查询词典 first-order theory

A note on an order telling the floor broker to use his or her own good judgment in filling the order.

在定单上有一个说明，让场内经纪人用自己的判断来执行定单。

In a polar coordinate system, the concept of image area extension is established, and the uniqueness problem is discussed for an image whose Fourier series expansion of grey only contains the 0th-order and 1th-order terms.

同时本文以极坐标系表示图像平面，建立了图像区域延拓的概念，讨论了由灰度关于极坐标系角度坐标的富里叶展开式仅含零阶和一阶项之图像恢复物体外形的唯一性问题。

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。

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。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。