查询词典 tractor

Water buffalo and horse compete with a red tractor, evidence of a beginning in farm mechanization.

水牛和马与一辆红色的拖拉机同场竞技，拖拉机是农业机械化开始的迹象。

Ryan's tractor was navy blue, and his fire truck was wine-colored with a silver ladder.

莱恩的拖拉机却是海军蓝色的，消防车是酒红色的，而梯子则是银色的。

It also discusses the storage of garden tractor during winter months when the tractors are not being used.

此外，还讨论贮存花园拖拉机，在冬天时，拖拉机没有使用。

Much of the camp was the work of the 1st Amphibian Tractor Battalion.

这片营区里的大多数帐篷都是两栖工程车1营搭建的。

CHP Officer Michael Bradley says a tractor trailer flipped over while entering the highway on its way to Yakima, Wash.

加州高速公路巡警Michael Bradley说牵引车在赶往华盛顿Yakima的路上翻倒。

Analogically analyze and optimize cooling system to meet working conditions of the tractor under any adverse climatic circumstances.

对冷却系统进行模拟分析、优化，选配大流量水泵、内置式机油冷却器，满足拖拉机在任何恶劣气候环境下的工作要求。

Furthermore, the factors affecting cutting qualities and efficiency and The research result included: firstly, matching of the tractor"s moving velocity and the cutting velocity, the degree of tightness of the cutter chain, the height of stubble, the opening of the cutting protector and the interval between two adjoining blades, the matching of configuration parameters of blades are the main factors affecting the cutting quality and efficiency; secondly, the cutter"s dynamically cutting of the arundo donaxl includes three stages: touching, cutting-in and cutting-off; thirdly, the movement tracks of stalks of Arundo Donaxl, which are cutted off has been acquired.

试验研究得到以下结论：(1)机组前进速度与切割速度的匹配、链条的张紧度、割茬的高低、护刃器的开合度及相邻动切割刀片的间距以及刀片结构参数的匹配是影响芦竹切割质量和切割效率的主要因素；(2)切割器对芦竹的动态切割过程包括接触、切入和切断三个显著不同的阶段，各阶段存在不同的切割特征；(3)得出了切割过程中被切断作物茎秆的运动轨迹曲线。

Bisso Marine recently mobilized the 700 ton capacity derrick barge CAPPY BISSO to Gulfport, Mississippi, to launch four newly built tractor-type tugs.

Bisso海运公司最近派遣起吊能力700吨的CAPPY BISSO号井架驳船前往密西西比格罗夫波特港船厂，协助四条新建拖拉机型拖轮下水。

Tractor makers have been doing it since the machines began dotting the landscape.

拖拉机庄家一直在做，因为它的机器开始星罗棋布的景观。

Tractor makers have been doing it since the machines began dotting the landscape.

拖拉机庄家已经开始做打算自机器景观。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。