Archimedean
Creating the archimedean spiral geometry seems to be a big problem to me.
创建阿基米德螺旋几何似乎一大问题me.
A new-type planar Archimedean spiral antenna,the zigzag planar Archimedean spiral antenna,is presented.
对一种新型的平面阿基米德螺旋天线--锯齿状平面阿基米德螺旋天线进行了研究。
Mixing blade: inner two groups Archimedean screw blade, equably mixing, durability and life cycle.
搅拌叶片：内置两组阿基米德螺旋曲线叶片，搅拌均匀，持久耐用。
An Archimedean plannar spiral antenna mounted on the grounded double layer is investiged.
本文对接地双层介质结构上的阿基米德平面螺旋天线进行了研究。
The results obtained show that it is possible to use the Archimedean channel instead of screws for conveying melting polymers.
结果肯定了用端面阿基米德螺槽代替螺杆输送熔融塑料的可行性。
Relation H~* on a completely archimedean semigroup is investigated, and some equivalent conditions for H~* to be a congruence are given.
给出了完全阿基米德半群上关系H~*是同余的若干等价条件.
The principal and the computing process are analyzed, and gave the concrete computing example of the Archimedean worm gear is presented.
论述其原理与计算过程,并给出阿基米德蜗杆传动的具体算例.
The specific gravity of the microspheres containing 50% and 70% HAP is 1.06 and 1.15 g/cm3, respectively, evaluated by Archimedean method.
阿基米德法计算的50%和70%HAP复合微球比重分别为1.06和1.15 g/cm3。
The mathematical simulation of disc extruder based on Archimedean helix is intro duced and the physical and mathematical model is established.
介绍了阿基米德螺线磨盘挤出机的数学模拟,建立了磨盘的物理模型和数学模型,并给出了流场的速度分布和压力分布。
Relation H(superscript *) on a completely archimedean semigroup is investigated, and some equivalent conditions for H(superscript *) to be a congruence are given.
摘要给出了完全阿基米德半群上关系H(上标*)是同余的若干等价条件。
The density of the Na_3AlF_6- AlF_3-Al_2O_3-CaF_2-MgF_2-NaCl system was investigated with the Archimedean method based on quadratic orthogonal regression experiments.
用阿基米德实验方法,采用二次正交回归实验设计,研究了低温铝电解质Na3AlF6 AlF3 Al2O3 CaF2 MgF2 NaCl体系的密度.
In the paper,we give the definitions of fuzzy Archimedean subsemigroups,them We discuss algebraic charateristics and algebraic properties of fuzzy Archimedean subsemigroups.
Fuzzy 子代数的研究已涉及到半群的领域. [1]、[2]讨论了半群的 Fuzzy 双理想和 Fuzzy 半素理想,[3]讨论了半群 Fuzzy 正则子半群,本文给出了 Fuzzy 阿基米德子半群的定义,并讨论了此类Fuzzy 代数系统的代数特征与代数性质,它们恰好是普通阿基米德半群性质的推广.
The main result of this paper is that an Archimedean Riesz space is a topological Riesz space in its order topology if and only if the order topology is contractible.
本文主要证明了阿基米德Riesz空间关于其序拓扑Riesz空间当且仅当其序拓扑是可缩的。
Different possibilities are available for filtration, but most of filtering machine, or at least most effective of them are based on the same concept of archimedean screw.
过滤有许多种方法，但大多数过滤器，至少是大多数先进的过滤器都基于同一个思想原理，那就是.......
With the plane Archimedean spiral antenna a calculation of the current on the antenna as well as its radiation is carried out and its frequency independence was verified.
并以平面阿基米德螺旋天线为例 ,计算了天线上的电流分布和辐射特性 ,验证了天线的频率无关特性 .
Under these conditions, the yarn trajectory projection was simulated as the Archimedean screw in the interior region or the circular arc in the surface region and characterized with a corresponding mathematical formula.
在此基础上,分别用阿基米德螺旋线段和圆弧段近似预成型内部与表面的纱束轨迹投影,并给出相应的数学描述。
We designed an Archimedean spiral antenna to receive the UHF signals, andbuild the UHF detection system with the TDS-684C digital oscilloscope to meet theneed of the laboratory study.
为了试验室研究的需要,研制了阿基米德螺旋天线传感器,并和 TDS-684C数字示波器一起组成了特高频检测装置。
The conception of dynamic referencing circle was introduced, and a shooting algorithm for soccer robot was proposed to improve the shoot success ratio. The motion trail of the shooting robot looks like a Archimedean axiom in the proposed algorithm.
为提高足球机器人的射门成功率,在分析了几种射门算法存在不足之处的基础上,引入动态基准圆的概念,提出了一种运动轨迹采用近似阿基米德螺线的射门算法.
Finally this paper have given a method of finding g functions depends on one-dimensional distributions. And the relations between gfunctions and the generators of Archimedean copula were found on someconditions.
本文最后给出了一种基于一维分布函数来寻找g函数的方法,并且找到了在一定条件下,g函数与阿基米德copula之间生存元存在的一种联系。
On the basis of the analysis of the planar equiangular spiral antenna and the Archimedean spiral antenna, we induce a kind of equiangular spiral antenna terminated by Archimedean structures.
