無引線的 的英文怎麼說
中文拼音 [wúyǐnxiànde]
無引線的
英文
leadless-
On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes
在深入研究方案原理和分析信號特徵的基礎上,獲得了該體制引信差頻信號中,距離信息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論,結合無線電引信的具體特徵,提出了適用於無線電引信的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。( 4 ) the hugoniot of the mixture of mgo ( mw ) and sio2 ( st ) were calculated by the additire principle of hugoniot for mixture, and compared with the experimental hugoniot of enstatite. the results shows that there exists large difference between both d - u relationship and p - n curve for the two hugoniot
516u ( 4 )用混合物hugongiot線的疊加性原理計算了mgo ( mw )和引。 ( st )混合體系的hugongiot線,經過與頑火輝石實驗hugongiot數據對比,無論是從心關系還是從一產關繫上看兩者均有較大差距。To further reduce equivalent series resistance and improve long term reliability, the leads are then soldered with lead free silver solder
為了進一步的減少等效串聯阻抗和改善,長期的信賴度,引線是以無鉛銀焊錫來接焊In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared
本文在已有研究成果的基礎上進一步開展了以下幾方面的研究: ( 1 )在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上,提出了廣義雙層地基模型的概念,並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式中; ( 2 )根據多層地基在圓形荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式,編制了程序,調試通過並驗證了其正確性; ( 3 )通過對雙層地基圓形垂直均布荷載中心軸線上的附加應力系數和荷載中心沉降,矩形垂直均布荷載角點下的附加應力系數和荷載角點沉降及條形垂直均布荷載中心軸線上的附加應力系數進行的計算,探討了雙層地基中的附加應力與沉降特性; ( 4 )應用本文的層狀地基體系理論對一個工程實例進行了計算分析,並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析,結果表明利用層狀地基理論計算更能反映地基中附加應力分佈的實際情況。It is not possible to join the two pins within the ic package because the analog part of the converter cannot tolerate the voltage resulting from the digital current flowing in the bond wire to the chip
(過去)無法在晶元內部將二者連接的原因是數字電流流經內部引線電阻產生過大的電壓,晶元的模擬部分無法承受。Chip carrier sockets for leadless type a, b, d chip carriers for use in electronic equipment, blank detail specification for
電子設備用無引線a b和d型片式載體用片式載體插座的空白詳細規范An abnormal sensitivity to or intolerance of light, especially by the eyes, as may be caused by eye inflammation, lack of pigmentation in the iris, or various diseases
畏光,羞明對光線不正常敏感或無法忍受,尤指由眼引起的,可能是由眼炎、眼球虹彩中缺少色素或其它疾病而引起的By means of 4 dual - frequency gps receivers over china, the tec in the ionosphere during solar flare on nov 22, 1998 is calculated. the results indicate that the flare, the x - ray level of which is x3. 7, cause obvious tec enhancements in the ionosphere, the largest tec enhancement caused by the flare is about 1. 25 tecu. the characteristic of this method to study such ionospheric disturbances caused by flares is analyzed. it is concluded that this method can be used to study the ionosphere disturbances caused by solar flare, and can get more ionospheric disturbances information because of the special satellite constellation
此次耀斑爆發引起了設在北京的高頻多普勒長達15min左右的無線電短波中斷。通過對gps得到的電離層tec進行分析發現:此次耀斑造成了大面積的電離層tec的增加,耀斑爆發引起的最大tec增幅在1 . 25個tec單位左右利用高精度的gps數據處理方法可研究耀斑引起的電離層擾動。另外,還分析了由gps計算的tec的時空變化特點。In normal conditions, there are two causes of maloperation of zero sequence directional protection, i. e, a fault from the device itself and wrong wiring outside the device
而造成零序方向保護誤動的原因無非兩種,其一是由於裝置本身故障引起的;其二則是由於裝置外部接線錯誤造成的。With the three - dimensional ray - tracing program, the simulation of leo - gps occultation is given. the radio path of occultation observation is simulated, and then the excess phase delay is calculated. this work can be used for studying the effects of the neutral atmosphere and ionosphere on the occultation observations and evaluating the performance of the inversion techniques
本文介紹了無線電掩星技術的發展狀況和基本原理,圍繞無線電掩星技術及其應用研究展開諸多研究和探討,主要工作內容如下: 1 、利用全球三維射線追蹤程序,開展leo - gps掩星觀測的模擬研究,以計算掩星觀測時電波傳播路徑、計算大氣引起的附加相位時延等。The album went on to become a billboard number one, and garnered two grammy nominations for the group. no doubt s most recent release, return of saturn, hit the music scene in 2000, and spawned the hits " ex - girlfriend " and " simple kind of life "
這幾乎是一種火藥引爆的效應他們從一直的默默無聞迅速沖上了勝利的頂端這張唱片一路過關斬將在那年的唱片市場上橫沖直闖銷量直線上升最後突破了1500萬張的驚人數字。This calibration came down all error effects to joint errors and need not resolve the inverse kinematics model, and achieved arbitrary joint errors real - time compensation
這種標定方法把所有因素引起的誤差均歸結為關節角誤差,無須求解機器人逆運動學方程,實現了誤差的在線補償。In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs
在基於包的無線視頻傳輸中,最佳帶寬分配時,不僅要考慮信源編碼失真,也要考慮由於通道差錯引起的通道失真;已有的宏塊層碼率控制演算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數,事實上量化失真與宏塊的編碼順序有很大關系,改變宏塊的編碼順序,使復雜的宏塊分配到更多的比特數,顯然能大大提高編碼效率。The remote measurement system of the torque was designed, used wireless transmitter and receiver devices to transmit the signals, avoiding the errors which brought by slip ring, and solving the problems that are the space narrowness or connecting difficulty for the moving objects
設計了扭矩遙測系統,使用無線發射接收裝置進行扭矩信號的傳輸,避免由集流環傳輸數據時帶來的誤差,而且解決了空間狹小或是被測物體處于運動之中而導致引線困難等問題。This will cause the waiting thread to pause indefinitely and wait for the class to be signaled
這將引起等待線程無限期的阻塞並等待類來通知。Packaging of leadless components on continuous tapes for automatic handling
自動裝配用無引線元器件的帶式包裝Harmonized system of quality assessment for electronic components - semiconductor devices - optoelectronic devices - blank detail specification for pin - photodiodes with without pigtail, for fibre optic systems or subsystems
電子元器件的質量評定協調體系.半導體裝置.光電子裝置.光纖系統或子系統用有無引線的針形光電管空白詳細規范Semiconductor devices - part 12 - 5 : optoelectronic devices - blank detail specification of pin - photodiodes with without pigtail, for fibre optic systems or subsystems
半導體器件.第12 - 5部分:光電子器件.光纖系統或子系統用有無引線的針形光電管空白詳細規范Semiconductor devices - part 12 - 6 : optoelectronic devices - blank detail specification for avalanche photodiodes with without pigtail, for fibre optic systems or subsystems
半導體器件.第12 - 6部分:光電子器件.光纖系統或子系統用有無引線的雪崩光電管空白詳細規范Harmonized system of quality assessment for electronic components - semiconductor devices - optoelectronic devices - blank detail specification for avalanche photodiodes with without pigtail, for fibre optic systems or subsystems
電子元器件質量評定協調體系.半導體裝置.光電子裝置.光纖系統或子系統用有無引線的雪崩光電管空白詳細規范分享友人