基准气候站 reference climatological station
基准气温 basic air temperature
基准电气零位 [电] electrical zero position ; reference electrical null position
基准大气 reference atmosphere
气候基准网 USCRN
基准排气消声器 base muffler
气象基准平面 [气象] [军] meteorological datum plane
个站美国气候基准网 USClimate Reference Net ; USCRN
美国气候基准站网 USCRN
分析了广州液化天然气的前期气源和潜在气源，探讨了燃具基准气的选取。
The preceding and potential LNG sources in Guangzhou City are analyzed, and the selection of reference gas for gas appliance is discussed.
以12t基准气华白数配气得到的掺混气可以替代天然气作为补充气源或应急气源。
The gas mixture prepared according to Wobbe index of 12t reference gas can replace natural gas as a supplemental gas source or emergency gas source.
经济低迷正在抑制市场对石油和天然气的需求，导致基准原油价格跌破每桶50美元。
The economic downturn is drying up demand for oil and natural gas, dropping the benchmark price for a barrel of oil to below $50.
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