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diameter单词基本解析：

n.直径; 放大倍数
n.直径
n.直径，直径长；放大率；

diameter变化用词：

复数:diameters;
形容词: diametral |
复数：diameters

diameter英英释义：

Noun

1. the length of a straight line passing through the center of a circle and connecting two points on the circumference

2. a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)

名词 diameter:

the length of a straight line passing through the center of a circle and connecting two points on the circumference

同义词：diam

a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)diameter[ dai'æmitə ]n.the length of a straight line passing through the center of a circle and connecting two points on the circumference

同义词：diam

a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)

diameter中文词源：

diameter用法和例句：

the diameter of a tree trunk

树干的直径

The dome is 42.3 metres in diameter .

这个穹顶直径为42.3米。

a lens magnifying 300 diameters (= making sth look 300 times larger than it really is)

放大 300 倍的透镜

...a tube less than a fifth of the diameter of a human hair.

直径不足人的头发直径1/5的电子管

...a length of 22-mm diameter steel pipe.

一段直径为 22 毫米的钢管

Because the spacesuit protection only 1 mm in diameter, about the impact of space debris.

因为航天服只能防护直径在1毫米左右的空间碎片撞击.

MAIN BEARING JOURNAL DIAMETER ( CRANKSHAFT REMOVED )

主轴承颈部直径 ( 曲轴已卸去 )

Large diameter drilling piles have been extensively used in foundation engineering.

大直径钻孔灌注桩在基础工程中的应用非常广泛.

It's grinding, parabolic, research disk diameter than the domestic similar products.

该机的磨 、 抛 、 研盘直径均大于国内同类产品.

The process of hydrostatic pressure experiment also has diameter deroppilation.

在静水压实验工序中还包括有通径.

It is also suitable for carbon arc gouging using up to 10 mm diameter carbon electrodes.

即使使用直径高达10毫米的碳棒进行碳弧气刨,这款焊接电源也能应对自如.

We made the Czochralski silicon single crystal with a diameter of 12 inches.

直径12英寸直拉单晶硅研制成功.

Axial pullout of the screws is determined by the diameter of the screw.

螺钉的轴向拔出力由螺钉外径决定.

Only l .22 meters in diameter.

直径只有1.22米.

The length of the flagella is about 1.5 times as the cell diameter.

两条鞭毛稍不等长,着生于细胞前端,鞭毛长约为细胞直径的1.倍.

A printing plate and diameter varies by Rotary cylinder is connected to a variety of sizes.

印版与直径各不不异反转展转圆筒拆开以获百般尺寸图案.

Construction expense and operation cost of brine transportation pipeline is of certain functional relation with diameter.

输卤管道的建设费用、运行成本,与管径存在一定的函数关系.

The axis of a circle is its diameter.

圆的轴线是其直径.

《简明英汉词典》

The scientists track the speed of growth through tree diameter.

科学家们通过树木的直径来描绘它们的生长速度.

For the nuclear diameter we have used 18 fm.

我们用18fm作为原子核的直径.

辞典例句

The elimination of measures: the right to the manufacturers Advisory impeller diameter.

消除措施: 向厂家咨询正确的叶轮直径.

Pellet diameter and its distribution are the most important index of pellet quality.

球团粒径及其分布是衡量球团矿质量的重要指标.

It is a stainless steel tube about 2 cm in diameter.

它是直径约2厘米的不锈钢管.

辞典例句

A paraboloid grid shell with a diameter of 40 m is used for the parameter study.

索撑网壳是一种新型的空间结构形式,主要应用于大跨度玻璃采光顶结构中.

These cysts are rarely more than a few centimeters in diameter.

这些囊肿的直径一般不大于几厘米.

Screw of big length to diameter ratio, uniform plasticization and high plasticizing capability.

大长径比螺杆 、 塑化均匀、塑化能力特高.

The process a diameter of 100 nanometers a length of up to 30 microns.

这种工艺做出的纳米电极直径为100纳米,长度为30微米.

The circle has a diameter of 6 inches.

这个圆直径六英寸.

《简明英汉词典》

The diameter and the circumference of a circle correlate.

圆的直径与圆周有相互关系.

《现代英汉综合大词典》

A diameter passes through the center of a circle.

直径从圆心穿过.

《简明英汉词典》

diameter

The diameter and number of CGs varied with size ot cocytes.

CGs 的直径和数量随着卵母细胞体积而变化。

The main stem diameter of MSI was 1.22 cm, 0.88 cm more than that of CK.

