Note：PPM means part per million, usually a measure of quality.
注：PPM是百万分之一件的缩写，通常是质量的一种指标。
The process USES small amounts of the naturally occurring mineral to increase concentrations to no more than one part per million typically.
这一过程应用了少量的自然出现的矿物质去增加浓度，不超过百万分之一。
The agency said it had determined that levels of melamine or one of its related compounds, alone, below 1 part per million in infant formula were not a concern.
这个机构说，它已作出结论，婴儿配方食品中含有低于百万分之一的三聚氰胺或其中任何一种与其相关的化合物无需担心。
ABB's continuous emission monitoring system USES highly accurate and proven FTIR technology to detect and measure up to 12 gas components in the lowest part per million concentrations.
A BB公司的连续排放监测系统利用高度精确的和经过验证的红外技术来检测和测量多达12个气体组成的最低部分每百万浓度。
Three hundred million years ago, dragonflies and millipedes grew to frankly disturbing sizes - thanks in part to levels of oxygen in the atmosphere as high as 30 per cent.
三亿年前，蜻蜓和蜈蚣长得惊人的巨大，一部分原因是因为空气中的含氧量高达30%。
Boron requirements are met with a concentration of only one part boron per million parts water.
对硼的需要量是每一百万份水中只需一份硼这样的浓度。
As part of the CKI program, both parties signed a 5-year framework agreement, valued at multi-million RMB per year, focusing on R&D collaboration.
作为CKI合作的内容之一，西门子和清华大学签署了一项为期五年的科研框架合作协议，年度金额达到数百万元人民币，重点在研发领域的合作。
Pre-solar grains are now estimated to make up a small part — only 100 parts per million — of the comet.
前太阳系颗粒估计填补了一小部分彗星成分——只有万分之一。
OPEC, which currently produces 27.2 million barrels per day (BPD), accounts for about 40 percent of world oil output, the rest coming from producers who are not part of the organisation.
石油输出国家组织，现在每天生产2720万桶石油，占世界石油输出量的40%，其余的来自非组织内的生产者。
Both teams have offered Mexes a 5-year-deal of 2 million Euros per year, but the Rossoneri have the advantage that they are also offering Kaladze as part-exchange.
两个球队给梅克斯提供的合同都是五年，每年2百万欧元。但是红黑军团的优势是可能提供卡拉泽作为部分交换条件。
Both teams have offered Mexes a 5-year-deal of 2 million Euros per year, but the Rossoneri have the advantage that they are also offering Kaladze as part-exchange.
两个球队给梅克斯提供的合同都是五年，每年2百万欧元。但是红黑军团的优势是可能提供卡拉泽作为部分交换条件。
应用推荐