查询词典 topic

The main topic is that simulates navigation in Chang Jiang River or on the coastal area center, centralized controlling ships and monitoring navaid equipment in the small ship cab.

通过仿真模拟船舶航行驾驶，培训学员能在与实船很相似的环境下安全、高效地进行船舶操纵、轮机管理和排除故障等训练。

In the system initiations stage, the profile is improved by active topic term learning and term weight value updating based on incremental learning the few pseudo relevant feedback samples.

在系统的初始化阶段，运用增量学习方法对附加的少量伪相关文档进行学习，以此加快系统模板的训练速度，提高过滤模板的准确性。

Has used individual thorough interview, the topic group discussion, the questionnaire survey and so on the qualitative investigation method, to the HIV infection, the government officials, the media worker, the specialized preventing and controlling organization personnel, the health education specialist, the administration of public health personnel, the librarian, clinician and so on has carried on the investigation.

采用了个人深入访谈、专题小组讨论、问卷调查等定性研究的方法，对HIV感染者、政府官员、媒体工作者、专业防治机构人员、健康教育专业人员、卫生行政人员、图书管理员、临床医生等进行了调查。

If a typical Congressman spent that fraction of a 2000 hour work year on the topic, it would consume only about 1 minute of his or her time.

如果一个普通的国会议员，要把每年2000个工作小时的同比例时间花在这个讨论上，应该是1分钟。

If a typical Congressman spent thatfraction of a 2000 hour work year on the topic, it would consume onlyabout 1 minute of his or her time.

如果一个普通的国会议员，要把每年2000个工作小时的同比例时间花在这个讨论上，应该是1分钟。

As the analysis and measurement of yarn evenness occupies special importance to the quality controlling of many textile products, three main problems on the topic, which are: the mathematical modelling of the ideal slivers and yarns, the digital algorithms for measuring variance-length curves, spectrograms and imperfections, and the system design of the yarn evenness tester of a digital type, are studied in the dissertation mainly from the viewpoint of the subject of signal processing with the applications of the theory of stochastic processes and the technique of wavelet analyses.

纱线条干均匀度的分析和测量对纺织品质量的控制和提高具有重要的意义。本论文从信号处理的角度出发，应用随机过程理论和小波分析方法，着重研究了条干均匀度分析和测量中的二个主要问题，即理想纱条的数学建模问题和变异曲线、波谱图及疵点的数字测量问题，并进行了数字型条干均匀度测试仪的设计和研制工作。

The book has an introduction and discussion of the topic and usher a writing exercise.

本书设计有话题导入和讨论、写作导出，并着重词语的练习。

Wiciency in building is a topic being talked world-widely.

建筑节能是近年来世界建筑发搌的一个基本趋势。

Topic-《the railroad engineering item manage 》 the contemporary international society pass on a message, the business enterprise grow a near technique, two depend a management.

题目--《铁路工程项目管理》当代国际社会传言，企业崛起一靠技术，二靠管理。

My topic today is rain water ,our friend '.

我今天的话题是：雨水，我们的朋友。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！