A similar approach is necessary to explain the principle of the laser gyroscope, where open system attitude information is obtained from an apparently closed system device.
相近的原理方法有激光陀螺仪原理可以解释，激光陀螺仪从一个封闭的系统设备获取非密闭系统的信息。
More and more scholars have realized that tourism is an open and complicated system and attention is gradually paid to the system thinking and approach in the application of tourism research.
越来越多的学者认识到，旅游是一个开放性的复杂巨系统，系统思维与系统方法在旅游研究中的运用逐步得到重视。
More and more scholars have realized that tourism is an open and complicated system and attention is gradually paid to the system thinking and approach in the application of tourism research.
越来越多的学者认识到，旅游是一个开放性的复杂巨系统，系统思维与系统方法在旅游研究中的运用逐步得到重视。
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