零復位 的英文怎麼說
中文拼音 [língfùwèi]
零復位
英文
resetting of zero-
The gravity is measured by nulling the beam.
重力值是通過使橫臂恢復零位而測定的。This three hybrid type pmts possess such advantages as : simple structure, good dexterity high machining precision, high machinillg speed, position decoupling wth orientation, easy nc programming et al, can meet the need of numerical colltrol machining for large pwts with complex wes
這三種混聯結構並聯機床具有結構簡單、加工靈活、加工精度高、加工速度快、加工工藝性好、位置與姿態解耦和數控編程方便等優點,可以滿足大型具有復雜曲面類零件的多軸聯動數控加工的要求。Such an outcome would stimulate the tourism industry and consolidate hong kong s status as a tourism centre of asia, benefit hotel, catering and retailing industries, expediting hong kong s economic recovery. liberal party and the tourism industry welcome this measure
所以,這不但能刺激與旅遊有關的行業,使更鞏固本港作為亞洲旅遊樞紐的地位,同時也能惠及酒店、飲食及零售行業,加快香港經濟復甦的步伐。Die - casting die components - part 12 : return pin
壓鑄模零件第12部分:復位桿Gearbox case is a complicacy detail. now its dimensional form and position parameter is measured ordinary by three - dimensional measuring machine. efficiency is very low
變速箱殼體是一個形狀復雜的大尺寸零件,目前國內外企業多數使用三坐標測量機對其尺寸和形位參數進行檢測。In the 5th chapter, aiming at the case part of complex structure, the information description method based on foundation - structure - unit and azimuth - structure - unit - tree is presented, and hierarchical information model of case part is defined
第五章針對復雜結構的箱體類零件,建立了基礎結構單元與方位結構單元樹信息描述方法,定義了層次結構的箱體零件信息模型。The magnetic reset by each pulse is proposed in this paper. that is how to control modulation ratio and let the increase of magnetic flux with each high frequency pulse reset to zero. so it will avoid magnetic flux saturation
本文採用逐個脈沖磁復位技術,就是在每個高頻脈沖之後及時採取措施,使每一個高頻脈沖引起的磁通增加都回復到零,從而避免磁芯磁通飽和。The digital base - band cdma transmitting and receiving scheme is put forward. the scheme uses a technique called as zero medium frequency without the need of pn codes synchronously are resumed
提出了具有免偽碼同步恢復、免載波同步提取、免位同步的零中頻cdma數字基帶發送、接收方案。The amplitude fluctuation and according system performance degradation induced by xpm is also studied through numerical simulation. the timing jitter caused by xpm can also have great impact on system performance. by employing lagrangian variational method and statistical method, the timing jitter caused by xpm in strong dispersion managed rz systems is studied in chapter 3
通過模擬也研究了波分復用系統中由於交叉相位調制效應引起的幅度抖動從而導致系統性能的惡化;交叉相位調制引起的時間抖動對系統性能也有較大影響,利用拉格朗日變分方法和統計分析的方法,第三章討論了強色散管理歸零碼系統中交叉相位調制引起的時間抖動。A method of pitch mark determination for a speech, includes : acquiring a fundamental frequency point and fundamental frequency passband signals by using an adaptable filter ; detecting a number of passing zero positions of the fundamental frequency passband signals ; and generating at least a set of pitch marks from a number of passing zero positions
一種決定語音音高標記的方法,系藉以找出一語音之一組音高標記,此決定語音音高標記的方法系利用一可適性濾波器取得一基頻點與一基頻帶通訊號;求取基頻帶通訊號之復數個過零點位置;然後經由復數個過零點位置產生至少一組音高標記。The first part of the paper is designing the testing project for grounding resistance and insulation resistance in a new way. using 16bits ad converter with programmable control amplifier replaced the way which used changing resistance to change measure range. lt is not only improved testing precision and develop the system expediently, but also reduced the area of the circuit boardwith the new way. in order to make the electric implement safety testing system have upstanding expansibility, the software and hardware of the system adopted the modularization design. adopted mcu atmegal28 as a master mcu which control mmi, realtime clock and communication with slaver mcu. atemga8 as the slaver mcu to realize testing function. so it is easy to add or reduce the testing project. the testing implement system has been developed successfully, and the comments for the system is that it has high precision, high expansibility and easy maintain. but considering the electric implement system should have intelligence and humanity abi lity. so this paper bring forward a scheme of electric equipment safety testing embedded system with speech control. after introduce the basic theory of speech recognition, the paper expatiate the characters of this system. the system is a noise conditon, not special people, small glossary, insulation word system. with these characters design the speech recognition as fellow. utilizing cross zero ratio and short energy to ensure jumping - off point and end point ; adopting mfcc as the character parameters of speech recognition ; the character parameters than be recognized by dtw. in order to ensure the credibility of this project, first realized by matlab in computer
