1) flat ejector pin
扁推杆
2) S. planiculmis Fr. Schmidt
扁杆镳草
1.
Using the method of contrast trial, the effect on controlling S.
采用不同剂量对比试验,研究了2甲4氯钠粉剂对稻田扁杆镳草的防除效果。
4) Grewia biloba G.Don
扁担杆
1.
Study on the Antibacterial Activities of Extracts from Grewia biloba G.Don in vitro;
扁担杆提取物体外抑菌活性研究
2.
OBJECTIVE:To investigate the chemical constituents of Grewia biloba G.
目的:研究扁担杆的化学成分,寻找生物活性物质。
5) ejector pin
推杆
1.
In the design of the cavity mould, the diameter of the ejector pin is usually determined based on one's experience or according to analogism.
在型腔模设计中 ,推杆直径大小的确定一般是根据经验或依据类比法确定 ,这样确定的推杆往往与生产实际有一定的差距 ,通过对推杆的受力状况进行分析 ,从理论计算角度对推杆直径进行确定。
6) push rod
推杆
1.
According to the basic structure and transmission principles of push rod rack drive,the paper analysed the principle of creating and meshing of rack profile when revolving-stock was partial- ity disc.
根据推杆齿条传动的基本结构与传动原理,分析了激波器为偏心圆盘时的齿条齿廓生成和啮合原理,利用法向等距线的几何性质推导了齿条齿廓的曲线方程及齿条齿廓不发生顶切的条件,为推杆齿条传动机构的深化研究提供了理论基础。
2.
The basic structure and transmission principle of push rod rack drive are introduced and the force states of push rod in different cases are analyzed in detail,Considering the effect of inertia force,an accurate formula of meshing efficiency is derived according to the definition of meshing efficiency;and it provides a theoretical basis for its capability testing and further research.
根据推杆齿条传动的基本结构与传动原理,详细分析了推杆在不同情况下的受力状态,考虑了惯性力的影响,严格按照啮合效率定义推导出了较为精确的啮合效率公式,为该机构的性能测试及进一步研究提供了理论基础。
3.
The paper introduces the basic structure and transmission principle of push rod rack drive and gives the formula and recommendatory value of the main parameters of the push rod rack drive,which provides a theoretical basis for its design and manufacture.
介绍了推杆齿条传动的的基本结构和传动原理,给出了推杆齿条传动主要参数的设计公式与推荐值,为该传动的设计及加工制造提供了理论依据。
补充资料：保镳
1.见"保镖"。
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