差额

According to slack variable analysis, there are 19 DMU in 2004 and 2005 to have more energy input than needed. Among them, 5 DMU have inefficient energy consumption in ed too much for the amount of energy consumption in consecutive years.

以差额变量分析在2004 及2005 年共有19 个DMU ，分别在当年度能源耗用量是投入过多，而其中又有5 个DMU 是连续二年能源耗用量投入过多的单位，相对於其他单位无效率且浪费的，也造成经营无效率，换言之，无效率旅馆的能源投入量有进一步减少的空间。

The ratio of direct cost is the top one input variable which is needed to be reduced to certain level for efficiency improvement through our slack variable analysis.

而由差额变数分析得知，投入变数部份皆有须减少投入的情况，其中须灭少比例较多之投入变数为直接成本率。

This study uses seventy branches of case bank as basic samples in 6 years through 1997 to 1999 and 2003 to 2005 representing the periods before and after privatization respectively and employs an evaluation approach of operational efficiency-Data Envelopment Analysisto measure the operational efficiency of branches and justify the reasons of inefficiency. At the same time, we suggest with some directions and magnitude of improvement by using the method of slack variable analysis.

本研究以该银行70家分行，於民国86至88年及92至94年，改制民营前后六年资料为样本，运用经营效率评估方法--资料包络分析法，先探讨各分行之经营效率，了解无效率之原因，并透过差额变数分析，提供其改善的方向与幅度，同时探讨该银行民营化前后各分行经营效率的变化。

We selected methods data envelopment analysis and set one input and six outputs (money list, driving distance, driving accuracy, greens in regulation percentage, sand saves and putting average) figuring out the efficiencies, return to scale, slack variable analysis, sensitive analysis and productivity changes of four golfers.

研究方法采用资料包络分析法，设定一项投入衡量指标与六项产出衡量指标（奖金数、开球距离、开球准确率、上果岭成功率、沙坑救球率、平均推杆数），寻求四位选手的参赛效率、规模报酬分析、差额变数分析、敏感度分析与跨期效率变动情形。

Slack Variable Analysis: Except for "service scores of national apparatus by full-time teachers", Chang Jung Christian University has to make efforts to reducing inputs burden and increasing outputs performance in CCR model. The primary goals for Chang Jung Christian University are to increase the "teachers and students ratio" and "scores of academic publication by full-time teachers" to achieve efficiency in BCC model.

差额变数分析方面：CCR模式下，相对无效率之长荣大学医务管理学系暨硕士班，要以除去「专任教师於全国性机构服务分数」之外的其余5项项目指标为其努力重点，需同时等比重的降低投入与增加产出；而其BCC模式下之改善目标则为「师生比」与「专任教师学术论文分数」。

The results and conclusions were as fellow: First, the four golfers perform inefficiency in last three year; decreasing return to scale; slack variable analysis as the training goals; sensitive analysis reveal that Candie Kung should advance items of driving accuracy, driving distance, sand saves, putting average and money list; Amy Hung and Teresa Lu were greens in regulation percentage; and driving for Yu Ping Lin.

结果与结论：首先，我国四位选手近三年来参赛总效率皆为相对无效率；规模报酬呈递减状态；差额变数结果做为最佳训练目标；敏感度分析发现龚怡萍需加强重点项目为开球距离、开球准确率、沙坑救球率、平均推杆数与奖金数表现，洪沁慧与卢晓晴为上果岭成功率，林玉萍为开球准确率。

Because solar is still considerably more expensive than other forms of energy, his business model relies on governments stumping up the difference.

由于人们普遍仍认为太阳能比其他传统能源更贵，因此施正荣的商业模式依赖于政府掏钱补足差额。

The difference between the spot or cash price of a commodity and the futures price of the same or a related commodity.

现货或商品的现金价格和相同的期货价格或相关价格的差额。

To apply ARIMA models the time series needs to be stationary. A stationary time series is one whose statistical properties such as mean, variance and autocorrelation are constant over time. If the initial time series is not stationary it may be that some function of the time series, e.g. taking the differences between successive values, is stationary.

运用ARIMA模型时时间序列必须是固定的，一组固定的时间序列是它的统计特性诸如平均值＼差异和自相关等随着时间的推移而始终不变，如果最初的时间序列不固定这是由它的某些函数引起的，以序列值之间的差额为例，它们是固定的

Supplementary notice, Today, individuals will be less than two years to purchase housing external sales, sales tax should be levied in full; will be purchased over two years, and in accordance with city standards published ordinary housing shelter external sales should be located on the housing, capacity rates, housing size, prices and other documentary requirements and local taxation departments other materials, to the local tax department for handling exempted from business tax procedures; will be purchased over two years housing external sales, can not provide proof of a general shelter materials or audited non-compliance conditions, all in accordance with the ordinary non-housing related business tax policy that income by selling price minus the purchase of housing, the balance of a sales tax.

补充通知规定，今天起，个人将购买不足2年的住房对外销售的，应全额征收营业税；将购买超过2年的（含2年）的、符合本市公布的普通住房标准的住房对外销售，应持该住房的坐落、容积率、房屋面积、成交价格等证明材料及地方税务部门要求的其他材料，向地方税务部门申请办理免征营业税手续；将购买超过2年（含2年）的住房对外销售，不能提供属于普通住房的证明材料或经审核不符合规定条件的，一律按照非普通住房的有关营业税政策，即按售房收入减去购买房屋的价款后的差额征收营业税。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。