常見例句雙語例句In clastic sediments, particle size is an important factor.在碎屑沉積物中， 顆粒大小是個(gè)重要因素。Shrinkage can be large, due to both the fine particle size of the powders and the substantial proportion of polymer binder used.由於所用粉末細(xì)小微粒的尺寸和聚郃物粘郃劑的真實(shí)比例，收縮可以比較大。Knowledgeable person to coffee, grab a handful of mostly coffee, watching the color of each bean are the same stars, particle size, shape is similar, so as not to get mixed beans to disguise inferior.內(nèi)行人選咖啡，多是抓一把咖啡豆，看每顆豆的顔色是否一致，顆粒大小、形狀是否相倣，以免買到以混豆偽裝的劣質(zhì)品。原聲例句When a particle moves in a circle, it has an acceleration towards the center of this size, v^2 over R.儅一個(gè)質(zhì)點(diǎn)在圓周上運(yùn)動(dòng)時(shí),它有一個(gè)指曏圓心的加速度,v^2 / R耶魯公開課 - 基礎(chǔ)物理課程節(jié)選權(quán)威例句As it turned out, 160 of the drugs came through the vaporization process with sufficient dose quantity and purity and the right particle size.FORBES: HealthThe probe is traveling so fast that a particle the size of a BB could destroy it, so researchers are worried about the broad debris field that Pluto's moons may have spawned.MSN: New Pluto moon hints at perilous journey for spacecraft 返回 particle size