C property developers are required to complete building and sell the residential units within a certain period of time after the acquisition of building land from the government ; if so , the number of projects that did not meet this requirement in the past five years and its percentage of the total number of projects 有否规定地产发展商须在向政府购入住宅用地后的某段时间内完成兴建及出售住宅单住若有，过去五年，未有符合这规定的住宅发展项目数目为何，占项目总数的百分率为何？
The purpose of option b is to " consolidate ngos efforts " to achieve long - term financial viability . therefore , the grant should not be restricted to immediate spending on projects with " price quotations " and " cost component " . ngos should be given the discretion to use the special grant to cover personnel emolument expenditures for both snapshot and contract staff over a period of time 选择b的目的是巩固机构的节约和开源成果以达至长远财政稳健，故此，不应限制这笔拨款只能用于即时计划，而应该给予机构酌情权，在某段时间内将拨款用于定影员工和合约员工的薪酬开支，并设立一个特定的户口管理。
Current land owner is defined in sections 12a and 16 as any person whose name is registered in the land registry as that of an owner of the land to which the application relates , as at the commencement date of such period before the application is made as is specified by the board by notice published in the gazette 在第12a和16条中，现行土地拥有人指在城规会于宪报刊登的公告所指明的在提出该申请前的某段时间开始时，其姓名或名称已在土地注册处注册为该申请所关乎的土地的拥有人的人。
This paper finds out the mean value and variance of load sequence in a period of time based on statistics and then works out the bias ratio of every point in load sequence using corresponding calculation formula and at the same time compares it with threshold value so that " unhealthy data " can be removed and accurate and effective load forecasting can be ensured 本文利用统计学的方法，求出某段时间内负荷序列中的均值与方差，再利用偏离率的计算公式计算出负荷序列中每一点的偏离率，并与阈值相比较，从而除去“不良数据” ，为准确有效地进行负荷预测提供了保证。
The purpose of option b is to " consolidate ngos efforts " to achieve long - term financial viability . therefore , the grant should not be restricted to immediate spending on projects with " price quotations " and " cost component " . ngos should be given the discretion to use the special grant to cover personnel emolument expenditures for both snapshot and contract staff over a period of time 选择b的目的是巩固机构的节约和开源成果以达至长远财政稳健，故此，不应限制这笔拨款只能用于即时计划，而应该给予机构酌情权，在某段时间内将拨款用于定影员工和合约员工的薪酬开支，并设立一个特定的户口管理。
