl dressed up as a boy bowed easily to the countess and reminded her of a bout of battledore and shuttlecock they had had together two years ago at les fondettes
年轻人有一双明澈的眼睛，长着一头金色的鬈发，模样颇像女孩子装扮成的男孩。他大大方方地向伯爵夫人行了礼，还提醒她说，两年前，他们在丰垡特还一起打过一场羽毛球呢。 |
| 10. | The thesis had done the theories analysis in detail and built the relevant mathematics models aiming at the mechanics characteristic about the lodging of stalk , the elastic and plastic deform of stalk under the action of the transverse loads , the mechanics condition which causes stalk pushed , the relation between the speed of unit and the surface radius of ski , the relevant location between the thickness of the compressed stalk and action location of load , the relevant location between the mating device and plough , the coefficient of overturning soil under the thickness of the compressed stalk and so on . in addition , the computer aided analysis and simulating experiments in field were acted by choice
本文对秸秆自倒伏力学特性；横向载荷作用下的茎秆弹塑性变形与秸秆被推倒的力学条件；机组作业速度与滑撬曲面半径的关系；秸秆压实厚度与加载作用点的相对位置；配套装置与犁体相对位置；秸秆压实厚度下的翻垡系数等，进行了较详细的理论分析并建立了相关数学模型。在此基础上，本项研究还选择性地进行了计算机辅助分析和田间模拟试验。 |
