圆球
- a ball;sphere;a globe;pommel
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刺猬蜷成一个圆球。
The hedgehog scrunched itself up into a ball .
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该团队的领导者,安迪哈伦告诉《每日电讯报》的记者,我们创造出了几近完美的圆球,比之前的任何一种都要圆。
The group leader , Andy Harland , told the Telegraph newspaper , We have created a ball that is almost perfectly round , and more accurate than ever before .
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橄榄球比赛用的不是圆球。
Rugby isn 't played with a round ball .
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用两把小匙将奶酪混合物塑成圆球或椭圆球形状。
Using 2 spoons , mould the cheese mixture into small balls or ovals
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现在从考察一无应力物体中的圆球形单元体开始讨论。
We begin by considering a spherical element in an unstressed body .
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我看到了一个巨大的纯蓝色圆球——地球家园。
I saw the huge round pure blue globe home planet .
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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
Other types of millipedes may curl into a looser , sloppier spiral or form a neat ball .
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尽管和其他所有哺乳动物一样长着圆圆的肛门,但是毛鼻袋熊拉的便便却不是圆球状、螺旋状或乱糟糟的一堆,它们是地球上唯一拉方形便便的生物。
Despite having round anuses like all other mammals , bare-nosed wombats2 do not produce round pellets , tubular coils or messy piles ; they are the only creature on Earth that poops cubes .
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带有微弱章动的圆球在粗糙水平面上的运动挑战X运动
Exercise . The Motion of a Sphere with Weak Nutation on a Rough Horizontal Plane
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从每个铜质吊头悬挂一个立体玻璃小圆球,微小的LED光源通过它得以大幅放大。
Each bronze bud has a solid glass drop hanging from it through which light from a tiny LED is magnified .
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TEM照片表明所制得的α-Al2O3纳米粉体颗粒形貌为发育完好的圆球状。
And TEM showed the morphology of α - Al_2O_3 nano powder prepared above was ball .
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圆球壳Stokes渗透流动的一个准确解
An Exact Solution of the Stokes Flow around the Sphere Shell with Filtration
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SEM分析表明,膜层由大量直径0.1~0.3μm的圆球状颗粒沉积而成。
The SEM results show that the films are deposited by lots of particles with diameters of 0.1 ~ 0.3 μ m.
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对于有一定几何特征的基本体素BOX、圆球、圆柱、圆锥进行了详细的透视反求,给出了其相应的算法原理,并做了验证。
The basic unit ( BOX , sphere , column , taper ) in detail is studied , and the correlative arithmetic is presented and validated .
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cagA(+)Hp圆球体实验动物模型的建立
Establishment of laboratory animal model of cagA ( + ) coccoid Helicobacter pylori
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兰花圆球茎基因枪转化后的GUS基因表达
The Expression of GUS Gene in Orchid Protocorms After Bombardment
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TEM分析显示:粒子呈圆球型,平均粒径大约为6.5nm。
The TEM images indicated that F-TiO2 particles in sol were spherical , and the average particle size was ca. 6.5 nm .
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圆球土样Biot固结的级数解与Mandel&Cryer效应
The series solution of Biot consolidation of spherical soil-sample and mandel-cryer effect
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球面各向同性圆球土样的Biot固结模型
Biot consolidation model of a spherically isotropic soil sample
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晶体上和孔隙间均匀地附着大量的圆球形BMP颗粒,大小约为1~5μm。
BMP , about 1-5 um in size was seen like micro globules distributing evenly in the micropores .
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在含Ca2+或Mg2+的介质中,点蚀则表现为V形、半球形和闭口圆球形3种形貌并存。
Whereas in the solution containing Ca 2 + or Mg 2 + ions , the V shape together with semi spherical and closed spherical pitting are appeared .
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Tc的表达式,并以此作为梯度功能陶瓷圆球的抗热震参数。
Tc leading to the critical thermal stress at the surface as the thermal shock resistance parameter for FGM ceramic spheres was obtained .
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材料和方法:分别用SE序列和快速STEAM序列对直径20cm的圆球体水模进行扩散成像;
Materials and Methods : A water-content phantom was measured using both SE and turbo STEAM diffusion sequence for diffusion MR imaging .
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N-S方程的分离流计算&圆柱和圆球的粘性绕流明渠中跌坎后突扩分离流数值研究
A numerical study of the separation flow by Navier-Stokes equation & past a circular cylinder and sphere
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作为算例,本文计算了圆球的Stokes绕流,并给出其近似解的误差分析。
As an example , the Stokes flow around the sphere is calculated and the error estimate of the approximate solutions is given .
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在花药发育过程中,表皮细胞始终积累大、小不等的圆球状内含物,该内含物经PAS、苏木精分别染色均呈负反应。
The globular contents in different size , which have PAS and hematoxylin negative reaction respectively , exist in the epidermal cells during the development of the anther .
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IPN凝胶呈网状结构,聚合物网络结构的聚集体为圆球状颗粒形式,并可以观察到明显的结晶结构;
IPN gel shows network structure and the aggregate of the network structures is spherical particle , the crystal structure can also be observed obviously .
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该测试仪可以完成土工布的各种力学性能测试试验,包括条样拉伸、握持拉伸、撕裂、CBR顶破、圆球顶破、刺破及厚度的测量。
It can measure all kinds of mechanical property test , such as spline tension , holding tension , tearing , CBR upend , ball upend , pierce and thickness measuring .
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随着代用ISO标准砂中圆球状曲面体含量的增多,胶砂用水量减小,流动度增大,和易性变好,但强度却呈下降趋势。
With the increase in the content of round and curved sand in the substituted ISO standard sand , the water demand decreases and thus the flowability and workability im-proves , while the strength tends to drop down .
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在假设气井中的液滴是圆球形的前提下,1969年Turner导出了气井连续排液最小流速和产量计算公式。
In 1969 , Turner put forward the formulae of minimum gas velocity and producing rate for continuous removal liquids from gas wells by supposing that the liquid is in spherical shape .