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单词 Scan technology
释义

Scan technology

英语例句库

About 30 major medical centers in the United States have xenon CAT scan technology.

美国大约有30家主要医疗中心有氙气CAT扫描仪技术。

About 30 major medical centers in the United States have xenon CT scan technology.

美国大约有30家主要医疗中心有氙气CT扫描仪技术。

原声例句
CNN 10 学生英语 2017年11月合集

Using a PET scan technology that he helped develop and partly owns.

使用正电子发射扫描技术,这个是博士协助开发的技术并拥有部分所有权。

CNN 10 学生英语 2024年1月合集

These services have been around for years, including palm scanning technology.

这些服务已经存在多年,其中包括手掌扫描技术。

双语版 TED-Ed 演讲精选

So this kind of leap in resolution would require fundamentally new scanning technology.

所以这种分辨率的飞跃从根本上将需要新的扫描技术。

我们为何讲话

As scanning technology has improved, it's become apparent just how complicated the brain functions involved in language really are.

随着扫描技术的提高,大脑对语言作用的复杂性日益凸显。

古生物科普

To find out, scientists turned to the latest scanning technology.

为了寻找答案,科学家们使用了最新的扫描技术。

趣谈语言学

Scientists have known this long before the development of MRIs and other brain scanning technologies.

早在核磁共振成像和其他大脑扫描技术发展之前,科学家们就已经知道这一点。

经济学人 Science and technology

Thanks to advances in scanning technology, the structure and composition of the heart can be replicated to within less than a millimetre.

由于扫描技术的进步,心脏的结构和组成可以在不到一毫米的范围内复制。

CNN 10 学生英语 2024年1月合集

With face scanning technology, people can look a lot like each other like twins, but with palm payments, even brothers and sisters who look alike have unique palm prints and veins.

使用面部扫描技术的话,有时会出现两个人长相酷似双胞胎的情况,但即使是长得很像的兄弟姐妹之间使用掌纹支付时也不会出现这种情况,因为每个人都的掌纹和脉络都是独一无二的。

当月 CNN 10 学生英语 2021年9月合集

The study took a long time to actually come together because each dinosaur bone can weigh hundreds of kilos, but we used digital scanning technology to actually create 3-dimensional models of each of these bones.

这项研究花了很长时间才真正完成,因为每一块恐龙骨骼都可能重达数百公斤,但我们使用数字扫描技术给每一块骨骼建造了3D模型。

中文百科

影像扫描仪 Image scanner

(重定向自Scan technology)
苹果电脑的彩色桌面扫描仪
滚筒扫描仪
照相式扫描仪
电脑配件图中1是扫描仪安装位置

影像扫描仪,常简称扫描仪,是一个能够把相片、印刷文档或手写文档等影像,或装饰品等小对象扫描、分析并化成数码影像的器材。

现在大部份影像扫描仪都是桌面扫描仪的变种。以手动作扫描的手提扫描仪曾一度流行,但由于很难获得理想影像质素,现已被淘汰。这些扫描仪都使用电荷耦合器(Charge-coupled device,CCD)作为影像感应器,而鼓式扫描仪则采用光电倍增管(Photomultiplier Tube)作为影像感应器。影像扫描仪在我们日常生活中十分重要,随处都有它的存在。

其他种类的扫描仪包括planetary扫描仪,可为书籍及文档拍摄影像,及激光距离扫描仪(Laser Range scanner),可制作立体三维空间对象的模型。

英语百科

Image scanner 影像扫描器

(重定向自Scan technology)
Desktop scanner, with the lid raised. An object has been laid on the glass, ready for scanning.
Scan of the jade rhinoceros seen in the photograph above
Pantelegraph
Caselli's pantelegraph mechanism

In computing, an image scanner—often abbreviated to just scanner, although the term is ambiguous out of context (barcode scanner, CAT scanner, etc.)—is a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image. Commonly used in offices are variations of the desktop flatbed scanner where the document is placed on a glass window for scanning. Hand-held scanners, where the device is moved by hand, have evolved from text scanning "wands" to 3D scanners used for industrial design, reverse engineering, test and measurement, orthotics, gaming and other applications. Mechanically driven scanners that move the document are typically used for large-format documents, where a flatbed design would be impractical.

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更新时间:2025/6/18 10:00:23