grain pre cleaner

用法例句

The quality of grain cleaning depends on four design parameters : oscillating frequency, acceleration and the direction, and velocity of air flow under fixed working conditions.

在现有气流振动筛选谷物清选机构使用条件一定的情况下,选择影响清选工作质量的4个主要运动学参数,即振动频率、加速度大小和加速度方向角以及气流速度作为设计变量,通过回归正交设计和台架试验的方法建立了清选工作质量与4个设计变量之间的数学模型,并通过优化设计求出这4个设计变量的最优配合方案。

Working characteristics of vibration sieve in grain cleaning were investigated to improve cereal cleaning windmill.

使用谷物清选风车清选杂交水稻,推导出理想的曲柄转速为300 r/min,曲柄半径为10mm。

The research and development situation of cereal cleaning mechanism at home and abroad were introduced in this thesis.

本文介绍了国内外关于谷物清选机械的研究动态和发展概况,确定了谷物清选风车的设计方案。

After having investigated at home and abroad,this paper briefly introduced the analyzing-state of grain sorting machinery;Analyzed the working circumstance about wide-ranging used tumbling box and vibrating grain sorting machinery in granary,preliminarily found the problems on their working and also provided improvement measures as the basis for its further production and amelioration.

通过对国内外谷物清选机的调研,简要阐述谷物清选机的研究现状;分析了粮仓常用的滚筒式和振动式谷物清选机的工作状况,找出了存在的问题并提出了相应的改进措施。

After having investigated at home and abroad, this paper briefly introduced types of the grain sorting machinery,especially introduced the principle ,types and characteristics about wide-ranging using four kinds of grain sorting machinery at present, this paper also analyzed the advantages and the insufficiencies of grain sorting machinery.

通过对国内外谷物清选机的调研与资料检索,综述了谷物清选机的种类,特别阐述了目前应用广泛的4种类型清选机的原理、类型及特点,分析了谷物清选机的优点和存在的不足。

Studies on the Movement and Dynamic Characteristic of Cereal Cleaning Windmill and Optimized Parameters;

谷物清选风车运动学和动力学特性研究及参数优化

d seed cleaner grader

谷物种子清选分级机

d seed cleaner-separator

谷物和种子清选分离机

adjustable cone

(谷物清洗机的) 可调锥体

winnow the husks from the corn

用风选法除去谷物的壳

air suction separator

吸气式(谷物)分选机

The New Structure Winnower and Applied in Cyclone Separating

新型扬谷器及其在清选系统中的应用

There are a variety of different cereals for breakfast .

早餐有多种谷类食物可供选用。

The machine can remove detritus and dust from grain.

该机能对各种粮食谷物进行去石、除尘等清理。

Farmers' preferences for a companion cereal vary over the length and breadth of the country.

全国各地牧场对套种谷物的选择都不相同。

Our preference is for a cereal rather than rape, except perhaps on upland reseeds.

除了在高地重播，我们情愿选谷物而不种油菜。

Screening, Identification and Characterization of the Antifungal Substance of Antagonistic Actinomyce Against Rhizoctonia Solani;

谷子纹枯病拮抗菌株筛选及其抗菌物质的研究

To separate grain from chaff.

扬谷,簸谷谷物从谷壳中分出

Cereal? What's cereal?

谷物粥？谷物粥是什么？

To cause to grow or yield a crop.

使谷物生长,使谷物收成

To plant, grow, or yield a crop.

种植谷物，生长谷物，生产谷物

Glutathione peroxidase( GSH-Px) acts as a free radical scavenger.

谷胱甘肽过氧化物酶是生物机体内的自由基清除剂。

Our popped corns are made of pure natural corns with advanced producing process. We can insure the equality of granularity and the color of product is adjustable.

我公司生产的膨脆谷物，选用纯天然谷物，使用进口工艺加工而成，粒度均匀，颜色可调。