超最適的 的英文怎麼說
中文拼音 [chāozuìshìde]
超最適的
英文
supraoptimum-
And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results
接著,對自適應調制系統中的通道估計問題難點,詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似然( ml )估計和最大后驗概率( map )估計演算法,針對平衰落通道,我們模擬了map估計和ml估計的方差與導頻符號長度的關系,模擬結果表明,錯誤方差受多譜勒頻率的變化影響最大,並且對實際的自適應調制系統,導頻符號長度的取值超過20個符號長度時, map通道估計明顯優于ml通道估計。It thoroughly analyses the drastic competitive market faced by yongsheng group, which consequentially promote the enterprise inside continuously to improve its labor productivity, product quality, and improve the outer circumstances of services, anisomerous structures on the employee ’ s quantity and quality, and the inner circumstances which limited and affected the whole stuff diathesis ’ s improvement and enhancement. it sums up the existing problems on yongsheng group ’ s human resources development and management and puts forward the mode of yongsheng group ’ s 1e3p1c human resources management system. the mode of 1e3p1c human resources management system is composed of engage system, position analyse system, performance examine system, pay administration system, culture system
永生集團同其他民營企業一樣也曾走過一段輝煌的時光,但隨著外部競爭環境的不斷變化,至1998年年底,已累計虧損200萬元,但近幾年來,集團高層管理者及時調整了管理思路和領導班子,至2005年低,集團公司利潤超過了公司重組集團效益最優時5個百分點,在長期的調查研究過程中,不難發現,永生企業在外部競爭環境日常激烈的情況下扭虧為盈並取得迅猛的發展的強大動力源很大程度上取決于其是在人力資源管理方面的及時調整,並在長期的模索中形成一套適合自身企業發展的科學合理的1e3p1c人力資源管理系統。Win2000 bed lift is of personalized design, ultra - stable operation, to offer quietness and comfortableness to the greatest extent to patients with warm colors. it is provided with variable voltage variable frequency device, to produce the best operating curve in accordance with the physiological requirements of human body, to show make the safe, comfort, stable and excellent perfomance in the whole process during the operation of the lift from start, acceleration, deceleration to stop. optional cut - off emergency leveling device may be equiooed at the demand of user to ensure that the passengers inside the lift can be rescued in case of power cut - off accident
Win2000系列病床電梯以人性化的設計,超平穩的運行,給予病患者最大程度的安靜舒適增添溫馨的色彩。採用先進vvvf調頻調壓調速裝置,按人體生理要求由電梯優化產生最佳的運行曲線,使電梯的起動加速減速停止過程處處體現安全舒適平穩的卓越性能。根據用戶要求可選裝停電應急平穩裝置,確保以外停電時,被困電梯內的乘客能及時獲得解困。The unexpected tender, pleins and coulant taste get on well with classical lean meat. the super chateau wine quality creates a perfect end to every main cuisine with delicious flavor
隨之涌現超乎期待的嫩滑、豐潤與雋永口感,適合搭配經典紅肉類大菜、主菜,相得益彰。以特級酒莊酒的超凡品質,萃出美食口感,使每道大餐擁有最完滿的點睛之筆。When the specimens are deformed in a long time at the optimal superplastic deformation condition, the microstructure is coarsened sharply. if the deformation time is shortened properly or the deformation temperature is decreased appropriately or strain rate is increased, homogeneous and fine equiaxed crystal microstructure can be obtained
在最佳超塑性條件下長時間變形時,合金顯微組織將發生明顯粗化,適當縮短變形時間、或適當降低超塑變形溫度及提高應變速率,可得到均勻細小的等軸組織。The equipment could mill all kinds of material which could be milled on traditional pulverizer, but also could mill powder which strictly prescribe the maximal diameter and size distribution is confined, such as kaoline, talcum powder, copycat powder, coating, mica, hormones, alumina etc
設備都能超細加工在普通粉碎機上能夠被粉碎的物料,尤其適合加工那些嚴格規限最大顆粒井要求粒度分佈狹窄的產品,比如高嶺土、滑石粉、復印機粉、塗料、雲母、生長素、氧化鋁等。The most outstanding function of this wheelchair is its height which can be regulated with user ' s requirements. this function helps expand the user ' s available space, supplement the user ' s body defect and reduce the caregiver ' s burden. it get more improved than previous products. besides, the wheelchair has designed both manual and eletric mode. on one hand, it can save user ' s energy and power, on the other hand it won ' t leave users hopeless in case of powering off and relieve the user ' s worriness. in addition, the bigger basket on the tail part of the wheelchair provides the great convenience for user ' s carrying goods. multiangular back and height - regulated pedal add comfortableness to users. the minidesk with the wheelchair is very convenient for users to read, write and do other things
