例句與造句

1. aiming at the features of grid-connected pv system, a kind of grid-connected control strategy is presented, which is based on the multi-variable double-loop control and synchronization phase-locked control . the multi-variable double-loop control is used for the real-time tracking, and the inherent principle error existing in the single-loop control is eliminated . the synchronization phase-locked control makes the frequency and phase of output current equal to those of utility voltage
   針對光伏并網(wǎng)的特點，本文提出了一種基于多變量雙環(huán)控制與同步鎖相控制的并網(wǎng)控制策略，多變量雙環(huán)控制用于電流的實時跟蹤，解決了只采用單環(huán)控制存在的原理性誤差問題；同步鎖相控制則保證輸出電流與電網(wǎng)電壓同頻和同相。
2. aiming at the features of grid-connected pv system, a kind of grid-connected control strategy is presented, which is based on the multi-variable double-loop control and synchronization phase-locked control . the multi-variable double-loop control is used for the real-time tracking, and the inherent principle error existing in the single-loop control is eliminated . the synchronization phase-locked control makes the frequency and phase of output current equal to those of utility voltage
   針對光伏并網(wǎng)的特點，本文提出了一種基于多變量雙環(huán)控制與同步鎖相控制的并網(wǎng)控制策略，多變量雙環(huán)控制用于電流的實時跟蹤，解決了只采用單環(huán)控制存在的原理性誤差問題；同步鎖相控制則保證輸出電流與電網(wǎng)電壓同頻和同相。
3. this paper proposes the occasional coupling synchronization scheme of the active-passive decomposition ( active-occasional coupling ) . this scheme consists of synchronization and autonomous phases . in the former, the synchronization scheme is used to synchronize the drive and the response systems; in the latter, small errors will lead to the two systems separated from each other and desynchronization . but if the synchronization phases are large enough, the full synchronization will be obtained . the synchronization condition is discussed theoretically . the spatiotemporal chaos in coupled map lattice system is achieved and the synchronization condition is given . moreover, the relation between the synchronization phases and the coupling strength is investigated numerically
   提出了離散系統(tǒng)中的主動-間隙耦合同步方法.該方法由同步相和自治相組成.在同步相，同步方案使得混沌系統(tǒng)趨于同步，而在自治相，兩系統(tǒng)間的誤差將迅速放大，導(dǎo)致失同步.但只要同步相足夠大，最終可實現(xiàn)系統(tǒng)的準(zhǔn)確同步.還從理論上討論了同步條件，并利用該方法實現(xiàn)了耦合映象格子時空混沌系統(tǒng)中的混沌同步，給出了同步條件以及同步相與耦合強度的關(guān)系
4. this paper proposes the occasional coupling synchronization scheme of the active-passive decomposition ( active-occasional coupling ) . this scheme consists of synchronization and autonomous phases . in the former, the synchronization scheme is used to synchronize the drive and the response systems; in the latter, small errors will lead to the two systems separated from each other and desynchronization . but if the synchronization phases are large enough, the full synchronization will be obtained . the synchronization condition is discussed theoretically . the spatiotemporal chaos in coupled map lattice system is achieved and the synchronization condition is given . moreover, the relation between the synchronization phases and the coupling strength is investigated numerically
   提出了離散系統(tǒng)中的主動-間隙耦合同步方法.該方法由同步相和自治相組成.在同步相，同步方案使得混沌系統(tǒng)趨于同步，而在自治相，兩系統(tǒng)間的誤差將迅速放大，導(dǎo)致失同步.但只要同步相足夠大，最終可實現(xiàn)系統(tǒng)的準(zhǔn)確同步.還從理論上討論了同步條件，并利用該方法實現(xiàn)了耦合映象格子時空混沌系統(tǒng)中的混沌同步，給出了同步條件以及同步相與耦合強度的關(guān)系
5. secondly the detection precision is only related to the synchronization phase but not to the amplitude of the mainline voltage because that it uses the optimized pulses synchronous with the mainline voltage as modulation signals . thirdly it decreases the requirement of the input low pass filter and eliminates the error resulting from the direct component and even harmonics of load current . the most significant merit is that it can eliminate the effect of a few low order odd harmonics and the detecting circuit is easy to be implemented
   仿真和實驗結(jié)果表明該方法的主要優(yōu)點有：不需使用乘法器進行信號調(diào)制，調(diào)制信號采用與電網(wǎng)電壓同步的優(yōu)化特定脈沖，其檢測精度只與同步相位有關(guān)，而與電網(wǎng)電壓幅值無關(guān)；降低了對輸入低通濾波器的通頻帶要求，直流和偶次諧波分量對檢測精度沒有影響；突出的優(yōu)點是可以消除有限個低奇次諧波對檢測結(jié)果的影響。
6. It's difficult to find synchronization phase in a sentence. 用synchronization phase造句挺難的