It can analyze trace particle or vapor samples, so the operator can decide which collection method to use.
它还能分析追踪颗粒或气体样品，因而操作员可以决定使用哪种收集方法。
Then how USM works and how the ellipse trace of particle on the surface of stator forms are analyzed.
接着分析了超声波电动机的工作原理和定子表面质点椭圆运动的形成机理。
The relation between the displacement of closing up to punch and strain for each metal particle in deformation region had shown by following the deformation trace of particle.
在跟踪金属质点位移轨迹的基础上，揭示了毛坯变形区各质点贴模位移与应变间的关系，从而明确提出了圆锥形件的成形机理。
Chemical compositions varied significantly in different particle sizes, with trace elements obviously enriched in the least size.
不同粒径颗粒的化学分析结果表明，微量元素在细颗粒上有较高的富集。
Two-phase flow in the cyclone separator is a process of the solid particle separation from the gas phase, while the particle movement trace is decided by the turbulence to a large extent.
旋风分离器内部进行的是两相流运动，是气相和固体颗粒相的分离过程，而固体颗粒的运动在很大程度上取决于分离器内湍流的运动。
Results show that the bigger particle size in preparation of CWS and coal washing, as well as the lower combustion temperature have suppressing effect for emission of trace elements.
结果表明，制浆过程中洗煤、煤浆颗粒的较大体积和燃烧温度较低等对燃烧过程中痕量元素的排放具有一定的抑制作用。
The enrichment trend of trace elements in fly ash increases with particle size decreasing;
痕量元素在飞灰中的富集，随飞灰粒径减小而增加。
The enrichment trend of trace elements in fly ash increases with particle size decreasing;
痕量元素在飞灰中的富集，随飞灰粒径减小而增加。
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