The special automatic ultrasonic flaw detector used in small diameter bar material is presented in the paper integrating the traditional ultrasonic flaw testing technology with mechanical, electric and computer technology.
本文在传统超声波探伤系统的基础上,将机械、电气、计算机与超声探伤技术相结合,研制了小直径棒材超声波自动探伤系统。
参考来源 - 棒材超声波自动探伤系统的研制·2,447,543篇论文数据,部分数据来源于NoteExpress
The damage factor is wrong or small diameter bag equipment.
破损因素是设备不妥或袋口直径小。
Side guide system: with multiple roller wheels of small diameter.
侧规系统:多个小直径辊轮的固定侧规。
Small diameter, very dense rolls, Safe and efficient material handling.
卷径小,卷绕密实,货物搬运安全、高效。
Bacterial cells are small, one to two microns in diameter and this shows a picture of a common bacterium called E. Coli.
细菌细胞很小,直径只有一到两个微米,这张图片是一种常见细菌,大肠杆菌
If we think of the size of a typical atom, we would say that would be about 10 to the negative 10 meters. So, we can see the diameter of a nucleus is absolutely smaller really concentrating that mass into a very small space.
一个普通细胞的大小,抱歉,我和细胞核搞混了0,如果我们考虑,一个普通原子的大小,这大概是10的负十次方米,所以原子核的直径确实非常小,真的是把质量。
It looks a little something like that, and the screen doesn't quite do it justice here, Z but there's two alphabets; A through Z, and then A through Z, -- but the inner A through Z is on a small -- it has a smaller diameter; so it's a ring of letters.
它看起就像那样的东西,那个画面做的不是这么公正,这里有两个字母表,A到Z,然后A到,但是戒指内部的A到Z是在一个小直径的上面-,它有一个小的直径,所以它是一个有字母的戒指。
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