- 粗化
- coarsness: 粗粒度
- coarse／ acquisition code，c／ a code: 粗碼
- coarst: 快捷鍵（下此鍵與其他鍵的搭配可以使數(shù)據(jù)快速的升高或降低）
- coarsetuff: 粗粒凝灰?guī)r
- coartate retina: 緊壓性視網(wǎng)膜,漏斗狀視網(wǎng)膜
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coarsing中文什么意思
- 粗化
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例句與用法
- The plastics matrix might be exposed with under - coarsing . the cracks might appear on the coating with over - coarsing . ( 2 ) the thickness of copper coating should be over 5m for preventing coating wrinkle
( 2 )電鍍銅時(shí)銅鍍層必須具有一定的厚度，不應(yīng)低于5林m ，防止鍍鎳后鍍層起皺，從而影響鍍層與基體的結(jié)合力。 - To obtain light radar wave absorbing materials , the electroless nickel plating on hollow glass beads and mica was studied . after pretreatment of coarsing , sensitivzed , activation , and reduction , the hollow glass beads and mica powders were plated with nickel
研究了在空心微珠和云母上的化學(xué)鍍鎳，嘗試在微珠上鍍鎳制備輕質(zhì)雷達(dá)吸波材料，發(fā)現(xiàn)空心微珠壁太薄，經(jīng)攪拌和加熱后破碎太多，但從形貌上看已經(jīng)實(shí)現(xiàn)了表面化學(xué)鍍鎳。 - The result reveales that the decrease of sediment transportation of the upper reaches results in riverbed scouring and coarsing on yidu reach ; the upper and lower shallow regions in shahong are separately deepened and broadened , while the thalweg in shihong is lowered , and nanyangqi is scoured and draw back … all the above may cause variation of the distribution pattern
結(jié)果表明，來(lái)沙量減少使宜都水道沖刷，沙泓上淺區(qū)沖刷下切，而下淺區(qū)以沖灘為主，石泓深泓沖刷下降，南陽(yáng)磧沖刷縮小，分流格局有發(fā)生變化的趨勢(shì)。 - Abstract : in light of thicker grain and smaller viscosity of debris flow , a segmented simulation of the debris flow with flume is presented . for the first time . more difficult resistance similarity is brought about by geometric rate without excessive coarsing and discontinuous similarity of sand grain composition in model is eliminated with different grain scale . on this basis the density similarity and sand conveying similarity are achived . the method presented is verified through a model test case
文摘:針對(duì)水石流顆粒粗,粘性小的特點(diǎn),提出了利用水槽進(jìn)行分段模擬水石流的設(shè)想,首次通過(guò)幾何變率解決難度較大的阻力相似問(wèn)題,改變了以往過(guò)度加糙的方式;通過(guò)變粒徑比尺的方法消除了模型沙級(jí)配不連續(xù)相似的問(wèn)題,較好地實(shí)現(xiàn)了固體物質(zhì)級(jí)配相似,達(dá)到了泥石流的密度相似和輸沙相似.通過(guò)水槽概化模型試驗(yàn)實(shí)例,對(duì)本方法進(jìn)行了驗(yàn)證 - ( 1 ) first , metallizing abs plastics surface by chemical coarsing , metal ion absorption , metal ion reducing and chemical copper - plating . then , the copper - coating was thickened by electroplating in order to improve adhesion between following - coating and plastics matrix , and nickel was preplating . finally , ni - sic composite was plated
( 1 )通過(guò)反復(fù)實(shí)驗(yàn)，確定工藝流程：首先通過(guò)粗化、敏化、活化和化學(xué)鍍銅，使塑料表面金屬化，再電鍍銅加厚銅鍍層，增強(qiáng)后續(xù)鍍層與塑料基體的結(jié)合力，然后預(yù)鍍鎳，最后電鍍ni ? sic復(fù)合鍍層。