diameter
美 [da??æm?t?r] 
英 [da??æm?t?(r)]
- n.直徑；對(duì)徑；放大率；放大倍數(shù)
- 網(wǎng)絡(luò)外徑；最大直徑；完成外徑
詞形變化
復(fù)數(shù)：diameters 同義詞
英漢雙解
1. | 直徑；對(duì)徑a straight line going from one side of a circle or any other round object to the other side, passing through the centre |
| the diameter of a tree trunk 樹干的直徑 |
| The dome is 42.3 metres in diameter . 這個(gè)穹頂直徑為 42.3 米。 |
2. | 放大率；放大倍數(shù)a measurement of the power of an instrument to magnify sth |
| a lens magnifying 300 diameters(= making sth look 300 times larger than it really is) 放大 300 倍的透鏡 |
英漢解釋
英英解釋
例句
A dielectric waveguide integrated plasma lamp is disclosed for powering a small and bright bulb with a diameter of a few millimeters.
本發(fā)明公開了一種介質(zhì)波導(dǎo)成一體的等離子體燈，用于給直徑為幾毫米的小和明亮的燈泡供電。
The number and type of gaskets is identical to that of the B-200 motor, except being of a lesser diameter.
的數(shù)量和類型墊片是相同的表示，在該B-200型汽車，除了被一個(gè)較小的直徑。
S after making the flat spiral, the next task was to pull it up from the small diameter windings and create a cone-shape spiral.
這樣在制做平面螺旋后，接下來(lái)的任務(wù)是把它從小直徑的線圈上拉成錐形螺旋。
The relaxation of the jet to its final diameter has been used to provide a direct estimate of the fluid relaxation time.
射流到其最終直徑的松弛過(guò)程，被用來(lái)對(duì)流體的松弛時(shí)間提供直接的估算。
After the detailed analysis, for the long pile, the pile should take the appropriate diameter to give full play of the length of piles.
通過(guò)分析研究認(rèn)為，對(duì)于超長(zhǎng)樁應(yīng)取適當(dāng)的樁徑才能充分發(fā)揮樁長(zhǎng)的作用；
But only a diameter of less than half a millimeter of fiber optic cable to be made of thick copper wire cable than carry more information.
但是只一根直徑小于半毫米的光纖電纜就可以比銅絲制成的粗電纜承載更多的信息。
All that remained of the factory, the Covenant cruisers , and ground forces of Beta Company was a glass crater four kilometers in diameter.
工廠、圣約人巡洋艦和貝塔連地面軍隊(duì)所留下的是一個(gè)直徑四公里的玻璃坑。
The shear force reading of a ball bond must be correlated with its ball diameter for proper assessment of its ball shear strength.
剪切力度應(yīng)與金球直徑相關(guān)（金球直徑的設(shè)定應(yīng)考慮到鍵合點(diǎn)需要承受的力度）。
The Saturn hexagon seems to represent the strange rigid path of a jet stream, with each of the six sides being one Earth diameter in length.
土星上的六角形云團(tuán)像是激流形成的固定圖案，每條邊的長(zhǎng)度與地球的直徑相當(dāng)。
Measurement of graphite sleeve bearings and the diameter of the shaft and see that they meet the surface finish.
測(cè)量石墨軸承的孔徑和軸套的軸徑，并察看它們配合面的光潔度。
38-millimeter diameter: This Patek Philippe model is an evolution of an older model, which had a smaller face.
38毫米直徑：這款百達(dá)翡麗是一款老式腕表的改進(jìn)版，之前那款表盤更小。
It consists of a pair of meter-tall chambers connected at the top by a tube containing an air turbine the diameter of a dinner plate.
它包括對(duì)米高庭連接頂部由一個(gè)管含有空氣透平的直徑晚宴板。
Diameter of anchored implant has no effect on either stress distribution of the bone tissues around the anchored teeth or the displacement.
支抗種植體的直徑對(duì)支抗牙周圍骨組織的應(yīng)力分布及其位移變化沒(méi)有影響。
In astronomy, the "diameter" of a stellar image as it appears on a CCD frame is often described by the FWHM of the PSF of the source.
