The regularlty of the maximum velocity ' s change for multi - stage rocket of parallel type when the effective jet velocity of every stage increases in order 各級有效噴速依次遞增時并聯型多級火箭的最大速度值變化規律
After the series resonant type and the parallel type induction heating power supply are analyzed and compared , the series resonant type main circuit is adopted 通過了對串聯諧振式和并聯諧振式感應加熱電源的分析與比較,選用了串聯諧振主電路。
" stainless steel tube fittings " come in ball shape . horn shape , inner insertion type , parallel type , etc . and thus offer architects , interior designers and users maximum possibility of choice to fit the parts and fittings perfectly to the architecture for charming image 不銹鋼圓管組合配件,有球型、喇叭型、插內式、平行式等多種系列式樣,可供消費者、設計師選擇,以配合其室內裝潢設計及建筑物整體的美觀。
In this article , it compares the establishment of eu and usa on anti - dumping management organization . expounds the pros and cons of the perpendicular type of eu and the parallel type of usa . and gives the affirmation to the special administration of justice of usa 文章對歐盟和美國反傾銷管理機構的設置進行了對比,闡明歐盟的垂直型機構和美國的平行型機構的利弊,并對美國的專門司法審查機構模式予以肯定。
This hardware system absorbed simd and mimd parallel structure ' s merit in the maximum extent , it can be used not only to realize parallel type neural network algorithm , but also to realize parallel and serial type neural network algorithm and other parallel algorithm 該硬件系統最大限度地吸收了simd和mimd兩種并行結構的優點,既可以用于實現并型神經網絡算法,又可以用于實現并串型神經網絡算法及其他并行算法。
To reduce voltage stress of power switches , a series - parallel type cttfc is studied in this paper . voltage - sharing of input capacitors can be realized naturally in discontinuous conduction mode , andvoltage - sharing of input capacitors can also be realized naturally in continuous conduction mode . the voltage stress of power switches is only half of the input voltage , so power mosfet can be used in high input voltage applications 揭示了串?并型雙管組合變換器電流斷續工作方式時輸入電容電壓自然均壓的機理;對于電流連續工作方式,也能實現輸入電容自然均壓。輸出續流管串聯方式的串?串型雙管正激組合變換器,其輸入電容自然均壓特性與串?并型雙管正激組合變換器一致。
Three parallel - parallel type cttfcs is studied and compared in this paper . the performance of the cttfc with coupled inductor is similar to that with sharing freewheeling diode while coupling coefficient is one , and similar to that with sharing output capcitor while coupling coefficient is less than one and the converter working ccm 揭示了耦合電感并?并型雙管正激組合變換器與其余兩種并?并型組合變換器的關系:耦合系數為1時,具有與共用續流管組合變換器相類似的特性;耦合系數小于1且耦合線圈電流連續時,具有與共用輸出濾波容組合變換器相一致的特性。