波曲的 的英文怎麼說
中文拼音 [bōqūde]
波曲的
英文
sinuate-
If the velocity of atoms is near to zero, the light for ces will tend to confine the atoms near to nodes and antinodes. the stability depends on the magnitude of the negative slope of the light force, the depth of the potential well and the momentum diffusion coefficient. it is important to select the parameters, e. g
如果通過激光冷卻能使原子速度降至很小甚至為零,光壓力的作用將使原子被較穩定地囚禁于激光駐波場的節點和反節點處,其穩定程度取決于該處光壓力曲線負斜率的大小、對應勢能的勢阱深度以及動量擴散系數的大小,因此,如何在實驗中合理選擇激光強度、失諧量等顯得尤為關鍵。And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed
研究結果如下:首先針對荒漠化地區的地物特徵,對高光譜數據不同波段的數據質量、波段組合進行了評價,提出了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物光譜特性及變異規律,進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象,對于譜形相似而整體反射率的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段,這些波段與植被生物量和蓋度都有密切的關系,是開展精細植被分類研究和植被定量反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行植被生物量和蓋度定量反演的有力工具;建立了荒漠化監測主要評價因子的定量反演模型,並分析了模型的適用性。Also, they were favor for further explanations and canalization. the results of solar heating rate and infrared cooling rate and the model output were displayed as data forms and curves in the paper
文中將加熱率和冷卻率的計算結果以及與之相關的模式計算結果(可見光波段的大氣輻射收支和紅外波段的大氣輻射收支)以數據表和曲線圖的形式列出。Our follicles produce hair that is straight, wavy or curly.
我們的毛囊生產的毛有直的,波浪式的或捲曲的。The principle of the interleaver with output spectra similar to cosine function, based on mzi, is analyzed theoretically. by using the tandem of two mzis, we get the flattop spectrum ; last, grounding on the polarized light interference and multi - beam interference, we analysis the principle of bgti interleaver, and simulate the relations between output spectra and reflectance of g - t resonator. furthermore the flattop output spectrum of bgti interleaver is achieved
4 、分析了fmzi型interleaver濾波器的工作原理,其輸出光譜曲線為類餘弦函數;採用級聯fmzi方案,實現了interleaver濾波器的光譜平頂光譜輸出;最後,基於偏振光干涉和多光束干涉原理,分析了bgti型interleaver濾波器工作原理,模擬了g - t腔部分反射系數r與輸出光譜的關系,獲得了50ghzbgti型interleaver濾波器平頂化輸出光譜。The program includes the infrasonic signal data acquisition of three channels, 3 - d dynamic spectrum analysis, correlation analysis of 3 channel infrasonic signals, the calculation of wave direction, the wave speed, the spectrum analysis at any length and a real - time infrasonic gravity wave pressure - time ( p - t ) curve
本程序支持3路次聲波傳感器信號的數據採集、動態譜分析及次聲信號的相關分析、能計算波源的方位角、波速以及任意時間段的譜分析,並實時給出次聲重力波的壓力?時間曲線(即p ? t曲線) 。Three kinds of chemical reaction model are used to describe the chemical processes of downstream of detonation waves. the conditions that planar standing oblique detonation waves may occur and the factors that may affect them are discussed detailedly. the polar curves of oblique detonation waves and " standing window " are computed under different conditions
建立了平面駐定斜爆轟波特性分析的數學模型,採用三種化學反應模型來描述爆轟波后的化學反應過程,詳細分析了平面斜爆轟波的駐定條件及其影響因素,計算了不同條件下斜爆轟波的極曲線和「駐定窗口」 。Therefore rath may be used as an exploratory tool to test a given equation has solutions of the assumed form
因此rath可作為一個測試非線性演化方程是否擁有雙曲正切多項式形式的孤波解的有效實用的工具。In this paper, high - order accurate weighted essentially non - oscillatory ( weno ) schemes are investigated and their applications in hyperbolic conservation laws are discussed. based on this, a new weno difference scheme which based on dispersion - relation - preserving relation is developed, and representative test cases with this scheme for computational aeroacoustics ( caa ) problems has been implemented and compared in order to test capability of wave capturing ; in addition, weno schemes generally do not converge at high order in the presence of contact discontinuity of euler equations, so a conservative front tracking technique coupling weno schemes and level set method to simulate the translating density profile is presented here, and numerical simulation with this technique for representative test case has been implemented and results show the desired accuracy
本文研究了高階精度加權基本無振蕩( weno )格式及其在雙曲守恆律方程中的應用,在此基礎上作了兩個方面的工作:一是針對高頻聲波問題構造出一種基於保色散關系( drp )的weno有限差分格式,並對計算氣動聲學( caa )問題的代表性算例進行了大量數值實驗,比較了該格式捕捉波數的能力;另外,針對高階weno格式在處理euler方程的接觸間斷時精度有所降低的問題,研究了利用界面追蹤技術levelset方法和高階激波捕捉weno格式相結合的一種守恆追蹤方法,並且給出有代表性的密度滑移面問題的算例,得到一致高階精度的數值模擬結果。Education : high school graduated in three years possessing the same, sensual, full - lipped mouth as her famous rock singer father steven tyler of aerosmith, the tall and lanky liv tyler initially followed in her mother bebe buell s footsteps and began a modeling career at the age of 14, though she soon soured on that profession. raised by buell and rock. .
