usefulness的例句大全

However, some necessary steps to cany out the theory of change detection, such as statistical performance analysis, parameter optimization and so on, are tedious and complicated, which lower the usefulness of change detection.

变点检测理论中的统计性能分析、参数优化等过程复杂繁琐，且对不同场合的应用有特殊性，这成为该理论在实际应用中的障碍。

But comparing to metal, owing to MC its low strength, modulus and heat distortion temperature, bad size stabilization, and high notch sensitivity, the usefulness of MC nylon is still limited.

然而与金属相比，MC尼龙存在强度、模量和热变形温度较低，尺寸稳定性差，对缺口冲击敏感，因而限制其应用的范围。

The earnings management of listed company is always a tender subject of enterprise management. The truth of financial statements was contorted by earnings management in a certain extent and the usefulness of accounting information was reduced, which would serious influence the decision of stakeholders.

上市公司的盈余管理一直以来都是公司治理中的敏感问题，盈余管理在一定程度上扭曲了财务报表的真实性，降低了会计信息的有用性，这将会严重误导利益相关者的决策。

These results indicate the usefulness of lung function tests in the diagnosis of IPF and the value of corticosteroid therapy.

初步结论；肺功能检测对辅助诊断特发性肺纤维化和评价激素疗效，均有重要的临床价值。

The attitude of the parents toward the usefulness of what is learned must colour the way children approach school.

父母对学知识是否有用的态度必定会影响孩子对待学业的态度。

The expanded WSEIAC model has the clear layer and the wide usefulness, it is very prodigious worthiness.

拓展后的WSEIAC模型层次清晰，适用性广，具有很大的实用价值。

The rapid development of ozone application is a clear indication of the efficacy and usefulness of ozone.

臭氧应用的快速发展已经表明了其杀菌价值和效能。

Objective To evaluate the clinical usefulness of tissue polypeptide antigen ( TPA) in diagnosis and monitoring the course of patients with ovarian carcinoma.

目的评价组织多肽抗原（TPA）在卵巢癌诊断和监测中的临床价值。

Objective To quantify aortic regurgitant volume using automated cardiac flow measurement ( ACM) and to assess its usefulness in clinical application.

目的应用彩色多普勒自动心输出量测量（automated cardiac flow measurement，ACM）方法，定量测量主动脉瓣关闭不全患者的返流量，并评价其临床应用价值。

There is a significant positive correlation between perceived usefulness 、 contributed conditions 、 social factors 、 perceived ease of use 、 suitability of work and consume tendency.

感知有用、促成条件、社会因素、感知易用、购物乐趣以及工作适配性与消费倾向均显著正相关。

Social Influence has no influence on Perceived Usefulness.

社会影响对感知有用性没有显著影响。

The UN is an organisation which has long since outlived its usefulness

联合国是一个早已形同虚设的机构。

A bank's decision must be based upon the relevance and usefulness of promotional campaigns.

银行决策必须取决于促销活动是否有的放矢和效果如何。

Saab, despite its fighter plane heritage and reputation for engineering prowess, especially in turbos, has limited usefulness to GM globally. And it is already in Swedish bankruptcy protection.

而萨博，尽管有着制造战斗机的优良传统，工程技艺的声望也很高尤其是在涡轮发动机领域，但对于通用全球战略的作用有限，而且该品牌已经进入了瑞典的破产保护程序。

And the theme of this thesis is how to reform traditional accounting income mould to improve its usefulness.

本文研究的主题就是如何对传统收益模式进行变革以适应环境变化所带来的信息使用者决策信息需求变化。

So that we must reform traditional accounting income mould to improve it's usefulness to the decision maker.

鉴于对信息用户的有用性是会计信息系统存在和发展的前提，因此，必须对传统收益模式进行变革，使其能够计量经济收益与资产的经济价值，以满足信息使用者的决策需要。

Usefulness of Urinary β_2-microglobulin in Localizable Diagnosis of Urinary Tract Infection

尿β2-MG对尿路感染定位诊断价值的探讨

Objective To study the usefulness of urinary β 2 microglobulin(β 2 MG) in localizable diagnosis of urinary tract infection ( UTI).

目的验证尿β2微球蛋白（β2MG）在尿路感染（尿感）定位诊断中的价值。

It's usefulness, together with rarity made it very expensive.

它的实用性和稀有性使它非常昂贵。

Objective To evaluate usefulness of head shadow-metric lateral film ( HSMLF) in the diagnosis of maxillary-anterior embedded dentes ( MAED).

目的评价头影测量侧位片对诊断上颌前部埋伏牙的应用价值。