助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   spiral 的翻译结果: 查询用时:0.162秒
图标索引 在分类学科中查询
所有学科
临床医学
特种医学
有机化工
动力工程
自动化技术
无机化工
轻工业手工业
肿瘤学
数学
更多类别查询

图标索引 历史查询
 

spiral     
相关语句
  螺旋
     Early detection of central lung cancer:preliminary study with low-dose spiral CT
     低剂量螺旋CT早期检出中央型肺癌的初步研究
短句来源
     Study on the Joints of Composite Beam and Continuous Compound Spiral Hoop Reinforced Concrete Column
     组合梁与连续复合螺旋箍混凝土柱节点研究
短句来源
     Research on the NC Machining and Error Correcting Technology for Spiral Bevel and Hypoid Gears
     螺旋锥齿轮数控加工与误差修正技术研究
短句来源
     Clinical and Experimental Study of Multisection Spiral CT Perfusion for Normal Pancreas and Pancreatic Cancer
     正常胰腺和胰腺癌多层螺旋CT灌注成像的临床及实验研究
短句来源
     Evaluation of Coronary Artery Disease and Acute Myocardial Infarction and Reperfusion with 16-slice Spiral CT: Clinical and Experimental Study
     16层螺旋CT评价冠状动脉病变及急性心肌梗塞与再灌注的临床与实验研究
短句来源
更多       
  螺旋线
     A New Plate Length Calculation Method Based on Spiral Curve Equation for Spiral Plate Heat Exchanger
     基于螺旋线方程的螺旋板换热器板长计算方法
短句来源
     A Method Based on Spiral Line Equations for Spiral Calculation in Spiral Plate Heat Exchangers
     基于螺旋线方程的螺旋板换热器螺旋计算方法
短句来源
     Spiral motion control and simulation of buoyancy-driven underwater vehicle
     浮力驱动式水下航行器螺旋线运动控制与仿真
短句来源
     Development of Spiral Interpolation Macro Program on FANUC 0MD CNC System
     在FANUC 0MD系统上用宏程序开发螺旋线插补
短句来源
     A Method of Node Dividing When Using Archimedes Spiral to Approaching Ellipse
     用阿基米德螺旋线逼近椭圆之节点划分方法
短句来源
更多       
  螺线
     2. The locas of the intersection points of its tangents with the H-plane is a logarithemic spiral too, Bisides, the angle between these tangents and the H-plane is constant, i. e. sinθ=cosα·cosγ;
     (2)它的切线与H面相交的轨迹也是对数螺线,而且切线与H面的夹角为常数,即sinθ=cosγcosα;
短句来源
     major works are as follows:Firstly, the precise representations of normalized B-basis for cylindrical spiral and conical helix are given under function spaces PI = span{1, t, cost, sint} and L = span{ 1, t, cost, sint, tsint}. Secondly, sufficient condition for the precise representations of normalized B-basis of these spirals are discussed here.
     1.基于规范B基性质,将各类圆柱螺线和圆锥螺线分别在函数空间PI=span{1,t,cost,sint}和函数空间L=span{1,t,cost,sint,tcost,tsint}中予以的精确规范B基表示。
短句来源
     A research on Archimedes spiral cam mechanism
     阿基米德螺线凸轮机构的研究
短句来源
     Study of Interpolation Algorithm Based on archimedes Spiral
     阿基米德螺线的插补算法研究
短句来源
     Analysis and Calculation of Printed Spiral Antenna
     印刷螺线天线的分析计算
短句来源
更多       
  螺旋形
     Results Two types of BIS (spiral and zigzag) were prepared, and the strut diameter of the BIS was 0.1-0.6 mm, stent diameter of BIS was 6-15 mm, and stent length was 30-80 mm.
     结果 制备出螺旋形和Z形 2种型号支架 ,基杆直径为 0 1~ 0 6mm ,支架扩张后直径为 6~ 15mm、长度为 30~ 80mm ;
短句来源
     The rate of detection in Hp was 98.22%. The length of spiral form Hp was 2.5 to 3 μm,wide 0.3 to 0.6 μm. The diameter of coccoid form of Hp was 0.7~1.2 μm.
     Hp检出率98.2 2 % ,Hp螺旋体长平均 2~ 3.5μm,横切面直径 0 .3~ 0 .6μm,Hp球形体直径 0 .7~ 1.2μm,同一张切片中 Hp螺旋体横切面直径与球形体直径之比约为 1∶ 2 ,且 Hp螺旋形和球形体往往同时存在。
短句来源
     RNA was extracted from spiral and coccoid H. pylori which were equal in germ amount. 25 genes of H. pylori were amplified by RT-PCR. These genes can be classified into three kinds: virulence genes including kat, aphA, rdxA, frxA, cysS, sodB, ureB, glmM, cagA, vacA, fldA, iceAl, hpaA, fliD, napA, oipA, alpAB, babBand hopZ;
     提取等菌量螺旋形和球形Hp的RNA,RT-PCR扩增Hp 25种基因,这些基因包括毒力基因(kat、aphA、rdxA、frxA、cysS、sodB、ureB、glmM、cagA、vacA、fldA、iceAl、hpaA、fliD、napA、oipA、alpAB、babB、hopZ);
短句来源
     Methods 30 cases of femoral fracture in the upper or 1/3 mid upper segment were fixed with intramedullary nails,48 cases of femorel fracture in the middle inferior segment with steel plate, and 4 cases of incline or spiral fracture with wires and screws.
     方法  30例上段或中上段 1/ 3骨折采用髓内针固定 ,48例中下 1/ 3及下段骨折采用钢板固定 ,4例大斜面及螺旋形骨折采用钢丝 +螺钉固定。
短句来源
     In the end, the author introduces DGS's applications in microwave circuit in detail, has designed high stages lowpass filter of DGS structure and Power Divider using asymmetric spiral DGS structure.
     最后详细介绍了DGS结构的微波电路的应用,分别设计了DGS结构的多阶低通滤波器以及利用不对称螺旋形DGS结构的功率分配器;
短句来源
更多       

