查询词典 ditcher

The performance of soil Lateral throwing of the rotary-cultivated ditcher is a target for judging the working quality of a ditcher.

旋耕开沟机开沟作业的横向抛土性能是衡量开沟机作业质量的重要指标。

The software interface quite friend. It"s use simple. It run all right right. The use of the software radically assure capability of the ditcher, elevate velocity and quality of the ditcher"s design.

该软件界面友好，使用简单，运行结果良好，该软件的使用从根本上做到了保证机具性能、提高设计速度、提高设计质量。

Combining optimization design with CAD and automatizing completely the process of design have become a important development trend in design method field.A new-style ditcher for sluice and keeping soil humidity is a rotary, discontinuous ditcher. It mainly used in arid and semiarid area, dig pits to sluice in sloping field, meadow, fallow and wasteland.

新型蓄水保墒机具是一种旋转式间断开沟机，主要用在干旱半干旱地区，通过在坡地(＜15°)、草地、休闲地及不能及时耕种的撂荒地上开挖一些小坑来蓄积雨水，使雨水渗到地下，被作物自由吸收利用或补充地下水。

When the consumer design the ditcher, he can either evaluate or adjust the result of design in time.

用户进行设计时，可实时地对设计结果及时进行评估、调整。

The software make the design of the ditcher more convenient, more efficient, higher quality.

该软件使得这种新型蓄水保墒机具的设计变得简便、高效。

This map shows excavator operations Simulator ditcher painting lines.

这幅图展示的是挖掘机模拟仪作业中的画线挖沟。。。。

Many kings, many great princes, were once poor, and many a ditcher or herdsman has been and is very wealthy.

多少帝王，多少公侯将相，都是白手起家的，而现在有许多村夫牧人，从前都是豪富巨族呢。

The primary function of the software are confirming the fundamental dimensions of the ditcher, optimizing the volume of reducer, carrying through dynamic, real-time simulation to working part.

该软件的主要功能为：确定新型蓄水保墒机具机构基本尺寸；对减速箱的体积进行优化；对工作部件的运动进行实时的、动态的模拟。

Make rain seeps through loess to be utilized by agronomic crop. The develop of the ditcher has become a new approach to solve agricultural drought in northwest area.

该机具的开发研制将成为干旱半干旱地区特别是我国西北地区解决农业干旱问题的新途径。

Design method of farm machine products drop behind the one of manufactured products. To make our countrys design and manufacturing technology of dead stock to achieve the standard of developed country, to develop parallel with other machine manufacture, this article introduce CAD, optimization design, computer simulation technique into the design of the ditcher, to make its design more reasonable, much higher quality to bring social benefit, economic benefit, ecological significance.

我国农业机械产品的设计方法相对工业产品来说比较落后，为了使我国农机设计制造技术达到发达国家水平，与其它机械制造业平行发展，本文将计算机辅助设计、优化设计、计算机模拟技术引用到该机具的设计中，使该机具的设计更合理、更高质，使它尽快地产生社会效益、经济效益、生态效益。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。