14歲從波特蘭到紐約開始模特生涯, 1994年接拍第一部電影沉默的陷阱,隨后憑借1996年義大利名導貝托魯的偷香聲名大振, 1998年與布魯斯威利班艾佛列克等出演迪斯尼大成本製作世界末日,再到新世紀魔戒三部曲的風靡全球,麗芙的成功水到渠成。No artist could better represent naples and the region of campania than the eclectic and sensitive renzo arbore who along with his italian orchestra brings the new / old sound of naples around the world performing in the most prestigious theatres and squares
沒有其他藝術家能夠象極具個性魅力的任佐?阿爾伯雷那樣更好地代表義大利的那波里(又譯作:那不勒斯)和坎帕尼亞大區,任佐?阿爾伯雷與他的義大利管弦樂團在世界各地著名的劇場和廣場的演出,讓人們聆聽到各色那波里的舊曲新歌。After starring in yet another coming - of - age tale, pat o connor s rather anemic " inventing the abbotts " 1997, in which she sensitively rendered the meatiest of the three abbott sisters, tyler embarked on " armageddon " 1998, her first commercial blockbuster amidst a steady diet of art - house films. as bruce willis daughter and ben affleck s love interest, she got her first taste of the kind of inane story that can make hundreds of millions of dollars thanks to disney s marketing muscle
14歲從波特蘭到紐約開始模特生涯1994年接拍第一部電影沉默的陷阱隨后憑借1996年義大利名導貝托魯的偷香聲名大振1998年與布魯斯威利班艾佛列克等出演迪斯尼大成本製作世界末日再到新世紀魔戒三部曲的風靡全球麗芙的成功水到渠成。Theory support is provided in this paper when platform parameters are designed. a fir low - pass filter is designed for the experiment following the criterion of maximal - error - minimization. the order and the impulse response sequence of the filter are presented in this paper
本文運用最大誤差最小準則的優化設計方法設計出本試驗臺要用到的低通濾波器,給出了所設計濾波器的階數和濾波器單位響應序列,並畫出了該序列的幅頻響應特性曲線。Several materials with large coefficient of expansion were selected to make packaging components, and it was found that the packaging materials have good temperature sensitivity and compatibility with optical fibers. experimental accuracy and repetition of fbg temperature sensitivity and compensation were discussed. have selected several materials which has bigger coefficient of expansion to do packaging components, have made many temperature experiments, there have not flaws, such as aging, crackle, absciss layer, packaging materials have good temperature sensitivity and compatibility with optical fiber ; have designed the simple and practical packaging components, have performed a serials of experiments about accuracy and repetition of fbg wave - length, have obtained the first step conclusion ; have analyzed the result and made comparison between the result of different experiment, have summarized the best packaging effect and several rules to reduce mistskes
本文所做的主要工作包括以下幾個內容:一、選取了常見的熱膨脹系數大的材料製作封裝元件,經過多次一80到80反復測試,封裝元件沒有出現老化開裂、封裝裂紋、空洞、離層等缺陷,封裝材料具有良好的溫敏穩定性及復用性,與光纖相容性較好;二、對光纖光柵進行簡單、實用的封裝處理,就封裝效果的優劣性、波長測量的準確度、重復性和封裝時產生的波長損失等方面進行了一系列的實驗,得出了初步的結論;三、對溫敏和溫度補償式封裝的實驗數據進行了詳細的分析和對比,從數字上對溫變過程中光纖光柵中心波長的改變及溫變曲線進行了定量的分析,在大量實驗數據分析結果的基礎上,總結出哪種材料封裝效果更好,以及如何有效的減小實驗誤差。“ the chinese are very sensitive to the melody produced by neapolitan songs, perhaps the most famous melodic songs in the world like “ o sole mio ” and “ torna a surriento ”
「中國人對那波里歌曲的旋律很有感覺,熟知稱得起世界上最著名的旋律優美的歌曲比如《我的太陽》和《重歸蘇連托》等。News of the war in poland inspired chopin to write many sad musical pieces expressing his grief for " his " poland
波蘭陷入戰火的消息促使他寫了許多充滿悲傷的作品,以表達對祖國波蘭的哀傷與思念,其中包括名曲《革命練習曲》 。Several kind of simplified calculating models are introduced. the web and flange plates in mcar with a large number of corrugations were equivalent to orthotropic curve plates. the equivalent elastic modulus was yielded by tensile tests, which provides the material constants data for the structural static and dynamic analysis
2 、綜述了拱型波紋鋼屋蓋的各種簡化計算模型,並把帶有波紋的腹板和底板分別等效成正交各向異性平曲板,通過拉伸測試了它們的等效彈性模量,為結構的靜力和動力有限元分析提供材料常數依據。The time difference curve may confirm the fast formation ; judge the tool ' s centrality ; verify the bonding quality combining with cbl / vdl curves, and also determine the casing collar position, etc
時差曲線則可以根據時差的大小驗證快速地層;由曲線的變化幅度判斷儀器在井中的居中程度;結合首波的幅度曲線波列的變密度曲線驗證膠結狀況是否良好;利用時差曲線的變化確定套管接箍位置等。Theoretical formulae are given to precisely calculate the instantaneous prestress losses of prestressing tendon with many waves curve. the formulae are very practical. it is more general than that proposed in current codes
本文提出了精確計算多波曲線預應力筋摩擦損失與錨固損失的理論公式,該公式非常實用,較現行規范中所提供的公式更具有通用性。Due to its advantages of high power capacity, weak dispersion, easier fabrication and low ohmic losses, the folded rectangular groove guide would be an excellent slow - wave structure in millimeter and submillimeter wave twts
曲折矩形槽波導結合了曲折波導散熱能力強、色散特性好、容易加工和矩形槽波導單模工作、低損耗、大尺寸等優點,因此這種新型的慢波系統有可能在毫米波及亞毫米波段的行波管中具有較好的發展前景。分享友人