The increase of lug height may result in the improvement of drawbar pull and driving efficiency.

TESTING Experiment and Analysis on Tractor Drawbar Pull Characteristics

拖拉机牵引性能试验分析

Trailer with adjustable drawbar height

牵引杆高度可调式挂车

The suitcase body is provided with an adjustable drawbar and roller wheels.

箱体设置有可调拉杆和滚轮。

Achievements, Problems and Prospects in China's Water Conservancy Construction

中国水利建设的成就问题和展望

Water Conservancy Construction and Ecological Environment Protection for Sustainable Development

水利工程建设与保护生态环境可持续发展

Chapter IV, this chapter is mainly analyzed on water conservancy construction and land development.

第四章主要论述宁夏平原的水利建设与土地垦殖情况。

Chinese traditional water conservancy construction and development is decided has specific geographical conditions.

在环境史视野下研究发现，中国传统农田水利建设与发展是有特定的地理环境决定的。

On farmland construction of water conservancy works in China

略论我国农田水利基本建设

Policy about developing technical equipment of water conservancy works

发展水利技术装备的政策思考

Research on the Techniques and System for 3D Visual Simulation in Water Conservancy Works

水利工程三维可视化仿真技术与系统研究

Strengthening construction of water conservancy works and rural energy construction;

加强农田水利和农村能源建设；

He required his painters to draw inspiration from nature and grasp both the subject's image and inner world.

他要求画家要师法自然，把握对象的“情态形色”。

When in doubt, draw inspiration from nature as natural tones very rarely clash.

要是觉得不确定，就从大自然中找点灵感，因为自然的颜色很少会不协调。

Are there any analogies you can draw from nature?

从性质上可以得出什么类推法吗？

The 3 and the 4 part of this paper is main content of the full text, combined with oil painting draw from nature analysis in detail.

正文三四部分是全文的主要内容，结合油画写生深入浅出的对写实油画中的主观性处理做了严密而详尽的剖析。

The taper VR dragline bucket is a fully fabricated bucket, designed around the same principle of specific service intervals in which critical areas are replaced during the life of the bucket.

锥形VR拉斗铲铲斗也是全组合型铲斗，铲斗的关键部位根据同一原理按设计的特定维修周期更换。

Pin drafter Design and Realize the Man-machine Interface of the Operating System on Gill Box

针梳牵伸机，针梳机针梳机人机界面操作系统的设计与实现

Using the rolling upgrade feature allows you to upgrade the cluster with zero or minimal down time.

使用滚动升级特性允许您使用最少的、甚至零停机时间升级集群。

The failure rate and mean down time of whole system can be obtained.

从而可计算出整个系统的失效率和平均修复时间。

The results showed that: wax melting rate decreased and complete melt-down time grew with the increasing in well depth at each method of displacement;

结果发现，三种驱替方式下，随着油井深度的增加，蜡样的熔解速度减缓，蜡样完全熔解时间延长；