查询词典 characteristic value

The total economic value of a resource is the sum of its use value and nonuse value.

资源的总经济价值是其利用价值和非利用价值之和。

The total present value of forest resources mountainous area of Beijing is 314.35 billion yuan in 2003 at the discount rate 5%, of which, the use value is 297.50 billion yuan, accounting for 94.64%; the nonuse value is 16.85 billion yuan, accounting for 5.36%.

以5％的贴现率进行贴现后，2003年北京山区森林资源价值的现值为3143.51亿元，其中使用价值为2974.96亿元，占94.64％；非使用价值为168.55亿元，占5.36％。

Great changes will take place in China's traditional concept of value at the times of the global integration of economy, including the change from the enclosed type to the open one, the change from the value norm which emphasizes the form to the one that emphasizes the effect,and the change from the drastic goal of value to the realistic one.

随着国际交往范围的扩大，各种价值观念的冲突日趋激烈。这种激烈的交融碰撞势必引起价值观念的深刻变革。因此，探讨经济全球化背景下我国价值观念的变革趋向，帮助人们树立正确的世界观和价值观，具有十分重要的意义。

Had heard people speak: the value of life is a normal distribution curve, if the 40-year-old is a vertex, then 40 before the value of money higher, 40 after the value of time more and more high.

曾听人说过：人生的价值是一条常态分布曲线，如果40岁是顶点的话，四十以前，金钱的价值高一些，四十以后，时间的价值越来越高了。

The Pr of website home page is worth, if the Pr cost of home page is high,that Pr that its deliver inferior page also is met pretty good. 2: The content quality of this webpage, achieve content formerly optimal. 3: Return to the link , when the page inside the website return what be more than home page to link amount to link numerary moment, may appear inside the value of PR of Pr value webpage that the Pr value of the page is more than home page is ranked to searching engine helpful.

网站首页的pr值，如果首页的pr值高那其传递到下级页面的pr也会不错。2：该网页的内容质量，原创内容最佳。3：返向链接，当网站内页的返向链接数目大于首页的返向链接数目的时候，就可能会出现内页的pr值大于首页的pr值网页PR值对搜索引擎排名有帮助。

A character string whose value is implicit in the characters themselves. The numeric literal 7 expresses the value 7and the numeric literal "CHARACTERS" expresses the value CHARACTERS.

一种字符串，其值是组成字符本身内含的值，如数值文字7表示值7，数值文字"CHARACTERS"表示值CHARACTERS。

Here mainly introduces five natures of the initial value problems, In several aspects summed up as the following : whether there are solutions to the problems, whether the only solution, the existence of solutions interval extent; Initial issues under what conditions have a solution--Cauchy - Piano existence theorem; how the district between the definition of a solution to open up a larger interval up; initial value problems for the sole condition --- Lipschitz conditions; 3、the numerical solution of the initial value problems of Ordinary Differential equations .

在这里主要介绍了初值问题的5个方面的性质，分别在这几个方面中总结了以下内容：初值问题是否有解，解是否惟1，解的存在区间有多大；初值问题在什么条件下有解----柯西-皮亚诺存在定理；怎样把在小区间上有定义的解开拓到较大的区间上去；初值问题解的惟1性条件---李普希茨条件；3：常微分方程初值问题的数值解法。

Therefore, the relationship of unity of oppositeness has been discovered between three categories of value, use-value and exchange value.

从而揭示了价值、使用价值、交换价值三个范畴不仅对立而且统一。

The study focuses on "value diversity", and explores it step by step with a route of "Review -Rethink and Criticism -Construction and Transcendence -Application"From a historical perspective, the study reviews and summarizes western educational evaluation theories and technology development, describes evaluation methods of so-called first three generations evaluation methods, and analyzes historical critique of them, including their failure to accommodate value-pluralism, a tendency towards managerialism, and the overcommitment to the scientific paradigm of inquiry; and then further points out that the fourth generation evaluation methods can be introduced for their effective response to problems of value-pluralism. The study focuses on the characteristics and ideology of the fourth generation evaluation theory; based on which, the research work investigates the social and cultural foundations of education evaluation theory and technology formation development from the dimension of the evolution of values foundation, the impact of social ideology and methodology conversion.

研究从历史的视角回顾、梳理了西方教育评价理论与技术的发展，对称之为前三代评价的方法进行了描述，并分析了历史上对这些早期评价方法的批判，包括对价值多元化的排斥问题、管理主义倾向、对调查的科学范式的过度推崇等；进而指出，第四代评价方法能够有效回应价值多元化问题而被引入，论文重点探讨了第四代评价理论的思想及特点；在此基础上，从价值基础的演变、社会思潮的影响和方法论的转换等维度考察了教育评价理论与技术形成发展的社会文化基础。

The technological rational essence of educational technology should be treated dialectically, because technological rationality is the unification of instrumental and value rationality. Educational technology should be designed and made use of at the precondition of carrying forward the value rationality. It needs to be prevented the extrusion of value rationality caused by overexpansion of instrumental rationality and the utter denial of technological rationality caused by over-exaggerated negative aspects in educational technology.

应辩证地看待教育技术的技术理性本质，因为技术理性是工具理性和价值理性的统一，要在弘扬价值理性的前提下设计和使用教育技术，要防止工具理性的过度膨胀挤压价值理性，也要避免过度夸大教育技术的负面作用而彻底否定技术理性。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