有奖纠错
| 划词

The formation mechanism of orange valvule-like pinhole in rolled aluminium foil was investigated by using optical microscopy,scanning electron microscopy,and energy dispersion X-ray spectrum.

利用光学显微镜、扫描电镜、能谱分析等试验手段对铝箔中"桔瓣"形针孔形成原因进行了分析。

评价该例句:好评差评指正

Pinhole. A short unwelded area in the weld line extending through the entire pipe so that fluid will leak out through the area very slowly.

针孔。指焊缝线上位焊子整个壁厚细孔,可导致流体从该孔缓慢漏出。

评价该例句:好评差评指正

Telocentric lenses work with a wide depth of field. With a telocentric lens, you can image objects of different distances from the lens and the objects stay in focus.

具端着丝粒镜头(注:我猜是类似于针孔镜头吧)具有宽阔之景深,以具端着丝粒镜头,你能够将由镜头不同距离之目标物成像和保持目标物在焦。

评价该例句:好评差评指正

用户正在搜索


fo, fo&4&hn, FOA, foaf, foal, foalhood, foalskins, foaly, foam, foam at the mouth,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

小故事大纪实

But would you ever imagine something that can fit in the eye of a needle?

但你曾想到过能放进的雕塑吗?

评价该例句:好评差评指正
小故事大纪实

I've made 14 camels in the eye of a needle, the queen's carriage.

我曾在里制作了 14 只骆驼和女王的马车。

评价该例句:好评差评指正
CNN 10 学生英语 20244合集

If you don't have solar eclipse glasses, create a solar eclipse pinhole projector.

如果你没有日食眼镜,可以制作一个日食投影仪。

评价该例句:好评差评指正
美剧疑犯追踪POI第二季

The needle spiked in between the interviews.

约谈间隔时的感

评价该例句:好评差评指正
双语版 TED-Ed 演讲精选

Each pinhole projects a separate, sharp image onto the geckos retina.

每个将一个单独的清晰图像投射到壁虎视网膜上。

评价该例句:好评差评指正
双语版 TED-Ed 演讲精选

Meanwhile, nocturnal geckos have pupils that shrink into slits studded with pinholes in higher light conditions.

与此同时,夜间活动的壁虎在较高的光照条件下瞳会收缩成布满缝。

评价该例句:好评差评指正
少儿畅学课堂

Finally, you can make a pinhole projector to cast a single, clear projection of the sun.

另外 你可以做一个投影仪来显出单独、清晰的太阳投影。

评价该例句:好评差评指正
小故事大纪实

(I) made Alice separately and I was lifting her, put her into the needle and my mobile phone went off.

我把爱丽丝分开做,打算将她放进里,就在这时,我的手机响了。

评价该例句:好评差评指正
CNN 10 学生英语 20178合集

Another way to safely view the eclipse is to use a pinhole viewer.

另一种安全观看日食的方法是使用观察器。

评价该例句:好评差评指正
The Breakfast Club

He actually walked away with like little pinhole scratches, but the lady passed away.

他实际上只受了点大小的划伤,但那位女士却去世了。

评价该例句:好评差评指正
马克创意工程秀

But there's something really special about these two pinholes.

但这两个有个非常特别的地方。

评价该例句:好评差评指正
少儿畅学课堂

If you don't have these filters you can still observe the eclipse by making a pinhole camera using materials from around your home.

如果你没有滤光片,你可以选择使用摄像机,用一些家周围的材料就可以制作。

评价该例句:好评差评指正
精选英语短文

The American Astronomical Society also suggests watching the eclipse indirectly through a pinhole projector, or through binoculars or a telescope fitted with special solar filters.

美国天文学会还建议通过投影仪间接观看日食,或者使用配备了特殊太阳滤镜的双筒望远镜或望远镜。

评价该例句:好评差评指正
Real Survival Stories

And it was like Goliath and David, David and Goliath, this tiny little pinprick at the bottom of this great big ship.

就像巨人歌利亚和大卫, 大卫和歌利亚,这艘巨大的船底部只有一个微小的般的存在。

评价该例句:好评差评指正
高等数学之美

Contrast this with the pinhole camera, where a ton of information is lost about that light field based on filtering through the hole.

相机相比,后者会因为光线通过洞时的过滤而丢失大量关于光场的信息。

评价该例句:好评差评指正
SciShow 合集

And if you’re looking for a safe way to see the eclipse, we’ve got you covered with our special SciShow pinhole projector card!

而且如果你正在寻找一种安全的方式来观看日食,我们特别推出的SciShow投影卡就能帮到你!

评价该例句:好评差评指正
Paper Talk

Unlike a standard microscope that collects light from the entire thickness of the sample at once, a confocal microscope uses pinholes to actively reject light that's out of focus.

与标准显微镜一次性收集来自样品整个厚度的光线不同,共聚焦显微镜采用技术主动排除失焦光线。

评价该例句:好评差评指正
变得智慧

(playful music) A camera obscura is basically just a dark room with a tiny hole at one end that lets an image of the outside be projected onto this back wall.

(轻快的音乐)暗箱其实就是一间黑暗的房间,一端有个小,可以让外界的影像投射到后面的墙上。

评价该例句:好评差评指正
CNN 10 学生英语 20244合集

Now your pinhole projector is ready, so you can head outside, make sure the sun is behind you, hold the projector up to your eye, and then look for sunlight to come into the projector.

现在你的投影仪已经准备好了,这样你就可以出去观测了,确保太阳在你的背后,将投影仪放在眼睛前,然后等待阳光进入投影仪。

评价该例句:好评差评指正
双语版 TED-Ed 演讲精选

But in the great scheme of things, it's a pinprick, one of about 400 billion stars in the Milky Way galaxy, which you can see on a clear night as a pale white mist stretched across the sky.

但是在浩瀚的宇宙中,它不过一个大小而已,是银河系中四千亿星星的一员,正如你可以在晴朗的晚上看到满天的星星好似淡淡的白雾。

评价该例句:好评差评指正
加载更多

用户正在搜索


foamily, foaminess, foaming, foamingsubstance, foam-in-place, foamite, foamlayer, foamless, foamlike, foamover,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接