roughen
['rʌfən]
v. 弄粗弄崎岖不平
例句与用法:
Roughen the surface before applying the paint.
先把表面弄毛糙再涂颜料。
词形变化:
动词过去式: roughened | 动词过去分词: roughened | 动词现在分词: roughening | 动词第三人称单数: roughens |
vt.vi.
(使)粗糙; (使)崎岖不平
roughen
过去式:roughened
过去分词:roughened
现在进行时:roughening
词形变化:
动词过去式: roughened | 动词过去分词: roughened | 动词现在分词: roughening | 动词第三人称单数: roughens |
同义词:
coarsen | toughen | scratch | abrade | rough | crumple |
反义词:
smooth |
roughen['rʌfən]vt.1.■使粗糙;使不平滑:Her hands were roughened by housework.她的手由于家务劳动而变得粗糙。You'd better roughen the surface before applying the paint.你最好先把表面弄毛糙再涂颜料。vi.1.■变粗糙;变得不平:As time went on,the surface of the highway roughened.随着时间的推移,公路的路面变得崎岖不平了。
roughenroughen[ˈrʌfən]vt.1.■弄粗糙, 使崎岖不平Her hands were roughened by work.她的手由于干活而粗糙。
词性变化roughen[ˈrʌfən]vi.1.■变粗糙, 变得崎岖不平The surface roughens.表面变粗糙了。
继承用法roughenedadj.1.■毛面的, 表面粗糙的
verb
- make or become rough
(使)变粗糙;(使)变毛糙;(使)变得不平
[with obj.]the wind was roughening the surface of the river.
风吹皱了河面。
[no obj.]his voice roughened.
他的声音变得粗哑。
roughen
动词 roughen:
make rough or rougher
roughen
■Jet scrubbing machine can roughen metal surface with great uniformity.
SCD喷砂机的金属表面粗化处理,可得到良好的粗糙度及均匀度。
■A mini-sized sand-blasting gun of ejection-and absorption type, used to clean and roughen the metallic surfaces for thermal spraying.
一种小型的射吸式喷砂枪,可用作喷涂喷焊前的表面清洁毛化处理。
■You'd better roughen the surface before applying the paint.
你最好先把表面弄毛糙再涂颜料。
■To cause (the skin) to roughen, redden, or crack, especially as a result of cold or exposure
使(皮肤)变粗糙、变红或皲裂,尤指寒冷或暴露所致
■Roughen the surface and in the mirror, Super-shallow.
使暗不天变粗劣和闷暗。
■1. Roughen the surface before applying the paint.
先把表面弄毛糙再涂颜料.
■Roughen the surface before applying the paint.
先把表面弄毛糙再涂颜料。
■Soap is alkalescent, delicate hand ministry skin does not have oil again, cannot to wash a face, handle roughen ah!
只要不是毒水(一般城市用水或山泉河溪都是有活性成份的),即使含一些不良物质怕什么呢?
■As a conventional surface process,grit blasting can be used to clean and roughen metal surface.
喷砂是常用的金属表面处理方法,可起毛化和清洁作用,如作为热喷涂涂层的预处理工艺。
■If gas permeates the polymer, it can roughen the inner surface of the part when the gas migrates out again.
如果气体穿透到聚合物内,当气体再溜出去的时候会造成内表面粗糙。
■If maximum recoat interval is exceeded, roughen the film surface to ensure the adhesion between layers.
如超过最大重涂间隔,须磨粗表面,以确保漆膜间的附着力。
■For our purposes, we're mainly using them to roughen up edges to match the background.
对我们来说,我们用它来让文字的边缘更加粗糙。
■Tn] roughen (a surface) so that plaster or paint will stickto it.
将(表面)弄粗糙(以便附著灰浆或颜料)。
■Keywords dry film;adhesion;hydrogen peroxide;roughen;ultra fine-line;
干膜;粘贴;过氧化氢;粗化;超细线路;
■Research on enhanced or roughen technique runway of V-shaped valley debris-flow
沟谷泥石流护岸、固底与糙底技术研究
■2. Before painting the wood, roughen the surface with sandpaper.
油漆木器前,先用砂低把表面磨毛糙。
■In this paper, we can use bias-assisted PEC method to etch and roughen p-type GaN surface, and we also increase light emitting efficiency of LED by roughening p-type GaN with bias-assisted PEC method.
由于本论文可以成功对p型氮化镓进行湿性蚀刻,且在蚀刻的同时又能够对试片表面进行粗糙化之效果,因此光电化学反应之机制应用于LED制程上,将能提高发光二极体的发光效率。
■Results:(1)The gall bladder enlaged obviously.(2)The walls were roughen and thicken or thin.(3)The gall was thick or pus.(4)Most were complicated with stone.(5)Murphy sign of ultrasound was positive.
结果:其声像图特点:(1)胆囊明显肿大;(2)胆囊壁毛糙,增厚或不厚;(3)胆汁粘稠或胆囊蓄脓。(4)多伴有胆囊结石;(5)超声莫菲氏征阳性。
■Short bits of rope yarn inserted into canvas to roughen the surface.
绳屑用于使面变得粗糙而加入帆布中的短线头
■short bits of rope yarn inserted into canvas to roughen the surface
绳屑,用于使面变得粗糙而加入帆布中的短线头
■To irritate or roughen by rubbing
通过摩擦使变粗糙或激怒
■Keywords ceramic;electroless plating;pretreatment process;chemical roughen;activating;
陶瓷;化学镀;前处理工艺;化学粗化;活化;