Thermodynamic design of boiler feed pump turbines has to deal with steam source switching and changes of steam parameters.
锅炉给水泵汽轮机热力设计中必须进行变参数变汽源的汽源切换计算。
This study investigates the regularity of the change on the physical and chemical water qualities in the distribution system during the process of water source switching in a city.
为了研究水源更换对给水管网水质的影响，对北方A市水源更换过程中管网水质理化指标进行了监测分析。
You can verify that the attribute been added by switching to the JSP Source TAB.
您可以验证，属性已经被通过切换到JSPSource页签添加进来了。
Wait times for switching between the Source and Design modes have been greatly reduced.
在Source和Design模式之间切换时，等待的时间已经显著缩短了。
Static Analysis tools that work on source are best served by switching to ruby_parser, mostly because it doesn't require code changes (ruby_parser's output is the same as ParseTree's).
如果只是对源代码进行 静态分析，那么最好的选择就是切换到ruby_parser，因为你不需要更改任何代码。
Switching from a source module to a binary module.
从源代码模块切换到二进制模块。
Switching a binary module to become a source module.
将二进制模块切换为源代码模块。
For users reared on GUI-oriented commercial operating systems, switching to open source POSIX-type OSes can be an onerous task.
对于面向图形用户界面的商业操作系统养育出来的用户，换用开源POSIX类的操作系统可能是一项困难重重的任务。
Switching power supply or DC power to AC power through it will be a stable DC voltage source.
开关电源把直流电源或交流电源通过它可以获得一个稳定的直流电压源。
Lower source impedance to the switching power supply under test, thus it can deliver higher peak current.
对测试中开关电源提供更低的源阻抗﹐因此它会传送更高的峰值电流。
Most of the needed components use the make system and can be compiled and installed on your system by switching to the directory of the unpacked source code, as shown in Listing 4.
大部分需要的组件使用make系统，可以通过切换到未打包的源代码所在的目录来在您的系统上编译和安装，如清单4所示。
When switching a voltage source to multiple devices, it may become necessary to compensate for voltage drops due to switch resistance.
在将一个电压源切换至多个装置时，则可能必须补偿由于开关电阻引起的压降。
In the current source transduce, LC filter is the best structure to filter the switching harmonic.
电流源变流器中，L C滤波器是滤除开关谐波的最佳结构。
Current switching applications may require connecting multiple current signals to a single meter, or may require connecting a single source to multiple loads.
在电流切换应用中，可能需要将多个电流信号切换至单台仪表，或者可能需要将一个信号源连接到多个负载。
However, adding a switching system to facilitate the connection between the signal source and the measuring instrument also adds measurement uncertainties.
然而，在信号源和测量仪器之间通过切换系统建立连接会也会增加测量不确定度。
Unlike switching current signals to an ammeter, switching a current source to multiple loads usually does not require maintaining the current path at all times.
与将多个电流信号切换至单台安培表不同，将一个电流源切换至多个负载通常不需要任何时候到维持电流通路的连续性。
Several factors can affect test system speed, including measurement time, the source response time, and the switching time.
有几个因素会影像测试系统的速度，包括测量时间、源响应时间和切换时间。
Switching back to the Source view, you'll see the MXML code that has been generated by the builder, as shown in Listing 1.
切换回Source视图，将能够看到构建程序生成的MXML代码，如清单1中所示。
Ir measurements often involve multiple conductors, so a switching system is often required to switch the picoammeter and the source to all the conductors in the test circuit.
由于IR测量往往涉及到多芯导线，所以通常需要一套切换系统来将皮安计和源切换至测试电路中的所有导线。
The switching solution should have as a minimum the bandwidth of the DUT, and preferably equal to the bandwidth of any higher frequency source and measurement equipment.
切换方案的最小带宽应该为DUT的带宽，最好是等于任何高频源和测量设备的带宽。
The method of instantaneous value comparison for source current control of unity power factor rectifier possesses advantages of simplicity as well as valid restriction for maximum switching frequency.
在单位功率因数整流器中，利用瞬时值比较法来控制电源电流，不但控制简单，还可有效限制器件的最高开关频率。
The hard switching approach (as shown in Fig. 26) doesn't consider the minimum drain-source voltage.
硬开关(图26所示)几乎不考虑漏源极电压的最小值。
The duty ratios of switches in each switching cycle can be directly obtained by simple calculation using two phases source currents and dc bus capacitor voltage.
只需检测两相电源电流和直流侧电容电压，通过简单计算就可直接求出每个开关周期内各开关的占空比。
For the use of off-line switching mode power supply IC, an internal power supply circuit combining with a high voltage startup current source is proposed.
结合高压启动恒流源设计了一种用于离线式开关电源的内部电源电路。
The colour TV switching power constant voltage output related to the input voltage and the power source load.
彩色电视机开关电源的稳压输出与输入电压、电源负载有关。
The GTO drive source of the power stepping motor is made up of the new-type of switching elements—the Gate turn-off Controlled Rectifier (GTO).
功率步进电机的GTO驱动电源，采用了新型开关元件“可关断可控硅”（简称GTO）。
As a switching device, TFT in AMLCD operates in saturation mode. Its source contact is always connected to the data bus (video), and the drain to the pixel electrode.
作为开关器件，AMLCD中的TFT工作在饱和模式，其源极总是连接数据总线(视频)，漏极接像素电极。
General-purpose switches are usually sufficient for switching the voltage source unless high voltages (>100V) are involved, in which case, high voltage switch cards are necessary.
除了切换高压（>100V）时需要高压开关卡外，通用开关通常足以切换电压源。
General-purpose switches are usually sufficient for switching the voltage source unless high voltages (>100V) are involved, in which case, high voltage switch cards are necessary.
除了切换高压（>100V）时需要高压开关卡外，通用开关通常足以切换电压源。
应用推荐