describes的例句大全

Describes how to derive a conceptual model from an existing database.

介绍如何从现有数据库派生概念模型.

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On the basis of solid modeling, the thesis describes kinematic modeling: simulating kinematic as well as dynamic rules of cutting blowpipe on computer.

在实体建模的基础上论述了实体的运动学建模：在计算机上模拟切割机割炬的运动学、动力学的运动规律。

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The negative sign describes the fact that this is always opposite to the velocity.

这个负号表示这个力总是和速度的方向相反.

词典精选例句

This paper describes the great progress of hot rolled H beam production worldwide in aspects of product development, universal mill design, process layout, rolling method and automatic computer control application etc..

论述了世界上轧制H型钢在产品开发、万能轧机、工艺布置、轧制方法和计算机自动控制应用等各个方面所取得的巨大进步。

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This paper describes a new model for object detection based on the structure of the primary visual cortex.

提出一种基于初级视觉皮层的目标检测模型。

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Chapter 6 describes the drive software of data acquisition and control board. It discusses the design of self checking program, data acquisition and control program, data read and processing program.

第六章介绍了数据采集与控制板的驱动软件的设计，详细阐述了自检程序、数据采集与控制程序以及数据读取与处理程序的设计。

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This paper describes the principle of measuring needle valve seating time in electromagnetic injector, then presents the constitution and measuring procedure of a measuring system for needle valve seating time lag in electromagnetic injector and analyses the measuring error in the system.

阐述了电磁式喷油器针阀落座时刻的检测原理，介绍了一种电磁式喷油器针阀落座滞后时间测量系统的组成和测量过程，并对系统的测量误差进行了分析。

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This paper briefly describes the developing course and existing demerits of hospital's costing, and introduces the method of realizing hospital's omnibearing management through practicing full costing and the effect of this method.

简述了医院成本核算的发展历程和存在的弊端，介绍了实行完全成本核算、实现医院全方位管理的办法及其作用。

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In Paying for the Party, Hamilton describes what she calls the "party pathway," which eases many students through college, helped along by various clubs that send students into the party scene and a host of easier majors.

在《为派对买单》中,汉密尔顿描述了她所说的"派对之路",即学生们学着轻松的专业，参加举办派对的俱乐部，轻松地读完大学。

六级真题- 2015年 12月 2卷 阅读B

The paper describes that new type inject steam technology can reduce coke precursor, resulting in operation rate of cracking furnace over 96.8%.

采用新型注汽技术改造，降低结焦先兆物，使裂解炉开工率提高到96.8%以上。

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This paper describes the distribution of surface hardened layer and analyses of the residual stress in the nodular graphite cast iron crank shaft with its Journal and arm corner hardened simultaneously by high frequency induction heating.

本文叙述了对球墨铸铁曲轴轴颈与园角部位同时高频淬火后获得的硬化层分布，以及硬化层中残余应力分析。

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This paper describes JCO criticality accident situation including the background, process chronology and emergency countermeasures taken of the accident and its radiation consequence.

本文介绍了日本JCO公司核临界事故的背景、事故过程、所采取的应急措施等事故情况以及事故的辐射后果。

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This paper describes the hydraulic model scale effects on the filling and emptying culvert systems of navigation lock.

本文叙述了通航船闸输水系统的水工模型缩尺影响。模型的适用范围。

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The paper describes a high resolution, high accuracy and simple method of measuring dymamic angle by means of optical self-collimating of concave mirror curvature center.

用四球面反射镜曲率中心光学自准方法，通过测量自准像位移来计算弯沉角，是一种高分辨率、准确、简单地测量方法。

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This article describes how I configured Active Memory Sharing in my non-production AIX lab environment.

本文介绍我如何在自己的非生产AIX实验室环境中配置Active Memory Sharing。

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The paper describes an overall method of detecting the dyeing fastness of hair dye in dyed hair.

本文针对染发剂染色后牢固程度的测试方法进行了全面的探讨。

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This part describes the designing of the needle bearing testing machine, which is used for the bearing wearing test.

其次，进行了襟翼滚针轴承磨损试验机的设计。

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This paper mainly describes the automatic detection principle and control methods of cold rolled strip shape, and puts forward the main factors for detection and control of shape in the tandem mill in AISC Cold Rolled Sheet Plant, the optimum shape control process is therefore further cleared.

主要介绍了板形自动检测原理和控制手段，提出了鞍钢冷轧厂联合机组板形检测和控制要素，进一步明确了优化板形控制工艺。

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It describes major features of Noranda oxygen enriched air bath smelting process and its adaptability to modification of Daye Smelter, analyses in details the modification design and the difference from Horne Smelter and presents satisfactory results achieved after modification.

阐述了诺兰达富氧熔池熔炼工艺的主要特点和对大冶冶炼厂改造的适应性，详细分析了大冶改造设计与霍恩冶炼厂的不同之处，并介绍改进后所取得的效果。

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The paper describes briefly all kinds of physical phenomenon and their establishments of mathematical models.

简要描述了在带钢冷却中的各种物理现象及其数学模型.

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