查询词典 Bunsen burner
- 与 Bunsen burner 相关的网络例句 [注:此内容来源于网络,仅供参考]
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He believed that one should never learn from a book what one could learn from a beaker, flask, or Bunsen burner.
他相信,学生从书本上是无法学习到那些在操作烧杯、烧瓶和煤气灯中学到的内容。
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Heat fixation is performed by the rapid passage of the air-dried smear two or three times over the flame of the Bunsen burner.
热固定是将空气中乾燥的抹片快速地在本生灯火焰上通过二或三回。
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I tried this for a trip recently and it was quite fun to do, if a bit fiddly, much like an old chemistry class at school, minus the Bunsen burner.
在最近的一次旅行中,我尝试了一下,非常有趣,不过需要手巧一点,很像以前在学校里上的化学课,只是没有实验用的本生灯。
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I tried this for atriprecently and it was quite fun to do, if a bit fiddly, much likeanold chemistry class at school, minus the Bunsen burner.
在最近的一次旅行中,我尝试了一下,非常有趣,不过需要手巧一点,很像以前在学校里上的化学课,只是没有实验用的本生灯。
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Ten sample bars suspended vertically were ignited by a Bunsen burner.
十个样品酒吧垂直暂停被本生灯点燃了。
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Afterwards, heat the wire with sample in the non-luminous flame of Bunsen burner.
接著把铂条及固体样本放在本生灯的不光亮焰上加热。
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A 20 mm high blue Bunsen burner flame is applied to the free end of the specimen for 30 second and then removed.
一个20mm高蓝色本生灯火焰燃烧试片未固定之一端30秒钟然后移开。
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Ultra-clean air flow rate of 24 ~ 30m/min, which are adequate to prevent possible harassment in the vicinity of air pollution caused by such a flow will not impede the use of alcohol lamp or Bunsen burner burning disinfection of equipment and so on.
超净空气的流速为24~30m/min,这已足够防止附近空气可能袭扰而引起的污染,这样的流速也不会妨碍采用酒精灯或本生灯对器械等的灼烧消毒。
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And you need torches using oxygen to get hot enough - a regular Bunsen burner or even a "MAPP" gas blowtorch from a hardware store is not hot enough.
并且你需要使用氧喷枪来获得足够的热量--普通的气焊不顶用。
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Heat the solution using a Bunsen burner.
用本生灯把溶液加热。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。