为创建串联的字符串 “users.brian.accessRights” ,编译器将创建一个临时的StringBuffer对象,调用 StringBuffer.append 三次,然后调用 StringBuffer.toString ,这意味着至少两个对象的创建和几个方法调用。
To create the concatenated string "users.brian.accessRights", the compiler will create a temporary StringBuffer object, call StringBuffer.append
在大多数情况下,服务器不会使用空格和回车来格式化XML,而是将一切串联在一起,就像您在清单5中看到的那样。
In most cases, servers will not format XML with Spaces and carriage returns; they'll just string it all together, like you see in Listing 5.
你甚至可以以任意顺序将备用服务器串联起来。
对于直流电流测量﹐在电流通道串联一电流分流器﹐将电流转换成直流电压信号。
For DC current measurement, a current shunt is place in series in the current path and convert the current to a DC voltage signal.
在这个测试系统中,与电容器相串联的电阻器是一个重要的元件。
The resistor, which is in series with the capacitor, is an important component in this test system.
多个器件可以通过一个接口串联连接,该接口无需外部电平移位器或隔离器,就可沿着电池组来回发送数据。
Multiple devices can be connected in series through an interface that sends data up and down the battery stack without external level shifters or isolators.
本方法以实际系统的输入输出信号为依据,实现系统建模,用被控对象传递函数的逆作为串联控制器来对系统的动态特性进行控制。
Using the input and output signal, the method can model the system, and can control the dynamical property of the system with the inverse transfer function of the controlled object as the controller.
系统的分析了频率跟踪移相PWM控制全桥供电的串联谐振负载式DBD型臭氧发生器电源系统的工作过程。
The working processes of the frequency-tracking phase-shift PWM controlled full bridge power supply load series resonant type DBD ozone generation power system are analyzed.
串联分流-两个阀门由一个执行器操作,在一个关闭的同时另一个开启。
Tandem Diverting - two valves operated from one actuator, one opening while the other closes.
三(3)个串联的、能够正常关闭、自动重置温控器应该植入定子绕组的相邻相位上。
Three (3) normally closed, automatic reset thermostats connected in series shall be embedded in adjoining phases of the stator windings.
与电容器串联的电阻器(R)是本测试系统中的一个重要元件。
The resistor (r), which is in series with each capacitor, is an important component in this test system.
最后探讨了串联谐振式限流器对继电保护和电网过电压的影响。
Finally, the impact of series resonant current limiter on relay protection and over voltage in grid was explored.
事实证明通过一系列多级串联连续流动搅拌反应器的混合能够获得高产率和重大的经济效益。
It was shown that considerable gains in production rate and economics can be achieved by passing the reacting mixture through a series of CSTRs.
系统还内置一个设计做工都非常讲究的功率分频器,它有着相对传统而言更低的低频单元串联电感值。
Design work has also built a system is very particular about the power divider, it has a lower frequency than traditional units in terms of series inductance values.
多重加载器也能使用数组形式串联起来。
Multiple loaders can be also chained using the array notation.
为降低大容量输电系统的短路电流水平,提出一种基于饱和电抗器的串联谐振式故障限流器。
With a view to reducing the short circuit current level of large capacity transmission systems, an in-series resonant type FCL based on saturated inductor is presented.
图2 - 39所示为静电计和由电压源及电阻器串联组成的电流源相连接。
Figure 2-39 shows an electrometer connected to a current source that consists of a voltage source in series with a resistor.
燃料电池与牵引电机逆变器直接相连,与辅助电池和DC/DC器串联。
The fuel cell is connected with traction motor inverter directly and connected with the secondary battery and DC/DC convert in series.
在一个实施方案中,多个含有洗涤器混合物的洗涤器容器串联在一起。
In one embodiment, a plurality of scrubber vessels, each containing the scrubber mixture are connected in series.
详细阐述了单元串联多电平高压变频器的工作原理、系统结构以及脉冲控制的策略。
The work principle, system structure, and pulse control strategy of the cell series multi-level converter are discussed in detail.
文章简述了谐波的形成及危害,并比较详细地论述了串联电抗器在谐波治理中的重要作用。
This article has explained its forming and harms and expounded in detail the importance of series reactors in the treatment of harmonic waves.
并得出结论:采用混合型串联电抗器可以有效抑制电网中各次谐波的放大。
It is concluded that the harmonic amplification in power systems is effectively restrained by using mixed series reactors.
文章分析了适用于变频器谐波抑制的串联型有源电力滤波器的基本工作原理,并对其控制方法和控制电路进行了研究。
The basic operation principle of the series active power filter for harmonic suppression of frequency converter is analyzed in this paper, and its control method and control circuit are studied.
为此,提出了一种由并联有源滤波器和串联平波电抗器组成的混合有源滤波系统。
This paper presents a hybrid active filter system, which consisted of shunt active filter and series smoothing reactor.
分析与计算结果表明,因串联电抗器的电抗率不同,其流进电容器回路的谐波电流也截然不同。
Analysis and simulation results show that different harmonic currents flowing into the capacitor circuit is different due to different reactance ratio of series reactor.
本文还将单位功率因数的概念引入串联型有源电力滤波器的控制中,提出了串联型有源电力滤波器的控制技术。
The concept of unity power factor can also be applied to the control of series active power filter. And the control method is provided.
给出一个具有多控制功能的静止同步串联补偿器(SSSC)电压源模型。
This paper presented a modeling of the static synchronous series compensator (SSSC) with multi-control modes for power flow analysis.
给出一个具有多控制功能的静止同步串联补偿器(SSSC)电压源模型。
This paper presented a modeling of the static synchronous series compensator (SSSC) with multi-control modes for power flow analysis.
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