1.
The structure and the principle of spiral sheave and the filling mechanism were introducted.
介绍了螺旋槽轮式排种器的结构和工作原理以及充填机理。
2.
The performance experiment demonstrated that homogeneity of the sowing by means of row sowing device with spiral sheave was lower than0.505, which reached the demands of wheat sowing.
性能实验论证了螺旋槽轮式排种器的播种均匀性系数低于0.505,达到了小麦精量播种要求。
3.
Design and simulation processing of outer-fluted feed mold
外槽轮式排种器模具设计与仿真加工
4.
Skewed Slot Wheeled Seeding Mechanism Working Length Comparative Trial Research
斜槽轮式排种器工作长度的对比试验
5.
The spiral horn of sheave and rotation speed had influence on sowing performance.
说明了槽轮的螺旋角度和转速对排种性能的影响。
6.
reciprocating plate and worm type distributor
摆动板和螺旋式排肥器
7.
spiral fluted expansion hand reamer
螺旋槽可胀式手铰刀
8.
An aircraft in which a turboprop is used.
涡轮螺旋桨飞机一种带涡轮螺旋桨发动机的飞行器
9.
Application of a new helix screw thread pipe heat exchanger
一种新型螺旋螺纹管式换热器的应用
10.
The comparison between the spiral sheave of the two different spiral horns and straight sheave was analyzed.
将两个不同螺旋角的螺旋槽轮和直槽轮进行了比较研究。
11.
A turbojet engine used to drive an external propeller.
涡轮螺旋桨发动机一种用于推动外部螺旋桨的涡轮喷气式发动机
12.
General;Centrifugal;Positive Displacement;Gear;Screw;Helical Rotor;Reciprocating;Diaphragm;Liquid Jet
常规;离心式;正排量式;齿轮式;螺旋式;螺旋转子式;往复式;隔膜式;液体喷射式
13.
General;Reciprocating;Reciprocating Diaphragm;Turbo;Positive Displacement;Roller Vane;Rotary;Screw;Liquid Ring;Ejector
常规;往复式;往复隔膜式;涡轮式;正排量式;滚压叶轮式;旋转式;螺旋式;液圈式;喷射式
14.
grain drive shifter
排种槽轮轴移动机构
15.
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥
16.
auger drive wheel
螺旋推运器传动链轮
17.
Research on Obstacle Clearing Capabilities of Pipe Inspection Robot with Screw Motion
螺旋轮式管道检测机器人越障性能研究
18.
Driving Motor Control for Pipe Inspection Robot with Screw Motion
螺旋轮式管道检测机器人驱动电动机的控制