1) proximity relation
接近关系
1.
By using theory of enveloping semigroup, we give a simple proof of an important theorem concerning proximity relations.
运用包络半群的理论，对接近关系中一个重要定理给出了一个简单证明。
2) relational proximity
关系接近
3) F asymptotic relation
族F接近关系
4) near linear relationship
接近线性关系
5) approaching switch
接近开关
1.
a novel intelligent control circuit for length counting with rotating codec and approaching switch was introduced in this paper.
用旋转编码器、接近开关等传感器与CPU实现长度计数智能控制电路。
2.
Test the distance between the tool and work-piece with an approaching switch, Test the direction and speed of the tool with PLC.
利用接近开关对车刀与工件的位置进行判别,同时利用PLC对车刀速度和方向进行检测,当检测认为车床切削系统处于撞刀警戒状态时,由PLC输出控制信号切断脉冲输入,并实现电机锁相制动。
6) Proximity Switch
接近开关
1.
This new system consists of devices such as proximity switches,MCU,CPLD and so on.
从经济实用的角度,对矿用调度绞车传统的机械式深度指示器结构进行替代式改造,采用接近开关、单片机和CPLD等核心器件构成新的指示系统,为操作人员提供直观、有效的提升深度数据依据,为工业生产提供便捷和安全保障。
2.
The principles and characteristics of senso are introduced in this paper, by way of taking proximity switch for example.
以接近开关为例,讨论了传感器在印刷机中的应用。
3.
The proximity switches are widely used in industrial automation control since they have features of without mechanical wearing,without sparks and without noise,and quick in frequency response,high in repeated accuracy.
接近开关因其无机械磨损、无火花、无噪声、频率响应快、重复精度高等特点,广泛用于工业自动化控制中。
补充资料：经济关系(见生产关系)
经济关系(见生产关系)
economical relation
1 ingji gU口nxj经济关系(eeonomieal relation)系。见生产关
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