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- 土壤氣體CO2濃度CO2 concentration
- 滲流層中土壤氣體監測Soil Gas Monitoring in the Vadose Zone
- 濃度(n) viscosity; consistency; thickness
- 其拔起的動(dòng)作會(huì )把土壤氣體抽入孔中。Its removal draws soil air into the hole.
- 反硝化除磷比以氧為電子受體的生物除磷可減少耗氧55.5%,剩余污泥的產(chǎn)生量可減少53%,溫室氣體CO2的產(chǎn)生量可減少體積分數21.4%。In the system used nitrate as electron acceptor,the oxygen consumption was 55.5%25 less than the system that oxygen was used as electron acceptor. The sludge and CO2 production was 53%25 and 21.4%25 less,respectively.
- 濃度的pH indicator
- 91處場(chǎng)址2235點(diǎn)土壤氣體采樣及分析。Soil gas sampling and analysis at 91 sites, 2235 sampling points.
- 這說(shuō)明了全球平均氣溫和CO2濃度之間的緊密關(guān)系。There is a close correspondence between average global temperature and CO2 concentration.
- 這說(shuō)明CO2濃度的變化并不是重大氣候變化的推動(dòng)力。This means that the CO2 changes cannot be the driving force in initiating these major climate shifts.
- 土壤質(zhì)量。污染的損壞和定性分析。用在土壤定位監測的土壤氣體分析常規指南。SOIL QUALITY. POLLUTION DETECTION AND CHARACTERIZATION METHODS. GENERAL GUIDE FOR SOIL GAS ANALYSES ON SITE USED IN LAND SCREENING.
- 低濃度light concentration
- 有些土壤不適于耕作。Some soils are not suitable for farming.
- 濃度測定titer
- 那里的土壤呈銹紅色。The soils have a rusty red tint.
- 空氣受到了有害氣體的污染。The air is infected with noisome gases.
- 摩爾濃度molarity
- 父親耙平土壤做播種床。Father raked the soil smooth for a seed-bed.
- CO2濃度CO2 concentration
- 氦氣是惰性氣體。Helium is a noble gas.