MS1主茎粗1.22cm,CK为0.88cm,二者差异达到极显著水平。

PSW, wave form support board make being use for the little diameter tower.

PSW波形支撑板使用于小直径塔。

The dimension of the UFO was6 feet high,15 feet in diameter.

ufo的尺寸是高6英尺，直径15英尺。

What is the area of a circle whose diameter is 4 inches?

一个直径是4英寸的园,它的面积是多少?

Variation in top roller diameter.

上罗拉直径变异大。

The diameter does not walk, is wantonly popular.

不径而走，大肆流行。

Its diameter was 6.5 mm and diameter of bore center was 2.1 mm.

中空拉力螺纹钉螺纹直径6.5mm,中心孔直径2.1mm,钛合金材料。

Tap root fusiform, 10-20 cm long, 1-4 cm in diameter.

主根纺锤形，长10－20厘米，直径1.4厘米。

Inner diameter of well pipe.

井管内径。

The human eye has a pupil diameter which, of course, varies.

人眼瞳孔直径当然是可变的。

The average grain diameter as determined from a random cross section.

从材料任一横截面上测量的晶粒直径的平均值。

A new 16" diameter telescope is currently being installed in the Observatory.

位于香港大学物理系大楼之天台，一支全新的十六?伎诰锻?毒嫡?诎沧爸小

Set the upper guide rods to cup diameter using the centring ring.

使用定位环设置上导杆与杯径位置相同.

The eccentric diameter tolerance which is h9.

偏心直径公差为h9。

Secondly, the NAS model based on Diameter, EAP and PANA protocols is designed.

其次,基于Diameter、EAP和PANA协议,设计了一个网络接入服务器模型。

It's length was exactly 8 cm and the diameter of the face on each end was 1cm.

其长度正好是8 cm,每个端面的直径为1cm。

The interior diameter of a hole, tube, or cylinder.

内径洞、管或圆柱体的内径

The diameter of the entire stimulating field was approximately 13 6 deg of arc.

刺激野直径约13.6度。

The medals are 70mm in diameter and 6mm in thickness.

北京2008年奥运会奖牌直径为70毫米，厚6毫米。

Single plane mean bore diameter deviation.

单一平面平均内径偏差。

Single plane mean outside diameter deviation.

单一平面平均外径偏差。

Bore diameter variation in a single radial plane.

单一径向平面内径变动量。

The original 6 cm's tumor shrank to the current 3 cm in diameter.

原来有6公分多的肿瘤,现在直径3公分。

The diameter of the inside of a round cylinder, such as a tube.

口径圆柱体内侧圆的直径，如管道

The numerous of orbed virus piled upwhich diameter was about 30nm.

可见细胞核周围有大量成堆的球状病毒颗粒,直径约30nm。

Wetting-force data on filaments of any diameter and shape can easily obtained.

各种直径和形状的长丝的润湿力数据是易于测量的。

This last error depends on the wire spacing and diameter.

后者引起的误差取决于导线的距离和直径。

Diameter of the tube and what kind of Cardboard ?

呵呵，圆筒直径！客户意思是用圆筒配纸版呢还是纸版种类?

Because the trocar has only a few micrometers in diameter.

因为它这个导管呀实际上只有几个毫米

The ratio of circumference to diameter is approximately 3.1416.

圆周长与直径的比大约是3.1416。

The ratio of the circumference to the diameter of a circle.

圆周长度与圆的直径长度的比。

The diameter and the circumference of a circle correlate.

圆的直径与圆周有相互关系。

The diameter and the circumference of a circle.

圆的直径和圆周相关联。

The axis of a circle is its diameter.

圆的轴线是其直径。

A circle is bisected by any diameter.

圆被任一直径二等分。

Apply a 6-mm (1/4-in) diameter bead of sealant to the window opening flanges.

在窗户开口凸缘，使用一个直径为6-公厘(1/4-英寸)密封剂压条。

The implant with 3.75 mm diameter is more suitable for orthodontic anchorage.

在选择正畸支抗种植体时 ,直径为 3 .75mm的种植体较适宜作正畸支抗体

However, increasing the diameter of the dowel may reduce the stress slightly.

垂直受力时：螺旋根柱侧方的应力随受力而往两侧增加。

Type B: Stand for reduce diameter, one sub has two OD (D1,D2).

型即为异径式：也就是一只转换接头有两个外径（D1，D2）。

The diameter and thickness are available upon request.

外径和厚度可按照客户要求定制。

Circumcircle a diameter of one-tenth of flag high.

