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接地电阻计算公式.xls

...maxIzKf1Kf1=0.52.厂外发生接地短路IzKf2Kf2=0.2.接地装置的电位Ew3.接地网的最大接触电势1.长孔KnKdKs2.方孔KnKdKs3.最大接触电势孔的规格（长取1，方取0）KjEwEjmEk=250+ρb√tI=（Imax−Iz）（1−Kf1）I=Iz（1−Kf2）Ew=IR长孔：Kn=0.545n+0.137(n≥10)Ejm...

                                            2024-10-08发布
                                            
                                            30浏览
                                                                                        约 10 页                                            208 KB                                                                                    

013130806-王家祥-中小企业财务管理存在问题及对策研究--以和平淘宝城为例

...业；经营理念；运营资金管理；融资渠道ABSTRACTSMEs play an important role in expanding employment channels, increasing national income, improving the legal system and people's livelihood, promoting social prosperity, national tax stability, market economy development and so on. It is...

                                            2025-11-25发布
                                            
                                            9浏览
                                                                                        约 13 页                                            71.14 KB                                                                                    

013130809-李曼华-思聚网络财务管理存在问题及对策研究

...CTSmall business is the most active part of economic activities。It is an important force which promotes national economic and social development. They play an important role in increasing employment and promoting economic growth. With the advent of internet era, e-commerce as a new business model ...

                                            2025-11-25发布
                                            
                                            5浏览
                                                                                        约 15 页                                            152.64 KB                                                                                    

013130830-张赵红-企业存货管理存在的问题及对策—以长城经贸公司为例

...he product of social and economic development to a certain stage, plays an important role in the development of the enterprise. Through inventory management can be effective for inventory management, inventory management to reduce costs, improve inventory turnover, to maximize the resource utilizati...

                                            2025-11-30发布
                                            
                                            137浏览
                                                                                        约 13 页                                            103.84 KB                                                                                    

013130814—赵晓卿—企业应收账款管理存在的问题及对策研究——以北京恒业公司为例

...es and should be purchased to the unit or the unit received services is an important part of the enterprise assets, enterprises to expand or maintain market share, and strive for competitive initiative Measures. With the intensification of competition in modern enterprises, accounts receivable is es...

                                            2025-11-25发布
                                            
                                            5浏览
                                                                                        约 11 页                                            95.78 KB                                                                                    

013130823-辛迪-上市公司的所得税纳税筹划研究—以TCL公司为例

...ent. For a business, financial status is essential, and tax planning is an important issue of financial management. But through the access to the literature to know that China is currently in addition to some large listed companies, many enterprises in the enterprise income tax management system is ...

                                            2025-11-25发布
                                            
                                            12浏览
                                                                                        约 12 页                                            66.99 KB                                                                                    

013130821-李晓荣-我国事业单位财务管理问题的研究—以江苏省地质矿产勘查局为例

...务管理；预算管理 ABSTRACTA public institution is one of the most important members of the public sector of the economy. These years, the ownership of state-owned enterprises and government management system are constantly in the reform, and access to some effective results. Therefore, relat...

                                            2025-11-25发布
                                            
                                            6浏览
                                                                                        约 14 页                                            285.62 KB                                                                                    