open circuit造句

• In the terms of the seriousness of consequences of a fault , short circuits are of far greater concern than open circuits , although some open circuits may present a potential hazard to personnel
  在一个错误的结果的严重性条款，虽然一些开路可以提出潜在的对人员的危害，但是与断路相比短路具有巨大得多的关心。
• In order to understand the mechanism of short - circuited deoxidization , an experiment was designed and performed for measuring the relation between the open circuit voltage of a deoxidization device and the process time
  摘要为了解固体电解质脱氧的内部机理，对氧化锆固体电解质电池短路脱氧过程中的外电路电压随时间的变化进行了研究。
• In early 1998 , a group of students , teachers , and engineers hosted by delft university of technology started the open design circuits group over the internet with the goal of developing open circuits and publishing them on the web
  在1998年初， delft大学接待了一群学生、教师和工程师，创建了因特网上的开放设计电路组，致力于开发开放电路并在web上发布开发成果。
• By constructing the necessary condition and sufficient condition for feedback to exist in a circuit , can derive the methods of short circuit or open circuit for the load or the signal source resistance respectively of the feedback network , to analyze the configurations of the negative feedback circuits
  通过构建电路存在反馈的必要条件和充要条件，可引出令反馈电路的负载和信号源内阻分别短路或开路的方法，用于分析负反馈电路的组态。
• Based on the general and flexibility of the system , it completes the measure of open circuit voltage and short circuit automatically , and data transfer . it can save time and manpower , increases the productivity and improves the working condition
  基于系统的通用性和灵活性，该系统可精确可靠地自动完成电池开路电压、瞬间短路电流的测试，数据传输，节约了相当的时间和人力，不仅提高了劳动生产率，而且大大地降低了工作人员的劳动强度。
• Apply the vacuum arcing chamber , air insulation and includes electric spring operation mechanism so that the product arcing ability is strong , short open circuit times is many , no fire and explosion danger , convenient operation , it is the product of good performance , and strong usefulness
  采用真空灭弧室，空气绝缘配以电动弹簧操动机构，使得产品灭弧能力强，短路开断次数高，无火灾爆炸危险，操作方便，是一种性能优良，实用性较强的产品。
• The instrument is integrated with a multi - channel high precision open circuit potential measurement system for the ion selective electrode and a potentiostat used in voltammetry , an analog lock - in amplifier is also presented to measure the response of light addressable potential sensor
  对于不同的测量技术，仪器中集成了用于测量电极的多通道高精度开路电压测量系统和用于溶出伏安法测量的多路电化学测量系统，以及用于测量光寻址电位传感器的锁相放大器。
• According to the rule of mine safety regulations , an intrinsically safe pilot circuit with perfect performance for underground motor intelligent protective systems is put forward , which can effectively avoid the phenomenon of self - starting that is caused by the earthing of control lines before starting motors , at the same time , can reliably cut off the switches to ensure the safety of underground production under operation condition no matter what the faults of short circuit , open circuit and earthing in the control circuits happened
  根据煤矿安全规程规定设计了性能完善的本质安全型先导电路，起动前它能有效地防止因控制线接地造成自起动现象的发生，而且在运行中无论控制线发生短路、断线还是接地故障，它均能可靠跳闸，确保生产的安全，该先导电路的性能指标达到了国内领先水平。
• The abs ’ mainframe can get train ’ s velocity and acceleration from the velocity sensors , and then accomplishes some certain braking actions in term of them . but velocity sensors are easier damaged because of its special installing position and working environment . the mainframe of abs only can diagnose some simple faults , for example , the short circuit and open circuit
  其中速度传感器是防滑器正常制动的关键部件,但是转速传感器在工作时安装位置比较特殊,工作环境恶劣,容易受到腐蚀、碰撞等损伤,而防滑器主机通常仅能对转速传感器的短路或断路故障做出诊断,对转速传感器发生的其他故障难以识别,这样就容易在列车运行时引发防滑器误动作,甚至导致事故发生。
• Compare with the traditional system . it can not only read the gas value , note the gas meter state , but also control the gas meter . this meter reading system can prevent stealing , measure short circuit and measure open circuit . the valve will be closed when the gas leaking . it is the intelligent reading system and is closed to the smart home . in this paper , we also emphasis on the reliability
  与传统的煤气表自动抄表系统相比，本系统不仅仅停留在抄收煤气用量上，对表的状态也作了相应记录，而且可以对表进行控制，可实现防窃气、防计量短路、断路和煤气泄露自动关阀等功能，做到了智能抄收和向智能小区的靠拢。本系统也着重对系统的可靠性进行了研究。
• To comnter the problem of high grinding energy , rapid flow of material , low ratio of material to grinding media , and bad ball coating in common open circuit ferric oxide tube mill , ferric oxide superfine grinding technology markedly increase grinding efficiency and improve grinding status in the tube mill by setting high efficiency sifting equipment , material place regulating technology and subminiature cylpeb
  摘要针对普通开流氧化铁管磨机在氧化铁生产过程中存在电耗高，流速快，料球比低、严重糊磨等问题，通过在磨内设里高效筛分装兰，采用料位调节、微型钢段等技术措施，极大地改善了磨内粉磨工况，提高了粉磨效率。