在天文上，用CCD拍攝的一顆恒星的“角直徑”經(jīng)常被描述為該點(diǎn)擴(kuò)展函數(shù)的半最大值寬度。
Results: The optimum preparing technology of pellets was found. A combination of Mean Diameter, Yield and influences was established.
結(jié)果：優(yōu)選出快速攪拌制粒機(jī)制備空白微丸的工藝條件，并得出微丸平均粒徑、收率與影響因素的定量關(guān)系。
For a spherical particle of a diameter D coated by a spherical asphalt shell, as shown in Fig.
球形粒子直徑D包覆球形瀝青外殼程序中，如圖中所示。
The small rota diameter does mean she spins very fast and their is quite a bit of tip noise, but not enough to worry about.
小羅塔直徑意味著她旋轉(zhuǎn)非常快，他們是相當(dāng)多的冰山噪音，但不足以擔(dān)心。
It was processed by equal diameter cutter, so the cutter was easy to be wear out and replaced often generally.
一般采用等徑刀具加工，刀具容易磨損，經(jīng)常需要更換刀具，致使加工成本高，且精度不易保證。
Within two years, Iorio hopes, the project will be able to create samples of the new material a few centimeters in diameter.
Iorio希望他們能夠在兩年內(nèi)合成出直徑達(dá)數(shù)厘米的樣品。
Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimetre.
納米晶體（也被稱為量子點(diǎn)）是一些半導(dǎo)體粒子，其直徑為幾百萬(wàn)分之一毫米。
The reactions(forces)on each sphere were equal and opposite and directed along the diameter through the point of contact.
每個(gè)球上的反作用（力）大小相等方向相反，其作用方向沿著通過(guò)接觸點(diǎn)的直徑。
The next operation is surface grinding, and is the step that defines the diameter of the material.
下一步是表面磨削，這是確定材料直徑的工序。
Normally small diameter sections produced by unredrawing have inferior properties with an apparently reduced extension at failure.
在正常情況下，拉絲做成的小直徑斷面具有破壞時(shí)伸長(zhǎng)顯著減少的不良性質(zhì)。
One study used an eight-foot diameter toroidal combustor, burning liquid oxygen and gaseous hydrogen, with four different injectors.
有一項(xiàng)研究采用8英尺直徑的環(huán)形燃燒室用四種不同的噴注器，推進(jìn)劑是液氧和氣氫。
The diameter of the nucleus, if we think of it as roughly spherical, is of the order of 10-14m.
如把原子核粗略地看作球形，則它的直徑的數(shù)量級(jí)為10-14m。
Smith (1962) considered three alternate methods to determine an equivalent diameter of graded sediment.
史密斯（1962）提出了三種不同方法以計(jì)算不均勻沙的當(dāng)量直徑。
Knowledge of the particle diameter and fluid properties immediately defines the region of flow and the applicable relations.
已知顆粒直徑和流體性質(zhì)，就可直接確定流動(dòng)區(qū)域和適用的關(guān)系式。
The initial inner diameter of the outer cylinder was 59 mm, giving a shrinkage allowance of 1. 5%.
外圓筒的初始內(nèi)徑為59毫米，熱套裕度為1.
For the nuclear diameter we have used 18fm.
我們用18fm作為原子核的直徑。
Thin, tangled fibers, about 3 to 5 nm in diameter, traverse the clear nuclear area.
直徑約30-50埃的細(xì)小盤曲的纖維橫貫透明的核區(qū)。
The diameter of the column has now decreased to 2, 000 feet.
這時(shí)水柱的直徑已減少到2000英尺。
The next pipe diameter is at least the Pacific, is the Yangtze River in the Yellow River.
未來(lái)管道的直徑至少是太平洋，絕對(duì)不是黃河長(zhǎng)江。
Note that the nominal inside diameter is not the same as the drift diameter but is always slightly larger.
注意到名義內(nèi)徑并非通徑規(guī)的直徑，但是總是稍大于通徑規(guī)的直徑。
Each of the four balls was to be 20 feet in diameter and made of very thin copper.
