查询词典 cycle control
- 与 cycle control 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to improve the power quality of distribution network system, one of the most effective methods is reactive power compensation. In this paper, the Distribution Static Synchronous Compensator for reactive power compensation was studied, and then the digital controller based on One-cycle control was designed. The waveforms of experimental device based on DSTATCOM of one-cycle control were given in this paper. It can be seen from the results that the fluctuation of DC capacitor voltage is lower, the dynamic response speed of DSTATCOM providing or absorbing reactive power is fast, and the accuracy of steady-state compensation can achieve the requirements of reactive power compensation in engineering basically
为了提高配电网系统的电能质量,对无功功率进行精确补偿是非常有效的方法之一;本文研究了配电网静止同步补偿器用于无功补偿,并设计了单周控制的数字控制器;文中给出了基于单周控制的DSTATCOM无功补偿试验装置工作过程中的波形曲线,从试验结果可见,本文设计的单周控制DSTATCOM无功补偿装置的直流侧电容电压在工作过程中波动较小,装置发出或者吸收无功功率的动态响应速度较快,稳态补偿精度基本能够达到工程中无功补偿的要求。
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In order to control the foreign exchange risk more effectively, we set up a closed cycle control system to manage the foreign exchange risk. This system is divided into four parts.
为更有效控制外汇风险,文章构建一个外汇风险管理闭环控制系统,对外汇风险进行全面、系统的管理。
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PsCdc2 might be involved in primary hyphal growth and haustorium formation during early infection by regulating cell cycle of Pst. The present study would be helpful for understanding the essence of cell cycle control and provided basis for new chemical control of Pst.
本文首次报道了小麦条锈菌的Cdc2基因,为进一步揭示条锈菌细胞周期调控的本质及研究开发靶向Cdc2的新型农药,以及实现对小麦条锈病的新型药剂防治提供了理论基础。
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Construction project ; project management ; cost control ; life cycle control ; dynamic control
建设工程;项目管理;工程造价控制;全过程控制;动态控制
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And then, control circuit of one cycle controlled Boost PFC rectifier is improved with the basic idea of One Cycle Control.
然后,根据单周期控制的基本思路,改进了单周期控制的高功率因数整流器的控制电路。
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The journal publishes reviews covers the whole field of the biology and biochemistry of cancer, emphasizing oncogenes and tumor suppressor genes, growth-related cell cycle control signalling, carcinogenesis mechanisms, cell transformation, immunologic control mechanisms, genetics of human cancer, control of cell proliferation, genetic and molecular control of organismic development, rational anti-tumor drug design.
该杂志主要发表有关肿瘤生物学和生物化学的综述。其内容包括:致癌基因和肿瘤抑制基因,与生长有关的细胞周期控制的信号转导,致癌机理,细胞转化,免疫控制机理,人类癌症遗传学,细胞增殖的控制,组织发育的遗传和分子控制,合理的抗肿瘤药物设计等。
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Based on bridgeless PFC topology,a 1 500 W prototype has been designed.The control chips use L4981 and IR1150 based on average current control and one-cycle control technology.
实验基于无桥Boost PFC拓扑,控制电路分别采用&平均电流控制&技术的芯片L4981和&单周期控制&技术的芯片IR1150,研制出一台1500W的实验样机,并对两种控制电路进行了详细的对比分析。
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The one-cycle control equation and control circuit in three-phase bridge is similar to the three-phase three-wire system,the control equation and control circuit in N-phase half-bridge is mainly set up through analysis to the circuit.
有源电力滤波器是一种可动态地补偿谐波和无功电流的电力电子装置,四桥臂三相四线制APF可用于三相四线系统的谐波和无功电流的补偿。
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Through distancing to the tunneling working surface auxiliary fan switch and the wind electricity closed-cycle control switch too far,the wind electricity closed-cycle control does not play the role question to carry on the analysis.
主要通过对掘进工作面局扇开关与风电闭锁开关相距太远,风电闭锁不起作用的问题进行分析,巧用猴车电控箱实现远距离风电闭锁,从而保证远距离风电闭锁能可靠工作,实现安全生产。
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Keyboard function set through waveform type,frequency,amplitude,duty cycle,and other parameters of a signal to the microprocessor 89C51 control,MAX038 generated by the various signals,In this process,four-channel signal through D/A converters have simulated voltage and current,It transported up through the analog signal amplification,it enters the frequency MAX038 coarse-IIN,fine-tuning FADJ end,the duty cycle control-DADJ. In its COSC port received a three relays and oscillation frequency capacitance as a choice.
通过键盘设定函数波形种类、频率、幅度、占空比等参数的一个信号进入单片机89C51控制,由MAX038产生各种波形信号,在此过程中信号通过四通道D/A转换器产生模拟电压和电流,它再通过运放将模拟的信号放大,它进入MAX038的频率粗调端IIN、微调端FADJ、占空比控制端DADJ、在它的COSC端口接一个继电器和三个振荡电容作为频率选择。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。