二次颗粒物是由气态前驱体在大气中转化而成的。
The secondary PM is transformed in the ambient air by gaseous precursors.
把拌合好的颗粒料回料，再输送到片材机的料斗里面进行第二次加工片材。就这样连续加工循环。
Send the Particles recycled material which is mixed well, to the feeder of the sheet machine, processing of the second sheet producing, in this way continuous processing cycle.
运用湍流理论和多相流动理论对不同二次风反切工况下炉内气流、煤粉颗粒运动进行了数值模拟。
The numerical simulation for furnace gas flow and coal powder particle motion under various conditions of reverse secondary air is carried out based on turbulent flow and multiphase flow theories.
本研究探索了IC反应器处理酒糟废水的初次启动和二次启动过程，并对系统运行的工艺参数和反应器内颗粒污泥的性质等进行了研究。
The first and second start-up of the full-scale IC reactor in treating the alcohol production wastewater and the characteristics of granular sludge during start-up were studied.
共沉淀法制备的磁性颗粒经二次分散后稳定悬浮于硅油中，得到了硅油基磁流体。
The magnetic particles prepared through coprecipitation suspend stably in the fluid of polydimethylsiloxane after twice dispersing, and so the polydimethylsiloxane based ferrofluid is prepared.
但是旋风除尘器中存在的短路流，上灰环，二次扬尘等现象，使得固体颗粒不能被完全有效分离，降低了除尘器的分离效率。
But such as short circuit flow, up ash loop, re-entrainment exists and so on phenomenon, made the solid particle couldn't be separated efficiently, so reduced separation efficiency of the cyclone.
利用二次开发的软件，经过图像处理得到活化反应器内脱硫剂颗粒和雾化水滴数量浓度。
By image processing based on newly developed software, the number concentrations of sorbent particles and water droplets are presented.
为了解决电站锅炉炉膛结渣的问题，研究了对结渣有重要影响的颗粒碰撞数受二次风旋流强度影响的规律。
The effect of the secondary air swirl number on the number of particle impacts which affects slagging was studied to reduce slagging in utility boilers.
避免了冷却水的二次污染。模面热切额物料颗粒外观圆滑、饱满、美观。
The cooling water to avoid secondary pollution. die face material particles sleek look, full and beautiful.
这种二次水化产物可填充不同粒径颗粒之间的孔隙，最终形成致密网络状的二级界面显微结构。
These secondary hydration products can fill in pores among different size particles and the secondary interface microstructure with compact network figure forms as a result.
WC原始颗粒以各种复式碳化物的形式析出，分别形成枝状或鱼骨状共晶碳化物、网状二次碳化物及大块状碳化物。
Multiple carbides are precipitated from WC particles, which form many different shapes such as dendrite or fishbone eutectic carbide, reticulation secondary carbide and conglomeration carbide.
二次气溶胶起初表现为各种气体，在大气中发生化学反应后形成颗粒。
Secondary aerosolsbegin life as gases and chemically react in the atmosphere to form particles.
分别研究了一次颗粒尺寸、烧结时间对于二次造粒的影响。
The influence of the primary particle's size and the sintering time on the secondary particle was investigated.
颗粒状较大的油雾状物和灰尘首选被吸入，并与撞击板相撞而落下，然后由一次和二次滤网将大部分雾状物除去。
Suck mist and dust in large particle size first, collide with collision board and drop, and then remove most mist by first and second filter screen.
首先对橡胶颗粒物理力学特点进行分析，在此基础上提出了二次成型橡胶改性沥青混凝土的方法；而后，进行了不同温度下橡胶改性沥青混凝土室内成型工艺研究。
On the basis of analyses of physical and mechanical characteristic for Crumb rubber, the process that the rubber modified asphalt concrete is taken shape at twice is brought forward.
适用于颗粒料，破碎料的分级和二次循环粉碎工艺，以及一些颗粒、粉料的清理和分级处理。
Suitable for grading pellets and crumbles, and the secondary recycled grinding technology as well as the cleaning and grading treatment of some granular and powdery materials.
应用于颗粒料、破碎料的分级和二次循环粉碎工艺，以及一些颗粒、粉料的清理和分级处理。
Suitable for grading of powder and pellet material, and for second grinding, also for cleaning and grading for powder and pellet material.
该强度模型表明介质破坏是一个过程，反映了强度突变的应变率阈值效应与侧限压力下主破裂面上矿物颗粒团局部二次破坏的力学机制。
The model indicates that the failure of rock is a process in which there is a coupling between crack development and the slipping of cracked plane. The strain…
报道了采用十二烷基硫酸钠进行磁性颗粒的二次改性通过胶溶法制备稳定的磁流体。
The preparation of stable magnetic fluid by the way of gel with using C12H23OSO3Na is introduced.
报道了采用十二烷基硫酸钠进行磁性颗粒的二次改性通过胶溶法制备稳定的磁流体。
The preparation of stable magnetic fluid by the way of gel with using C12H23OSO3Na is introduced.
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