每一個(gè)氣球的直徑都達(dá)到20英尺，用非常薄的銅片制成。
These lights mount by means of a rubber bushing snapped into a 9 mm diameter panel cutout. There is no need for nuts or washers.
這些燈通過(guò)橡膠套管安裝在直徑9毫米的面板開孔上，不需要螺栓或墊圈輔助安裝。
A skilled user could create storm conditions in areas up to several kilometers in diameter, lasting for hours at a time.
高級(jí)的原力操縱者更能夠制造直徑七公里的、可持續(xù)數(shù)小時(shí)的暴風(fēng)圈。
Sieve diameter is the length of the side of a square sieve opening through which the given particle will just pass.
“篩析粒徑”是指一個(gè)四方篩孔的邊長(zhǎng)，某已知的顆粒將恰好通過(guò)這篩孔。
Early jet engines had narrow inlets and were very noisy, but as the diameter of the fans at the front increased, the engines became quieter.
早期的噴氣式發(fā)動(dòng)機(jī)進(jìn)氣口狹窄且噪音巨大，但是隨著前部風(fēng)扇直徑的增大，發(fā)動(dòng)機(jī)變得越來(lái)越安靜。
Note: the external insulation diameter of the monitoring cores should correspond to that of the dynamic core.
注：監(jiān)視線芯絕緣外徑應(yīng)與動(dòng)力線芯絕緣外徑相當(dāng)。
The diameter and the length of the wire are not the only factors to indolence its resistance.
導(dǎo)線的直徑和長(zhǎng)度不是影響電阻的僅有的因素。
You're just jealous because the diameter of your stomach is probably twice that of her stomach.
你只是嫉妒罷了，因?yàn)?/c>你肚子的直徑可能是她肚子的兩倍。
After a while, I saw a large pillar of energy descend upon me, a cylinder made of some kind of rotating energy about 15 inches in diameter.
過(guò)了一會(huì)兒，我看到一大股圓柱形的旋轉(zhuǎn)能量從上而下降臨到我身上，直徑大約15英寸，力量很大。
It is illegal for a husband to beat his wife with a stick larger in diameter than his thumb.
丈夫用直徑大于其拇指的棍棒打太太是違法的。
THE diameter of a wind turbine capable of generating five megawatts (MW) of electricity is, at 120 metres, roughly that of the London Eye.
一臺(tái)發(fā)電能力在5MW的風(fēng)力渦輪機(jī)的直徑有120米，大致相當(dāng)于倫敦眼的。
The air gap must be at least two times the diameter of the water supply inlet and no less than one inch in diameter.
在水槽的下水管和地板下水管之間。氣隙的大小應(yīng)至少為進(jìn)水管直徑的兩倍，直徑不應(yīng)小于一英吋。
The reactions(forces)on each sphere were equal and opposite and directed along the diameter through the point of contact.
每個(gè)球上的反作用（力）大小相等方向相反，其作用方向沿著通過(guò)接觸點(diǎn)的直徑。
The diameter of it is short, rotary speed is high and transfer volume is large specially used for incline and plumb conveyance.
它的螺旋體直徑小、轉(zhuǎn)速高、輸送量大，特別適用于傾斜和垂直輸送。
Dione, on the right, has less than a quarter of Titan's diameter and has no significant atmosphere.
土衛(wèi)四（狄俄涅），右邊那顆，直徑小于土衛(wèi)六的四分之一，沒(méi)有明顯的大氣層。
Scions of healthy young plants are grafted to seedlings, making sure the diameter of the scion matches that of the rootstock.
接穗健康年輕植物嫁接苗木，使一定直徑的接穗火柴的砧木。
This was thought to be due to the thin cortical walls as a result of the larger reamer diameter in this group.
應(yīng)該是因?yàn)?/c>該處由較大直徑的擴(kuò)孔鉆導(dǎo)致的骨皮質(zhì)較薄。
The theoretical and technical problems to be researched for large diameter drilling are outlined with its application prospect appraised.
簡(jiǎn)述了大直徑鉆井需要研究的理論和技術(shù)問(wèn)題，并對(duì)應(yīng)用前景作了評(píng)價(jià)。
