This dissertation first answers two basic questions - what is the definition an entrepreneur and is an enterprise - operator equal to an entrepreneur ? after gaining a clear thread of the research on the theories of entrepreneurs , this paper attempts to extend a descriptive definition of an entrepreneur from the point of view of enterprise - operator - type human capital , and that of the degrader of the enterprise - operator , i . e . " the warder " 本文从回答什么是企业家，企业经营者就是企业家吗，这样两个基本问题出发，在廓清企业家理论研究脉络的基础上，力图从经营型人力资本的角度给企业家下一个描述性的定义，同时给企业经营者的劣化者- - “看守人”也下一个描述性定义，然后对企业经营者、企业家和看守人的相互关系及其机制依赖进行探讨。
2.
Results demonstrated that increases in biomasses of butachlor - degrader in crops rhizosphere soils were the principal cause of facilitations of butachlor degradation , and biomasses of butachlor - degrader varied markedly among various crops rhizosphere soils and resulted in the difference in facilitations of butachlor degradation among various crops 根际土壤中了草胺降解菌尘物量的提高是丁浙江人学帧卜学位论义4草胺加速降解的主要原回，不同作物恨际上壤中丁草胺降解菌生物量的差异导致对丁草胺降解促进程度不同。
3.
In this paper , enterprise - operators are viewed as top managers who are entrusted by their enterprise - owners to take the responsibility for the operation of the enterprises ; entrepreneurs are successors of those enterprise - operators who can effectively combine long - run development of their enterprises and the maximum of their individual benefits , by applying their enterprise - operator - type human capital to analyses , judgments and comprehensive decisions in terms of their production and transaction activities , and undertaking the corresponding risks ; warders refer to the degraders of enterprise - operators who perform unsuccessfully or under the average because of their la ck of human capital or efforts . becoming entrepreneurs is the aim that enterprise - operators expect to reach ( but not necessarily the aim they initiatively pursue . ) . enterprise - operators themselves do not wish to degenerate into warders 笔者认为企业经营者可以解释为受企业所有者委托专门从事企业经营管理活动并对其结果承担责任的高级管理人员；企业家是以经营企业为职业，通过利用自身经营型人力资本，对企业生产性活动和交易性活动进行分析判断、综合决策、组织协调与学习创新活动并承担风险，最终实现了企业长远发展和自身最大利益有效结合的人，企业家是经营者中的成功者；而所谓看守人是指经营者中由于自身人力资本所限或努力不足而经营失败或经营业绩低下者，看守人是企业家的对称，是经营者中的劣化者。
