gas concentration
常見例句
- Applying this technology , an CPLD-based SF6 gas concentration detector is invented.
從工程上基于CPLD完成了SF_6氣體濃度超標(biāo)報(bào)警器的設(shè)計(jì)。 - In the certain diffusion time the relation of gas concentration and diffusion depth is parabolic.
得出在一定的擴(kuò)散時(shí)間內(nèi)，氣體濃度與擴(kuò)散深度之間為拋物線關(guān)系； - Abstr: Non-dispersive infrared( NDIR) is a kind of detection methods for gas concentration based on the principle that gas selectively absorbs infrared light.
文章摘要： 非分光紅外（NDIR）是一種利用氣體對(duì)紅外光的選擇性吸收原理進(jìn)行氣體濃度檢測的方法。 - In certain industries, such as oil and gas, concentration is especially acute, with only two or three auditors ruling the market.
ECONOMIST: Auditing - Thus, over the course of a few decades, the concentration of the gas in the atmosphere will return to pre-industrial levels.
ECONOMIST: Using the sea to grow biofuel - Climate sensitivity is a key parameter for estimating the long-term temperature increase expected from a doubling of the concentration of greenhouse gas emissions in the atmosphere.
FORBES: Climate Sins and the High Priests of Peer Review 返回 gas concentration