查询词典 kerosene burner

Seating - Buna N disc to metal seating assures positive seal for shutting off the gas to burner in the event of high water temperature conditions.

阀座 -丁腈橡胶阀瓣对金属阀座，确保在出现过高水情况下关闭通向燃烧头的燃气时的密封性。

You bet your Bunsen burner I did.

你打赌你知道我做的

Juno, do you want to plug in the Bunsen burner?

Juno，你能插上那个加热器吗？

The Bunsen burner is so named because it is thought to be invented by Robert Burnsen,who was German by birth.

本生灯的命名，人们认为是因为它是德国人罗伯特·本生发明的。

Finally, heat the wire in non-luminous flame of Bunsen burner.

最后把金属线放在本生灯的不光亮焰上加热。

Then, with a Bunsen burner, the surface is thoroughly seared

然后，用本生灯彻底烧灼表面。

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。

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。

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。

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。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48