argon造句
31. The pulsed argon laser thus obtained is used as a reconstruction light source for liquid surface acoustical holography, resulting in a greatly improved image qua...
32. The study on the third continuum of argon pumped by the relativistic electron beam was made.
33. An inhomogeneous multiphase flow model is applied to deal with the problems in argon blowing area.
34. It was found that the gas temperatures at arc root and arc tip are equal and they decrease with the argon flow rate increasing.
35. A comparison of the study on the crystallization of the glasses in argon with that in the air suggests that the second exothermal peaks are oxidation peaks.
36. AIM: To evaluate the efficacy and safety of Argon laser microsurgery for the treatment of recurrent trichiasis.
37. Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
38. In a Peripheral Iridotomy, Argon Laser or YAG Laser (or both) are used to open a hole on the iris.
39. In this paper a capillary electrophoretic setup with multi-wavelength laser-induced fluorescence detection, made up of charge-coupled device detector, argon ion laser etc. , is described.
40. So the discovery of the unreactive monatomic gas argon by Lord Rayleigh and William Ramsay in 1895 came as a total surprise.
41. This light consists of a glass tube containing argon and a droplet of mercury.
42. The influence disciplinarian of scanning speed on tungstic electrode argon arc hardening effect on surface of boron cast iron was investigated.
43. Objective To investigate the best adaptation of argon super cryosurgery system (ASCS) and percutaneous ethanol injection (PEI) in the treatment of small hepatocellular carcinoma (SHCC).
44. The tube is blanketed in an inert gas such as nitrogen or argon.
45. Argon blowing tundish is a new technology for production of clean steel.
46. Argon is unreactive, so that it does not react with the metal filament even when hot.
47. A pulse appears in the half cycle of current in uniform glow discharge of helium and argon.
48. Humans possess no senses that can detect the presence of argon.
49. It is found that slags decrease the rate of vacuum denitrogenation and vacuum argon blowing decreases the denitrogenation resistance of slags.
50. We also assume that diffusion and kinetic impedances associated with faradaic process are negligible because the electrodes were purged with argon prior to, and during, the impedance measurements.
51. The smaller the distance between the porous plug and outlet, the stronger the influence of argon bubbling on the fluid flow characteristics is.
52. The result shows that the argon gas can effectively decrease the hardness gradient and improve the thermal fatigue behavior of ion nitriding steel H13.
53. So if we're talking about the third period, that starts with sodium and it goes all the way up to argon.
54. Vacuum denitrogenation and bubble carrying denitrogenation are mainly influenced by vacuum, argon stirring, oxygen and sulphur concentrations in liquid metal.
55. Teeming ( pouring ) of ingots is done usually under argon protection.
56. Companies with welding, carbon dioxide gas shielded arc welding, argon, carbon arc gouging, oxygen cutting and other special operations personnel.
57. The technology and equipment of automatic stop up hole welding with argon gas protection, scavenging welding technique and welding power supply are introduced.
58. Because the hydrogen can significantly improve the arc voltage, make hydrogen plasma jet has high enthalpy, when mixed with argon plasma jet, the use of cutting ability is greatly increased.
59. Focal retinal argon laser photocoagulation did not cause retinal dysfunction in macular area, it demonstrates the security of argon laser treatment for ischemic branch retinal vein occlusion.
60. An inert gas such as argon is introduced to reduce evaporation of the filament.
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