查询词典 describe as

Please describe the status of AC Drive technology, as well as problems.

请介绍交流调速技术的发展现状以及存在的问题。

First, the definition, significance, research emphases and status of NC machining verification technology are introduced in this paper. Then the platform—ACIS for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced. And, we indicate in brief the correlative knowledge of NC machining and then discuss the definition of the machining environment of NC machining verification system as well as the way that the module has been developed. Finally, we describe how to make Help Files and the structure of the Help Files in the system.

本文首先对数控加工动态仿真技术的定义、意义、研究重点、研究状况进行了介绍；并介绍了可用于开发数控仿真系统的实体造型平台—— ACIS ，包括 ACIS 的开发接口、数据结构、主要功能与特色以及在数控仿真系统开发中的应用；然后通过简要介绍数控加工的一些相关知识，引出了数控仿真系统加工环境的定义与该模块的实现方法；最后讲述了帮助文件的制作以及该系统帮助文件的结构。

First, the definition, significance, research emphases and status of NC machining verification technology are introduced in this paper. Then the platform―ACIS for the development of verification system, including its development interface, data structure, main functions, features and the application in the system is introduced. And, we indicate in brief the correlative knowledge of NC machining and then discuss the definition of the machining environment of NC machining verification system as well as the way that the module has been developed. Finally, we describe how to make Help Files and the structure of the Help Files in the system.

摘要本文首先对数控加工动态仿真技术的定义、意义、研究重点、研究状况进行了介绍；并介绍了可用于开发数控仿真系统的实体造型平台――ACIS，包括ACIS的开发接口、数据结构、主要功能与特色以及在数控仿真系统开发中的应用；然后通过简要介绍数控加工的一些相关知识，引出了数控仿真系统加工环境的定义与该模块的实现方法；最后讲述了帮助文件的制作以及该系统帮助文件的结构。

Based on＂The Data Bank System of the Standard Phonetic Features of Different Level in PSC＂, the thesis analyzes the variants of affricative versus fricative in syllables: z, c ,s - zh, ch, sh - j, q, x which are obscure in physiology; analyzes timbre phonetic variants aroused from the different match of seven main simple vowels and initials as well as the tonal patterns with the help of drawing the synthetic spectrograph and pitch spectrograph. So that the data can be offered to describe phonemes in 396 syllables in common use according to the acoustic analysis.

本文在"普通话水平测试各等级标准语言特征数据库系统"的支持下，通过制作396个常用音节语音样本的音高图和综合语图，考察在普通话教学和测试中从生理角度难以准确把握的一组仅有细微差异的塞擦音和擦音声母z、c、s-zh、ch、sh-j、q、x在音节拼合中的变体；考察7个主要单元音在与不同声母拼合构成的音节中音质上的变化模式；考察四个声调的变化形式，力图从语音声学物理特征角度的分析中为普通话常用音节音位语音规范度的描写提供客观的数据说明。

This study use EKB model as a conceptual framework and the AIO lifestyle variable is used to be the foundation of the marketing segment, DSC product attributes and demographic factors are used as independent variables. Consumption reality variables describe the behavior of consumers.

本研究以EKB模式作为本研究之架构，AIO生活型态变数作为市场区隔的基础，DSC产品属性与人口统计变数作为投入变数，透过消费实态变数作为消费行为之描述，将DSC市场区隔化。

Therefore,an attempt was made to describe the essence,signification and the correct application conditions of measurement parameters of PAM chlorophyll fluoremeter in this paper,as well as the derivation of relative measurement formula from perspective of axiomatization.

为此，本文尝试从其本质、意义及其正确的使用条件等方面对调制叶绿素荧光仪的测量参量进行阐述，并对应用中的相关计量公式从公理化的角度进行了演释推导。

The results of prediction agree well with the experimental ones. It proves that the thermo-mechanical analysis、the neural network models of flow stress and microstructure as well as the numerical simulation system developed combining coupled thermal-mechanical rigid-viscoplastic FEM with BP neural networks are reliable to describe the hot back extrusion process of Ti15-3 alloy truly. The simulation system has good prediction capacity for the microstructure evolution of Ti-15-3 alloy during hot backward extrusion and after solution treatment. It can be used to replace the experiments for predicting the flowing laws and the distribution of microstructure.

由此证明，本文的热力耦合理论分析、流变应力及显微组织的神经网络预测模型以及采用三维热力耦合刚粘塑性有限元与三层向后传播的人工神经网络相结合的方法开发的Ti-15-3合金筒形件热反挤成形的显微组织数值模拟系统是可靠的，能够真实地描述Ti-15-3合金热反挤工艺过程，并对其反挤成形及固溶处理后的显微组织具有很好的预测能力，可以被用来代替预测其反挤成形规律和组织分布情况的试验。

He used the phrase "a piece of cinema beefcake" to describe himself as an actor during that period, and felt it was after his return home from military service that he learned to act properly and began to mature as a performer.

他用"一张帅哥的大头照"来形容那个时期的自己，觉得直到服完兵役回到家乡，他才学会了恰如其分的表演并且达到作为演员的成熟。

The interesting thing about Ron Luce is the name of both his TeenMania organization as well his BattleCry movement is found in the very words he has chosen to describe both his organization as well as his teen movement!

有趣的事ron卢斯是双方的名字，他 teenmania 组织以及其 battlecry 运动是在非常字眼，但他却选择既说明他的组织以及他teen运动！

To describe them in any more favourable or even neutral terms(8) would be regarded as odd. possibly even as arrogant 13-as somehow implying that you are immune to the stresses and upsets afflicting all normal housebuyers.

如果把搬家说成顺利的事，甚至用无关痛痒的词语描述，也都会被人看作古怪，甚至还有可能被人认为傲气，其意就像是你很特别，别人买了房搬家都会碰上困难和麻烦，你却免了。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。