您要查找的是不是：
- Keywords PIXE;NAA;standard sample of particulate matter; 质子激发X荧光分析;中子活化分析;颗粒物标准样品;
- sampling of particulate matter 颗粒物质取样
- Vacuoles in animal cells carry out phagocytosis (the intake of particulate matter) and pinocytosis (vacuolar drinking). 动物中的液泡起吞噬和胞饮作用。
- The absence of particulate matter allows the yeast to settle rapidly during the period that there is very little fermentation activity. 无颗粒物允许酵母迅速解决期间,很少有活性发酵。
- The pollution sources of particulate matter in the urban ambient air of Yuxi city were analyzed by the chemical mass balance method (CMB) based on receptor model. 应用受体模式的化学质量平衡法对玉溪市中心城区大气颗粒物的来源进行解析。
- Composition, health impact and after-treatment technology of particulate matter from diesel vehicle exhaust have been introduced. 摘要本文分析探讨了柴油机排气颗粒物的组成、危害及后处理技术。
- The composition, health impact and after-treatment technology of particulate matter from diesel vehicle exhaust gases are reviewed. 分析了柴油车排气污染物的组成、危害及目前所采用的一些主要的后处理技术。
- Abstract: Nested source apportionment technique was a method to analyze the emission source of particulate matter in air environment. 摘要 化学质量平衡是被广泛用于空气质量管理的受体模型之一。
- According to the report, the average level of particulate matter - tiny particles in the air - in Beijing greatly exceeds World Health Organization levels. 根据这份报告，北京空气中的微粒平均含量极大超过了世界卫生组织的标准。
- Methods: The samples of indor air pollutants such as formaldehyde, ammonia, particulate matter collected in market, hotel, bath center and resident's house were analyzed. 方法：对商场、宾馆、洗浴中心和居民住宅中甲醛、氨、颗粒物等室内空气污染物的采样、检测分析。
- Low viscosity and absence of particulate matters ensured ease of administration through feeding tubes. 因为粘稠度低和不含颗粒物质，很容易管饲。
- Kindly send us two samples of each class quote for. 报价时，请对每一个等级的各寄两个样品。
- On the contrary, size distribution and fractal dimension of particulate matters in backwash water were more important in determining specific cake resistance and permeability. 反而是废水中固体物的结构是主导滤饼阻力最重要的因素。
- This paper analysis the errors in sampling of particulates emitted from exhaust gas of stationary source, and offer a quality assurance measure to improve the accuracy of sampling. 根据固定污染源排气中颗粒物采样的误差来源,提出质量保证措施。
- limit test of particulate matter 微粒物质限度试验
- Study of Particulate Methane Monooxygenase From M. 颗粒性甲烷单加氧酶的研究。
- Purifying efficiency of particulate matter 颗粒物净化效率
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- Removal efficiency of particulate matter 颗粒物去除率
- Test Method for High-Volume Sampling for Solid Particulate Matter and Determination of Particulate Emissions 固体颗粒物质的大量采集和颗粒排放的测定的试验方法
