Rotary ultrasonic machining is an effective way for machining hard and fragile materials.
旋转超声加工是加工硬脆材料的一种较好方法。
Rotary ultrasonic machining is an effective method for machining hard and fragile materials.
旋转超声加工是加工硬脆材料的一种较好方法。
A big bounce is unlikely: credit for mortgages is hard to get and consumer confidence fragile.
反弹好像并不大：抵押贷款很难得到，并且消费者信心仍很脆弱。
Already, the researchers fret that the new stoves look like scientific instruments and are fragile; one broke when villager pushed twigs in too hard.
研究人员已经开始感动烦恼了，因为新炊具看上去更象是科研设备而且娇气易碎，有一套因为村民太用力往里塞小树条而弄破掉了。
The presentation logic, business logic and data access logic were all clubbed together thus leading to fragile design which is hard to change without breaking.
表现逻辑、业务逻辑和数据访问逻辑掺杂在一起导致脆弱的设计，这样很难在不破坏原 有设计的基础上做出变动。
Business environments, like ecosystems, can be fragile-and once lost, competitive advantage can be hard, if not impossible, to regain.
商业环境和生态环境一样很脆弱，一旦失去竞争优势，即使不是完全不可能，但也很难重新获得。
Since the invasion of 2003 America has worked hard and painfully to bring about a fragile internal peace in Iraq.
自从2003年入侵伊拉克以来，美国始终在努力工作并且试图维持伊拉克国内脆弱的稳定。
Glass is both fragile and hard.
你说这玻璃又脆又硬。
With Banks fragile, credit is hard to come by, and parts of Europe are on the verge of deflation.
由于银行的不堪一击，信用已经是无处可寻了，欧洲的部分地区已处于通货紧缩的边缘。
The way to achieve this is hard, I know, because I am a girl and I am supposed to listen to the olders who believe that girls should stay at home, girls are so fragile and not as capable as boys.
想做到这样很难。我知道，这是因为我是一个女孩子。我应该听长辈的话，他们觉得女孩子应该待在家里，女孩子太脆弱，不如男孩子般能干。
Like a sword, constantly on the glass of the window, the window glass in front of the wind and rain, seemed very fragile, like a hard, the Windows are broken.
风雨好像一把利剑，不断地扎在窗户的玻璃上，窗户的玻璃在风雨面前，似乎显得很脆弱，好像一用力，这窗户就破了一样。
May all who will be making decisions at Copenhagen think long and hard about "Earthrise" and how special and fragile our planet is in the black void of space.
希望哥本哈根回合谈判中的决策者们仔细思考“地出”照片的意义，并意识到我们的地球在广袤太空是如何的特别和脆弱。
May all who will be making decisions at Copenhagen think long and hard about "Earthrise" and how special and fragile our planet is in the black void of space.
希望哥本哈根回合谈判中的决策者们仔细思考“地出”照片的意义，并意识到我们的地球在广袤太空是如何的特别和脆弱。
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