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- The char types of the various macerals and their combustion modes were investigated in detail according to the drop tube furnace and one-dimension coal combustibility tests. 本文依据沉降炉和一维煤粉燃烧特性试验,对不同显微组分的残炭类型及其燃烧方式进行了详尽的探讨。
- XU Ying-fan, CHEN Hong, WANG Wen-kui.Undercooling and formation of supersaturated solid solution of Pd-Ni-P in a 20 m drop tube[J].Acta Physica Sinica, 1992, 41(7): 1111-1118. [4]许应凡; 陈红; 王文魁.;20m落管中Pd-Ni-P合金的过冷与过饱和固溶相的形成[J]
- Objective To solve the problem of additional airway resistance from oxygen supply tube and humidity liquid dropping tube in trachea pipe for patients with trachea dissection and intubatton along with the fixation of respiration detector. 摘要目的：解决气管切开和气管插管病人给氧管、湿化液滴管占用气管导管腔，致气道阻力增加问题；同时解决呼吸监测探头固定问题。
- Conclusion This device solves the problem of additional airway resistance from oxygen supply tube and humidity liquid dropping tube in trachea pipe along with the fixation of respiration detector. 结果：经气管切开和气管插管病人应用，给氧、气道湿化、呼吸监测探头固定效果满意。
- The solidification of Al-50at.%Si is studied by electron beam melting, drop tube and electromagnetic levitation facility. The growth of the primary silicon is also studied with the modified LKT-BCT model. 本文利用电子束熔炼、落管和电磁悬浮研究了Al-50at.;%25Si合金的凝固过程，并利用修正后的LKT-BCT模型对初生Si晶体的生长过程进行了研究。
- The sulfation tests with the limestone samples after flash evaporation were carried out in the drop tube furnace.The results show that their desulphurization performances are improved much more. 结果表明,在一定的压力和温度下,闪蒸处理能够增大石灰石颗粒的微孔孔径,并使石灰石样品的脱硫性能得到较大提高。
- The old man is dropping away in the sofa. 这位老人在沙发上打起瞌睡来。
- Keywords Ni-P alloy;undercooling;fluxing;drop tube;high pressure; 合金;深过冷;助熔剂;落管;高压;
- The airplane was attacked by dropping bombs. 这架飞机遭到炸弹的袭击。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- I tripped over, dropping the tray I was carrying. 我绊了一下，手中的托盘掉在地上了。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Men were dropping like flies in the intense heat. 人们抵受不住酷热而纷纷倒下。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- I kept dropping hints but he still didn't twig. 我一直不停地暗示他，但他还是不懂。
- Constant dropping wears away a stone. 滴水穿石。
- The business of the company was dropping off. 这家公司的生意日益清淡。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