 

查询“spiral”译词为其他词的双语例句

 

查询“spiral”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  spiral
Microlocal Analysis of an FBP Algorithm for Truncated Spiral Cone Beam Data
      
The planar spiral coil was connected as an amplitude modulation circuit.
      
Effect of the silicon substrate structure on chip spiral inductor
      
In this paper, the effect of the substrate structure on the performance of the spiral inductor is investigated by the 3-D electromagnetic simulator, Ansoft high frequency structure simulator (HFSS).
      
The simulation results and analyses indicate that the performance of the spiral inductor can be mostly improved by lowering the conductivity of the substrate, increasing the thickness of the dielectric layer and using the low K dielectric layer.
      
更多          


The gravitational field and the motion of matter in the universe are investigated according to Einstein's field equations and his dynamical equations of motion. In a spatially isotropic and homogeneous space-time continuum it can be shown that up to about 2x10~8 l.y. the following relation holds between spectrum displacement δλ from distant spiral nebulae and their observa-tionally defined distance d,where A is Einstein's cosmological constant. The first term on the right hand side is essentially Hubble...

The gravitational field and the motion of matter in the universe are investigated according to Einstein's field equations and his dynamical equations of motion. In a spatially isotropic and homogeneous space-time continuum it can be shown that up to about 2x10~8 l.y. the following relation holds between spectrum displacement δλ from distant spiral nebulae and their observa-tionally defined distance d,where A is Einstein's cosmological constant. The first term on the right hand side is essentially Hubble and Humason's velocity-distance relation. The second part is a correction which amounts to 11.5% for d2x10~8 l.y. and hence lies within observational error of the present Mt. Wilson 100-inch telescope. The theory shows that both Milne's recent Newtonian theory of the expanding universe and Lemaitre's interpretation of tha velocity-distance are first order approximations and are valid only within 2xl08 l,y. from our galaxy. The calculation for the phenomsna of nebular recession beyond 2xl08 l.y. to be observed by the 200-inch telescope now under construction according to the present scheme will be presented in the near future.