本設計的多功能輪椅最突出的一個功能就是座位的高度可以根據使用者的需求隨意進行調節,這樣就可以大大擴展使用者的操作空間,補充了使用者在身體上的缺陷,也可以減輕照顧人員的工作負擔,比起以前的產品有了較明顯的改進;其他功能還有輪椅的手動電動兩種驅動方式,這樣可以解決老年人和殘疾人在體力上存在的問題,同時在外出時遇上沒電的情況也不至於顯得無能無力,消除了使使用者在長途奔波時的顧慮;此外位於輪椅尾部的超大儲物筐,給使用者攜帶物品帶來了極大的方便,靠背的多角度調節,腳踏板的高度調節大大增加了使用者的使用舒適度,輪椅上小桌的設計給使用者讀書,寫字,進行其他活動帶來了極大的方便。Different algorithms were compared in the numerical simulation and model experiment of concrete velocity inversion the results showed that, compared with the least - square solutions and the damped least - square solutions, the damped and natural weighted least - square solutions reflected the inner defections of the tested object more reliably and exactly due to the usage of correct priori information, which benefited the suppression of noises and made the iterations of inverse stable and convergent
結果表明,相對于最小二乘法和阻尼最小二乘法,基於自然權的加權阻尼最小二乘演算法,由於利用了正確的先驗信息,不但使反演過程收斂,而且具有數值穩定、抗噪能力強的優點,其成像結果能真實有效地反映對象內部缺陷,因此更適用於混凝土的超聲波速度反演。There are many factors must be desided such as width ; depth ; ship ' s turning area ; ship ' s stop distance during the design of shanghai deep - water channel. very large container vessels. navigating at the channel with the affections certain wind, currents, seas and other influences, may cause more huge damage and expenditures for the accidents without safety operation. some date for channel design to very large container vessels has been gone beyond in " design code of general layout for sea port " and needs to replenish, modify. the purpose of this study is : to choice the ship form, mainly ship ' s overall size ; draft, according to design of shanghai deep - water port and development of container, then to get the date of width and depth of channel through simulator tests
對8000teu 、 5250teu超大型集裝箱船舶的航道寬度設計已超出了該規范的規定范疇,急需補充甚至修改。本課題研究的目的是根據洋山深水港設計規劃和集裝箱船舶的發展趨勢,通過研究、分析、比較,選擇最合適的船型,尤其是船舶主尺度和船舶吃水。在此基礎上,採用船舶操縱模擬器進行航行模擬研究,在大量模擬研究情況下,得出進港航道所需的航道寬度和深度。The main work of this paper was as fellows : ( 1 ) generalized the development of pre - stressed steel structure in our nation and abroad, and pointed out the main problem in practice ; ( 2 ) presented the mechanism of pre - stressed steel structure and revealed its applicable range ; ( 3 ) established the optimization design model for pre - stressed steel structure, which accounts for constraints on stresses and displacements of structure ; ( 4 ) brought forward the optimization design method, which combined linear programming and the principle of full restriction, through which we can obtain the magnitude of each time pre - stress and the optimized sections of each members of structure ; ( 5 ) analyzed the best times of pre - stress and pointed out that 2 ~ 3 times is preferable ; ( 6 ) conducted optimization design on large - space steel roof, horizontal parallel steel truss with local cables, horizontal parallel steel truss with global cable, and ultra - static steel truss, the result of which indicated that the multiple pre - stress structure is very economic ; ( 7 ) compared different schemes of cable placement for horizontal parallel steel truss, and the results showed that the local cable only unloaded the second girders, but had no response on the first girders and stomach poles, while global cable could unload the second girders and the stomach poles outside of turning point of cable, thus proving that global cable is more economic than local - cable
