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This course is an attempt to give the students the basic idea and method of forest management in order to prepare the management plan; Place of forest management in forestry; Content of forest management; Guide principles of forest management; Sustained working; Silvicultural system; Forest yield; Increment; Volume increment; Quality increment; Price increment; Total price increment; Forest maturity; Indicating percent; Productive stage; Physical rotation; Technical rotation; Rotation of maximum volume yield; Highest forest rent rotation; Financial rotation; Cutting cycle of selection system; Normal forest; Normal distribution of age classes; Normal arrangement of stands; Normal increment; Normal growing stock; Normal yield; Improvement of actual forest; Reserve forest; Reserve fund; Planning and plan of forest management; Forest regulation; Area allotment; Volume allotting method; Volume frame work; Area-volume combined frame work; Growing stock; Utilization percent method; Difference method; Pure age-class; Growth method; Control method; Forest subdivision; Forest surveying; Forest survey; Certainty of future policy of forest; Selection of species; Decision of silvicultural system; Decision of rotation; Regulation of future yield; Preparation of management plan; Working the plan; Control and revision of management

本课程之目的为使学生了解森林经营之基本观念及方法，以期编订经营计划，课程包括森林经营学在林学上之地位、森林经营学之内容、森林经营之指导原则、保续作业、森林作业法、森林收获、生长、材积生长、形质生长、腾贵生长、总价格生长、林木成熟期、指率、生产期、自然轮伐期、工艺轮伐期、材积收获最多轮伐期、森林纯益最大之轮伐期、财政轮伐期、择伐林之回归期、法正林、法正龄级分配、法正林分排列、法正生长、法正蓄积、法正伐采额、现时林之改良、预备林、预备金、森林经营上之规划及计划、收获预定、面积配分法、材积配分法、材积平分法、折衷平分法、蓄积法、利用率法、较差法、纯粹龄级法、生长量法、稽核法、森林区划、森林测量、森林调查、将来森林经营方针之确定、树种之选定、作业法之决定、轮伐期之判定、将来收获之预定、经营管理计划之编订、计划之执行、经营管理计划之稽核与检订。

In normal fisher valve repair in general less damage to the implementing agencies fisher valves mainly in fisher sealed valve body and outer sealing maintenance organizations according to Jiangyin Oulei Si understanding fisher control valve sealed agencies and organizations outside the sealed according to the use of fisher control valve selection of different operating conditions change so to do maintenance on the essential Fisher control valve of the valve seal body of the fisher should be very understanding and to the maintenance of the Fisher control valve selection to do with confidence thus it will help Fisher control valve repairs!

在正常fisher阀门维修中，一般fisher阀门执行机构损坏较少，主要集中在fisher阀门内密封机构及外密封机构的维修上，据江阴市欧雷斯了解， fisher控制阀门的内密封机构及外密封机构、根据fisher控制阀的使用工况变化而选型不一，因此要做好Fisher调节阀维修就必需对fisher阀门的密封机构要相当了解，并且要对Fisher调节阀维修的选材做到胸有成竹，由此才有助于Fisher调节阀维修的工作！

Running faulty and type selection process are introduced for the slurry pump in phosphoric acid tank area, summarization is made for type selection of slurry pump, as well as for application effect after its reformation; by means of reformation for coupling of single screw pump imported, running rate is increased by 1%, phosphoric gain rate is increased by 3%.

介绍磷酸罐区泥浆泵的运行故障和改型过程，总结了泥浆泵选型及改造后的使用效果，通过对进口单螺杆泵联轴节的改造，运转率提高1％，磷酸装置磷得率提高3％。

The transformation period is short, and the selection marker system has the advantages of safe product, simple selection procedure, remarkable effect of screening, no influence on metabolic balance of converted plants and so on. In addition, the detection method is quick, sensitive and reliable.

本发明转化周期短，选择标记系统具有产物安全、选择程序简单、筛选效果显著而且不影响转化植物的代谢平衡等优点，并且检测手段快速、灵敏、可信度高的。

Green JiangGuCun fashion GongMi has now become a healthy life style, through the strict selection of JiangGuCun bagged rice processing color for home outfit, senior GongMi, is produced in northeast China by cafa selection process of rice shell, your family is staple food.

绿色时尚的江家村贡米现在已经成为了都市生活中时尚健康的选择，经过严格加工色江家村袋装大米，为家用装高级贡米，是由产自东北稻子的子实脱壳精选加工，是您家庭主食的首选！

Green JiangGuCun fashion GongMi has now become a healthy life style, through the strict selection of JiangGuCun bagged rice processing color for home outfit, senior GongMi, is produced in northeast China by cafa selection process of rice shell, your family is staple food.

绿色时尚的精装江家村贡米现在已经成为了都市生活中时尚健康的选择，经过严格加工色精装江家村袋装大米，为家用装高级贡米，是由产自东北稻子的子实脱壳精选加工，是您家庭主食的首选！

Green JiangGuCun fashion GongMi has now become a healthy life style, through the strict selection of JiangGuCun bagged rice processing color for home outfit, senior GongMi, is produced in northeast China by cafa selection process of rice shell, your family is staple food.

绿色时尚的江家村贡米现在已经成为了都市生活中时尚健康的选择，经过严格加工色江家村箱装大米，为家用，送礼高级贡米，是由产自东北稻子的子实脱壳精选加工，是您家庭主食的首选！

Green JiangGuCun fashion GongMi has now become a healthy life style, through the strict selection of JiangGuCun bagged rice processing color for home outfit, senior GongMi, is produced in northeast China by cafa selection process of rice shell, your family is staple food.

绿色时尚的精装江家村箱装贡米现在已经成为了都市生活中时尚健康的选择，经过严格加工精装江家村箱装大米，为家用装高级贡米，是由产自东北稻子的子实脱壳精选加工，是您家庭主食的首选！

Besides the DFRNT, random block selection and high amplitude selection is employed to improve the robustness.

除了离散分数随机变换，我们利用随机分块选择和高振幅选择来提高算法的鲁棒性。

In this case,with selection and non-selection experiments,we studied and evaluated the effect of light,physical features of leaves and gravitation as cues on the whitefly s orientation behavior to locate underside of host leaves.

以扶桑和油麦菜为寄主材料，通过非选择性和选择性实验，研究和评价光照、叶面物理性状和重力3个环境因子在烟粉虱成虫定向行为中的作用。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。