By selecting a group of suitable entrance parameters, a submerged inlet with the trapezoid entrance on the plane surface is designed and verified.
通过选取一组合适的入口参数，设计了一种在平面上具有梯形入口的水下入口，并进行了验证。
This machine should be fixed on a plane surface.
这个机器应该固定在平面上。
An optical device that projects a virtual image of an object onto a plane surface, especially for tracing.
一种光学装置，可将物体虚像投影到一平面之上，多用于跟踪。
A plane surface approximation method for image coding and its quad tree scheme are presented in this paper.
该文提出了一种平面逼近图像编码方法及其四叉树实现方案。
The thermal resistances of plane surface and pill surface of silk velvet are tested by thermal meter of type ASTM.
用平板型保暖仪测量丝绒织物光面和绒面接触热阻的差异。
Analyzes singular points of prey-predator system and proves that the system hasn't limit cycle on whole plane surface.
对一类生物系统的奇点进行分析，并证明在整个平面上该系统不存在极限环。
Then by selecting a group of suitable entrance parameters, a submerged inlet with the trapezoid entrance on the plane surface is designed and verified by wind tunnel tests.
在此基础上，选择一组口面参数设计了一梯形进口的平面埋入式进气道方案，并进行了高速风洞试验验证。
This machine changes the intrinsic grinding machine structure Its body and ground plank are an integral whole . So when fixing . it can be located on a plane surface only once.
节能球磨机改变了原有的磨机结构，是机体、底架一体化，安装时可一次性吊放在基础平面上。
You can choose plane-surface belt conveyor, shelf-board chain belt conveyor or other conveyors according to the field situation.
根据现场情况可选择平面皮带输送机以及搁板式链条皮带输送机等；
You can choose plane-surface belt conveyor, shelf-board chain belt conveyor or other conveyors according to the field situation.
根据现场情况可选择平面皮带输送机以及搁板式链条皮带输送机等；
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