余振中 的英文怎麼說
中文拼音 [yúzhènzhōng]
余振中
英文
yu zhenzhong-
The clearest indicator of this incredible strength and stiffness can be seen in the rear - view mirror, which shows no vibration at all, even at high speed
在後視鏡中，車身的強度和剛性一覽無余，即使高速行駛也沒有任何振動。Pok fu lam road ( east bound ) new yu chun keung memorial college, no. 2
薄扶林道近余振強紀念第二中學A novel resonant pole zvt three - phase pwm inverter circuit for three - phase ac motor driving is presented. the proposed circuit has the feature of being more flexible with three inverter arms in zvt process. using only one resonant inductance, the inverter can not only reduce the power loss of inductance but also avoid possibility of unbalance in motor ' s three stator windings
提出了一種針對三相交流電機驅動的新型諧振極零電壓過渡三相pwm逆變器電路，該電路中三個逆變橋臂的零電壓過渡更具有靈活性，僅使用一個諧振電感，既減少了電感損耗又防止了電機三相定子繞組可能存在的不平衡問題，並且諧振電感中殘余能量能夠回饋給電源；新型逆變器的輔助開關均工作在零電流開關條件下，並且控制邏輯簡單。The paper is on how to set up lab platform of vapour spewing to uppercooling water surface to coagulate directly and to observe and analyse which vapour coagulate on the water surface, the results enable people to know the security system of nuclear power. the range of the pressure parameters of prz is from 0. 2mpa to 0. 6mpa, and the range of the initial temperature parameters of cmt is from 23. 5 to 78. 5, all of the testing points are 30 and there are fifty thousand testing data. many results of vapour spewing to uppercooling water surface vertically to coagulate can get. for example : coagulating can make the water of cmt surge forcefully when vapour spews to uppercooling water surface, too many vapour - bubbles come into being and strike the water of cmt owing to rupture continually, all these will strengthen the surge because of the vapour pressure of cmt
實驗中prz飽和蒸汽壓力變化范圍為: 0 . 2mpa - 0 . 6mpa ， cmt中水初始溫度變化范圍: 23 . 5 - 78 . 5 ，實驗中測試工況30個左右，實驗測試數據50萬余個，得出了很多與非能動安全系統相關的蒸汽垂直噴向過冷水表面凝結時的結論：蒸汽垂直噴入過冷水表面凝結時會造成cmt中液面的強烈波動和振蕩，產生大量蒸汽汽泡，汽泡不斷破裂對cmt中液體帶來很大沖擊，勢必引起cmt中液體的振蕩，造成cmt汽空間汽壓不均勻，加強cmt液體的振蕩和波動。This company produces the knitting center parts uses the material of completely high quality guards against rust the cast alloy iron, adopts the tertiary aging treatment of metal way, namely except hot aging treatment of metal, outside nature aging treatment of metal, each product in processing process, also must pass through the physical vibration aging treatment of metal process, guarantees each product the residual stress finally to obtain the elimination and the equalization
本公司生產的編織中心組件所用材料，全部使用優質防銹合金鑄鐵，採取三重時效處理方式，即除熱師時效處理、自然師時效處理外，每件產品在加工過程中，還要經過物理振動時效處理過程，確保每件產品的殘余應力最終得到消除和均化。A launching ceremony was held today, which was officiated by prof. ng ching - fai, hkbu president and vice - chancellor, prof. liu liang, dean of scm, dr. zhao zhongzhen, associate professor of scm, mr. richard eu, group chief executive officer, eu yan sang international ltd, ms. alice wong, managing director, eu yan sang ( hong kong ) limited, and ms. chiang sau - chu, acting chief pharmacist, hospital authority, hksar
新書發布會於今午舉行，由浸大校長吳清輝教授、中醫藥學院院長劉良教授、副教授趙中振博士、余仁生國際有限公司行政總裁余義明先生、余仁生（香港）有限公司董事總經理黃雪英小姐和香港醫院管理局署理總藥師蔣秀珠小姐主禮。Input shaping is a feedforward control technique for reducing vibrations in computer controlled machines. the method works by creating a command signal that cancels its own vibration
輸入成型是一種減小自動化控制系統中的余振的前饋控制技術，它通過改變參考輸入信號的形狀來消除系統撓性帶來的振蕩。Moreover, utilizing multiplicity and oscillation, we design bioreactors and build the models base on two bioreactors in series. the system that we design decreases the residual substrate concentration and increases the product concentration, yield and productivity
在此基礎上，運用實驗過程中出現的多穩態和振蕩現象設計生化反應器，建立了兩個反應器串聯模型，達到了降低底物殘余濃度，提高產物濃度、產率和生產強度的目的。分享友人