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精練,scouring
1)scouring[英]['skau?ri?][美]['ska?r??]精練
1.Neutral scouring with KDN-T02 compound pectinase;復合果膠酶KDN-T02中性精練工藝
2.Application of bio-enzymes in scouring of cotton fabrics;生物酶在棉織物精練加工中的應用
英文短句/例句

1.kier boiling, kiering煮布鍋[加壓]精練
2.boiled [off] silk熟絲,脫膠蠶絲,精練蠶絲,熟綢,精練綢緞
3.enclosed boiling kier封閉式精練罐,高壓精練
4.in a short and concise manner.以簡短、精練的方式。
5.boil-off shrinkage精練收縮[率],退漿收縮[率]
6.degumming at low temperature低溫脫膠,低溫精練
7.incomplete degumming精練不良,脫膠不良
8.froth degumming泡沫脫膠,泡沫精練《絲》
9.boiled - off silk熟絲, 脫膠蠶絲, 粗練蠶絲;熟綢, 精練綢緞
10.The Method of Essential Teaching and Practice in the Best Qualityand Induction in Good Time in the Senior 3 Russian Revision高三俄語復習“精講精練,適時歸納”法
11.Chairman Mao never held long meetings, his essays were short and concise and his speeches succinct.毛主席不開長會,文章短而精,講話也很精練
12.Three English Review by"Scouring" to Achieve the"Three Breakthrough"高三英語復習由“精講精練”到實現“三個突破”
13.have sth. at one's fingers'ends熟練掌握某事,精通某事
14.My coach has much knowledge of various tactics.我隊教練精通戰術變化。
15.H-delicate instruments requires deftness.使用精巧儀器需要熟練。
16.accomplished with skill or ingenuity."技藝熟練的,精巧的."
17.Precision Tooling Training Centre [Vocational Training Council]精密工具訓練中心〔職業訓練局〕
18.Scientific exactness and precision.精確,簡練科學上的精確和簡明
相關短句/例句

degumming[英][di:'g?m][美][di'g?m]精練
1.The writers expound the variety of enzyme, their characteristics and acting mechanism with focus on enzymatic degumming process of silk.闡述了酶的種類及特性和作用機理,重點探討了蠶絲的酶精練工藝。
2.In order to recycle sericin efficiently from degumming water in silk mill,according to the characteristic of the degumming water and the properties of sericin protein,we researched the possibility of recycling sericin by freezemethod,determined the technical process of freezemethod,and found out its better technical parameters.為能高效的回收絲膠以降低絲綢廠精練廢水的污染和提高工廠效益,根據精練廢水的特點和絲膠蛋白質的性質,對采用冰凍法回收絲膠的可行性進行了實驗研究,并對有關工藝參數進行了優化。
3.It is well-known that sericin is the main pollutant in degumming water of silk mill which is high and thick organic waste water.眾所周知,絲綢廠精練廢水中含有大量的絲膠,屬于高濃度有機廢水。
3)refining[英][ri'fain][美][r?'fa?n]精練
1.Study on the Refining of Waste Silk Bisu Material with Ultrasonic and Conventional Method;絹紡滯頭類原料化學及超聲波精練工藝探索
2.It ispointed out that refining is a key process to eliminate the difference ofcolour, and some measures are put forword.這些沉淀物主要是在紡絲成形過程中產生的無機和有機物,指出精練是影響色澤不勻的關鍵工序,并提出了解決色澤不勻現象的幾點措施。
3.Through comparing the ultrasonic refining effect with the traditional method for refining the waste silk frison material and studying on the feasibility of ultrasonic and the effect on the physicochemical property of the fiber,the reliable foundation was established that existing technique can be replaced by the ultrasonic method in the refining processes.通過對超聲波在絹紡長吐類原料中精練效果與傳統工藝的比較,以及對超聲波精練方法的可行性及超聲波精練方法加工對纖維機械物理性能影響的研究,得到利用超聲波精練代替現有加工工藝的可靠依據。
4)refine[英][r?'fa?n][美][r?'fa?n]精練,精制
5)intensive practice and intensive practice精練與泛練
6)finishing scouring復練,后精練
延伸閱讀

精練  用化學和物理方法去除棉、毛、麻、蠶絲織物中天然雜質、沾污物以及殘存漿料的工藝過程。化學纖維織物的精練主要是去除紡織過程中的漿料和油污物。蠶絲織物的精練稱為脫膠。棉、麻紡織物的精練俗稱煮練。羊毛紡織物通過洗毛、洗呢去除雜質。    棉紡織物精練  主要是去除果膠質、含氮物質、油脂、棉蠟、棉籽殼等纖維素共生物,使纖維具有良好的吸水性和取得一定白度,以改善紡織物的染整性能。對紗線或織物均可進行精練。精練用劑早期使用的是含有碳酸鉀(鈉)的草木灰,以后改用石灰、碳酸鈉(純堿),現在常用的是氫氧化鈉(燒堿),另加洗滌劑、硅酸鈉(水玻璃)、亞硫酸氫鈉和軟水劑等助劑。棉纖維在較長時間的熱堿溶液作用下,纖維上的油脂和游離脂肪酸會皂化成可溶性脂肪酸鹽,將蠟質乳化,用水洗除。氫氧化鈉能使含氮物質和果膠分別水解為可溶性的氨基酸鹽和半乳糖醛酸等化合物,也可使多糖類物質水解,還能使棉籽殼溶脹體解。經過精練后棉纖維的失重一般在5~7%。棉紡織物精練的氫氧化鈉用量,通常相當于織物重量的2.5~4%。精練方法有高壓煮布鍋精練、連續汽蒸常壓精練和高溫高壓平幅連續汽蒸精練等(圖1 、圖2、圖3)。       麻紡織物精練  亞麻的天然雜質在漚麻、脫膠過程中雖已大部分去除,但仍保留著一定量的非纖維素雜質,以避免?宋繕⒑褪е毓蟆Q鍬橄宋弦資螅飯ひ展探匣漢汀>芳量捎錳妓崮疲锏拇硎奔湟話閽?6小時以上。苧麻織物精練與棉相似。    粘膠纖維織物精練  粘膠纖維織物不含天然雜質,精練目的是去除紡織過程中的漿料、潤滑劑、著色劑以及塵土等外加雜質,可用碳酸鈉或磷酸三鈉再加洗滌劑,在80~90℃下進行處理。    合成纖維織物精練  合成纖維不含天然雜質,精練工藝條件緩和。錦綸織物可用堿劑和洗滌劑處理,洗滌劑應采用非離子表面活性劑。已定形織物,處理溫度可在95~100℃;未定形織物宜在70~80℃,以免織物變形。腈綸織物遇熱堿會泛黃,通常用非離子型洗滌劑處理。滌綸織物可用弱堿性溶液處理,溫度不宜過高,時間也不宜過長。    蛋白質纖維紡織物精練  蠶絲紡織物是在堿性溶液中松式掛練,去除絲膠和雜質,取得一定的自然白度(見脫膠)。羊毛紡織物的精練,通過洗毛、洗呢工藝進行。  
韩国伦理电影