你如何评价在线渠道在当今环境中的实用性和功效？
How do you assess the utility and efficacy of this channel in today's environment?
然而实用性专家雅各布·尼克森的评价却与威尔逊对iPad的用途的赞扬大相径庭。
Wilson's appreciation of the iPad's usability contradicts with usability expert Jakob Nielsen's assessment.
结果表明，该评价模型具有良好的实用性。
The results illustrate that the comprehensive evaluation model has good practicality.
通过算例对铁路集装箱场区的布局进行综合评价，结果证明了算法的实用性和可行性。
The practicability and feasibility of the algorithm is proved through calculation examples on the distribution of railway container freight station .
它对于提高滑坡稳定性定量评价的准确性和实用性是很有意义的。
It is very important to improve accuracy and practicality of quantitative evaluation of slope stability.
论文最后结合襄石线铁路电气化改造项目的案例验证了这套综合评价方法的实用性与适用性。
Finally, the practicability and applicability of this set of comprehensive evaluation system are demonstrated by a case of electrification improvement in Xiangfan railway.
目的总结和评价内镜微波凝固疗法临床应用的安全性、有效性和实用性。
Objective To evaluate the safety, the effect and the practicality of endoscopic microwave coagulation therapy(EMCT).
目的：评价头孢西丁扩散法检测耐甲氧西林葡萄球菌异质性耐药菌株的可靠性和临床实用性。
Objective To evaluate the reliability and clinical practicability of cefoxitin disk diffusion test in the detection of methicillin-resistant staphylococcus (MRS) heterogenic drug-resistant strains.
结果表明，研究形成的新型墙体材料综合评价体系合理可行，具有很好的实用性和准确性。
The result shows that comprehensive evaluation system of new wall material is reasonable and feasible and also good in practicability and veracity.
本文提出一种基于模糊联想记忆神经网络的土地质量评价方法，并以实例证实了该方法的简便、快速、客观和实用性。
Now a land quality evaluation method based on fuzzy association neural network is put forward and the method is proved simple, rapid and practical.
评价实例说明了这些模型的实用性和有效性。
The practicality and validity of those models were illustrated by given examples.
目的评价国产卡马西平(CBZ)在治疗躁狂发作中的临床实用性。
Objective The purpose of this study was to evaluate clinical practicality of carbamazepine (CBZ) made in our country in treatment of manic episode.
以两组仿真实验结果，验证了本文所述方法及过程的正确性和实用性，从而实现了正弦波形参数的精确评价。
By two groups imitation experiments, the correctness and practicability of this method is proved, so the precise evaluation of parameters of sine waves is realized.
可作为一种准确测量方法，比较和评价其它方法，如BMI、BIA等的有效性和实用性。
As an accurate measurement method MSCT can used to compare and evaluate the effectiveness and practicality of other methods, such as BMI, BIA.
目的评价定量超声技术的临床实用性，比较上海地区和高加索白人婴儿出生时骨状况。
Objective To compare the bone status between Shanghai and Caucasian infants at birth by quantitative ultrasound (QUS) and evaluate its clinical application.
论文为建立有效的考核评价和激励约束机制，促进企业经济效益和价值的提升奠定了基础，具有较强的可操作性和实用性。
The paper settles a foundation not only for the effective assessment and the mechanism of encouraging and restriction, but the upgrade of enterprise economy and value.
简述了粗糙集理论的基础知识，应用粗糙集综合评价法对公路建设项目大气污染进行了评价，并通过实例验证了该方法的可行性和实用性。
In this essay, the basic concept of rough set is introduced and a model for atmospheric pollution assessment in highway project is built up by means of rough-set comprehensive evaluation method.
目的检验我院护理病历质量评价指标体系的实用性和可操作性，对护理病历的书写进行有效监督和指导。
Objective To evaluate the validity and practice of the comprehensive quality evaluation system for nursing documents, and to provide effective supervision method for nursing documents.
分析弯沉盆面积对旧路状况进行评价的实用性。
The practicability of estimate of existing cement concrete pavement based on deflection basin is analyzed.
目的评价由倾向指数方法得到的暴露效果的估计量和统计性质，并探讨其实用性。
Objective to evaluate the statistical property of the estimators on exposure effect and value of propensity score methods in practical use.
最后，以上海地铁9号线为例进行了实例分析，验证了评价方法的有效性和实用性。
Taking Shanghai metro line 9 as an example, the effectiveness and functionality of evaluation method are analyzed and verified.
以某大学为例，对本套指标体系和评价方法的实用性作了检验和分析。
A university is taken as an example to prove the practicability of the indicators and assessment method offered.
通过实际工程检验，评价结果直观简单，较好地反映了在役桥梁结构的安全性状况，证明了该评价方法的可行性与实用性。
The method is proved feasible and practical through being applied to the practical project, with an intuitionist and simple result of evaluation reflecting the safety status of existing bridge.
可广泛应用于各类卫生、教育、科研等项目的计划与评价，程具有较强的实用性。
Project management can be used as a useful plan and evaluation means of projects in different areas.
这一分析过程验证了本文构建的理论方法和评价模型的实用性及有效性。
The analysis process has verified the practicality and validity of theories, methods and evaluation model established in the paper.
对比法和项目成功度评价法是项目后评价的常用方法，对这两种方法进行了分析和改进，使之更具实用性。
Comparison and succeed degree evaluation are the common methods of project post evaluation. This article makes the two methods more practical by analyzing and improving them.
第三，评价指标体系的实用性。
提出了人脸表情自动识别系统评价指标，包括技术的实用性、成果的可比性、系统的专用性和实时性。
Indexes, such as applicability, comparability and appropriative and real time performances, are proposed for evaluating automatic recognition systems of facial expressions.
提出了人脸表情自动识别系统评价指标，包括技术的实用性、成果的可比性、系统的专用性和实时性。
Indexes, such as applicability, comparability and appropriative and real time performances, are proposed for evaluating automatic recognition systems of facial expressions.
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