纯收益

He has been considered, the house rental yield about 9.9% more than five years after Shoufu the money back and then rent, nearly 10% of the net proceeds is earned.

他已经算过了，房子出租的收益率大概在9.9％还多，五年以后首付的钱就回来了，再租的话，近10％的收益就是纯赚的。

Chapter six presents such new concepts as margin utility contribution force, profit-risk exchange rate, state-expectation-variance utility function, long-term expectation-variance utility curve and optimal portfolio expansion curve. The state-expectation-variance analytical method is developed from the expectation-variance analytical method. The changing rate of profit-risk exchange rate to state variable is used to define and distinguish the decreasing, constant and increasing relative risk aversion. A decomposition formula about the margin contribution force of holding wealth to state-expectation-variance utility function is displayed. The decomposition formula demonstrates that the contribution force of investors' holding wealth to their utility is composed of the pure contribution force of holding wealth and the investment contribution force bronght about through investment portfolio.

第六章提出了边际效用贡献力、收益—风险替换率、状态—期望—方差效用函数、长期期望—方差效用曲线、最优证券组合扩展线等新概念；把期望—方差分析方法发展成状态—期望—方差分析方法；用收益—风险替换率对状态变量ω的变化率来定义和区分递减、定常、递增相对风险厌恶；获得了持有财富对状态—期望—方差效用函数的边际贡献力的分解式，该分解公式表明投资者的持有财富对他的效用的贡献力由持有财富本身的纯贡献力和持有财富通过投资证券组合所产生的投资贡献力所组成。

Furthermore, the expected equilibrium payoff of each firm increases with precise of his private information.

结果表明：在给定的信息结构下，隐瞒成本信息是唯一的子博弈完美纯策略纳什均衡；而且企业的均衡期望收益是其私有信息预测质量的增函数。

NTS improved the rotation grain yield significantly while no-till without stubble retention had the worst grain yield compare to conventional tillage system.The average yield of spring wheat under NTS was 18.10%,26.21%,13.15%,2.34%and 2.38%higher than that under T,NT,TS,TP and NTP respectively.The average yield of field pea under NTS was 20.25%,30.33%,15.83%,8.82%and 10.39%higher than that under T,NT,TS, TP and NTP respectively.

这归功于NTS处理改善了土壤结构性和渗透性能，并提高了土壤水分和肥力状况，最终体现为作物产量显著提高。6年间NT处理平均纯收益为1692.44￥/ha，比T、TS、NTS、TP、NTP增加了37.52%、194.58%、9.02%、86.79%、13.99%；平均产投比为2.98，比T、TS、NTS、TP、NTP提高了0.61倍、1.28倍、0.52倍、1.10倍、0.52倍。

Under no risk,the corruption must take place on a large scale,but under risk,the potentate will decide whether he'll take corruption or not according to his evaluation to the profit from it.

在无风险条件下，腐败必然大规模发生，而在风险条件下，执权者决定腐败与否取决于他对腐败纯收益的评估。

Cement plot experiment indicates that a mixture of 1 part phenyl mercuryacetate to 5 parts hydrated lime or 1: 15 and 1: 20 ethyl mercury chlor...

梢钥隙ㄆ浞啦≡霎a效果低於赛力散消石灰粉，在大田试验的条件下，每公顷纯收益只及赛力散消石灰粉的50%。

the experiments on behaviour economics indicate that all people are not egoistical, and they not only consider their own material gain,but also concern about the fairness of income.

小 摘要：传统激励理论依据代理人为理性人的假设前提，不能很好地解决保险代理的薪酬激励问题。行为经济学研究认为行为人并非纯自利的，在考虑自身物质收益的同时还会关注收入的公平性。

And European operators in both cooperation and co-operator's iPhone net income is largely absent from the strict sense of the financial data support, while Apple's performance is really well documented.

应该警惕的是，纵观苹果与欧美运营商的既有合作，合作运营商的iPhone纯收益大多缺乏严格意义上的财务数据支持，而苹果的业绩却是实实在在有据可查的。。

Should be cautious about is that, looking back at Apple's US and European operators in both cooperation and co-operator's iPhone net income is largely absent from the strict sense of the financial data support, while Apple's performance is really well documented.

应该警惕的是，纵观苹果与欧美运营商的既有合作，合作运营商的iPhone纯收益大多缺乏严格意义上的财务数据支持，而苹果的业绩却是实实在在有据可查的。。

And GNP, which includes net interest, actually fell because of rising interest costs on foreign-owned public debt.

而包括了纯收益在内的GNP之所以下降主要是因为海外公债利率上涨。

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。