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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

Ten sample bars suspended vertically were ignited by a Bunsen burner.

十个样品酒吧垂直暂停被本生点燃了。

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的不光亮焰上加热。

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高蓝色本生火焰燃烧试片未固定之一端30秒钟然后移开。

Heat the solution using a Bunsen burner.

用本生把溶液加热。

Five sample bars suspended vertically over surgical cotton were ignited by a Bunsen burner; two ignitions with 10 s burning time were applied to each sample bar.

五个样品酒吧暂停了垂直结束外科棉花被本生点燃了;二燃烧以10 s 灼烧的时间向各个样品酒吧被应用了。

Fix the material to the slide so that it does not wash off during the staining procedure by passing the slide three or four times through the flame of a Bunsen burner.

将玻片於本生上过火三、四次以固定材料,避免在染色过程中被洗去

Five sample bars of each cured epoxy resins suspended vertically over surgical cotton were ignited by a Bunsen burner; two ignitions of 10 s each were applied to the sample.

酒吧每五个样本纵向比手术治愈环氧树脂暂停棉点燃了本生;中国汽车102适用于每个人的样本。

A large curved retort was boiling furiously in the bluishflame of a Bunsen burner, and the distilled drops were condensing into a two-litremeasure.

一个曲线形大蒸馏瓶,在本生红红的火焰上猛烈地沸腾着,蒸馏水滴入一个容积为两升的量具中。

No paper near the Bunsen burner.

酒精旁不能放纸张

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力