螺旋形的

In chapter 3, we introduce a new family of functions with negative coefficients T,...

第五章根据α螺旋形函数的定义及算子D~λ定义一族新的解析函数类S_α，导出族中函数的积分表达式；研究了S_α中函数的某种积分运算及卷积定理。

The thesis demonstrated the function dependency and the greatest lower bound ofλ-spiral function and proved the inclusion relation of the two functions.

对λ-螺旋形函数的从属性及星函数实部的精确下界给出了证明，并证明了两族函数的包含关系，给出了特殊情况的系数估计。

A novel anti-spiral-shaped defected ground structure with dual-stop band is proposed,the variety of structure parameter is analyzed and simulated,and the position of dual-stop band can be availed by the variety rule.

提出一种新型的具有双阻带特性的反向螺旋形缺陷接地结构，对该结构的参数变化进行了分析与仿真，发现根据其变化规律可以有效地调节双阻带的位置。

The ride corkscrews and loops along the 2,349 ft track for one and a half minutes of sheer excitement.

在一分半的时间内翻转着以螺旋形运转方式通过2349英尺的轨道让你感到十足的兴奋和刺激。

Other types of millipedes may curl into a looser, sloppier spiral or form a neat ball.

在同样情况下，其他种类的千足虫可能会蜷缩成较为松散的螺旋形圆盘，或者形成溜圆的圆球。

Beads of dew cling to the florets that spiral inside a sunflower head.

露水的珠子附着在植物的小花上那是一个螺旋形内的向日葵花头。

The nightside sky is an infinite lattice of shining hairlines that interlock planetoids and track er ratic spirals of glowing gnats.

背阴面的天空是一个由闪耀的细线交织而成的广阔网络，串联着许多小行星以及牵引着大量以螺旋形轨迹漂浮着的细小物体。

At the same time ,it analyses the possible interference phenomenon that can be occurred in the course of machining drill bit flute by the grinding wheel cross-sectional profile solved.

同时分析了在用所求得的砂轮截形加工钻头螺旋槽的过程中可能产生的干涉现象。

The leaves of a giant lobelia plant, photographed on Mount Kilimanjaro's Shira Plateau in Tanzania, spiral around the center.

植物在自然界的模式。这叶片是一棵巨大的半边莲属植物，照片在乞力马扎罗山的Shira。。坦桑尼亚高地，螺旋形围绕其中心。

As Francis describes it, the Milky Way and other spiral galaxies operate like a giant, spiral-grooved funnel into which billions of marbles are pouring.

根据弗朗西斯的描述，银河系和其他漩涡星系运行起来就象一个巨大的、带有螺旋形凹槽的漏斗，漏斗中正在注入几十亿个弹子。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