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- inhalable paricle 可吸入颗粒物
- Stable characteristic, with uniform paricle size distribution, can be used as heat stabilizer to impove well cement strength loss under high temperature and pressure. 性能稳定,粒径分布均匀,可作为热稳定剂,改善油井水泥高温高压下的强度损失。
- Inhalable particulate matters(IP)bring adverse influence on ambient air and human health. 可吸入颗粒物严重影响空气质量和人体健康。
- Stable characteristic ,with uniform paricle size distribution,can be used as heat stabilizer to impove well cement strength loss under high temperature and pressure. 性能稳定,粒径分布均匀,可作为热稳定剂,改善油井水泥高温高压下的强度损失。
- Note: Data of annual average daily inhalable motes and SO concentration in downtown from 1996 to 2000 refers to suspended motes and oxy-nitrogen. 注:主城区大气可吸入颗粒、二氧化氮年日均值的1996-2000年数据为总悬浮粒和氮氧化物年日均值。
- The task of turning the powdered dosage units into an inhalable aerosol fell to Schuler, whose group spent a year developing airflow valve prototypes. 的任务,把奶粉剂量单位为可吸入气雾剂下降到舒勒,其集团花了一年的发展中国家气流阀原型。
- SHAO Longyi,SHI Zongbo,HUANG Qin.A study of inhalable particles in the urban ambient air[J].Environment Protection,2000(1):24-29. [2]邵龙义;时宗波;黄勤.;都市大气环境中可吸入颗粒物的研究[J]
- Five sampling areas were set in Nanjing city in order to collect total suspended particulates (TSP) and inhalable participates (PM10) in ambient air. 在南京市各功能区设立五个采样点,采集总悬浮颗粒物(TSP)和可吸入颗粒物(PM10)样品,采用索氏提取、K-D浓缩和吹氮浓缩的方法进行预处理;
- Zhang Danian.Study on inhalable particulates in urban ambient air[J].Shanghal Environmenta1 Science, 1999, 18(4): 154-157. [5]张大年.;城市大气可吸入颗粒物研究[J]
- It showed that Ti and W combine C to form a quantity of paricle MC carbide,territe has dissppeared and Cr_7C_3 has transformed Cr_(23)C_6 after the wear-resistance and heat-resistance steel being annealed. 结果表明 :Ti、W与C结合形成一定数量的颗粒状MC型碳化物 ,退火后基体中的少量铁素体消失 ,且Cr7C3 碳化物转化成了Cr2 3 C6碳化物 ;
- Methods Using the excellent radioautography technigue, the diffusion, particle size and inhalable fraction of radioactive plutonium aerosols in the accident site were analyzed. 方法使用优异的放射自显影技术来分析放射性气溶胶在事故现场的扩散和粒径大小,以及可吸入的组分。
- Common properties of inhalable particulates (IP) were described, and indicated the current status of studyon inhalable particulates caused by fireworks display. 阐述了可吸入颗粒物的一般特性,介绍了国外对烟花燃放产生的可吸入颗粒物的研究现状。
- Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography.Good accuracy and precision can be obtained. 介绍了用超声波振荡法能使可吸入颗粒物中的阴离子完全溶解在水中;然后用离子色谱法测定;可获得良好的准确度和精密度.
- Due to the different influence of inhalable particulate upon the transmission between visible channel and near infrared channel of NOAA satellite, a deferent vegetation index (DVI) is built. 本文为了达到动态和定量分析颗粒物污染分布特征目的,利用动态程度高的NOAA卫星可见光和近红外波段,采用双通道组合运算技术,结合实测地面颗粒物污染指数样本点资料,建立卫星和地面颗粒物污染样本点的相关模式,对上海中心城区的颗粒物污染信息进行反演。
- multiple electromagnetic paricle velocity gauge 组合式电磁粒子速度计
- The long-term investigation concerning inhalable particulates has been done in several countres, and was found that the pollution level of inhalable particulates did relate to the mortality. 同时,详细阐述了国外对可吸入颗粒物的研究现状,确认了可吸入颗粒物污染程度与死亡率增加之间的关系。
- Methods:Testing instruments of different model from different mechanism were used to detect the concentration of formaldehyde and inhalable particles(PM10) in the same environment. 方法:不同机构不同型号的检测仪器同时对同一环境空气中甲醛、可吸入颗粒物(PM10)现场检测,比对检测结果。
- HE Tao'e,SHAO Longyi,LI Hong,et al.Distribution of saturated hydrocarbons in airborne inhalable particulates of northwestern urban district in Beijing[J].Journal of Alaeogeography,2004,6(4):485-492. [2]贺桃娥;邵龙义;李红;等.;北京市西北城区大气可吸入颗粒物中饱和烃的分布特征[J]
- "The index of inhalable particular matter (IPM), a major air pollutant, was 91, 93, 95, 95 over the past four days while it was116 on Thursday," said Zhao Yue, a senior engineer with the center. “可吸入性特殊物质(一种主要的空气污染物)的指数是91,93,95,95就已经超过了过去四天的指数,然而在星期四它达到了116”,赵跃,该中心的一名高级工程师如是说。
