查询词典 case study

An approximate worm wheel hobbing method is derived from the study of the engagement, module and pressure angle of worm and straight gear in the case of no worm wheel hob and then an adjustment method is determined for correct engagement between worm wheel and worm with standard cutting hob, which is more valuable in practice.

在没有涡轮滚刀的情况下，通过研究涡轮蜗杆与圆柱齿轮的啮合条件，以及涡轮蜗杆与圆柱齿轮间模数、压力角的关系，推导出一种使用标准齿轮滚刀近似加工蜗轮的方法。

Based upon the theoretical study, this thesis analyzes a real-world case of customer loyalty assessment of ** securities company in details.

本文最后对课题的研究进行总结，并且对基于数据挖掘的我国证券业客户忠诚度研究的前景做出展望。

Anciently, most researches focused on the history or culture of furniture. And lessinvestigation has been made into studying human''s image and affective expression about form element of furniture. It is difficult to make a good design to meet the consumer''s mental feeling if it is not considered by affective expression theory in furniture design.In this research, we take modern classical furniture as a case to study their emotion image.

以往的研究中，对于家具的研究大多局限在家具的历史与文化上，或者是对家具造型设计的探讨；而较少地探讨家具造型形态元素带给人的心理意象及情感体验，更没有完整的论述家具设计情感化的理论，这使得设计师在进行家具造型设计时无法有效掌握消费者的心理及情感需求，导致设计上的盲目和限制。

Most of the recent domestic researches with the Balanced Scorecard approach were more concern with its merit and benefit than its application, which faced difficulty. With this understanding, this article chose a local dominant manufacturer in decoration materials as a study case to review its application of balance idea from the four prospective, which are financial prospective, customer prospective, business process prospective, and learning and growth prospective, of Kaplan and Norton.

中文摘要考量国内目前相关绩效衡量指标之文献与研究，多以探讨企业导入平衡计分卡的优点及效益为主，对於企业於推行及应用时，所面临的困难及问题探讨并不多，同时由於产业的属性及经营方式多有不同，所以更可能同时发生技术面、人为面、组织面的问题亦未深入处理。

In the case of cigarette smoking, it took two decades of study and 100 years of consumer use to gather enough data to meet research standards to demonstrate the need for the US Surgeon General's warning label on cigarette packs.

如吸烟，经过二十年的研究和100多年的消费者使用，收集足够的数据，以满足标准的研究表明，有必要对美国外科医生的警告标签上烟盒。

DESIGN AND METHOD. This was a cross-sectional, case-control study.

实验设计与方法：本研究为一横断式，病例-对照的实验。

DESIGN: Case-based cross-sectional study based on patients.

设计：以患者为对象的横断面的调查。

"Our study indicated that there is a strong case to be made that China is illegally dumping bedroom furniture into the U.S. market," Dorn said."We also found substantial data indicating that domestic producers of bedroom furniture have been injured by illegal dumping from China."

&我们的研究表明，中国对美国市场非法倾销卧房床组家具是一个明显的案例，&多纳说：&我们也发现了大量的数据，国内床组家具生产商已经受到中国非法倾销商品的损害。&

We combine the United States, Canada vehicles environmental protection experts of experience and the low-pollution fuel-efficient pooling of technical information and a unique creative people to complete the first generation of the locomotive near Lingwu Ran carburetor. Qinghua University in 1984 and the Power Machinery Institute, performance measurement paper results were 100 percent more fuel efficient the excellent results, Qinghua University and published the results of the study report to various academic institutions in 1985 and the China Productivity Center for Real vehicle road test, that the carburetor is more fuel efficient and less polluting effect of the case. 1991 was the economy minister of praise known as the "locomotive engine cleaner revolutionary breakthrough."

我们结合美、加的车辆环保专家之经验，并汇集各项低污染省油的技术资料及国人独特的创见完成第一代近零污染之机车用化油器。1984年与清华大学动力机械研究所合作，性能测纸结果获得省油100%以上之优异成效，清华大学并以此项研究成果发表实验报告至各大学术机构；1985年与中国生产力中心作实车路测，更证明该项化油器之省油及低污染功效属实。1991年获经济部部长赞喻为&低污染机车引擎革命性的大突破&。

However, the current study is limited to clinical case report, and relevant research and analysis of animal experimentation is absented.

但目前的研究仅限于临床病例报道，缺少相关动物实验的研究证据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。