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The system thus had both velocity and position control. 这样，系统具有速度和位置两种控制器。
Perform a growth promotion test as a positive control. 进行一个生长促进试验作为阳性对照。
Key words: position control; disturbance; anti-jamming. 关键词：定位控制；干扰；抗干扰。
Average bacterial count of positive control was 4 900 000 cfu/ml. 阳性对照平均菌数为4 900 000 cfu/ml。
The high-speed system offers unparalleled sample imaging and position control. 高速系统提供了卓越的试样图象和位置控制。
Target customers requiring precise speed, torque, or position control. 客户要求精确速度,力矩和位置控制的场所。
This system of position control was composed of PLC,HMI and transducer. 该系统以可编程控制器(PLC)、人机界面(HMI)和变频器组成经济实用的裁板锯位置控制系统。
Positive Control: PMA stimulated human peripheral blood mononuclear cells. 阳性对照： PMA刺激的外周血单核细胞。
Lever and Spring provides more positive control in closing the disc. 杠杆和弹簧在关闭阀瓣时可进行更加积极主动的控制。
Position control of d. c. motors has been done by means of pulse width modulation. 直流电机位置用脉冲宽度调制法控制。
PLC System Position Intelligent Module Applies in Position Control of Oxygen-gun of Second Steel Mill of Wisco. PLC系统位置智能模块在武钢二炼钢厂氧枪枪位控制中的应用。
All the results in the 3 doses of groups are better than those in the positive control. 3个剂量组均好于调血脂药物肌醇烟酸酯阳性对照组;
The position control with AC servo is realized by using Mitsubishi position module FX2N-1PG and series FX2N PLC. 利用三菱FX2N-1PG定位模块和FX2N系列可编程逻辑控制器(PLC)的组合,实现交流伺服驱动的位置控制。
This control system has friendly menu and it can realize not only the position control but also path control. 控制软件采用多层模块化的设计思想，界面友好，功能强大，不仅能完成点位控制，而且能实现轨迹控制，具有较强的通用性。
The AST activity of low,moderate and high DHPO dose groups was lower than the positive control(P<0.01). 低、中、高剂量组的AST活力显著低于模型组(P<0.;01);
PSM- m RNA was also detected in the positive control,10 L NCa P cells in 10 m l blood showing positive result. 在 10 m l正常血液中加入 10个 L NCa P细胞 ,可检出PSM- m RNA。
Bepridil (Bep), an Ca 2+ channel blocker, ip 5 mg/kg 30 min prior to hypoxia served as positive control. 并以苄普地尔 5 m g/ kg ip给药作阳性对照。
Positioning controls with the size and location information display. 通过显示的大小和位置信息来定位控件。
In this paper, the research object is the position controller of a perma. 本论文以超精密机床用永磁同步直线电机驱动进给伺服系统位置控制器为研究对象。
As positive control, the DNA of muscle and skins of Muntiacus crinifrons were extracted and amplified respectively. 同时提取黑麂肌肉和皮毛样品的DNA作为对照。