控制作用,control effect
1)control effect控制作用
1.The safety of the mixture, cyromazine+monosultap 50%WP,and its control effect to miner Liriomyza sativae;50%灭·杀单WP的安全性及其对美洲斑潜蝇控制作用
2.Control effects of Mikania micrantha alcohol extract on citrus red mite Panonychus citri;薇苷菊乙醇提取物对桔全爪螨种群的控制作用
3.The research of Aphelinus mali was summarized in this paper including introduction and distribution, host range, biological character, control effect and influential factors, hyperparasitoids, reasonable utilization, etc.本文综述了苹果绵蚜蚜小蜂的研究概况,包括该寄生蜂的引种与分布、寄主范围、生物学特性、控制效果与影响因素、重寄生蜂及合理利用等,指出应加快苹果绵蚜蚜小蜂的规模化生产,充分发挥其对苹果绵蚜的控制作用
英文短句/例句

1.proportional-integral-differential control actio比例积分微分控制作用
2.Biological Control Agents and Their Controlling Efficiency on Alternanthera philoxeroides(Mart.) Griseb喜旱莲子草生物防治作用物资源及其控制作用
3.He does not have a controlling chief of staff;他没有一位起控制作用的办公厅主任;
4.integral-derivative action controller积分-微分作用控制器
5.integral-derivative action control积分-微分作用控制
6.A SCM-Based Multifunctional Lever Controller用单片机制作多功能水位自动控制器
7.USING THE AUTHORWARE6.5 TO CONTROL THE SOUND OF MULTIMEDIA COURSE WARE;用Authorware6.5制作多媒体课件的声音控制技术
8.Development of Downhole Control Valve for Entire Underbanlanced Operation全过程欠平衡作业用井下控制阀研制
9.The control bus is used to control the sequencing and nature of the operation being performed.控制总线用来控制要执行的操作的种类和顺序。
10.On the Function and the Construction of the Control on the Rural Community from the Point of the Control Theroy;从控制论看农村社会控制的作用及建构
11.How to Do Practical Program by Using VB6;如何利用VB6数据控件制作实用程序
12."You can use remote control to control user input, monitor user actions, and give assistance."您可以使用远程控制来控制用户输入、监视用户操作,并提供协助。
13.It uses air cylinder to control tightness degree of rewinding, which is reliable and convenient in operation.采用气缸压控复卷松紧度,控制可靠,操作方便。
14.To Apply PcAnywhere to Remotely Control the Monitoring Station of the Substation应用PcAnywhere实现远程控制变电站监控工作站
15.Effects and methods of HRV control to machining quality of NC machineHRV控制对数控机床加工质量的作用及方法
16.Unable to continue operation because multiple conflicting controls were used.无法继续操作,因为用了多个冲突控制。
17.Attach importance to the function of head nurses in nursing quality control重视护士长在护理质量控制中的作用
18.Show time to control regularly after adopting several, easy to operate.(六)用了数位显时间定时控制,操作方便。
相关短句/例句

