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This section firstly carries on a brand-new limits to the labor POBS,and determines the scope of should protecting benefit of enterprise,which helps to solve the most major problem of abusing.It also established several major principles of legislate of POBS,including equal rule,benefit balanced principle,reasonable limit principle, value compensation principle,social public interest first principle,the reason of leaving job not to affect the provision of POBS principle and so on.It carries on standard in principle to the system of POBS and refinement stipulations taking the principle as the direction.It also restructures the system of POBS,making the system Concrete,unitizing and operational from two major angles of on-job POBS and quit-job POBS.

第一小节在第一、二部分的基础上详细分析了我国劳动者竞业禁止制度所存在的几大问题，这几大问题包括：对竞业禁止的概念及适用条件规定不明，提供了滥用的可能性、立法之间存在冲突、立法过于原则、缺乏可操作性等；第二小节，针对我国劳动者竞业禁止制度存在的问题提出建议，首先对劳动者竞业禁止统一进行了全新的界定，确了企业应保护利益的范围，解决了竞业禁止制度被滥用的最大问题；确立了劳动者竞业禁止立法的几大原则，包括平等原则、利益平衡原则、合理限制原则、对价补偿原则、社会公共利益优先原则、离职原因不影响竞业禁止条款的原则等，对劳动者竞业禁止制度进行原则上的规范并以原则为指引对该制度将涉及的某些内容进行了细化的规定；对劳动者竞业禁止制度体系进行重构，从在职竞业禁止、离职竞业禁止两大角度将制度具体化、统一化、操作化，此部分旨在为完善我国立法提供参考。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。