但是，在标准温度压力（standard temperature and pressure，STP）条件下，甲烷是气体，其体积能量密度仅 为0. 038MJ / L，是汽油的0.
基于8个网页-相关网页
全自动温度压力安全阀，适用于商用热水供应容器和热水器，符合最新版ansi Z 21.22标准关于温度排泄能力的要求。
Full automatic temperature and pressure relief protection for commercial hot water supply tanks and heaters based on the latest ANSI Z21.22 listing requirements for temperature discharge capacity.
论述了钛设备在国内的应用，介绍了现行的钛容器制造技术标准及各种钛材的最高设计压力、设计温度和安全系数。
The application of titanium vessel in domestic, the active manufacture standard and the titanium's design pressure, design temperature and safety factor were discussed.
采用国际通用标准对压缩机气体组成、容积流量、轴功率、进排气压力和进排气温度等指标进行了测定。
Gas composition, volume flow rate, axial power, pressure and temperature of inlet and discharge gases of the compressor have been evaluated with the international general standard.
应用推荐