本文的主要工作是:對國內外預應力鋼結構的發展歷史及現狀作了綜述和總結,指出當前預應力鋼結構工程實踐中存在的主要問題;闡述了預應力鋼結構的受力機理,並指出預應力鋼結構的適用范圍和特點;在考慮結構應力和變位約束的條件下,建立預應力鋼結構優化設計模型;提出多次預應力鋼結構優化設計方法和步驟,採用線性規劃和滿約束準則相結合的優化方法,可優化設計出施加的每一級預應力的大小,並得到結構各部分的優化截面;對多次預應力最佳的施加次數作了分析,並建議以2 3次為宜;為驗證文中理論和方法,分別對大跨多次預應力鋼屋架、局部布索的水平平行弦鋼桁架、整體布索的水平平行弦鋼桁架和局部布索的超靜定鋼桁架等算例進行了優化設計,經濟效益明顯;對水平平行弦鋼桁架的幾種施加預應力的方案進行比較,對于局部布索,預應力只對下弦起到卸載作用,對上弦和腹桿基本不起作用;而整體布索預應力除對下弦卸載外,對索折點以外部分腹桿也起到卸載作用,經濟效益好於局部布索。Recently, it was reported that the huge queen mary ii intended to visit hong kong next spring but now the plan was shelved as a result of no suitable berth. some cruise liners over 100, 000 tones can only berth at kwai chung container port
近日,有報章報導指全世界最大和最頂級的豪華郵輪瑪麗皇后二號本來可以明年三月訪港,由於沒有合適的泊位,只好放棄。另外一些超過十萬噸以上的巨型郵輪,只能暫泊于葵涌貨櫃碼頭。Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail
針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向,本論文重點做了以下幾個方面的工作,目的在於提高dtc系統的綜合性能: ( 1 )提出一種新型的速度磁鏈觀測器,新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度,並且根據popov超穩定性理論推導出轉速的新型自適應收斂律; ( 2 )改善系統的低速運行性能,主要從提高低速時對定子磁鏈的估計精度入手,提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數; ( 3 )採用數字信號處理器dsp實現系統全數字化硬體控制,結合ti公司生產的tms320lf2407晶元,設計了直接轉矩控制系統的實驗裝置; ( 4 )提出了基於sercos總線網路化分散式的直接轉矩控制系統, sercos ( serialrealtimecommunicationsystem )是目前最適合同步和協調控制的串列實時通信協議; ( 5 )基本勾勒出整個控制系統的硬體和軟體設計基本框架,詳細描述一些實驗中的具體的細節問題。Joe is the ideal person to be in change of customer complaints. he has the patience of job
喬是負責應付顧客意見的最適當的人選,他有超人的忍耐力。The latest video coding standard h. 264 introduces a series of advanced video coding techniques. it provides significantly better video compression efficiency together with the enhanced ability of error resilience and network adaptation. the research on h. 264 will greatly promote the developing of video technique
H . 264標準是最新的視頻編碼標準,它採用了一系列先進的編碼技術,在編碼效率、抗誤碼能力、網路適應性等方面表現出超越以往各標準的優勢, h . 264的研究和應用將大大推進視頻技術的發展。The freshmen are not the most weak in all of the factors, and on the contrary, their adaptability even surpasses that of the seniors in some aspects, e. g
( 4 )大四畢業生在各種適應性水平上表現最強,而大一新生並非在所有適應性方面都是最弱的,相反在某些方面(如環境認同)他們的適應能力甚至超過了高年級學生。These three - class aircraft are designed to carry up to 286 passengers in three classes. they are ideally suited to ultra - long haul routes and can operate throughout the year non - stop from hong kong to the east coast of the usa or anywhere in western europe
此擁有三種客艙的飛機可載客286人,最適合飛行超長程航線,可不停站直接由香港飛往美國東岸或西歐任何地方。Customers can be assured that all the dishes are made from the best and freshest seasonal ingredients by our creative chefs. for those who would like to try something special, the new and extensive a la carte luncheon menu brings real surprises with more than 70 delicacies of chinese, western japanese, south east asian and indian cuisine for your selection. what s more, all at unbeatable prices
此外,顧客又可選擇內容更豐富的自選菜譜,由餐前小吃、米飯麵食、農場特色、海鮮肉扒以至沙律甜品等,包羅萬有,讓您嘗遍中、西、日、印度及東南亞不同風味,並可隨著每日心情和需要,挑選最超值、最合適的心水美食。On structure design aspect, a closed magnetic route around the gmm is formed, so magnetic symmetry and intension of gmm are improving ; on analysis of electricmagetic characteristics aspect, ansys software is applied to analyze the gma to optimize its structure ; on ampliflcatory power system aspect, based on the characteristic of driving power of gma and the principle of constant current source, a power amplifier using power mosfet is designed ; on testing equipments aspect, measure bracket is designed including transom, stand beam, screw, pedestal ; on cooling system aspect, a constant temperature cooling system is designed theorily
本文根據稀土超磁致伸縮材料的特點及其在工業元件、系統中的應用要求,在以往微位移致動器的基礎上,克服他們的不足,經過各方面的完善,設計出一種精確的、適合於主動控制的稀土超磁致伸縮位移致動器,主要在稀土超磁致伸縮致動器結構設計、電磁特性分析、功放系統以及最後的實驗測試系統方面進行了設計,同時對溫度冷卻系統也做了一些理論設計。If prices seem appropriate, however, we continue to have both the ability and the appetite to be the largest writer of mega - cat coverage in the world
不過如果價格合適,我們將仍舊擁有能力和胃口成為世界上保險金額最大的超級災難保險商。Architecture. it also contains pointers to more information and information on how to make the most of your new debian system
文章內容還包括建立最適合您的debian系統的資訊,以及其他相關資料的超鏈結。分享友人