argon造句
121. Invitation: Electric welding, argon arc welding, burglar - proof door installment odd - job man each 2.
122. Methods Fifteen eyes with iris neovascularization were treated with argon laser panretinal photocoagulation.
123. Often used standard light source is synchrotron radiation source and wall stabilized argon arc source.
124. Objective To evaluate the effect of bronchoscopic argon plasma coagulation therapy on bronchial carcinoma.
125. A new type of argon tungsten pulsed arc welding machine has been introduced in this paper. The basic operating principle and technical characteristics has been analyzed.
126. The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced, which combines vacuum inductive melting with continuous unidirectional solidification.
127. The molecular dynamics simulations for argon at different temperatures show that the condensation coefficient increases with the decrease of the system temperature.
128. Available for welding of low-carbon steel and alloy steel; aluminium alloy taking argon as shielding gas.
129. Unsaturated images of large area dispersed argon plasma are captured by an intensified charge-coupled device(ICCD) equipped with a narrow-band interference filter.
130. Objective To analyse and summarize the efficacy of argon green laser photocoagulation on macular hole.
131. Hopefully they are now protected from further oxidation by the argon atmosphere inside the ampoule.
132. The welding machine itself have simple argon arc welding function.
133. The effect of nitrogen can be overcome by sheathing the flame in argon.
134. The emissive spectrum properties of shock compression argon were qualitatively explained by the state parameters and ionization degree.
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