But ISE has some drawbacks:(1) general ISE is too large;(2) with its high output impedance(about 109 Q), only devices with high inputimpedence and low input offset current can be used to match the ionometer;(3) it is difficult to measure weakly direct current or voltage.

針對以上問題欧美一级久久，本課題探索研究了一種基于聲表面波(Surface Acoustic Wave，SAW)傳感器的液相金屬離子在線實時檢測技術欧美日韩国产在线mv，在實驗平臺上實現(xiàn)了液相中多種金屬離子現(xiàn)場的同步測試和分析www.taohongbei.com。

In the second chapter, modefied Taylor\'s expansion method is studied for solving Fredholm-Volterra integral equations, several illustative examples are given to show the efficiency of the proposed method. More over, by simple algebra, the modified Taylor\'s expansion can also be used to solve integral equations with weakly singular kernel, and the corresponding accuracy is dramatically promoted.

第二章重點討論了應用Taylor展開方法解Fredholm-Volterra積分方程，通過數(shù)值例子亚洲二三区，表明了該方法的簡單有效性一级A片一级毛片一级人6，特別應用于具有弱奇異核積分方程獲得了更高精度的解。

The high value of Poisson s ratio and low value of elastic anisotropy ratio imply that the interatomic force in ZrCr_2 is weakly directi...

并計算了層錯與位錯的彈性交互作用谁有黄色网站久久久。對ZrCr2Laves相的力學特性和變形機制進行了討論日韩主播欧美精品视频。

The results show that the calculated elastic properties are close to the experimental results. The high value of Poisson's ratio and low value of elastic anisotropy ratio imply that the interatomic force in ZrCr2 is weakly directional.

結(jié)果表明：計算得到的ZrCr2 Laves相的彈性性質(zhì)與實驗結(jié)果相近，其泊松比和彈性各向異性系數(shù)大小說明ZrCr2 中原子鍵合的方向性并不強烈； ZrCr2 Laves相的內(nèi)稟和外稟層錯能分別為112 mJ/m2和98 mJ/m2国产视频黄。

Conductometric titration of modified lignin indicate that acidic groups in the modified lignin can be classed into three groups, the strongly acidic group, intermediately acidic group and weakly acidic group.

電導滴定實驗得出黄色的网站免费直接进入，改性木素中的酸性基因可以分成三類，即強酸性基團在线视频激情、中等酸性基團和弱酸性基因欧美黄色网站哪里有。

Some conditions for weakly Persistence and extinction are obtained;In the second part, we respectively use C_h space and C_g space theorem to study the existence of periodic solutions of Lotka-Volterra equation with infinite delay, in the end we get the condition of the existense of periodic solutions and estimate the interzone of it.

第二部分利用相空間理論，分別以C_h空間和C_g空間為相空間研究了具有無限時滯的Lotka-Volterra方程周期解的存在性問題久久小视频，給出了周期解存在的充分條件日韩精品成人网页在线观看视频，并估計出了周期解的存在區(qū)間。

Then we found bijections between quadratic form finite automata and input memory linear automata which lead to a way to produce all weakly invertible or weak inverse quadratic form finite automata. In the last section of chapter three, we extend these results to a more general class of nonlinear finite automata (called qusi-quadratic form finite automata).

然后我們建立了建立全體二次型有限自動機與全體輸入存儲線性有限自動機之間的的一個一一對應LA片一级毛片，由于L保持弱逆性（3.20定理）欧美特级视频，由此我們得到了產(chǎn)生全體可逆二次型有限自動機的方法：要產(chǎn)生一個具有某種可逆性的二次型有限自動機只需產(chǎn)生一個具有同種可逆性的輸入存儲線性有限自動機，然后作其二次型提升即可一级a片麻豆。

Establish integrated invertibility theory over it: By R〓R〓 transformation method, we solve the problem of deciding weakly invertibility and finding weak inverse, By founding the bijections between all quadratic form automata and input memory linear finite automata, we find a algorithm to produce all weak inverse quadratic form finite automata.

本文著眼于這些最基本問題国产一级a黄在线播放，將有限域上的二次型和置換多項式理論引入有限自動機可逆性的研究，構(gòu)造了一類由二次型構(gòu)成的非線性有限自動機（3.6定義）无码中文字幕A片在线，稱之為二次型有限自動機亚洲人妻中文，我們在其上面建立了與線性有限自動機可逆性理論相對應的完整的可逆性理論：采用線性R〓R〓變換方法，解決了此類有限自動機的弱可逆性判定老夫妻性交免费视频、求弱逆問題（3.10xxwww日韩在线观看视频、3.12定理）、通過建立全體二次型有限自動機與全體輸入存儲線性有限自動機之間的保持弱逆性的一一對應国内揄拍国内孞精品人妻浪潮AV，給出了產(chǎn)生全部可逆二次型有限自動機的方法全网黄网站免费观看。

This paper studies on weak invertibility of a linear finite automata based on its matrix model,gets a full and essential condition on which a linear finite automata weakly and invertibly delays finite steps,and also gives an algorithm whether or not a linear finite automata has weak invertibility .

主要討論了基于矩陣模型表示的線性有限自動機的弱可逆性，利用矩陣模型得出了線性有限自動機延遲有限步弱可逆的充分必要條件影音先锋av下载，并且給出了線性有限自動機是否具有弱可逆的算法人人操,人人摸,人人性爱。

Using variational methods to discuss the number of fixed points of weakly inward mapping satisfying locally Lipschitz condition is one part of this thesis.

利用變分方法討論滿足局部Lipschitz條件的弱內(nèi)向映射的不動點的個數(shù)是本文的一部分內(nèi)容。