調諧度 的英文怎麼說
中文拼音 [diàoxiédù]
調諧度
英文
tuning degree-
Second - harmonic detection research with tuneable diode laser absorption spectroscopy
可調諧二極體吸收光譜痕量氣體濃度演算法的研究Spiritual height is reached by attunement to the creative forces in meditation
在冥想中通過調諧至創造力,就能達到精神高度。Corticofugal modulation of frequency tuning of inferior collicular neurons in big brown bat, eptesicus fuse us chinese science bulletin, 2000 in order to explore the possible mechanism of corticofugal modulation of excitatory frequency tuning curves ( eftcs ) of midbrain neurons, we examine the change of sharpness, frequency - intensity response area, minimum threshold of both eftcs and inhibitory frequency tuning curves ( iftcs ) of inferior coliicular neurons during corticofugal modulation using two - tone inhibition paradigm and micro - electrical stimulation technique
第二章大棕幅聽皮層對中腦下丘聽神經元頻率調諧曲線的調制科學通報, 2000用雙聲刺激的方法和電刺激技術,進一步研究了在激活聽皮層前後下丘聽神經元興奮性和抑制性頻率調諧曲線的銳度、頻率強度反應區域、最低閾值的協同變化Three kinds of common methods ( called as tuning and magnifying method, short circuit method, apparent coercive field strength method ) for fluxgate magnetometer signal detecting and their advantages and disadvantages are described in this paper
本文還介紹了三種常用的磁通門磁力儀信號檢測方法:調諧放大檢測、短路偶合檢測和視矯頑場強度檢測方法,並分析了各種方法的優缺點。The opposite results were observed for excitatory and inhibitory ftcs of corticofugally facilitated icc neurons. corticofugal inhibition increased sharpness, minimum threshold, and decreased the frequency - intensity response area of eftcs, at the same time it decreased the sharpness, minimum threshold but increased the frequency - intensity response area of iftcs
結果表明,聲源方位對下丘聽神經元頻率調諧曲線的銳度、最低閾值有影響,多數神經元在記錄部位同側的頻率調諧曲線的銳度比對側大,最低閾值比對側高。For tuning the timing of the " firing pulse " vs the angle of the rotating magnet you must
調諧時間"發射脈沖"與角度旋轉磁鐵,你必須:With the development of science and technology, more and more oxide crystals are synthesized by more and more advanced technique, the new oxide crystals are incessantly synthesized and the new characters of oxide crystals are incessantly founded. corundum dopped with impurity not only is cherished because of it ' s beautiful appearance, but also is used in the fields such as electrotechnics, mechanism, laser, the optic apparatus and the underlay of semiconductor. sapphire dopped with ti3 + is the best material of the tunable solid laser. zno crystal is material of the direct gap semiconductor ( the width of forbidden band : 3. 37ev ). the excited emission in zno crystal at room temperature has been found, so the ultraviolet luminescence in zno semiconductor can be acquired at room temperature
含有少量雜質的剛玉晶體( - al _ 2o _ 3 )不僅由於其色澤艷麗成為人們珍愛的名貴寶石,而且由於它具有的優異性能,被廣泛應用於電工、機械、激光器,光學器件和半導體襯底材料。鈦藍寶石是目前最優異的固體寬帶調諧激光材料,用於製作飛秒脈沖可調諧激光器。氧化鋅晶體是直接帶隙寬禁帶半導體材料(禁帶寬度3 . 37ev ) ,現已發現具有室溫下受激發射特性,有可能實現室溫下半導體紫外發光。By making full use of favourable narrow - band tracing filter character of pll and by combining the merits of dds such as super fine frequency resolution 、 high frequency accuracy 、 very fast frequency hoping with it, the pll / pll + dds frequency synthesizer presents wide band high quality source and super small frequency hoping step. while the electronically tuned filter abates the image interference and notably improves the selectivity. the theorem of frequency synthesizer and center - frequency - fixed filter is simply but adequately introduced first in this paper
