diameter查询结果如下：
详解 词库
双语句典
英文释义
韦氏词典
英文百科
wiki词典
英文句库
形容词 变体/同根词
名词 变体/同根词
sieve diameter is the length of the side of a square sieve opening through which the given particle will just pass
“筛析粒径”是指一个四方筛孔的边长，某已知的颗粒将恰好通过这筛孔。
属类：综合句库--
Each information storage point of the new invention, with a diameter of 0.6 NM, has an information storage capacity that is 1 million times of a LD
0.6纳米的直径意味着信息存储的密度可达每平方厘
属类：综合句库--
A standard size of lead pellet that measures’ / 40of an inch.44centimeter)in diameter ,and that is used in air rifles.
BB猎枪弹一种用于汽步枪的标准尺寸的铅弹，直径大小为四十分之七英寸
属类：综合句库---(0。44厘米)
LD (laser video disc)is high quality. Its size is of two kinds, one with the diameter of 30cm, the other with the diameter of 20cm. Both can be recorded on double sides or on single side.
LD为激光视盘，品质超群，直径有30cm和20cm两种。灌录面可双面或单面。
属类：行业术语-传媒-多媒体技术
The plate has holes of approximately 2 in. in diameter on 7-to 8-in. centers in staggered rows
板上有直径近2英寸的孔眼，交错横排，孔眼中心距为7-8英寸。
属类：综合句库--
We have synthesized it successfully by means of melting flux in our study. With length 10-50μm,diameter 0.5-2μm,which had beed confirmed by Xray diffraction, FT-IR,SEM scan morphology and chemical analysis.
本研究采用溶盐法，成功的合成出硼酸镁晶须，其长为10-50μm，合成制备的产物经X-射线衍射、FT-IR红外光谱定性鉴定、化学定量滴定分析和SEM扫描电镜观察，确认为硼酸镁(Mg2B2O5)晶须。
属类：化学及生命科学-化工-化工论文摘录
glass microsphere (glass grains),not exceeding 1mm in diameter
玻璃微球(玻璃细粒),直径不超过1mm
属类：物品名称-一般商品-玻璃制品
This thin web is gathered into a soft mass and pulled into a ropelike strand of fibers about1.9～2.5 cm in diameter , called sliver.
薄薄的纤维层汇聚成一个柔软的棉束并被拉伸成条子,其直径为1.9-2.5厘米,通常被称之为棉条(生条)。
属类：行业术语-纺织服装-
With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation
采用甲基丙烯酸甲酯时，粒子直径随转化率呈直线增大，这就表明粒子发生了聚集。
属类：综合句库--
Three feet in length,depth,diameter ,etc
长度、深度、直径...为三英尺.
属类：综合句库-典型例句-
Slivers from the finisher drawing are taken to the roving frame, where each sliver will be attenuated until it measures approximately one-eighth of its original diameter .
从末道并条出来的熟条直接供给粗纱机。在粗纱机上,棉条被拉细至约为原来直径的1;8。
属类：行业术语-纺织服装-
E. coli cells are rod-shaped, about 2 μm long and 0.8μm in diameter . The volume of a cylinder isπr2h, where h is the height of the cylinder.
大肠杆菌为杆状，长2μm，直径为0.8μm。此圆柱体的体积为πr2h(h为其高)。
属类：化学及生命科学-化学-化学习题
Geodetic theodolites generally have circles of about 140mm diameter
大地经纬仪的度盘直径一般为140毫米。
属类：综合句库--
Most microcomputers use floppy diskettes of 5 1/4 inches and 3 1/2 inches in diameter . The following figure shows a 3 1/2 inches floppy diskette
大多数的微机使用5 1/4和3 1/2英寸的软盘，下图示的是一张3 1/2英寸的软盘。
属类：综合句库--
Just about at the center of the retina is a small depression from 2.5 to 3 mm in diameter known as the yellow spot or macula
大约正好在视网膜的中心，有一个直径为2．5到3毫米的小凹陷叫做黄斑。
属类：综合句库--
Stainless Spring Steel, Wire diameter and Tensile strength of Spring Wire
弹簧不锈钢线，线径及拉力列表
属类：工程技术-物料术语-
The diameter of a large projectile,such as an artillery shell,measured in millimeters or in inches.
弹径大炮弹的直径，如炮弹壳，以毫米或英寸计
属类：综合句库--
millstone for pulping exceeding 1200mm in diameter and 500mm in thickness
捣碎磨石机,直径超过1200mm、厚度超过500
属类：物品名称-机械设备-
The diameter of earth is 7,926 miles.
地球的直径为7,926哩。
属类：综合句库--
The earth is slightly flat at the poles,so that the polar diameter is slightly less than the equatorial diameter.
地球在两极扁平一点，所以其极直径略小于赤道直径。
属类：综合句库--
Textile glass-Continuous filament yarns and staple fibre yarns-Determination of average diameter of fibre
纺织玻璃纤维连续纤维和定长纤维纱平均直径的测定
属类：行业标准名称-国家标准名-GB/T7690.5-1989
Specification for design and construction of large diameter prestressed concrete pipe piles in port engineering
港口工程预应力混凝土大直径管桩设计与施工规程
属类：行业标准名称-技术规范-工程建设
Silicon slices and wafers--Measuring of diameter--Optical projecting method
硅片直径测量方法光学投影法
属类：行业标准名称-国家标准名-GB/T14140.1-1993
Silicon slices and wafers--Measuring of diameter--Micrometer method
硅片直径测量方法千分尺法
属类：行业标准名称-国家标准名-GB/T14140.2-1993
A sedimentary material with grains smaller than0.002millimeters in diameter .
过滤粘土，沉积物颗粒直径小于0。002毫米的沉积材料
属类：综合句库--
Polar distance;polar diameter .
极距;两极的直径
属类：综合句库--
Each medal contains at least 200 dollars worth of gold and is probably 7.5 centimeters in diameter
奖章直径约7.5厘米，含有至少价值200美元的黄金。
属类：综合句库--
As more water was removedthese socalled micelles joined together to form larger gellike structures ranging betweenandnanometers in diameter
进一步降低水分含量，这些所谓的胶束结合在一起形成更大的像凝胶一样的结构，其直径从100纳米到200纳米。
属类：综合句库--
Filter paper and filterboard-Determination of maximum pore diameter
过滤纸和纸板最大孔径的测定
属类：行业标准名称-国家标准名-GB/T2679.14-1996
noun
1.A straight line passing from side to side through the centre of a body or figure, especially a circle or sphere.
‘The sine wave through the _diameter_ of the circle is the ideal and basic pulse wave.’
‘In 30 feet of water the circle has a _diameter_ of 3 feet.’
2.A transverse measurement of something; width or thickness.
‘Furthermore, none of the particles may have a _diameter_ greater than the thickness of the uncured fluid layer.’
‘Work the screwdriver around to increase the _diameter_ of the hole until it is slightly smaller than the wooden dowel.’
3.A unit of linear measurement of magnifying power.
‘A large aperture eyepiece will increase the filed of view and a large _diameter_ , well coated objective lens will enhance brightness issue.’
‘In the photograph above, for instance, eggs from the Central American stick-insect genus Bacteria are shown, magnified roughly fifteen _diameters_ ; the brown, knobby protruberances are the capitula.’
独上高台望四海 手揽云月傍天飞， 落叶重重已十月 归鸟凄凄啼心扉。
