The fixed frequency sample PWM method is put forward in this paper together with the theoretical analysis about their switch strategy.
本文提出恒频采样电流跟踪型PWM方式，并对其开关策略进行了理论分析。
Spearheaded by a switch from oil to renewable-power production, the strategy aims to all but eliminate the use of fossil fuels in the Maldivian archipelago by 2020.
以从石油到可再生动力产品的转换为先导，该战略把目标定位于：到2020年，消除几乎所有化石燃料在马尔代夫群岛的使用。
If this dispute could be resolved by an experiment, the obvious strategy would be to see what happens when you switch off one potential cause of climate change and leave the other alone.
如果希望这个争议能够通过实验解决，最好的方法莫过于是保持其他因素不变，然后去掉其中一个潜在因素，看看是否会产生不同影响。
She discovered, by accident, the neurons that control the worm’s switch into hibernation, a survival strategy for when food is scarce or neighbors too many.
她偶然发现了神经会在食物短缺或是周围蛔虫太多时控制其进入冬眠。
Switching logic in addition to adding a control strategy, a switching logic can be added to a schematic for digital control such as switch status.
除了可以作为控制策略外，一个切换逻辑性还可以用来描绘数字控制比如状态切换。
Using the proposed switch control strategy to track the references, load voltage and current are compensated.
利用上述的开关策略进行跟踪，达到对负载电压和电流补偿的目的。
So you must switch on the capacity check for the relevant storage type to implement the strategy addition to existing stock.
所以你必须切换到容量检查对相关联的存储类型来实现这个增加现有库存的策略。
For obtaining practical output voltage waveform, the optimized strategy of widening a couple of switch angles is presented based on the specific requirement of on-off time of switching device.
为了得到实际输出电压波形，根据开关器件通断时间的具体要求，提出了展宽开关角对的优化策略。
By analyzing the process of the inversion, the control strategy of resonant switch and clamped switch modulation with current hysteresis control is discussed.
通过对其换流过程的分析，提出了采用谐振开关控制，箝位开关控制的电流滞环控制的调制方式的策略。
The paper analyzes in detail the synthetical method, the voltage gain and the switch action sequence of matrix converter based on the zero-output commutation strategy.
该文对零输出换相策略、电压增益及开关动作顺序进行了详细的分析，并与双电压合成控制策略下共模电压的最大瞬时值进行了对比。
Based on its prediction of the active power of hydroelectric generating set, a simple and practical intelligent predictive switch control strategy is presented.
并基于它对水轮发电机组有功功率的预测，研究出一种简单实用的仿人智能开关控制策略。
The grade switch-over in polyolefin production process often caused a great influence on production cost and production strategy.
聚烯烃生产过程中的牌号切换问题对生产成本和生产策略有很大影响。
The queue strategy and buffer technique are the core of switch matrix design and they are also the main factors in time delay generation of switch matrix.
排队策略与缓冲技术是交换矩阵设计的核心，同时也是交换矩阵时延产生的主要因素。
The main topic of this paper is selection of redundant link, strategy of primary-standby detection and switch smoothly.
本文重点介绍了冗余链路的选择、主从判决的策略及无损切换。
The principle and control strategy of solid static transfer switch(SSTS) are introduced in this paper.
介绍了固体静态切换开关（SSTS）的工作原理和控制策略。
The moves come amid a shift in strategy among Australia's largest firms that has seen a number of partners switch to mid-sized practices in recent months.
这样的举措是伴随澳大利亚大规模律所策略的改变的，已经有不少合伙人在最近几个月转向中等规模的律所。
Analysis show that the convergence rate is improved and more optimal solves are found with both 'switch operator' and 'ants out' strategy.
分析表明，两者结合比改进前具有更快的收敛速度，能得到更多的最优解。
We then decided to switch to a one stop strategy, with a very high fuel load and with the soft option tyres which was a challenge.
于是我们决定转而采取一停策略，用软胎载重油的确是个挑战。
We then decided to switch to a one stop strategy, with a very high fuel load and with the soft option tyres which was a challenge.
于是我们决定转而采取一停策略，用软胎载重油的确是个挑战。
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