塵粒計數器 的英文怎麼說
中文拼音 [chénlìjìshǔqì]
塵粒計數器
英文
dust counter = dust-counter- 塵 : 名詞1. （塵土） dust; dirt 2. （塵世） this world 3. [書面語] （蹤跡） trace; tracks 4. （姓氏） a surname
- 粒 : Ⅰ名 （小圓珠形或小碎塊形物） small particles; grain; granule; pellet Ⅱ量詞（用於粒狀物）
- 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
- 數 : 數副詞（屢次） frequently; repeatedly
- 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
- 計數 : count; tally; counting計數卡 numbered card
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Numerical simulation results indicate that, for low temperature dust particles, dust particles mainly exist in the area near the column center and their charge - number can be considered as a constant, while in the area where there are no dust particles, ion and electrons are in ambipolar diffusion ; for high temperature dust particles, both the distribution regions of dust particle and high ion density are expanded and dust charge - number is increasing with the distance from the center
計算結果表明：當塵埃粒子的溫度較低時，塵埃粒子主要集中在圓柱形放電器的中心很小的區域，塵埃粒子攜帶的電荷幾乎是一個常數，受塵埃粒子空間電荷的影響，離子在該區域的密度最高。在遠離中心區域，離子和電子呈現雙及擴散特點；當塵埃粒子的溫度較高時，塵埃粒子分佈的區域和高離子密度區域擴大，塵埃粒子離放電器中心越遠，攜帶的負電荷越多。Verification regulation of dust particles counter
塵埃粒子計數器試行檢定規程Methods for testing the performance of dust particle counter - particle concentration
塵埃粒子計數器性能試驗方法顆粒數濃度Methods for testing the performance of dust particle counter - calibration for sizing particle
塵埃粒子計數器性能試驗方法轉換靈敏度Influence of the light source in airborne laser particle counter on the flux of transducer
塵埃粒子計數器中光源對傳感器光通量的影響分析Supply of transducers measuring electric current from less than an amp to several million amps. describes the theory and applications of these devices
-從事水分活度測量儀，溫濕度傳感器，溫濕度巡測儀，塵埃粒子計數器的研發生產。Standard practice for continuous sizing and counting of airborne particles in dust - controlled areas and clean rooms using instruments capable of detecting single sub - micrometre and larger particles
使用能檢測單個亞測微計及較大粒子的儀器在控制塵埃區域及無菌區中連續測定空氣中懸浮粒子的大小及計數分享友人