This dissertation concentrates on the application of symmetry in the design of Dammann gratings for controlling of the zero order's intensity and higher order's intensities.

本論文將鏡像對(duì)稱結(jié)構(gòu)引入達(dá)曼光柵在线日本高清日本免费网站，設(shè)計(jì)出反轉(zhuǎn)對(duì)稱型達(dá)曼光柵欧美一级电影在线看，并對(duì)多值位相達(dá)曼光柵進(jìn)行了理論設(shè)計(jì)，其主要內(nèi)容如下： 1亚洲一级aⅴ无码毛片不卡。

This paper first Studies the relation between coefficients and the growth of Dirichlit se-ries of zero order in the whole plane,and further proves that the growth of random entire functions defined by random Dirichlet series of zero order in every horizotal straight lines is almost surely equal tothe growth of entire functions defined by its corresponding Dirichlet series.

首先研究了全平面上零級(jí)狄里克萊級(jí)數(shù)的系數(shù)和增長(zhǎng)性之間的關(guān)系黄色网站久久aaa，然后證明了對(duì)于本級(jí)隨機(jī)狄里克萊級(jí)數(shù)所確定的隨機(jī)整函數(shù)，在每條水平直線上的增長(zhǎng)性幾乎必然

Temperature and the Zeroth Law of Thermodynamics, Simple Thermodynamic System, Work, Heat and First Law of Thermodynamics, Kinetic Theory of the Ideal Gases, The Second Law of Thermodynamics, The Carnot Cycle and the Thermodynamic Temperature, Entropy, Phase Diagram of a Pure Substances, First-Order and Second-Order Phase Transitions, Introduction to Statistical Mechanics (including Partition for Canonical Ensemble, M-B 黄片在线免费看A片、 F-D 免费无码高精品视频色欲、 B-E distributions), Thermal Properties of Solids.

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This thesis studies a widely used first order optimzation algorithm--Sequential Linear Programming method, SLP is modify so that it can solve structural and shape optimization problems more efficiently, including continuous and dsicrete variables problems. Finally the zeroth order optimization method is presented for two dimensional shape optimization problems.

本研究將從一般廣為設(shè)計(jì)者所采用的一次最佳化方法--線性序列規(guī)劃法的修正研究大人看的网站，以使其更穩(wěn)定且更有效率地解決在一般結(jié)構(gòu)與形態(tài)最佳化問(wèn)題，包含有連續(xù)式及非連續(xù)式設(shè)計(jì)變數(shù)的最佳化問(wèn)題演算過(guò)程美女网站视频国产精品，最后應(yīng)用零次最佳化方法概念在二維形態(tài)最佳化設(shè)計(jì)上69视频网站。

The aberrometer can measure lower-order and higher-order aberrations accurately.

主觀式波前像差儀能精確地測(cè)量出人眼的低階和高階像差，其應(yīng)用前景廣闊晚上看的91网站。

Endangered Abies yuanbaoshanensis will probably have been extinct,so it very necessary to studying its genetic diversity with a proper way in order to save this key group of biological diversity in China.In the present study,AFLP(amplified fragment length polymorphism) markers was used to examine population of Abies yuanbaoshanensis in order to understand the level of population genetic variation and genetic structure.

首先97碰碰日本乱偷人妻中文的，物種的遺傳多樣性是長(zhǎng)期進(jìn)化的結(jié)果，是其生存和發(fā)展的前提欧美黄色性生活视频，對(duì)遺傳多樣性進(jìn)行研究可以為分析瀕危物種或種群的進(jìn)化潛力和未來(lái)命運(yùn)提供重要資料成年超爽视频在线播放；其次，遺傳多樣性是保護(hù)生物學(xué)研究的核心之一，不了解種內(nèi)遺傳變異大小久久黄片美女出来、時(shí)空分布及其與環(huán)境條件的關(guān)系国产一区二区丁香婷婷，就無(wú)法采用科學(xué)有效的措施來(lái)挽救瀕于滅絕的物種、保護(hù)受到威脅的物種国产黄色视频观看，對(duì)珍惜瀕危物種制定合理的保護(hù)方針和策略日欧美老女人，有賴于對(duì)物種遺傳多樣性的認(rèn)識(shí)。

The result showed that the oxidation reaction of abietic acid is first-order reaction during the initial period but then isn't first-order reaction because of oxidant film.

實(shí)驗(yàn)結(jié)果表明日本在线欧美在线，樅酸氧化反應(yīng)動(dòng)力學(xué)在初期階段呈表觀一級(jí)韩国一级婬乱片高清视频一，后期受氧化膜影響不呈表觀一級(jí)。

In order to implement the real-time monitoring of the signal changes, and in order to achieve communications of the single chip and the PC, used the environment adaptative and more cost-effective of the RS485 bus.

為了實(shí)時(shí)對(duì)信號(hào)變化實(shí)施監(jiān)控欧美性爱网址，并且實(shí)現(xiàn)單片機(jī)和上位機(jī)的通訊女被男c网站，采用環(huán)境的適應(yīng)性較強(qiáng)和性價(jià)比高的RS485總線。

And an on-line adaptative training algorithm of the weights of neuron is given, which enhances fusion precision of the model, fault tolerance and adaptive ability for subsystems 4 In order to diagnose the soft fault of integrated system, a new fault detection method is proposed based on federated filter, which can detect fault of system in short interval and greatly enhance the method sensitivity to fault A fault diagnosis method of Dynamically Tuned Gyro baesd on parameter estimation of kinetics model of rotor, and signal pretreatment, parameter estimation and strategy of fault identification are studied in detail The method can locate fault of DTG correctly and effectively, which provides a new approach and idea for gyro fault diagonsis 5 In order to diagnose the hard fault of integrated system, fault tree analysis is studied on fault disgnosis of integrated system circuits, and the hardware and software of disgnosis system are developed, with faults located to main module and circuit For futhur diagnosis, an optimal measurement technology in detection of circuits is discussed by improving an algorithm based on information theory, and a pratical method based on half-split method is proposed.

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The paper describes theory of beam noise reduction in adiabatically varying magnetic field, deduces the relation between magnetic field and noise , gives out fourth order Runge-Kutta formula of 2-order differential equation, simulates the effects of different magnetic field on electron motion, the results show good agreement with theory analysis,it confirms that adiabatically varying magnetic field near the cathode can reduce the beam noise.

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