外接圆直径为旗高十分之一。

Approaching a Technical Problem of Home-made Large Diameter Bend.

大口径弯管国产化技术问题探讨。

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。

The variations of size (diameter) consist of a blowing-up of the images.

大小（直径）的变化包括图象的扩大。

Large diameter wafers are feasible and 200-mm wafers have been produced.

大直径片子已不难制造，200mm的片子也已产生了。

The diameter of the sun is one hundred and nine times that of the earth.

太阳的直径是地球直径的109倍。

How much is the diameter of the sun longer than that of the earth ?

太阳的直径比地球的直径长多少?

They brief rubbedjoyed at instant rejudge to diameter.

她们对他重返务工感到欣喜。

She drew a circle about three feet in diameter.

她画了一个直径约三英尺的圆。

Were the wire of a small diameter , its resistance would be increased .

如果导线的直径小一些，其电阻就会增加。

If I remember correctly, it is about 6cm in diameter.

如果我记得没错的话,它的直径约为6公分.

The diameter of the objective of a telescope.

孔径望远镜物镜的直径

The diameter of such an opening, often expressed as an f-number.

孔径这种开口的直径，常以f数表示

It is a stainless steel tube about 2cm in diameter.

它是直径约2厘米的不锈钢管。

It is the basis to determine the roller diameter position and strain analysis.

它是确定轧辊滚动直径位置和张力分析的基础。

It is 36 feet in diameter at the base.

它的根部直径可达36英尺。

It measures three feet in diameter (height/length).

它的直径(高度;长度)是3英尺。

It measures three feet in diameter [height, length].

它的直径[高度，长度]是3英尺。

A unit of length equal to one thousandth(10-3) of an inch(0.0254 millimeter), used, for example, to specify the diameter of wire or the thickness of materials sold in sheets.

密耳长度单位，等于一英寸的千分之一(10－3)(0.0254毫米), 如用来标明电线的直径或按页出售的材料的厚度。

Diameter of guide pins must be a minimum of 75% of shoe thickness.

导柱直径必须是模座厚度的75%。

Package in 8mm tape on 7 diameter reels.

封装在8毫米磁带7直径卷筒。

The upright robot must fit inside an upright 22 cm diameter cylinder.

将直立状态的机器人放入直径为22 cm的圆柱筒内,大小正合适。

Just to the right of Moretus is the 95 kilometer diameter crater Curtius.

就在莫尔环形山右侧的是直径为95公里的寇提斯环形山。

Barringer crater is 1.2km in diameter.

巴林杰陨石坑的直径有1.2千米。

Diameter pitch threads number and range D.P.

径节螺纹种数与范围。

You can choose Pipe diameter and Form as below.

您可以选择探头直径和外型如下图所示.

Virions were roughly round and approximately 50nm in diameter with a 30nm core.

成熟的病毒颗粒呈直径约为50nm的球形颗粒,内含直径约为30nm的核芯.

Must gauge the diameter of wire first.

我们必须先测量电线的直径。

For the nuclear diameter we have used 18fm.

我们用18fm作为原子核的直径。

Based on this,the effect of downcomer diameter and h...

所获得的结果对气升式反应器的设计优化具有指导意义。

The diameter of the throwing ring is 2.5 metres.

投掷圈的直径是2.5米.

It take me about two hour and a half to dig a hole one meter in diameter and two meter in depth.

挖一个直径为1米、深为2米的洞大约要花费我两个小时半的时间。

MINIMUM DIAMETER OF THE SUMP IS NPS 12.

排污箱的最小直径是NPS（公称直径）12（英寸）。

Provide coil diameter calculation method and precision.

提供卷径计算方式及计算精度。

Its total circumference6 is 15.70 m,and its diameter is 5 m.

整个周长为15.70米，直径为5米。

Shandong Province is the largest diameter hose manufacturer.

是山东省最大口径胶管生产厂家。

Can a smaller diameter fiber be used in the probe?

更小直径的光纤能在探测器中使用吗?

The largest asteroid, Ceres, has a diameter of just over 1000 km.

最大的小行星，谷神星，有着刚好超过1000公里的直径。

Maximum Diameter: 4.10 m (13.40 ft).

最大直径4.10 m(13.40英尺)。

用作名词(n.)

The diameter of the tree-trunk is about 2 meters.
这树干的直径大约是2米。

We must gauge the diameter of wire first.
我们必须先测量电线的直径。

The axis of a circle is its diameter.
圆的轴线是其直径。

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