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- A mince of nano-CaCO3(below 5% , weight fraction) can strengthen and toughen the mPE/LLDPE blends. 少量的nan。 一CaCO3對于mPE/LLDPE共混體系有增強增韌的作用。
- The effect of lubricants on the mechanical properties of WRPC was minimal when their weight fraction was 3%. 當潤滑劑的總用量為3%25時(shí)，其對WRPC性能的影響較小。
- Abstract： The relationships between the refractive index increment, SEC response area and weight fraction of the monodisperse species of oligomers are analyzed mathematically. 摘要： 對齊聚物中各半分散組分的折光指數增量、尺寸排除色譜響應面積與重量分數之間的相互關(guān)系作了數學(xué)分析。
- The fractional crystallinity increases as the increase of the SSP temperature and reaction extent.There is a new crystal formation with the development of solid state polycondensation for PET pellets. PET固相縮聚過(guò)程中結晶度隨反應溫度和反應時(shí)間的增加而增加，并且縮聚反應的進(jìn)程促進(jìn)新結晶體的生成。
- Characteristics of different molicular weight fractions of organic matter in landfill leachate and their role in soil sorption of heavy metals. 垃圾填埋場(chǎng)濾瀝液中不同分子量分數的特征及其在土壤重金屬吸收中的作用。
- The chair sagged down under the fat man's weight. 椅子經(jīng)這胖人一坐便壓彎了。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我馬上就好。
- A reliable car is worth its weight in gold. 靠得住的汽車(chē)就是無(wú)價(jià)之寶。
- The story does not contain a fraction of truth. 這故事沒(méi)有一點(diǎn)真實(shí)性。
- He has done only a fraction of his homework. 他只做了家庭作業(yè)的一小部分。
- The pillars have to support the weight of the roof. 這些柱子須承受屋頂的重量。
- The President swings his weight to get laws passed. 總統運用權力使法律獲得通過(guò)。
- His opinion doesn't carry much weight. 他的意見(jiàn)沒(méi)多少影響。
- The car stopped within a fraction of an inch of the wall. 汽車(chē)在離墻不到一英寸的地方停住了。
- Bananas are usually sold by weight. 香蕉通常按重量賣(mài)。
- The net weight of this jar of coffee is 180 grams. 這瓶咖啡凈重180克。
- Could you move a fraction closer? 你能不能稍微再挪近點(diǎn)兒?
- These fish vary in weight from 3 lb to 5 lb. 這些魚(yú)的重量從3磅到5磅不等。
- The drunken man was a dead weight in my arms. 這個(gè)醉漢在我懷里死沉。