control[英][k?n'tr??l][美][k?n'trol]控制作用
1.The feature of ore-controlling structure of the middle part of Xuefeng Mountain and its control to gold deposit;雪峰山中段控矿构造特征及其对金矿的控制作用
2.Coal seam characteristics controlling combined caving technology;煤层特征对综采放顶煤工艺的控制作用
3.Development characteristic of Mesozoic and Cenozoic faults and its control over deposition in Chengdao area;埕岛地区中生代和新生代断层发育特征及其对沉积的控制作用
3)Control action控制作用
1.Modern Deep Karst Formation Mechanism and Evaluation of Control Action on Cross-mountain Tunnel;现代深部岩溶形成机理及其对越岭隧道工程控制作用评价
2.In order to understand the control action of faults to the formation the middle gas pools in Tuo Sheng Yong faulted zone, the data of Tuo 9, Yong 31 and Yong 554 wells are analyzed and contrasted, and it is concluded that, overpressure fluid is the main dynamic force and carrier of oil gas migration; the sealing of faults is mainly mud daubing and the rock fragment of brok.为了弄清坨 -胜 -永断裂带中层气藏形成中断层的控制作用 ,通过井与井之间的分析对比 ,并对部分井进行包裹体分析 ,得出以下结论 :1超压流体活动应是坨 -胜 -永断裂带油气运移的主要动力和载体 ;2断层封闭主要为泥质涂抹和断裂破碎带封闭 ;3中层气的甲烷含量高应与运移分异有
3.With the analyses of Lithofacies palaeogeography and water-beating faulting structures,we studied the control action of structures affecting aquiferous stratums formation and groundwater system distribution.通过岩相古地理分析和区域性大断裂控水分析研究了构造对宁南含水岩组形成和地下水系统分布的控制作用,认为加里东旋回和喜马拉雅旋回是宁南三大含水岩组形成的主控因素;区域性深大隔水断裂控制着地下水循环演化,使宁南形成了一系列独立的地下水系统。
4)control function控制作用
1.Control Function of Predators in Coexistent System of Spiders and Two Vegetable Insect Pest;多物种共存系统中蜘蛛对菜田害虫的控制作用
2.Natural enemy resources against Basiprionota bisignata and their control function;泡桐叶甲天敌资源及其控制作用
3.Based on the analysis on the relationship between structure,sedimentary and reservoir forming,this paper has systematically discussed the control function of syndepositional structure on sedimentary and oil-gas reservoir forming in Jiyang depression,and exposes that syndepositional structure is a great advantage for oil-gas generation,migration,aggregation,and conservation.从构造、沉积、成藏相互关系分析的角度,系统论述了济阳坳陷同沉积构造对沉积和油气成藏的控制作用,揭示了同沉积构造有利于油气生成、运移、聚集、保存的基本条件。
5)Controlling effects控制作用
1.Study on the controlling effects of pokeweed extracts against tobacco mosaic virus;美洲商陆粗提物对烟草花叶病毒的控制作用
2.Garlic essential oils were extracted by Soxhlet with two different organic solvents,anhydrous diethyl ether and n-hexane respectively,and their controlling effects on Oryzaephilus surinamensis were detailedly investigated in the paper.分别以乙醚、正己烷作为有机溶剂提取大蒜挥发油,研究其对锯谷盗的控制作用
3.The controlling effects of essential oils extracted from Capsicum frutescens L.以乙醚为溶剂提取3种植物精油,研究其对米象的控制作用
6)control forces控制作用力
延伸阅读

控制作用控制作用control action  例一积分一微分控制等。 两位控制也称为双位控制或继电器型控制,其输出只有简单的两个固定位置,例如水银触点式温度计借助其通或断可以构成温度两位控制等等。 比例控制按比例规律动作的控制,可简称P控制。其输出、(t)与误差信号。(t)之间的关系为 m(t)一Kpe(t)式中KP为比例系数或增益,亦即放大倍数。比例控制器的传递函数为 Gl(s)~M(:)/E(s)~KP其框图如图2所示。比例控制器实质上是具有可调增益的放大器,它能减小偏差,但不能完全消除偏差。一翌丝巴图2比例控制器框图积分控制积分控制器的关系式为m(亡)一二、五·(才)d君式中K;是一个可调的参数。积分控制可简称为I控互里不翻掣卫 图3积分控制器框图其框图如图3所示。制,积分控制器的传递函数为 Gl(:)二M(:)/E(:) ~Ki/s比例一积分控制其控制作用为m(t) --一Kp产一八Pe又t)十二犷!e又t)dt I‘JO传递函数为Gl(s)一M(s)/E(s)E(s),_了_.1八P{1十石二甲 \1 15价(l+T正s) T 15M(s)t)l口:t)局所e阮‘式中KP为比例系数或增益,界为积分时间常数,二者都是可调的。比例一积分控制可简称PI控制,由于有比例和积分控制作用,因而能最终消除偏差。只要有偏差存在,控制器就要使执行机构动作,直到完全消除偏差为止,见图4。 比例一微分控制 其控制作用为单位阶跃 (b)比例一积分控制作用卞尺百蔽顽玩承用乙(c》,图4比例一积分控制器(a)框图;(b)输入;(e)输出m(t)一KPe(t)十KPTdde(t) dt传递函数为 Gl(:)一M(s)/E(:)=而1万舀i哗华比例一微分控制作用\九,/一傀尸/ 、长、//只有比例控制作用比例一微分控制器(a)框图;(b)输入;(c)输出K,(1+兀s)式中KP为比例系数或增益,Td为微分时间常数,二者都是可调的。比例一微分控制可简称PD控J制(图5)。