The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc
摘要
介紹了在滿足高超音速再入橫向機動航程，高超音速再入飛行時的升阻比，亞音速進場飛行時的升阻比，縱向靜穩定性
裕度和水平著陸速度等飛行性能設計要求下，用罰函數法尋求使航天飛機機翼質量為最小的外形優化方法並給出了算例。
Tour visits : independence hall philadelphia, liberty bell philadelphia, baltimore inner harbor, jefferson memorial, lincoln memorial, j. fk
游覽時間充
裕，觀光景點豐富，由專業華人導游帶領，精闢
介紹各地歷史地理與古跡。
Transportation via deluxe air conditioned, lavatory equipped motorcoache. the experienced tour guide for each tour to let you enjoy in - depth sightseeing
游覽時間充
裕，觀光景點豐富，由專業華人導游帶領，精闢
介紹各地歷史地理與古跡。
Transportation via deluxe air conditioned, lavatory equipped motorcoach. the experienced tour guide for each tour to let you enjoy in - depth sightseeing
游覽時間充
裕，觀光景點豐富，由專業華人導游帶領，精闢
介紹各地風光歷史地理與古跡。
The article introduces the brief information of the formation of hakesi nationality and the division of its tribes and analyzes origin of surnames of kirkiz nationality in fuyu county in heilongjiang province, which is great academic value to the research on kirkiz nationality in fuyu county
摘要本文
介紹了哈卡斯族的形成及其部落劃分的簡況，並對我國黑龍江省富
裕縣柯爾克孜族的姓氏來源作了分析，對研究富
裕縣柯爾克孜族有較高的學術價值。
Xiaokang is a stage that human society develops form poor to rich
小康是人類的生活水平發展到
介於溫飽和富
裕之間的一個階段。
A new method, roubust flutter margin method, of determining flutter boundary is introduced
摘要
介紹了一種新的確定顫振邊界的方法魯棒顫振
裕度法。
The paper first reviews the research background and actuality of the filter " s design in china and other country, introduces the meaning of the project and the work of the paper, narrates the theory of the switched - capacitor network and the basic switch building blocks, analyses the related factors of the design of sc filter. such as the selection of the architecture, the trade off of the opamp " s gain, bandwidth, phase margin, slew rate and setting time, the effect of the switch " s on resistor, how to reduce the charge injection and the clock feed - through, the power consumption and the selection of the sampling frequency and so on
本文首先回顧了濾波器設計的國內外研究背景和現狀，
介紹了本課題提出的意義以及本文的主要工作，論述了開關電容網路原理和基本開關模塊，分析了開關電容濾波器設計的相關因素：電路結構的選擇，對運算放大器設計中高增益、寬帶寬、相位
裕度、轉換斜率和建立時間等的折中考慮，開關的打開電阻對電路的影響，開關電容電路中怎樣減少電荷注入和時鐘饋通，以及整個電路的功耗問題和采樣頻率的選擇等。
Fu yan street between shung yan street and yue man square
輔仁街
介乎崇仁街與
裕民坊
Mm52. com : yuko hamano biography, free download
濱野
裕子資料簡
介cn . mm52 . com :全球偶像網
Yuyao huayu pipe fitting co., ltd specializes in manufacturering all kindls pipe fitting, fire fighting equipment & fire extinguisher spare parts, quick couplings
餘姚市華
裕管件廠是一家專業生產各種管材管件，消防產品和滅火器閥門配件，以及快速
介面的廠家。
Chapter 4, after specifying the target, principle and content of realignment, introduces the share realignment, assets and business realignment, with the cases of tuopu technology and yuxing computer as the illustrations. chapter 5 elaborates the la w and accounting issues involved in the going public procedure. the tag briefs the relevant issues after going public in hkex
第四章在明確重組的目標、原則和內容后，
介紹了股權重組及資產和業務重組兩方面的相關問題，並用成都托普科技股份有限公司和
裕興電腦在香港創業板市場的案例做相應的說明。
Introduces carrian chairman to the senior management of bmfl
介紹佳寧主席認識
裕民財務高層
Yutong leather handbag limited company was established in 1999, located in humen which is one of the most famous clothing cities in china, whose products cover various medium or advanced leathers
公司簡
介東莞市
裕通皮具手袋有限公司
裕通皮具手袋有限公司成立於1999年，座落於中國服裝名城虎門。是一家專業生產各類型中高檔皮具的企業。
Internal field generated by contact potential of gate electrode and substrate is considered to be responsible for the enhancement of c - v hysteresis. we first incorporate e - beam evaporation of hf with post thermal oxidation to fabricate hfo2 for the application of gate dielectrics
硅化物主要是由沉積過微溯博士
裕文搏要程中hf和出的互擴散引起的，而熱氧化可以將其轉化成具有較高
介電常數的硅氧化物hfxsiyo 。
Abstract : in this paper, a type of kilomega bps chips group for ether net which surpasses the standards by large abundance is presented
文摘:
介紹了一種性能超越規范很寬
裕量的千兆位以太網晶元組。
As part of the agreement, standard chartered said it would introduce clients who use its wholesale banking arm to fleming family, which specialises in managing money for wealthy families
作為協議的一部分，渣打銀行表示，將把其批發銀行業務客戶介紹給弗萊明家族與合夥公司；該公司專門為富裕家族提供理財服務。
