查询词典 a pair of

A carpel with one seed; one of a pair split apart at maturity meridian

n。 子午线，经线，顶点a。子午线的，日中的，顶点的

He was generally seen trooping like a colt at his mother's heels, equipped in a pair of his father's cast-off galligaskins, which he had much ado to hold up with one hand, as a fine lady does her train in bad weather.

一般都认为他像他母亲的脚后跟小马浩浩荡荡，在他父亲的演员对装备小康galligaskins，这是他上大做文章，以同一方面作为一个优良夫人，并在恶劣天气下火车。

Castanet:a rhythm instrument consisting of a pair of slightly concave shells of ivory or hardwood, held in the palm of the hand by a connecting cord over the thumb and clapped together with the fingers .

响板：一对由象牙或硬木制成的有轻微凹形的板子组成的一种节奏乐器，通过一段连在拇指上并和其余手指结合的线绳握在手掌中。

At the front are a pair of generals, next come two archers, then a couple of infantrymen followed by a cavalryman and his horse.

站立在最前面的是两名将军；紧跟着是两名弓箭手；接着是几名步兵；再后面是一名牵着战马的骑兵。

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。

Any of various insects of the family Cicadidae, having a broad head, membranous wings, and in the male a pair of resonating organs that produce a characteristic high-pitched, droning sound.Also called cicala

蝉，知了：蝉科中的各种昆虫，有宽大的头部和膜状翅，雄性有一对共鸣器官，发出独特的高音调嗡嗡声也作 cicala

Concavo-convex business card printing and membership card making two stempelsysteme to a pair of stempelsysteme: one is a recesseda image die (with engraving business card printing and membership card making), the other is a convex image die together.

矮矮制卡和会员卡制息需给两块印模来构不败一差印模：一个是凹进去的图像模（同雕版制卡和会员卡制息差别），另一个是凹下来的图像模。

In order to recognize the 2D shapes, we proposed a set of perspective invariants of a pair of coplanar conics in this paper, we suggest a perspective invariant representation of general planar curve based on ellipse, and give an algorithm using the invariants and the representation to recognize 2D shapes.

为了实现二维形状的透视投影不变性识别，本文推导出了一种共面二次曲线对的透视投影不变量，提出了一种基于椭圆的平面曲线的透视不变性表示方法，并且给出了用该不变量和不变性表示方法实现二维形状识别的算法。

A substance that provides a pair of electrons for a covalent bond with an acid.

加入熔化的金属中的物质，与杂质结合以便清除。

Finally, there is a cuckoo clock: according to written records, approximately 164 years with a pair of brothers named ESH invented the first block of FireWire world resting clock, which is the predecessor of a cuckoo clock, and later in 1750, settle an old francs.

最后是咕咕钟：根据记载，大约在1640年的时候，有一对名叫库兹的兄弟发明了第一座世界上最早问世的木架钟，这是咕咕钟的前身，后来在1750年时，一位法朗安顿。

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。