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百万分之

网络ppm; parts per million; PPM Parts per million

百万分之

网络释义

百万分之

ppm

· 从百万分之 (ppm) 到百分之 (%) 的含量水平· 强大的轻元素（镁至硫）分析能力，正确识别镁和铝合金的牌号，不需要借助昂 …

parts per million

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PPM Parts per million

电气专业常用英... ... PPI Pllicy proof of insterest 保险利益由保单证明 PPM Parts per million 百万分之。。。 PPT Prompt 立即 ...

One In A Million

推荐欧美抒情歌 ... ... Always Find Your Way( 你总会找到回家的路) One In A Million( 百万分之ㄧ) Hoedown Throwdown( 土风 …

ppm part per million

ppt_互动百科 ... ppm ppt ppb 之间的换算： ppm part per million 百万分之…… ppt part per trillion 万亿分之…… ...

Part Per Milliom

... P.P.I.=Pixel Per Inch 每英寸多少像素 P.P.M.=Part Per Milliom 百万分之... P.P.M.=Page Per Minute 每分钟列印张数 ...

Percent per million

机械相关专有名词单字-1 ... Part number 零件号码, 料号 Percent per million 百万分之ㄧ Permanent set 永久变形 ...

例句：

A small proportion of this light , typically a few millionths, heads toward one of the mirrors and is reflected back to the laser medium .

一小部分有鉴于此，通常几百万分之一，走向一个后视镜和反映回到激光介质。

Temperature must be kept a few millionths of a degree from absolute zero, to keep all vibrations to a minimum .

温度必须保持在绝对温度的几百万分之一度，使所有振动降到最低。

The researches had been able to put flat plates a millionth of a meter apart .

研究者们曾经使让两个平的薄片处于百万分之一米的距离。

Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimetre .

纳米晶体（也被称为量子点）是一些半导体粒子，其直径为几百万分之一毫米。

He had learned to read the millionths of an inch on the micrometer and to shape the grinding wheel with an instrument set with a diamond .

他学会了读书一项关于千分尺英寸的百万分之一，塑造与钻石设置文书的砂轮。

That problem was due largely to the fact that the coating was only a fraction of a micron (millionth of a metre ) thick .

这主要是由于涂层的厚度仅为几微米（百万分之一米）。

At this club , when father served a clean ace to win the Retired- Wallahs Rotating Cup , I pointed out that he was one in a million.

在俱乐部的里，父亲凭着他出色的表演，赢得了退休要人轮流杯，我大声地喊道：“爸爸，您是几百万分之一。”

That means the difference between the two is only one-third % of a millionth of a percent .

意味着，二者之间的差别仅是，百万分之三分之一。

Let me throw a mathematical dilemma at you - there's 500 left , well how come the odds of you winning are a million to one?

让我给你找个数学方面的两难问题 ——只剩下 500 个，那你的胜率怎么会是百万分之一？

Thanks for the beans , mother , I said to her at lunch, you're one in millions .

谢谢你煮的豆子，妈妈，我午餐时对她说，你是几百万分之一的。

The rice has some of the highest iron concentrations that have been described for white rice (up to 19 parts per million ).

这种水稻是白米铁含量最高的（高达百万分之 19 ）。

Suppose a company has issued a million shares and you own one share, this means that you own one millionth of that company.

假设某间公司发行了 100万股，而你拥有一股，那就表示你拥有整间公司的百万分之一。

The technology is producing cells that are often only two microns thick (a micron is one-millionth of a meter ).

这项技术制造的电池厚度通常仅仅是两微米（一微米是一个百万分之一米）。

A beam of light from a stroboscopic lamp shines on the desired letters and figures for about two-millionths of a second .

从闪光灯发出一束光照在想复印的字母和数字上约百万分之二秒。

In this case , as in millions it was not the two halves of a perfect whole who met .

假若真是这样，那么组成一个完美整体的两个人相遇的机会就是百万分之一。

Experts pointed out that the probability of the occurrence of this phenomenon is one in a million .

专家称发生这一现象的几率为百万分之一。

In the scant century and a half since then, we've bumped atmospheric carbon dioxide up to 390 ppm .

在不到一个半世纪后，我们把大气中的二氧化碳猛增到百万分之 390 。

marks the gas 's transition from just above absolute zero to a few billionths of a Kelvin below absolute zero.

这样做的结果标志着气体的温度从刚好在绝对零度之上向绝对零度之下百万分之几度转变。

These fluctuations were only a few microKelvins, or millionths of a degree , and here's what they look like .

这些波动只有少数几个微开尔文（百万分之一度），如下图所示。

Any other cosmetic items including eye shadows , eyeliners and blushes that contain less than or equal to 0 . 5ppm of lead.

其它化妆品，包括眼影、眼线笔和腮红中铅含量不得超过百万分之 0 .

Reservoirs have made each day eight millionths of a second faster than it was forty years ago!

水库的建造使得地球的转速比起四十年前快了每天百万分之八秒！

Their strategies often involve buying and selling stocks within microseconds -- or one-millionth of a second .

它们的策略常常包括在数个微秒（百万分之一秒）内完成交易。

The odds of such a birth are about a million to one, experts said.

据统计，这种截然不同的双胞胎出现的几率只有百万分之一，非常罕见。

Absolute zero is unattainable, but temperatures within one millionth of a degree have been reached .

绝对零度是不能达到的，但科学家已经实现了百万分之一度的温度。

That makes them both easier to line up and combine than visible light waves , which are only millionths of a meter long .

相比只有百万分之一米长度的可见光波，无线电波更易序列化，也容易混合。

Exchanges are required to process trades in microseconds (millionths of a second ).

交易所的交易所用时间须以微秒（百万分之一秒）计数。

A compact, direct reading electronic instrument for measuring the height of surface roughness in microinches (millionths of an inch ).

小型的以微英寸（百万分之英寸）表示的直接测量表面粗糙高度的仪器。

The whole process takes less than a millionth of a second .

因为这整个过程只需时超过百万分之一秒的少。

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