The high island water system had a transport network that included numerous underground tunnels , in total 25 miles long , with diameters of 10 to 13 ft . the main water tunnel was 74 , 000 ft . long ( 14 miles ) , beginning at pak tam chung , near high island , and going through the sai kung peninsula and tai wan to reach the sha tin treatment works 万宜水库的输水网络包括了多条直径10至13尺、共长约25哩的输水隧道，隧道主线长74 , 000尺（ 14哩） ，由万宜水库北潭涌起，横越整个西贡半岛，经西贡大环至沙田滤水厂。
At suitable range of nutrition , hydrodictyon reticulatum can obtain dominance of resource competition at initial stages , because it has more capability in absortion and utilization of resource than that of microalga , which reduces the resource utilization of microalga and restrains overgrowth of microalga in a degree 在适宜的营养盐浓度范围内，由于供试的水网藻对营养物质的吸收利用能力大于微藻对营养物质的吸收利用能力：因此，水网藻能在富营养化的初期阶段的资源竞争中占据优势，并尽可能减少微藻对资源的利用量，这可在一定程度上抑制微藻的过度生长。
It is proposed that the fixed capacity investment and cargo discharge regression forecasting model and the optimal average information customer distribution model can be used to predict the cargo o - d distribution . the capacity limitation dynamic increment comprehensive network model can be applied to the prediction of the channel cargo transportation discharge and the turnover discharge in the main courses . the main courses network plan grade can be verified by the total cost method , and according to which the economic rationality of constructing different grade channels can be evaluated 本文开展了平原水网地区航道网规划方法的研究，提出了采用固定资产投资完成额与货运量回归预测模型；平均信息量用户最优分布模型预测货物o - d的分布；容量限制动态增量综合网络配流模型预测干线航道货物运输量和周转量；采用总费用法论证干线航道网规划等级，据此评定建设不同等级航道的经济合理性。
In the first stages , new english version provides the following services : latest information of policy , market , investment , technology , and development trend in china water sector ; special reports of important activities and events , introduction of characters storage and excellent enterprises in china water sector 中国水网英文网站初期将提供以下资讯服务：中国水行业政策、市场、投融资、技术、发展趋势等最新新闻资讯，行业重要活动和热点焦点问题特别报道，中国有影响的水业人物，中国优秀水业企业介绍等。
Culture solution of hydrodictyon reticulatum has been separated with membrance of 0 . 2um , 0 . 45um , and then microalgae is cultured with the separated solution . the results show that the mechanism that hydrodictyon reticulatum restrains microalgae is closely related to the chemical interference to microalgae from biometabolism of hydrodictyon reticulatum besides their resource competition . we also find that there are two main functional substances in permeated solution with membrance of 0 . 45um , one substance is beneficial to other algae , the other can restrain growth of algae 水体富营养化藻类资源竟争与种群演替规律的初探中文提要通过用0 . 20以m ， 0 . 45林m膜对水网藻培养液的分离，再分别用分离液来驯化、培养微藻，结果发现，水网藻对微藻的抑制机理除与之进行资源竞争外，还与水网藻的生物代谢物对微藻的化学干预作用密切有关。
Kn , tp and cod of the surface water of them are several times greater than the critical values of types v , the worst level of water . ( 2 ) spatial variations of n and p pollution have been observed , as the creeks in different places accepted different types and amounts of pollutants . affected by domestic sewage , the creeks nearby residential areas were often heavily polluted by nh4 + and p . the creeks in agricultural fields were more easily polluted by no3 - than by nh ( 2 )由于受纳污染物类型和总量上的差异，香花桥镇水网中小河流氮磷污染程度还存在明显的空间分异：居民区附近的小河流受nh _ 4 ~ +和p的污染很重；主要受纳农田径流的小河流， nh _ 4 ~ +和p的污染较轻，但受no _ 3 ~ -污染的风险加大；养殖场附近的小河流， nh _ 4 ~ +和p常有突发性暴增的现象。
Wysic " s developing objects are rbecoming a major organization in maintenance of vessels which deadweights are below 5000mt , at the same time , the company would like to take chances to become a leader of demolition and used vessel trading . the general missions of the company for 2003 to 2008 are : focusing on maintenance of small / middle size vessels , and with two wings of small size vessel building up and demolition used vessels . they are aiming the models of developing with substantiality and intangibility , gradually forming a management model with the core of business and cost accounting , creating a service chain of dock equipment trading , setting up vessel management information system of up and middle rive , enhancing maintenance spaces of middle and small size vessels and exploring the capability of vessel construction and demolition 武汉长江轮船公司工业公司2003 2008年发展总战略：形成以中小型船舶修理改造为主业，以小型船舶制造、旧船贸易与拆船为两翼的基本经营战略；形成以实物资产和虚拟资产交互增长的规模成长模式；形成以市场营销职能为核心和成本核算为基础的管理模式；形成以船坞设备的移动经营及长江水网中小船舶信息资源的虚拟经营为运作模式，全力拓展中小船舶修造的空间，大力延展中小船舶修造与相关贸易的服务增值链，适度发展中小型船舶的整船建造与拆卸能力，力争成为长江中上游5000吨以下船舶修造的龙头企业。
This thesis firstly introduces the strategies of management and analysis tools . after analyzing the strategies , the article points out the background of economy , policies , situation of shipping industry , changjiang water system , networking and major competitors and external environment like the local government policies , etc . this thesis also pays attention on ( name of the company ) ' s structure , business running procedure and facility management 本论文首先介绍战略管理理论和战略分析工具，其次分析了国家经济发展背景及相关政策、船舶工业状况、长江水系水网市场及主要竞争者、武汉市规划对企业发展影响等企业外部环境，同时，分析武汉长江轮船公司工业公司的经营业务及运行态势、组织结构、资产等企业内部资源状况。
