查询词典 performance evaluation

Evaluation on sustainable development is the main contribution of the researcher for the theory and method of economic evaluation on watershed management who has made an exploitable study on this.

流域治理必须是可持续发展的，因此可持续发展评价是对流域治理经济评价理论和方法的重要发展。本文对此作了一些探索性的研究。

In order to improve accuracy and reliability of risk evaluation of gas outburst fatalness, The grey relation analysis method was used to discuss the theory, process, computation of risk evaluation.

为了提高煤矿瓦斯突出危险性风险评价的准确度和可靠性，采用灰色关联分析方法，研究了瓦斯突出危险性风险评价的理论、过程与计算步骤。

In this paper,one evaluation indicator system and one multi-layers furzy evaluation model ,which guiding by the theory of REE system was constructed,and the spatial characteristics of coordination of REE system of 9 provinces in Western China was studied.

以REE系统理论为指导，构建了操作性较强的评价指标体系，并建立了基于模糊理论的多层次模糊评价模型，对西部9省市REE系统协调性的空间规律进行了研究。

Using four different Na_2CO_3 concentration as simulating alkaline stress,the relative alkali damage rate of rice germinative energy and germination rate at germination period,RADR of rice root length,seedling height and root number at early seedling stage were looked as evaluation indexes,so the alkaline stress concentration for evaluation of alkaline tolerance at germination period and early seedling stage in rice was studied.

通过采用4种不同浓度的Na2CO3模拟碱胁迫，以水稻发芽期发芽势和发芽率的相对碱害率以及幼苗前期的根数、根长和苗高的相对碱害率为鉴定评价指标，研究水稻发芽期和幼苗前期耐碱性鉴定的碱胁迫条件。

It is proved that this method is feasible and effective, and can deal with the condition evaluation problem with uncertainty and incompleted evidences. The evaluation results can be used as a support for maintenance decisions.

结果表明，该方法可行有效，很好地解决了部分证据不精确和不完全的状态评价问题，评价结果为维修决策提供依据。

Quercetin, quercetin rhamnoside, hyperin, syringoside and eleutheroside E wereisolated from the flower of Acanthopanax senticosus. Searching bioactive natural compound and establishing quality evaluation standard arefocused on this experiment. Using cold immersing of 70% methanol to extract from flower ofAcanthopanax senticosus and integrating macroporous resin, silica gel column chromatography,sephadex gel to abstract. We obtained five monomer compounds (compoundⅠ-compoundⅤ),quercetin, quercetin rhamnoside, hyperin, syringoside and eleutheroside E. That five compoundswere determined by HPLC in eight parts of Acanthopanax senticosus (flower, root, leaf fruit,shoot, new shoot, phloem of shoot, skin of shoot), which provide science bases for establishingquality evaluation system and settle infarctate foundation.

本文以从刺五加花蕾中寻找具有重要生物活性的天然化合物和建立质量评价标准为主要目的，对其化学成分进行研究，采用70％甲醇冷浸的方法对刺五加花蕾中的成分进行提取，运用大孔树脂吸附色谱法、硅胶柱层析法以及葡聚糖凝胶柱层析相结合的方法进行分离，得到5种单体化合物，分别为槲皮素、槲皮素鼠李糖苷、金丝桃苷、紫丁香苷和刺五加苷E；利用高效液相色谱法对这5种化合物在刺五加花蕾中的含量进行了测定；考察了8个部位(花蕾、根、叶、果、茎干、新枝、茎韧皮部、茎皮)中这5种化合物的含量分布情况，并作一比较，为今后建立刺五加质量评价体系提供了科学依据，奠定了坚实的基础。

Combining the theory of finance engineering, traffic engineering and systemengineering, and setting out with benefit and cost, the article makes thorough studyon investment decision-making and evaluation of inner financed BOT implemented inChina, based on the theory of real-option. The theory of inner financed BOT ofhighway investment decision-making and evaluation system is initiatorily come intobeing in this article.I.

结合金融工程理论方法、交通工程及系统工程理论，从效益和费用着手，应用实物期权理论系统地对我国实施内资BOT公路项目投资决策评价进行了深入、细致的研究工作，初步形成了较为全面的内资BOT公路项目投资决策评价系统的理论体系。

Minimum Zone Evaluation of form error is needed for measurement uncertainty analysis and assessment of inspectability of Virtual Coordinate Inspecting System, it is also a basis of Minimum Zone Evaluation of form errors and attitude errors.

形状误差最小区域评定是虚拟坐标测量系统中测量不确定度分析和可测量性评估所必需的，也是一切形位误差最小区域评定的基础。

Chapter 4 gives a evaluation model of dynamic risk and a risk model of fuzzy integrative evaluation method.

第四章提出了信息系统开发的风险评价模型和动态风险的评价模型。

In the meantime, what viewing rate index evaluates is the program that there is how many person to see medium of a certain TV in the audience number that sees TV, and the view that whether understands medium of a certain TV and place to hold to seeing the person of TV however invaluably, this kind of evaluation has bigger exterior sex and one-sided sex. This kind of evaluation has bigger exterior sex and one-sided sex..

同时，收视率指标评价的是在看电视的观众总数中有多少人看某个电视媒体的节目，而对于没有看电视的人是否了解某个电视媒体以及所持的看法等却无法评价，这种评价具有较大的表面性和片面性。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。