The debate (around population control) needs to be reopened as part of a second ecological revolution.
作为第二轮生物进化的一部分，有关人口控制的辩论应重新展开。
The mechanical detent with 100 positions per revolution permits precise and exact control of movement.
带有100个定位的机械止动装置，每一循环允许对运转有准确精密的控制。
This paper introduces the revolution control principle of powdered coal metering valve for MAERZ vertical kiln and its program flow chart.
本文介绍了迈尔兹竖窑煤粉计量阀转速的控制原理，并给出了其程序流程图。
Depending on the requirements of the control system, the number of teeth on the cog wheel is defined to allow a resolution of approximately one pulse per degree of crankshaft revolution.
鉴于控制系统的要求，齿轮齿数的确定应与机轴旋转一度产生大约一脉冲的分辨率来确定。
According to the result of quality control assessment and result from different equipment of Zhejiang automatic air station, the problem and revolution of quality control of air station is provided.
根据对浙江省空气自动监测站的质控考核和仪器比对结果，分析了空气自动监测站质量控制存在的问题并提出相应的对策与建议。
Gauging control of the equipment is that the gear speed changing box distributes different number of revolution to the flying shear and leveller, ensuring different cut-lengths.
该设备的定尺控制是齿轮变速箱分配不同的转数到飞剪和矫直机，获得不同的定尺长度。
Due to the outstanding shear rate control of the MCR series it is possible to measure a full flow curve with just one revolution of the excentrically rotating sphere.
由于MCR系列精湛的剪切应力控制，只需一个非同心的旋转球体即可测量一个完整的曲线。
Mixing: frequency control, scraper, adopting unique revolution plus rotation way, more homogeneous mixing, scraping the pot more thoroughly, can effectively control certain material paste pot.
搅拌：变频调速，刮板独特，采用公转加自转的方式，混料更均匀，刮锅更彻底，可有效控制某些物料糊锅的问题。
Medical thermostat water bath cauldron is widely used in clinic, but its temperature control is not accurate. This paper presents a digitalized revolution on medical thermostat water bath cauldron.
医用恒温水浴锅在临床上使用广泛，但控温不准，针对此情况特进行数控化技术革新。
The condenser pump frequency conversion revolution plays a key role in the condensed water system automatic control loop.
凝结泵变频改造对凝结水系统中的自动控制系统影响很大。
In the test, the speed of revolution, temperature, oil supply pressure and other parameter are measured by the Industry Control Computer.
采用工业控制计算机测试转速、温度、供油压力等参数。
It importantly analysis the digital PID Control Arithmetic in NABCO MG-800 Govemor. The set rule of three parameter is gived. The value of parameter will make what affection to engine revolution.
着重分析了MG-800电子调速器系统中的数字PID控制算法，详细给出算法中三个参数的设置规则和参考设定值，同时分析了不同的参数值对于主机转速的影响。
The electric appliance partially USES the frequency control, the PLC program control, and the revolution is steady, safe and reliable.
电器部分采用变频调速、PLC程序控制，运转平稳，安全可靠。
The electric appliance partially USES the frequency control, the PLC program control, and the revolution is steady, safe and reliable.
电器部分采用变频调速、PLC程序控制，运转平稳，安全可靠。
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