Particulate matter

Design and application of a dilution stack sampling system for measuring particulate matter from stationary combustion sources;

固定燃烧源颗粒物稀释采样系统的研制与应用

After-treatment technology of particulate matter from diesel vehicle exhaust;

柴油车排气颗粒物的后处理技术

Metal oxides catalysts for the abatement of particulate matter from diesel vehicle exhaust gases;

金属氧化物催化剂在消除柴油车排气颗粒物中的应用

Experiment on particles and formaldehyde elimination by electric coagulation indoor air cleaning system;

电凝并式空气净化单元对颗粒物和甲醛净化效果的实验

The Distriputing Measure of the Particle's Granularity in an Urban Street Canyon;

道路峡谷内颗粒物粒径分布测试

Differences of signaling pathway of lung injury between C57BL/6 and C3H/He mice exposed to fine particle;

大气细颗粒物致C57BL/6和C3H/He品系小鼠肺损伤过程中信号通路的差异

Study on particulates and polycyclic aromatic hydrocarbons in flue gas from thermal power plants;

火电厂排烟中颗粒物及多环芳烃的研究

The Research on the Concentration,Size Distribution,and Source of PAH-S in Particulate in Ningbo;

宁波市颗粒物中多环芳烃浓度水平、分布及来源分析

Analysis of the Flocculent Aggregate in Particulate of Unsymmetrical Dimethylhydrazine by Pyrolysis-MS and IR;

UDMH颗粒物中絮状团聚物的裂解质谱及红外光谱分析

Study on the surface acid-base properties and pore surface fractal of particles;

颗粒物表面酸碱特性与孔表面分形的研究

Diameter Distribution of Particles from Fugitive Emission Sources in Beijing;

北京市无组织排放源颗粒物的粒度分布

The Content and the Proportion of the Combustion Particles PM_(2.5,) PM_(10) and TSP in Three Main Fuels;

3种民用燃料的燃烧颗粒物的含量及其粒径组成

Analysis on Organic Components in Particulates of Gasoline fueled Engine Exhaust and Their Cellular Immunotoxicity;

汽油车尾气颗粒物中有机成分分析及对细胞免疫毒性研究

The results showed that the biodegradation of benzo[a]pyrene and chrysene in water system could be fitted with one-order kinetics and the existence of particulates promoted the biodegradation.

采用模拟实验方法,研究黄河水体颗粒物的粒径和组成对苯并[a]芘和的生物降解速率的影响及影响机制。

Pollution property of PAHs in the particulates in the air and its affecting factors at the traffic crossing in Beijing were studied.

研究了北京市典型交通路口大气颗粒物中多环芳烃的污染特征及影响因素。

Viscoelastic response of pressurized granular materials;

不同条件下颗粒物质的粘弹性响应

Effects of subharmonic motion on size segregation in vertically vibrated granular materials

振动颗粒物质中倍周期运动对尺寸分离的影响

Study on Aerosol Number Concentration, Size Distribution and the Particle Formation and Growth Process;

大气颗粒物个数浓度、粒径分布及颗粒物生成

A granular substance produced by grinding.

颗粒物经过碾磨制成的粒状物质

Investigations of Microscopic Morphology of Individual Inhalable Particulates in Macao in Summer

澳门夏季大气颗粒物单颗粒微观形貌分析

Elemental Size Distribution of Airborne Fine and Ultrafine Particulate Matters in the Suburb of Shanghai,China

上海市郊区大气细颗粒和超细颗粒物中元素粒径分布研究

Other pollutants, especially particulates, were also present.

也有其他污染物存在，特别是颗粒物。

Heterogeneous Reaction of NO_2 on the Surface of Mineral Dust Particles

NO_2在矿物颗粒物表面的非均相反应

It is suitable for the quantitative packaging granules material: grain, rice, corn, etc.

各种颗粒物料，如大米，梗米，玉米，精选淘米，杂粮颗粒。

Research on the Aerosol in Air & Stack and PAHs Attached on the Aerosol;

烟气和大气中小颗粒污染及颗粒物中多环芳烃污染研究

Study of Frictional Property on the Granular Materials Surface and the Factor of Cavity Effect in Granular Matter;

颗粒物质中空洞效应的影响因素及颗粒表面摩擦性质的研究

Stochastic Solution of Population Balance Modeling and the Research on High-efficiency Removal of Particulate Matter from Coal Combustion;

颗粒群平衡模拟的随机模型与燃煤可吸入颗粒物高效脱除的研究

Research on the Influence of Particle's Friction Coefficient on Particles Flow Lubrication

颗粒物质摩擦因数对颗粒流润滑影响的仿真分析

The Sources of Size-Fractionated Air Pollution Particulates in Winter in DaLian City

大连市冬季不同粒径中大气污染颗粒物的来源

Research on Measurement Mothod of the Concentration and Size Distribution of Indoor Suspended Particulate Matters

室内悬浮颗粒物浓度与粒径分布测量方法研究

A single grain of a cereal plant.

谷粒禾谷类作物的一个颗粒

After fertilization in vitro,the CGs discharged completely and the Mi restored round shape in most cases,Both the male and female pronuclei were formed and with compact nucleoli.

受精后皮质颗粒内容物外倾或颗粒完整外排，线粒体多呈圆形。

Pelagic sediment contains tiny grain of material.

远洋沉积物包含了微细物质颗粒。

The echinoderm biomass in the fine sediments area in higher, the species diversity in the coarse sediments area is higher.

细颗粒沉积区中生物量较高,而粗颗粒沉积区种类多样性较高。

Study on Nitrogen, Phosphate Removal of Aerobic Granular Sludge and Granular Sludge Membrane Bioreactor;

好氧颗粒污泥脱氮除磷及颗粒污泥膜生物反应器研究