其次,为了实现天线口径的小型化,对平面等角螺旋天线与平面阿基米德螺旋天线的电特性进行对比分析,仿真设计了等角螺旋天线始端终端阿基米德化的复合结构螺旋天线,这种天线一方面改善了等角螺旋天线的低频与高频特性,另一方面在一定程度上克服了阿基米德螺旋天线臂长,传输损耗大,效率低的缺点。
In the first part, we have some advanced argument on the properties of the A-topology for an Archimedean Riesz space E and the properties of the topological space E equipped with the A-topology.
第一部分主要研究了A-拓扑以及A-拓扑空间的一些性质,得到了两个主要结论:(1)若Archimedean Riesz空间E和非空子集A(?)
For two Archimedean lattices, (3,12~2) and Kagome lattices, the frustration is already incurred by their structure with antiferromagnetic coupling between two Ising spins in each nearest neighbor pair.
对于两类Archimedean格子,(3,12~2)和Kagome格子,在考虑最近邻Ising自旋对间的反铁磁耦合时,它们的结构已经导入了阻挫。
Ordered semigroups which can be decomposed into natural ordered bands of 1?archimedean ordered semigroups, nil?extensions of left simple ordered semigroups and left simple ordered semigroups are characterized. ?
刻划了分别可分解为左阿基米德序半群、左单序半群的幂零扩张序半群和左单序半群的自然序带的序半群的特征。
In this paper, Archimedean spiral antenna is analyzed using a mixed potential integral equation, and the equation is solved by the moment method incorporating with curved piecewise triangle sub-domain basis and pulse testing functions.
从混合位积分方程出发,采用矩量法结合曲线分段的三角基函数和脉冲检验函数分析了阿基米德平面螺旋天线,给出了输入阻抗,电流分布以及辐射方向图结果。
Since Descarted, there has appeared in the western philosophy a new trend: to secure self - evidence in the inner consciousness and make it the " Archimedean Point" for philosophical construction.
自笛卡尔以来,西方哲学兴起了在内知觉中寻求自明性,并以内知觉的自明性为哲学建构的“阿基米德点”的思潮,胡塞尔的现象学可谓是这一思潮的集大成。
Planar Archimedean antenna can work in a very wide band, while the wideband matching network is difficult to be implemented, especially in adding a reflecting cavity to get a unidirectional radiation.
平面阿基米德螺旋天线具有极宽的工作频带,然而其匹配平衡电路的宽频带实现则较难,尤其是在加反射腔以使其单向辐射时。
Then, three special clusters centered by Cu atom are selected by using these three rules: icosahedron Cu_8Zr_5 (Cu_8Hf_5), capped Archimedean antiprisms Cu_6Zr_5 (Cu_6Hf_5) and CU_5Zr_6 (Cu_5Hf_6).
进而筛选出三个以Cu为心的团簇结构,二十面体Cu_8Zr_5(Cu_8Hf_5),附半八面体的阿基米德反棱柱Cu_6Zr_5(Cu_6Hf_5)和Cu_5Zr_6(Cu_5Hf_6)。
The main goal of this paper is to study the density of the two circle packing, in particular, the relevant density problems of the set of incir-cles of the Archimedean tessellation (12, 12, 3).
利用欧式空间中正多边形的(12，12，3)阿基米德铺砌，借助一个新函数t_s，通过对t_s的计算及一系列的证明，我们得到如下结果：
The mathematical model was verified in experiment with the method of indirect squeeze cast Archimedean spiral proof sample. And the experimental results show that the maximum deviation between the theoretical value and measured value is less than 8%.
采用间接挤压铸造阿基米德螺旋线试样的方法对该数学模型进行了实验验证,实验结果表明:理论计算值与实验测定值之间的最大偏差小于8%;
Some characters of a pure archimedean semigroup
纯阿基米德半群的部分性质
Archimedean lattice ordered linear space
阿基米德格序线性空间
Relation H~* on Completely Archimedean Semigroups
完全阿基米德半群上关系H~*(英文)
ON THE SUBSEMIGROUPS OF AN ARCHIMEDEAN SEMIGROUP
关于阿基米德半群的子半群
THE ORDER TOPOLOGY OF AN ARCHIMEDEAN RIESZ SPACE
阿基米德Riesz空间的序拓扑(英文)
On the completely archimedean semigroups
关于完全Archimedean半群
The extensive measurement and Archimedean axiom
扩展测度与阿基米德公理
The Connotation of Archimedean Principle
阿基米德原理的内涵
Some theorems of Archimedean lattice groups
阿基米德l-群的几个定理
Keywords Hydrocyclone;Inlet;Archimedean Helix;
水力旋流器;入口;阿基米德螺线;
completely Archimedean semigroup
完全阿基米德半群
completely Archimedean semigroups
完全Archimedean半群
semiparametric Archimedean Copula
半参数阿基米德Copula
u0 -- r complete Archimedean vector lattice
u0-r完备Archimedean型向量格
left ( or right or bi ) archimedean po -semigroups
左（或右或双）阿基米德序半群
archimedean commutative ordered semigroup
阿基米德交换序半群
The moment method analysis of the plane Archimedean spiral antenna
平面阿基米德螺旋天线的矩量法分析
ON PURE ARCHIMEDEAN SEMIGROUPS
关于纯阿基米德半群
The geometric property of continuous Archimedean t-norm
模的几何性质
Design of the Archimedean Helix Inlet in a Hydrocyclone
水力旋流器中阿基米德螺线入口的设计
2) The first numerable complete l group is Archimedean;
2）第一可数完备的格群是阿基米德的；