1) contour cultivation
横坡耕作
1.
Based on analyses of the accurate observations on various of tilages and the relevant meteorological data, the results showed that contour cultivation was the most effective measure for soil and water conservation, other different measures were in the order from downslope cultivation, clean tillage to no planting (CK).
通过翔实的观测数据认真分析了不同耕作措施差异,找出了多种措施的优劣,分别是横坡耕作、顺坡耕作、果园清耕和裸露对照,得出了增加植被、改进耕作有明显的保持水土作用,单纯的耕作措施仍不能杜绝水土流失,欲要从根本上控制,还应与其他措施配合的结论。
2) downslope tillage
顺坡耕作
1.
Accepting the implement design and handling effect,the mean soil displacement distance,soil translocation by trample-shovel downslope tillage is to have certain correlativity with soil moisture.
在顺坡耕作时铁锹引起的土壤位移距离、位移量与锄头相近,但它们远远大于踩锹;等高耕作时铁锹引起的土壤位移距离、位移量是锄头的1。
3) Cross ridge
横坡垄作
1.
The characteristics of soil and water loss and crop yield by cross ridge in purple soil of different sloping farmland were studied.
通过在紫色土坡耕地上进行横坡垄作,观测了不同坡度坡耕地的水土流失及作物产量状况。
4) sloped land farming system
坡地耕作系统
5) transverse slope
横坡
1.
Directional stability of aircraft running on runway with two transverse slopes;
飞机在双面横坡跑道上的航向稳定性
2.
In accordance with transverse slope angles and variations of different roads and speeds,a straight-line running control system of vehicles was modeled and si.
推导了横坡直驶动力学模型、预测及控制模型。
6) cross slope
横坡
1.
Influences of cross slope on linear control in box-girder construction;
箱梁架设时横坡对线形的影响控制
2.
This paper expounds the working principles of the asphalt concrete spreader and its influence on the spreading quality of the curved-course, introduces the kinematical model of the floating ironer and the designing methods for the curved-course spreading cross slope control, and probes into the experimental research on the curved-course spreading technique.
阐述了沥青混凝土摊铺机的工作原理及其对弯道摊铺的影响,介绍了浮动熨平板的运动学模型和弯道摊铺横坡控制的设计方法,并对弯道摊铺技术的试验研究进行了探讨。
3.
On the background of Jianning bridge in Zhuzhou,this paper studied the influence of cross slope on the shear lag based on the spatial finite method.
基于空间有限元法,以株洲建宁大桥斜拉桥为工程背景,分别建立了斜拉桥成桥状态设置结构横坡和未设置结构横坡的有限元模型,通过计算结果的分析和比较,论证了结构横坡对斜拉桥箱梁剪力滞效应的影响,指出在研究斜拉桥箱梁顶板剪力滞效应时不能忽略横坡的影响。
补充资料：横横实实
1.形容体格粗壮结实。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条