查询词典 plowing

The Al〓O〓/ C nozzles showed a brittle fracture induced removal process in the entrance of the nozzle and mainly plowing type of material remove mode in the middle of the nozzle under the condition of SiC erodent impacting.

Al〓O〓/c陶瓷喷砂嘴在SiC磨料的冲蚀下，入口处主要表现为脆性断裂冲蚀，中间区域主要表现为微切削冲蚀。

Ceramic, YG8, YT15, 45# steel, 45# chilled steel, cast iron (HT15-33) and polyurethane plastic nozzles all exhibited plowing type of material remove mode under the condition of umber emery, white emery and SiC erodent impacting.

YG8和YT15硬质合金、75瓷、铸铁（HT15-33）、45#淬火钢、45#钢和聚氨脂塑料喷砂嘴的磨损机制皆以微切削为主。

Roughness, surface crust, erodible fraction, stubble and time of efficacy are the indicators for appraisal. Results show that herd grazing has worst effects on soils; plowing is positive to the soils with lower erodibility and negative to sandy soils.(4) Prediction and control of wind erosion are the end of research. Two famous prediction models WEQ and WEPS were briefly introduced. On the basis of summarizing general theory and methodology for wind erosion control, some key measures are suggested for the region of Ningxia.

评价结果显示秋季耕作、春季耕作、火烧、放牧等活动使农田表层土壤风蚀加剧；（4）首先介绍了美国风蚀预测模型，在比较全面地总结前人研究的基础上，本文概括了防治风蚀的一般原理与方法，针对宁夏地区，除了改进土地利用方式外，注意可风蚀性不同的土壤应采取不同的措施。

Results showed that soil micro-morphological features of different treatment with straw return and plowing are changed in soil basic components, pedological feature, coarse and fine material, fabric and structure.

结果表明：两个试验区秸秆还田翻耕与免耕处理后，在土壤基本组成成分、形成物、土壤粗粒质和细粒质、土壤垒结及微结构等微形态特征方面均有一定的特点和明显变化。

Adjustable ridge plough is suitable for the ridging after the plowing, it can match the tractor.

可调式起垄犁主要适用于垄种作业的农田耕后起垄，与拖拉机配套使用。

Adjustable ridge plough is suitable for the ridging after the plowing, it can match the tractor.

由禹城大地机械有限公司提供的品牌大地类型是土壤耕整机械的起垄犁产品信息描述以及报价：可调式起垄犁主要适用于垄种作业的农田耕后起垄，与拖拉机配套使用。

I've spent the last ten days plowing fields,Tiao answered with a shudder.

&别提了！我犁了十天的地，&刁颤栗着说。

The 678-square-foot tomb hewn out of rock was discovered by a farmer plowing his field on the eastern edge of the ancient cemetery of Pella, some 370 miles north of Athens, archaeologists said.

从事挖掘工作的希腊考古学家称，这个面积达678平方英尺，在石头中开凿出来的墓穴是由当地一名农民在自己的土地上耕种时偶然发现的。

We're plowing through it to find the more interesting tidbits where we can and if you're on cruise control today, take a gander for yourself to see your tax dollars at work.

通过深挖它我们可以在那里发现更有趣的花絮，如果你今天在巡航控制，为保证你工作所交的税款，你也要亲自看一眼。

The results showed that the interface of the middle plough layer and plough sole under the present farming system was wavy type, while the interface of the plough layer and plough sole of the corn field under the cropping system of annual autumn plowing was flat type.

结果表明，现行的耕作制度下，土壤剖面中耕层与犁底层的界面为&波浪型&，而每年进行秋翻的玉米田，其耕层与梨底层的界面为&平面型&。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。