argon造句
61. Argon - blown pocket block is a supportive and hi - tech product developed simultaneously with bottom - blow argon vent brick.
62. It was dated by the potassium - argon method to 1. 8 million years old.
63. By introducing "the effective nucleus charge number for the potential", the physical features of argon atom field have been discussed.
64. Objective To evaluate the clinical value of argon plasma coagulation (APC) in the gastrointestinal sessile flat polyps and bleeding after polypectomy or biopsy .
65. A flow control method which combines fuzzy control and PID control and simulate human intellection is realized in the system of blowing argon from ladle bottom.
66. We can go all the way down -- magnesium aluminum, all the way to this noble gas, 3s23p6 argon, which would be n e and then 3 s 2, 3 p 6.
67. And we have CNC, CJK, Punch press, high-frequency heating machine, argon arc welding machine , drilling machine....
68. A continuous wave titanium - doped sapphire laser pumped by argon laser is :'reported.
69. This paper will discuss especially on the structure and working principle of continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield.
70. Objective To observe the therapy effect of central serous chorioretinopathy ( CSC ) by argon ion laser.
71. The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced meltingcontinuous unidirectional solidification.
72. Argon ion sputter rates of SiO _ 2 standards were determined by PHI 600 Scanning Auger Microprobe ( PERKIN - ELMER ).
73. Interestingly, thermal treatment in argon increased the CNF wettability in water, but decreased it in cyclohexane.
74. In a period of two years we treated 60 eyes in 53 patients with retinal periphlebitis with argon laser photocoagulation.
75. Fe encapsulating onion - like fullerenes ( OLFs ) were produced by pyrolysis of ferrocene in hydrogen and argon.
76. The paper discusses the causes of the cracks in detail and on the basis of theoretic analysis and practice the countermeasures for argon purifier failure are put forward.
77. The methods and results to realize the triple points of argon, oxygen and nitrogen in a cryostat and those of equilibrium hydrogen and neon in a mini-refrigerator are described.
78. Usage: suitable for automatic argon arc welding of motor stator iron core stack.
79. There are connect space left on the main control board, can be expanded to argon arc welding machine,[www.] make it have good compatibility.
80. This assignment is mainly the design the argon ion electric knife.
81. Electricity would be used to heat and pressurise argon gas that is then fed into one of the silos.
82. Objective To discuss the application of CT fluoroscopy ( CTF ) in argon - helium targeting cryoablation advanced lung malignant tumor.
83. Under the same discharge conditions, the numbers of current pulses per half cycle for helium discharge are more than that for argon discharge.
84. This experiment aims to study intraocular pressure changes after argon laser iridectomy and to discuss the effect by topical application of indomethacin or dexamethasone.
85. Inert atmosphere ovens use noble gases, such as nitrogen and argon, to prevent oxidation caused by high temperatures.
86. It matches international well - known argon - arc welding machine and welding torch cooling system, guaranteeing long - term continuous production.
87. A new type of argon tungsten pulsed arc welding machine has been introduced in this paper.
88. Pure nitrogen or argon is bubbled through the solution until all color is gone.
89. Tubes are generally mounted on a truck-trailer chassis or railcar bed or placed at stationary locations when large amounts of argon are needed.
90. APC conducts monopolar electro surgical high frequency current to tissue via an ionized argon gas stream(argon plasma) to coagulate the tissue.
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