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This course will mainly discuss on time-domain analysis and frequency-domain analysis of determined signal, description and characteristic of linear time-invariant system, as well as time-domain analysis and transformation domain analysis of signal via linear time-invariant system.

本课程主要讨论确定性信号的时域和频域分析，线性时不变系统的描述与特性，以及信号通过线性时不变系统的时域分析与变换域分析。

I communicate to my support crew via a ChatterBox motorcycle two-way radio system.

本人沟通，我支持船员通过长舌摩托车双向无线电系统。

At first, a model of a pair of excitable neurons coupled via gap junction is built by Chay model, the effect of the strength of gap junction on the synchronous oscillation is studied;then, the synchronous oscillations of a 2-D network are also studied;at last, the Lyapunov exponent and phase portrait are utilized in the analysis of nonlinear, the approximate entropy is utilized to measure the complexity.

首先以Chay模型为基础建立了两个神经元电突触耦合模型，研究了不同电突触耦合强度对两个神经元同步振荡的影响；其次，研究了可兴奋神经元组成的二维网络的同步振荡；最后，应用李雅普诺夫指数和相图分析了同步振荡的非线性，应用近似熵分析了同步振荡的复杂性。

The surface electromagnetic is expanded in a polynomial function via the Chebyshev approximation , then the electromagnetic distribution can be obtained at any frequency within the given frequency range , which is used to compute the scattered fields and the wideband radar cross section .

论文摘要：将切比雪夫逼近理论应用于目标宽带电磁散射特性分析中，通过求解给定频带的切比雪夫节点并用高阶有限元方法求得各节点处的目标表面场值，实现整个频带内任一频率点目标表面场值的快速预测，使得目标电磁散射特性得到快速分析。

So before you decide to buy everyone dinner and slap it on your credit card, you can check your balance and limit via your mobile phone.

所以，才决定购买，大家吃饭和打它在您的信用卡，您就可以检查自己的平衡，并限制通过手机进行。

Loose Chinese caterpillar fungus, the name is called round of sharp edge chrysanthemum, chervil, violet potted flower again, its sign often can see on a mountainous area hill commonly, the color that chervil spends has deep violet, pink, Mei is red, La Zi, reddish with white, also meet sweet smell, although the flower is beautiful and attractive, and the presence that draws butterfly bee via regular meeting.

松虫草，名字又叫做轮锋菊。山萝卜。紫盆花，一般山区的山上能经常见到它的影子，山萝卜花的颜色有深紫。粉红。玫红。蓝紫。淡红和白色，也会芳香的味道，虽然花是漂亮迷人的，而且经常会引来蝴蝶蜜蜂的光临。

One-day-old SPF chicklings were inoculated via intracephalic injection at a dose of 0.03ml per chickling, consisting of 1:100 tissuer virus suspension. And 4 of experimental group and 2 of control group were killed at 1, 3, 5, 10, 14, 20, 25 and 30 days postinfection, respectively. All the sera, the lymphocyte suspension of peripheral blood, thymus, Fabricius bursa and spleen, were collected.

本研究用AEV-NH937株组织毒1：100倍稀释，0.03ml/只脑内接种1日龄SPF雏鸡，分别在攻毒后1、3、5、10、14、20、25和30天迫杀实验攻毒组4只，对照观察组2只，分离血清，制备外周血、胸腺、法氏囊和脾脏的淋巴细胞悬液，同时采集脑组织，10%福尔马林固定，制备石蜡切片，做H.E。

The purpose of this study, on the base of former research, was to reveal and better understand some molecular pathogenesis of AE, to set up a working model which could be generally used by anther researcher in the field of animal molecular pathology. One-day-old SPF chicklings were inoculated via intracephalic injection at a dose of 0.03ml per chickling, consisting of 1:100 tissuer virus suspension.

本研究用AEV-NH937株组织毒1：100倍稀释，0.03ml/只脑内接种1日龄SPF雏鸡，分别在攻毒后1、3、5、10、14、20、25和30天迫杀实验攻毒组4只，对照观察组2只，分离血清，制备外周血、胸腺、法氏囊和脾脏的淋巴细胞悬液，同时采集脑组织，10%福尔马林固定，制备石蜡切片，做H.E。

Methods: 1. To label Flt4PcAb with 125I via chloramine method and detecte biological andsafe trait of125 I- Flt4PcAb.

1。采用氯胺-T 法对 Flt4PcAb 进行 I 标记，并对标记物行生物学性能及安 125全性能的检测。2。

And solicitation reagent in the preparation of 2,4- dichlorofluorobenzene from 2-Chloro-1-fluoro-4-nitrobenzene via reactive distilled chlorate were investigated.

和引发剂等因素对反应速度及产率的影响。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。