• In the design and application of electronic engineering , both in open circuit and in closed circuit , signal is certainly affected by environment , the status of the transport network and the change of the parameters of the components applied . then the characters of useful information will be changed more or less and the change is generally called as distortion , namely so - called signal distortion
  <中文摘要> =在电子工程的设计和应用中，信号无论在开路传输或闭路传输中都受到环境、传输网络的工作状态和应用的元器件参数变化的影响，从而会或多或少地改变有用信息的性质，这种变化就是所谓的信号畸变现象，通常称作失真。
• Ir - ta - ti metal oxide coated titanium anodes of variable composition were prepared by thermal decomposition . their micro morphorogies and electrochemical properties were characterized by scanning electron microscope , open circuit potential , cyclic voltammetry , consumption rate measurements and accelerated life test . the sem results indicated that all coatings were of a porous and cracked - mud microstructure influenced greatly by the composition of coatings . the electrochemical measurements showed that the ir - ta - ti ternary oxide - coated anodes exhibited excellent electrochemical activity and electrochemical stability in both acidic media and seawater which were affected by the composition and microstructure of the coatings . owing to good corrosion resistance and low consumption rate in seawater , metal oxde coated anodes belong to insoluble material , and can be potentially applid in impressed current cathodic protection systems as an anode
  采用热分解方法在钛基体上制备铱钽钛金属氧化物阳极，用扫描电镜对阳极涂层显微形貌进行分析，通过强化电解寿命试验、开路电位测试、消耗率试验及循环伏安曲线研究了金属氧化物阳极的电化学性能. sem分析结果表明铱钽钛金属氧化物阳极涂层呈现多孔多裂纹形貌结构.随阳极涂层组成不同，涂层显微形貌表现出很大差异，这种差异直接影响阳极电化学性能.电化学性能试验结果表明铱钽钛金属氧化物阳极在酸性介质和海水中具有良好的电化学稳定性和电化学活性.此外，铱钽钛金属氧化物阳极在海水中的消耗率很低，属于不溶性的阳极材料，作为外加电流阴极保护用辅助阳极具有广泛的应用前景
• A novel measurement and control system ( mcs ) used in hv flameproof switchgear has been established based on the 80c196kb single - chip microprocessor , by which electrical faults such as short circuit , over - load , over - voltage , open circuit , earth leakage and so on can be automatically distinguished and processed , and with the exception of this , the insulation degree of the double screen cables is monitored on - line . the operating condition and fault parameters can be displayed in turn with liquid crystal display
  该系统能自动判断短路、过载、过压、欠压、漏电等故障，并对高压电缆的绝缘水平进行实时监测，大屏幕液晶显示器实现了电太原理工大学硕士学位论文网参数的轮流显示，通过拨码盘输入系统各项整定参数，真正实现了保护系统数字化。
• In view of the decline of the reliability of door control in dc01 electrical train , this paper introduces the control system for passenger compartment door and the causes of the failure , and argues that the improvement of the door control delay , the opening circuit and the limit switch is the key to enhance the reliability of door control and to reduce the vehicle fault
  摘要针对上海地铁dc01型电动列车客室车门电气控制系统可靠性下降的问题，介绍了车门电气控制系统，分析产生车门电气故障的根本原因，从门控继电器、开门电路、车门限位开关等方面对车门电气控制系统进行改造，提高了门控系统的电气可靠性，有效降低了车门的故障率。
• Moreover , in order to represent the influence of temperature and irradiation to the characteristic of solar array , a physical mathematical model of solar array is established which based on short - circuit current ( isc ) , open circuit voltage ( voc ) , the voltage of mpp ( vm ) , the current of mpp ( im ) . the characteristic of solar array in varied temperature and irradiation can be established with the appropriated parameters deduced by the above model
  为了能够反映环境温度、日照强度对太阳电池阵列的i - v特性的影响，系统建立了基于短路电流( i _ ( sc ) ) 、开路电压( v _ ( oc ) ) 、最大功率点电压( v _ m )和最大功率点电流( i _ m )的太阳电池阵列的工程化数学物理模型，该模型可以依据现场测量的数据确定任意照度、温度条件下的特性参数，预估太阳电池阵列在不同温度、照度下的特性曲线。
• Abstract : the system composed of intelligent control modules for three - phase induction motors is introduced in this paper . this module can conduct starting , reverse braking , and reverse conrtol with current limiting resistance . besides , it can also detect low voltage , overload , and open circuit of 1 or 2 phases , and do protection according to the detection . it especially fits to the controlling of motors which often do starting , braking and reversing
  文摘:介绍了一种智能三相电机控制模块组成的系统，能在串电阻(电抗)起动、反接制动和换向控制的基础上进行欠压检测、过载检测、断相检测及电机故障保护.尤其适用于起动、制动和换向控制频繁的电机控制场合
• Following are abnormal connections : 1 . if one cable , for example cable no . 3is open circuited , the two no . 3lights of the main tseter and remote tester will not turn on . 2 . if several cables are not connected , several lights will not turn on respectively . if less than two cables are conntected , none of the lights is on
  4若接线不正确，出现开路情况，如第3条线开路，则主测试器和远程测试器第3指示灯都不亮，当有几根线不通时，对应的灯都不亮少于2根线连通时指示灯都不亮。
• The paper describes a capacity predicting method : combining the open circuit voltage prediction with the fuzzy prediction of the " storage batteries health " . and the method does not only increase the prediction speed but also improve the prediction precision , so it can offer credible data to charging management . 8
  提出了在独立光伏系统中采用开路电压预测和基于蓄电池“健康状态”的模糊预测相结合的容量预测方法，使容量预测速度和精度比传统的预测方法都得到提高，为充电管理提供可靠的充电依据。