aperture

GRE

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基本釋義

n.
孔,洞; (照相機(jī),望遠(yuǎn)鏡等的)光圈; 孔徑; 隙縫

詞性變化

實用例句

For flash photography, set the aperture at f.5.6.

用閃光照相,要把光圈孔徑定為5.6。

牛津詞典

Through the aperture he could see daylight.

透過縫隙,他能看見日光。

Use a small aperture and position the camera carefully...

用小光圈,仔細(xì)調(diào)整相機(jī)位置。

The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.

這架相機(jī)有一個32毫米的鏡頭,最大孔徑為f/4.5,固定快門速度為1/100秒。

Characteristics of synthetic aperture processing in radar altimeter show that range correction should be done.

通過分析高度計中合成孔徑處理的特點,說明在商度計中使用合成孔徑技術(shù)時,應(yīng)該進(jìn)行距離校正.

期刊摘選

Uncertainties and complexities exist in the jamming effectiveness evaluation of synthetic aperture radar ( SAR ) .

SAR 干擾效果評估具有很大的不確定性和復(fù)雜性.

期刊摘選

Synthetic aperture technology is introduced to microwave radiometer in order to improve the space resolution.

為了提高微波輻射計的空間分辨率,出現(xiàn)了綜合孔徑微波輻射計.

期刊摘選

The optimum aperture of an aerator is smallest at the water depth of 4 m.

一般水深在4m左右,曝氣器的最優(yōu)孔徑最小.

期刊摘選

The only light came through a narrow aperture.

僅有的光亮來自一個小孔.

《現(xiàn)代漢英綜合大詞典》

The pneumatic plug the annex the measurement the two parts of the aperture ring.

煩請幫偶翻譯一下:用氣動塞規(guī)測量附件中所圈兩部分的孔徑.

期刊摘選

A superconductor transfers the power from the flux aperture to the power cell.

一個超導(dǎo)體將通行孔徑的能量轉(zhuǎn)到能量電池中.

期刊摘選

The beam then arcs circumferentially back to a negatively charged high energy flux aperture.

然后光束沿著四周成弧狀折回一個充滿負(fù)電的主能量通行孔徑.

期刊摘選

Antheral introversion or extroversion, slit or aperture leave.

花藥內(nèi)向或外向, 縱裂或孔開.

期刊摘選

Expand the camera aperture, avoid the bad effect of light flash.

擴(kuò)大了的攝像頭孔, 避免了閃光燈反射光的不良效果.

期刊摘選

Aperture Priority Auto Mode and properly set shutter speed indicator lit.

光圈優(yōu)先自動模式和正確設(shè)置快門速度指標(biāo)點燃.

期刊摘選

The effects of temperature to phase, crystallization degree and aperture distribution are examined.

研究了溫度對物相 、 結(jié)晶度和孔徑分布等的影響.

期刊摘選

Angle masters with various angles, prisms, corner cubes and lage aperture and high precision cemented plate.

不同角度的標(biāo)準(zhǔn)角塊 、 棱鏡 、 角反射器(角錐棱鏡)及大口徑、高精度的光膠板.

期刊摘選

Cameras with manual exposure allow the photographer to independently control shutter speed and aperture.

那些能有手動曝光功能的相機(jī),能讓用戶獨立控制快門速度與光圈大小.

期刊摘選

You may also want large aperture ( size ), but don't forget portability and convenience.

你也許想要更大的口徑, 但是不要忘了便攜性和方便性.

期刊摘選

The heartache of fuzzy eyes, I seem to see the aperture of the happiness.

心痛的假面模糊了雙眼, 我看不到幸福的光圈.

期刊摘選

A technique for compressing aperture radar ( SAR ) image data using multiwavelet transform and prefilter methods is considered.

利用上述特點將多小波變換應(yīng)用于 SAR 圖像壓縮.

期刊摘選

Figure 1 illustrates the principle, but for a triangular aperture.

圖一描繪了這個原理, 不過用的是三角形光圈.

期刊摘選

Actually, the mask and openings are not really necessary; the mirror alone could serve as aperture.

其實, 擋光板及其上的開孔都是不必要的; 單單反射鏡本身就可以起小孔的作用.

辭典例句

Synthetic Aperture Radar Interferometry ( InSAR ) provides a new tool to study geo hazards and survey topography.

合成孔徑雷達(dá) 干涉測量技術(shù)為地形測量和地質(zhì)災(zāi)害的研究提供了一個全新的工具.

期刊摘選

Into this aperture a droplet of mercury was poured.

一小滴水銀滴進(jìn)了這個小孔.

《簡明英漢詞典》

For flash photography, set the aperture at f.5.6.

用閃光照相,要把光圈孔徑定為5.6。

《牛津高階英漢雙解詞典》

Use a small aperture and position the camera carefully.

用小光圈,仔細(xì)調(diào)整相機(jī)位置。

柯林斯例句

Through the aperture he could see daylight.

透過縫隙,他能看見日光。

柯林斯例句

The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.

這架相機(jī)有一個32毫米的鏡頭,最大孔徑為f/4.5,固定快門速度為1/100秒。

柯林斯例句

英英釋義

Noun
  • 1. a device that controls amount of light admitted

  • 2. a natural opening in something

  • 3. an man-made opening; usually small

同義詞

n.孔;穴;開口

gapopeninghole

最新英語單詞

行業(yè)英語