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A rapid manufacture technique of large moulds for sheet metal forming was presented, which was based on discrete cavity mould (DCM).
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摘要提出了基于离散型面模的毛坯曲面构件快速成型技术，并介绍了离散型面调节机械手的构成与工作原理。 |
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A rapid rise or fall in temperature may cause a febrile seizure in a small percentage of children younger than age 5.
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在小于5岁的小孩中，很小一部分会因为体温迅速波动而引发痉挛。 |
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A rapid, portable test that can measure the level of lead in a person's blood sample provides a result within three minutes, rather than the two weeks required by a traditional blood test.
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一种快速便携式检测方法能够测量患者血液中的铅含量，而且能够在3分钟之内得到结果，而传统血液检测方法需要2周时间。 |
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A rapid, simple method has been developed for determination of ammonium perchlorite by using formaldehyde. This experiment proved that this method saved measuring time, raised speed and efficiency.
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摘要实验证明甲醛法测定铵盐含量，只要准确测定出较正因子对结果加以校正，是能够直接使用未经蒸馏去除甲醇的甲醛溶液而测定结果不存在显著差异，本方法简单、快速。 |
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A rapidly ageing population makes pensions a particular worry.
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由于人口老龄化的压力，养老金让政府十分头疼。 |
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A rare Reading foray into the Chelsea half caused panic in the visiting defence, which ended with Doyle smashing the ball straight at Cech.
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雷丁少有的突袭进切尔西半场导致了对方防守队员的恐慌,但是最后多伊尔却将球直接射向了切赫. |
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A rare White House black-tie evening featured buffalo for dinner, music by cellist Yo-Yo Ma and dancing with several dozen luminaries from the worlds of politics, history, writing, diplomacy and sports.
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白宫很少举行这样的正式晚会，野牛餐、大提琴演奏家马友友的演奏，政治、历史、写作、外交和体育等方面的杰出人物聚聚一堂。 |
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A rare bottle of Irish whiskey is up for sale at a record 100,000 pounds, making it the world's most expensive single malt.
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一瓶稀有的爱尔兰威士忌开价创纪录的10万英镑（台币577万馀元）求售，使它成为举世最昂贵的单一纯麦威士忌。 |
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A rare case of a single orthotopic ureterocele in a septic child is presented.
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摘要有一小孩，因单一正位的输尿管囊肿，造成严重败血症。 |
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A rare case of pulmonary carcinosarcoma presenting with hypertrophic pulmonary osteoarthropathy is reported and discussed, herein with reference to the literature.
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我们提出这个非常罕见的个案及回顾文献来讨论。 |
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A rare congenital disorder of childhood that is characterized by rapid onset of the physical changes typical of old age, usually resulting in death before the age of20.
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（儿童的）早衰症一种少见的少年身体机能失调，以类似年老的身体快速变化为特征，其结果通常导致二十岁之前死亡 |
