non-conventional resource 非常规资源
conventional gas resource 浑规天然气资源
With the deterioration of environment and depletion of conventional resource, the development of new energy is promoted.
世界环境的日益恶化和传统能源的日渐枯竭，促使了新能源的开发和利用。
Organization and management of Internet resource is much more complex than that of conventional resource due to the features of large quantity and variety.
网络资源由于其数量具大、多元化等特点，使得资源的组织管理更加复杂。
But most conventional CAD systems are in single form, and they have much inherent limitation such as long period of product-design, bad resource sharing, hard management and low openness.
但传统的CAD系统多以单独系统设计为主要形式，具有产品设计开发周期长、资源共享性低、管理维护困难、开放性差等固有局限性。
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