課題中所採用的pll或dds pll鎖相頻率合成方法充分發揮鎖相環良好的窄帶跟蹤濾波特性,並結合dds的高頻率解析度、高頻率精確度和高速頻率捷變等優點,分別實現了系統所要求的高質量寬帶本振源和小步長頻率捷變;採用電調諧選頻技術,則大大改善了接收機的選擇性和抗干擾能力。Based on analysis of the iso - rigidity of the gyro assembly, the requirement for making the joints match each other is offered, which has a guiding significance for joints assembly and selection. based on analysis of rigidity and drift error for the dynamically tuned gyro, a cross model including an inner and an outer flexible hinges is established
在對動力調諧陀螺剛度和漂移誤差分析的基礎上,建立了由內外撓性接頭裝配所形成的十字型鉸鏈模型,並利用偽剛度理論對該模型進行了分析,得出了內外撓性接頭兩鉸鏈的相對位置關系對十字型鉸鏈模型的影響曲線。The research is focused on the influence of the size of the coupling port, coupling line and the capacitive metal rods in cutoff waveguide on the gap impedance
研究結果表明:模雙間隙腔連接截止波導段的耦合口的尺寸主要影響輸出腔的外觀品質因數,而耦合接頭的粗細和電容性銷釘的大小和插人深度對截止波導濾波器的調諧具有重要影響。High fidelity audio equipment and systems ; minimum performance requirements - specification for the sound output of television tuners
高保真度音響設備及系統最低性能要求.第12部分:電視調諧器音頻輸出規范The structure can be controlled by controlling the pb contents in a certain temperature. the higher dielectric - temperature coefficient can hence be kept near the applied temperature, improving the dielectric tunability of the materials
控制鉛含量可以控制一定溫度下的結構狀態,可以有目的的控制使用溫度附近有較高的介電溫度系數,達到改善介電調諧性能的目的。On schuler-tuned compasses this error is avoided by cutting out damping during changes in speed and course.
在休拉調諧羅盤中,這項誤差由於在速度、航向改變時切斷阻尼而避免。The effect of flexure support to the dtg precision is studied, and the drift equation of dtg is give
研究了撓性支承特性對動力調諧速率陀螺儀精度的影響,推導了動力調諧速率陀螺儀的漂移公式。Due to temperature performance of fbg, a reference fbg is adopted to compensate temperature and the compensation principle is expounded. moreover, this scheme not only realizes temperature compensation but also reduces repeatability error of ffptf and errors from power fluctuation of light source, noise of pd and noise of electro - circuit. in the end, temperature and strain performance of fbg is tested and
基於光纖光柵的溫度響應特性,提出用一個參考光柵來進行光纖光柵傳感陣列溫度補償的設計方案,並論述了其補償原理,證明了該方法的可行性;同時可以看出,該方法不僅可以實現溫度補償,也可以減小光纖f - p可調諧濾波器的重復性誤差以及光源功率波動、探測器噪聲和電路噪聲等引起的誤差。Thus it is suited for generating new w avelength, especially in uv wavelength. we obtained the curves of the angle tuning, threshold and efficiency of clbo both in type - i and in type - ii phase matching ( pm ) in this paper, and compared to that of bbo
論文完成了clbo晶體光參量振蕩在、類相位匹配時的角度調諧曲線,雙諧振、單諧振條件下的振蕩閾值及轉換效率曲線,並與bbo晶體進行了比較。2. second harmonic generation in superlattice is derived from the coupled equation of three waves i discusing the relationship between the period of ppln and pumping wavelength. 3. on the theory of optical parametric oscillators, ppln - opo are analyed. theoretical analysises on temperature tuning and period tuning are presented
以光參量振蕩理論為基礎,分析了ppln opo在不同泵浦波段的調諧特性,重點討論了加ln opo的溫度調諧和周期調諧特性以及ppln opo的溫度帶寬周期帶寬,從理論上研究了ppln opo信號光的轉化效率和輸出特性。At the same time we based on the high precision tuning mechanism and computer controlling feed - back technology to design pid controller. so, we finished design of closed - circuit controlling system and achieved the goal of sampling and feedback
同時,本文在高精度的調諧機構的基礎上,利用計算機控制反饋技術,設計了速度式pid控制器,完成了閉環反饋控制系統的設計,實現了輸出參量光信號採集和反饋的目的。High fidelity audio equipment and systems ; minimum performance requirements - specification for fm radio tuners
高保真度音頻設備及系統最低性能要求.第2部分:調頻無線電調諧器規范Convinced that he was " a messianic figure of great but secret importance, " he frantically scanned the new york times for encoded messages from aliens, and fiddled with radio dials to pick up signals from space
他相信自己是"一個救世主般的重要人物,偉大而又神秘, "他瘋狂地瀏覽《紐約時報》企圖尋得編碼過的外星信息,撥弄著收音機的調諧度盤試圖接收太空信號。分享友人