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短语 - 1
E R D这其中最流行的是实体关系图 ; 实体联系图 ; 系图 ; 实体关系图 - 2
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R&D, i. e. Research & Development, is a whole process that includes basic theory research, technology research, products development and marketing development. 即研究与开发，是指从基础性研究一直到科研进入应用领域实现产品开发和商业化的整个行为过程。 - 2
Ninth, optimize various mechanisms in the enterprise, i. e. the systems of brand, culture, marketing, R&D, and human resources. 九是优化机制，企业的品牌、文化、营销、研发、人才五大体系； - 3
But the calculated mean energy of adsorption, e, from the D-R isotherm, gives information about the chemical or physical properties of the sorption. 但是，从d - R等温线计算所得的平均吸附能量，E，给出了吸附的化学或者物理性质的信息。
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