查询词典 mail-order house

As the foxhunter hunts in order to preserve the breed of foxes, and the golfer plays in order that open spaces may be preserved from the builders, so when the desire comes upon us to to street rambling a pencil does for a pretext, and getting up we say:" really i must buy a pencil," as if under cover of this excuse we could indulge safely in the greatest pleasure of town life in winter---rambling the streets of London.

好像在有了这个借口，我们便可以很安心地纵情游荡在冬天的市区，漫步于伦敦的街头。

In this paper,a space fractional differential equation is considered.The equation is obtained from the advection-diffusion equation by replacing the second order derivative in space by a fractional derivative in space of order.

考虑空间分数阶微分方程(即在一个标准的扩散-对流方程中，用分数阶导数代替空间二阶导数)，给出了该分数阶微分方程的显式和隐式有限差分格式。

Fractional Hilbert transform, a generalization of Hilbert transform from integral order to fractional order, extends the application fields.

基于广义Hilbert变换将传统的Hilbert变换由整数阶向分数阶的推广，其应用领域也得到了扩展。

A fractional order PID controller design method is proposed for the fractional order system model in this paper.

分数阶微积分的数学模型，可以提高对于动态系统的设计、表征和控制的

Some recent writers have tried to show that the third order, as we now call it, was really the starting point of the whole Franciscan Order.

最近的一些作家试图表明，三阶，因为我们现在称呼它，是真正的起点，整个济秩序。

For those denied entry even by the Benevolent and Protective Order of Elks, a declining American fraternal order, there is now a wide range of online business-networking sites.

BPOE 是一个没落中的美国共济会，那些甚至被它排斥在外的人们现在有了很多在线工商联谊网站可选择了。

6Unless otherwise specified in this order, shipments of products shall be Free on Board/Delivery Duty Prepaid to the place shown on the face of this Purchase Order.

除非定单上有另外的详细说明，否则所有的货物运输方式都采用装运港船上交货或完税后交货，并把货物交到购买定单上所标明的地点。

The generalized Huygens–Fresnel diffraction integral for misaligned asymmetric first-order optical systems is derived by using the canonical operator method, which enables us to study propagation properties of anisotropic Gaussian Schell-model beams through misaligned asymmetric first-order optical systems.

广义惠更斯-菲涅尔衍射积分为歪斜的非对称一阶光学系统中，推导出用典型算子方法，使我们可以研究繁殖性能的各向异性高斯夏伟模型光束通过失调非对称一阶光学系统。

In Chapters 3 and 4, we investigate the existence of periodic solutions of a class of second order functional differential equation and a class of third order functional differential equation, respectively, and obtain new sufficient conditions of their existence result of periodic solutions under growth conditions and linear growth condition, respectively.

第三章与第四章分别研究了一类二阶泛函微分方程及一类三阶泛函微分方程的周期解存在性，分别在增长条件及线性增长条件下，获得了这两类方程周期解存在性的新的充分条件，与文献中已知结果比较，我们所讨论的方程更为一般，所得结果较简洁且易于验证。

In Chapters 3 and 4, we investigate the existence of periodic solutions of a class of second order functional differential equation and a class of third order functional differential equation, respectively, and obtain new sufficient conditions of their existence result of periodic solutions under growth conditions and linear growth condition, respectively. Compared with some known results in the literature, the equations discussed by us are more general, and our results are concise and easy to be verified.

第三章与第四章分别研究了一类二阶泛函微分方程及一类三阶泛函微分方程的周期解存在性，分别在增长条件及线性增长条件下，获得了这两类方程周期解存在性的新的充分条件，与文献中已知结果比较，我们所讨论的方程更为一般，所得结果较简洁且易于验证。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"