rough grain 中文意思是什麼
rough grain
解釋
粗糙紋理-
Efficacy : small walnut grain can deeply remove dirt and impurities, purify skin, improve rough pore and comedones etc
功效：細核桃粒子能夠深層清潔肌膚毛孔污垢和雜質；能夠凈化肌膚，改善毛孔粗大、粉刺現象。 -
Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料 -
There ' s some silly pseudo carbon fiber in the door handles, and the golfball grain on the dash looks rough ; but cadillacs have it too
門柄是一些愚笨的假碳纖，儀錶板上的高爾夫球式沖擊孔紋理看起來粗糙；但是昂貴的卡迪拉克的亦是一樣。 -
Rough and loose structure for rough grain size
接觸面積大時用粗松的組織 -
Yeau - ren jeng and hung - jung tsai, 2004, “ grain flow for rough surfaces considering elastic / inelastic grain collision, ” proceedings of asme / stle joint international tribology conference, trib 2004 - 64296, long beach, california, usa. oct. 24 - 27
蔡宏榮， 2004 ， 「含表面粗糙度之顆粒流體特性探討， 」第五屆海峽兩岸青年科學家學術研討會，北京，中國。 -
Let ' s make a rough calculation : if in the year 2000 there are 1. 2 billion people and each person consumes 400 kilograms of grain, we shall have to produce 480 million tons that year
粗略估計一下，到二年，以十二億人口每人八百斤計算，糧食年產量要達到九千六百億斤。
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