在介紹了語音識別的基本原理后,闡述了本系統的特點:本系統是一個噪聲環境下非特定人、小詞匯量、孤立詞的語音識別系統。根據本系統的這些特點設計了如下語音識別方案:利用過零率和短時能量相結合的方式確定語音端點;採用mel頻率倒譜系數( mfcc )作為語音識別的特徵參數;得到的特徵參數最後通過動態時間規整( dtw )的模式識別方法進行識別。為了確保本系統實現方案的可靠性,首先通過計算機利用matlab軟體來模擬,在演算法模擬實現后又進一步增加環境的復雜性:加上較大的環境噪聲、突發性的噪聲等,再通過修改參數、修改參考模板、兩級識別等各種提高語音識別精度的方法來提廣東工業大學工學碩士學位論文高識別率。Despite the challenges of rising public expectations, more sophisticated crime and budgetary constraints, 2004 was another year in which the force showed its steadfastness, high morale and tenacity of spirit. not only was law and order maintained, with a decrease in overall crime of 8 per cent, but also a number of positive achievements in the fight against crime were recorded
即使面對種種挑戰,包括市民日漸提高的期望、日益復雜的犯罪手法,以及財政上的限制,在二零零四年,警隊展示了堅定的信念,高昂的士氣以及緊守崗位的精神,使法治得以維持,整體罪案率下跌了8 % ,而且在打擊罪案方面亦取得了一些成績。This instrument can automatically turn sphere, cylinder and axis to zero at the fore - and - aft point of operation
儀器可自動將球鏡度柱鏡度和軸位復零,每次檢測前也可自動復零。Progress in research on application of fe0 permeable reactive barrier to in - situ remediation of groundwater contaminated with chlorinated hydrocarbons
零價鐵滲透反應格柵原位修復地下水中氯代烴的應用及研究進展By use of the stress free conditions on crack and the continuity conditions of stress and displacement on ideal bonded material interface, the stress field of an bi - material infinite plate with an elliptical inclusion and a deminfinite interface crack are given on the base of the complex potentials solutions obtained above. and the corresponding stress intensity factor k is given
在該復勢解的基礎上,根據裂紋表面的零應力條件和理想粘接界面上的位移和應力連續條件,通過求解hilbert問題,得到了含有夾雜和半無限界面裂紋的無限大板的應力場,並由此給出了裂尖的應力強度因子k 。As the legged system has a similar dynamics to that of three - dimensional inverted pendulum mode, whose supporting point is equivalently located at the zmp, what is more, there is dynamical relationship between the zero moment point ( zmp ) and the center of gravity ( cog ), so this paper proposed the method that controls the cog of the whole humanoid body system in real - time through the 3 - d inverted pendulum based on variable zmp : first, the irregular terrain analyzed and described, the author proposed an usual obstacles - spanning method, based on the position and the shape of obstacles, the author programmed the smooth trajectory of anklebones
由於機器人的腿系統和三維倒立擺模型有著相似的動力學特徵,模型的支撐點就是機器人的零力矩點zmp ,另外零力矩點zmp和重心cog之間存在著動態關系,本文採用基於可變zmp的三維倒立擺動力學原理來對類人猿機器人進行質心軌跡生成。首先,通過對復雜地況進行分類統一描述,提出了一套通用的越障軌跡規劃方法,結合復雜地況下障礙的位置和形狀,規劃了機器人連續的踝關節軌跡。Such recognition algorithms the feature extraction based on a set of 2 - d gabor wavelet and computation of percentage mismatched bits hamming distance between a pair of iris representations developed by daugman, texture analysis methods developed by wildes and chinese academy of science, extraction of iris signatures by means of zero - crossing of the dyadic wavelet transform developed by boles and so on
深入研究了多種典型識別演算法: daugman的基於2 - d復值gabor小波的虹膜相位編碼和hamming距離的方法; wildes和中科院的基於虹膜紋理分析的方法; boles的基於小波過零檢測的方法;上海交大的基於小波模極大值的方法等。並在此基礎上,對虹膜識別系統中的圖像預處理和識別的若干演算法進行了改進。Based on the assumed vertical displacement of the unit cell and the assumed distribution on the pile - soil interface of the pure friction pile, and using the boundary conditions that there was no relative slipping between pile and soil, the pile decrement was equal to that of soil on the pile - soil interface and that the vertical sheer stress of the unit cell ' s outer edge was equal to zero, the formula for the frictional distribution of the pure friction pile and the formulas for the displacement of pile and soil in the treated area were deduced
通過假定的單元體豎向位移模式和純摩擦樁樁側摩阻力分佈模式,利用樁土間無相對滑移、樁土界面處樁土壓縮量相等和單元體邊界處豎向切應力為零等邊界條件,推導出復合地基純摩擦樁樁側摩阻力分佈的具體表達式,以及加固區樁土壓縮量的計算公式。Its essential idea is to prevent structures from accumulation of dynamic responses by means of limiting the potential crossing velocities at the zero position to seclude every to - and - fro motion circle as possible
本文提出了一個離復位控制策略,核心思想是限制結構零位置穿越速度以盡可能孤立每個往復運動,防止動力效應的累積。The displacement device has two kind of power supply, dc and ac, which can insure the stability and adaptability in field application. mc1404b counter chip responding for accurate signal replacement was set in the internal circuit. the display component adopts the 7135 led display circuit with common cathode
測量儀採用交直流兩種形式供電,這樣既方便現場的使用又可以保證電源供電的穩定性,其內部電路中採用mc1404b計數器晶元,能夠準確的進行復位調零功能,顯示部分採用7135共陰極led的顯示電路,這種晶元精度高、解析度高、能準確檢出極性。分享友人