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Solar ship can be separated into forehead Solar power system and propulsion and monitoring system astern.

中文摘要太阳能船可分为前端太阳能电池发电系统,以及后端之推进与监控系统。

The proposed method is based on a higher order likelihood-based asymptotic procedure. The merits of the proposed method are numerically compared with the signed log-likelihood ratio statistic and the simple t-test method with respect to their expected lengths, coverage probabilities and type I errors.

我们所利用的方法是以似函数为基础的高阶近似方法,并且我们利用模拟的方法去跟signed log-likelihood ratio及 simple t-test 两种方法比较所建构出的信赖区间的覆盖机率和平均宽度以及所对应检定的型I错误来检视我们所利用方法的优劣。

This paper consists of three parts:We first consider the non-autonomous predator-prey system with both Beddirigton-DeAngelis functional response and dispersion. By using comparison theorem of differential equation, we study the permanance of the system. After that, by constructing suitable Lyapunov function, we obtain some sufficient condition which guarantee the existence of globally asymptotically stable almost periodic solution of the system.

本文研究三方面的内容:第一部分考虑具有扩散和Beddington—DeAngelis功能反应的捕食-食饵系统,利用微分方程比较原理得到该系统一致持续生存的条件;通过构造适当的Lyapunov函数得到了该系统存在全局渐近稳定周期解的充分条件。

This paper consists of three parts: Firstly, we discuss a nonautonomous -species two-patches cooperative Lotka-Volterra diffusion system. Using Brouwer fixed-point theory and Liapunov function, under some conditions, we obtain that the system has a unique globally asymptotically stable positive periodic solution. Secondly, we consider a kind of nonautonomous predator-prey model, in which preys are with stage structure and the predator are with two patches.

中文摘要:本文分三部分讨论三类生态模型周期解或周期解的存在性及全局渐近稳定性等内容:第一部分讨论了两斑块种群的互惠Lotka-Volterra扩散系统,运用不动点理论和构造Liapunov函数,得到了系统存在唯一一个全局渐近稳定的正周期解的充分条件。

In Section 3.1, some basic properties of almost automorphic functions and functions with 0 mean value are investigated.

sect;3.1主要研究了自守函数和具有零平均值的函数的一些基本性质。

Where, oh where, have the smart people gone?Oh where, oh where could they be?Baby if I act like that, that guy will call me backWhat a paparazzi girl, I don't wanna be a stupid girl

下列搜索结果均系通过搜索引擎技术从第三方网站自动搜录所得,与我公司无关。

This is conducted based on threatened egotism hypothesis by Baumeister (1996), for discussing the concept on developing the Egotism Responses Inventory. Our concern is whether the Inventory is more efficiency than the Narcissistic Personality Inventory which only emphasizes "Grandiosity-Exhibitionism" in predicting the aggressive behavior and the self-control of sexual criminals?

本研究以Baumeister (1996)的自我威胁假设为基础,探讨以此所发展的情境式自负特质表,是否比只著重「夸大的-爱表现的」的单一内涵的自特质表,能预测性犯罪者的攻击为与自我控制?

In this paper, with polygon line hypothesis of τ-u relationship of horizontal restrained condition of foundation, and winker hypothesis of vertical restrained condition of foundation, a new analytical method to calculate thermal stress of mass concrete structure on foundation with biconditional restriction is presented.

1 述在现有的地基上砼板温度应力的计算方法中,多考虑地基的单向非刚性约束及假定板全截面均匀受力进行有关的推导与分析。

Do you have your own character, have your own unique style, you are gentle in temper mixed with Ji Si; majestic plays an estimate Fen Ji Si; you joy and uninhibited, your personality a little bit opinionated, you say come and biotite not keep up with you, the wind was a long waiting yours.

你有你自己的品性,有你自己独特的风格,你温柔中夹杂着几丝暴躁;磅礴中有着几丝奋;你洒脱不羁,你的性格也有点刚愎自用,你说来就来,黑云赶不上你,风是早就在等着你的了。

Moreover, Heilongjiang blackland boasts humus soil better than other kind, with humus content 5 -10 times higher than yellow and red soils.

之所以有如此高的赞誉与评价,因土壤肥沃:黑龙江所处的寒地黑土土壤的肥力、理化性质和土质结构都优于其他各类土壤,仅就腐殖质而言,就是黄土和红土的5倍至10倍。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?