cu造句
61. The optical relaxation is a process in which nonequilibrium electrons, excited by laser pulses and originating from near Fermi level in Cu ultrafine particles, return to the equilibrium state.
62. Serum Cu, Zn, Ca, Mg, VA, VE and lipoperoxide levels were measured in 160 senior workers aged 39 to 78 by atomic absorption spectrometry and fluorimetry.
63. The compositions and resultant constants of the BSA - BR , BSA - Cu 2 + and BSA - Cu 2 + - BR systems were determined.
64. Based on the three strong acid digestion and bearing in mind the effects of coexisting ions, a new method for simultaneous determination of Cu and Fe in the iron ore by iodometry was proposed.
65. The test shows that the measuring method is simple and the result is accurate with Cu as the interior label element.
66. Potholers discovered the lower jawbone of the first modern European in 2002 in Pestera cu Oase, the "cave with bones", located in the south-western Carpathians.
67. Conclusion: This method is simple, sensitive and accurat, and can simultaneously determinate Pb, Cd, Cu, As and Ba in salt.
68. The industrial production of Cu(In, Ga)Se2(CIGS)solar cell is based on vacuum processes, which requires high initial investment, long manufacturing cycle and high cost.
69. By the further analysis of EDP , the main precipitation is tI - Zr 2 ( Al, Cu ).
70. Finally, the transconductance amplifier of the stimulating circuit linearly translates the voltage signal into cu.
71. The processing method and requirement of correcting concave Cu electrode for fixed die cavity was introduced in detail.
72. F can promote the emission of Pb, Cd, Zn and Cu.
73. The content of essential metals such as Zn and Cu are higher than unessential metals as Hg, Cd, Pb, Cr, Ni, etc.
74. The well combination between Cu with preeminent conductivity and W with high-temperature strength and arc-resistance will yield a serial of preeminent properties.
75. With the new process, some coarse tailings with Cu content of 1% are returned to regrinding, increasing copper recovery by about 5% and reducing copper loss.
76. This is a kind of enameled Cu - AL round wire, thermal class 180, coated by polyester resin.
77. Special welding equipment must be developed , to achieve Cu - Al pipe weldment in quality.
78. The effect of trace elements in ZA27 cast alloy, such as Mg, Cu, RE, Ti and thickness of. castings, pouring temperature, modification on the solidification characters of ZA27 cast alloy were studied.
79. SEM and TEM results showed that CNTs dispersed homogeneously in the compound powder and combined firmly with superfine Cu.
80. In particular, when the refractory metal silicide film is a tungsten silicide film, the concentration of Cu is preferable that it is in the range of 0.1 to 1.0 wt. %.
81. The results show that when the content of copper is lower, the regularity of dendritic growth is promoted by increasing Cu content properly.
82. Degeneration of Suaeda heteroptera Kitag is closely related to pollution of heavy metal in the seawater, including Cu, Zn, Pb, Cr, Ni.
83. Its flux filled into drawn copper tube is prepared from soldering flux suitable for Al, Fe, or Cu, gasifying agent 401, rosin, Al-Agpowder and adhesive.
84. Results The contents of Zn, Mn, Cu, Fe in osseous tissue of the experimental group of rats are obviously...
85. The experimental results were compared with the permeation rate of pure Cu and Be, a discussion on the function of the surface barrier was also made.
86. Copper is a well-known micro-nutrient that human, animals and plants need, and abnormal phenomena will be appeared under Cu deficient or toxic levels.
87. Doused with garlic , hot pepper oil, lao cu , light aroma.
88. With the increasing deposition amount of Cu, the absorption band - edge red - shifts.
89. The grating spectrograph and prism spectrograph were used and analyze the visible spectra of Cu - based alloys.
90. Some Cu - Al structures used in thermal exchangers may lead to galvanic corrosion.
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