degreeoforder相关论文
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Laser intensity influence on the carbon film deposited by ultrafast laser ablation of highly oriente
Highly oriented pyrolytic graphite (HOPG) is ablated by ultrashort laser pulses with different pulse durations (50 fs an......
研究目的:依据协调发展理论,建立土地利用系统和经济系统的协调发展评价指标体系及模型,定量测算土地利用系统和经济系统的协调发......
