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- liquified gas density meter 液化气密度计
- gas density meter 气体密度测量器
- The sensor is linear output along with the change of gas density. 传感器随气体浓度的变化呈线性输出，报警设定值可调。
- This paper introduces the latest development and application of the liquid alternate fuels,naturat gas and liquified gas of petroleum,alternate alkyl fuel for automobiles in foreign countries. 主要介绍了国外主要车用液体代用燃料的应用情况及最新进展,着重介绍了天然气、液化石油气、生物燃料及烃基替代燃料的应用情况。
- Serum E2 was assayed by using enzyme linked immunosorbent assay(ELISA)and BMD was measured by using double functional X-ray digital bone density meter. 采用双能X线骨密度仪测量大鼠股骨骨密度(BMD),采用ELISA法测定血清雌二醇(E2)含量。
- It shall have SF6 gas density relay and emergency alarm as well as blocking operating mechanism. 有SF6气体密度继电器，并能事故报警，及闭锁操作机构。
- The radio communication module is particularly discussed,and the application example of TC35 in CO gas density monitor is also introduced. 对无线通讯模块TC35进行了详细介绍,并给出TC35短消息收发模块在CO气体监测仪中的应用。
- The CO gas density monitor based on TC35 GSM module is described,and its main feature is its ability of transmitting data via SMS. 介绍基于TC35GSM模块的CO气体监测仪的设计,其主要特点是能够应用SMS进行数据传递。
- The gas density shall be of acombined pressure measuring instrument pressure sensitive poential free electrical alarm contacts functions in one single instrument. 气体的浓度是从一个综合压力测量仪中测到的,其中有一个单独仪器中使用的无电势压敏电子报警器接头。
- By practical running this electromechanical design is proved reasonable with the resolving power 0.04 Baume degrees,which is more precise than the U shaped tube density meter abroad. 经实际运行 ,证明了该机电一体化装置设计合理 ,分辨率达到了 0 0 4波美度 ,高于国外的U型管浓度计的分辨率。
- Carriage of liquified gas in bulk 散装液化气体运输
- Keywords liquified gas;storage;design; 液化石油气;储备库;设计;
- Considers that the dispersed harmful gas will certainly mixe with a large amount of room air,the mixed gas density is effective relation density but a harmful gas density. 认为过去关于全面通风排风量在作业场所上下部的分配,相关设计规范和技术规定是根据有害物的气体密度来确定的,而忽略了有害物气体的允许浓度值。
- Results On plain film, ME appeared as a line or lamellar radiolucent shadow;on HRCT, it clearly displayed as gas density shadow and gas-drawing-up mediastinal structure. 结果X线平片显示纵隔气肿呈线条状或片状透亮影，HRCT清晰显示气肿呈气体密度影和被气体勾画出的纵隔结构。
- With a careful theoretical analysis various physical parameters such as the gas density, temperature, and pressure, and the ultraviolet and ionizing radiation fluxes can be derived. 通过仔细的理论分析，可以推导出如气体密度、温度和压力等各种物理参量，以及紫外辐射和电离辐射的流量。
- gamma-ray absorption fluid density meter 伽马射线吸收型流体密度计
- Nuclear density meter and radioactive protection 核子密度仪与放射防护
- ray penetration type liquid density meter 射线穿透式液体密度计
- Rescue activities in attending liquified gas tanker fire 液化气槽车火灾的救援行动
- The MVV decreased significantly during hyperbaric state and at the saturaion stage(140 m),it lowered by 41%(P<0.01)?Besides, it varied inversely with the square of the mixture gas density. 肺动态容积指标最大通气量(MVV)随深度增加而显著降低(P<0.;01);饱和深度(140m)时降低41%25(P<0