本文用安因斯坦力学及引力论解释宇宙之膨胀现象。从本文方程式中可证明雷猛德及米恒诸氏之学说皆为本文之近似值,而本文理论之能成立与否须恃200英寸反光镜完成后之观测云。

The Austausch coefficient may be obtained by wind structure. 1902 Ekman established the wind spiral theory in the friction layer. From the observed wind spiral, we may calculate of the Austausch coefficient by this theory. 1952 considered effect of the change of pressure field with height; i. e. the thermal wind effect, and found excellent results. But, Formula holds only for the condition in the stationary current flow, or in the stationary temperature pressure field and uniform temperature pressure...

The Austausch coefficient may be obtained by wind structure. 1902 Ekman established the wind spiral theory in the friction layer. From the observed wind spiral, we may calculate of the Austausch coefficient by this theory. 1952 considered effect of the change of pressure field with height; i. e. the thermal wind effect, and found excellent results. But, Formula holds only for the condition in the stationary current flow, or in the stationary temperature pressure field and uniform temperature pressure gradient.In this paper, we consider the unstationary effect, as calculating the Austausch coefficient in the friction layer, and obtain a more general formula. Under some special constrains, it tends to be the or Ekman's formula. Then, this formula may be more accurate in calculation and more wide in application.Some calculations based on observed data by using these three different formulas are presented and compared.

摩擦层中湍流系数,利用风标的分布,可以测定之。1902年,爱克曼创立了摩擦层中风标螺线,利用风标螺线,可以测定摩擦层中的湍流系数。1953年,莱赫特曼考虑了气压场随高度的变化,即热成风的因素,获得了良好的结果。但是,莱赫特曼公式之应用,只限定于恒态吹流,或恒态均匀温压场的条件之下,方能准确使用。这样是在一般情况之下难以满足的。关于摩擦层非恒态问题,1947年赵九章、裘碧克曾经讨论过。本文仅就非恒态湍流系数测定问题予以进一步探讨。并得到了较有广泛意义之公式。而莱赫特曼公式,系属温压场恒态,温压场中温度、压力梯度在均匀情况之下,该公式之特解。爱克曼范式,系属气压场稳定,温度梯度恒态为零时,该公式之特解。这样,该公式的计算,使得湍流系数测定工作精确化和广泛化。 最后,本文作了一些实际资料的计算与分析,和讨论在自然环境中湍流系数的变化。

Hung Hwa, the floral parts of Carthamus tinctorius L. (Compositae), is one of the important Chinese drugs used in gynecology. A brief review of the literature and detailed descriptions of the macroscopical and microscopical characters of the drug are given with plates of illustration. The more important microscopical features of the drug are: (1) pollen grains, yellow, single, subspherical, diameter about 55μ, three distinct germinal pores visible in polar view, surface with fine warts arranged in a net pattern;...

Hung Hwa, the floral parts of Carthamus tinctorius L. (Compositae), is one of the important Chinese drugs used in gynecology. A brief review of the literature and detailed descriptions of the macroscopical and microscopical characters of the drug are given with plates of illustration. The more important microscopical features of the drug are: (1) pollen grains, yellow, single, subspherical, diameter about 55μ, three distinct germinal pores visible in polar view, surface with fine warts arranged in a net pattern; (2) pigment tubes, contents yellowish brown to reddish brown, often accompanied with a few spiral vessels; (3) fibrous layer of the pollen sac, elongated, transverse walls with rod-like or 1-3 bead-like thickened portions; (4) fibrous layer of the anther tip, walls thickened with simple pits; (5) stigma densely covered with conical trichomes; (6) upper epidermal cells of the corolla, elongated, with wavy anticlinal walls; (7) epidermal calls of the filament, elongated, thin walled, with uniseriate or diseriate papillose trichomes. Specimens adulterated with bracts may be detected by the presence of its unicellular, thick-walled trichomes with stone cell-like base.

红花是菊科植物Carthamus tinctorius L.的干燥花,是中医常用的妇科要药。本文简单地总结了前人对红花的研究工作,然后详细地描述了红花的原植物形态,以及药用部分的外形、组织构造和粉末特征。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关spiral的内容
在知识搜索中查有关spiral的内容
在数字搜索中查有关spiral的内容
在概念知识元中查有关spiral的内容
在学术趋势中查有关spiral的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社