It makes an analysis on the influence factors of R & D expenditures with a mathematic model.

Then use the system identification to get the mathematic model of the AC servo motor.

然后,采用系统辨识的方法得到了交流伺服电机的数学模型.

The basic theory of the fluid temperature control is introduced and its mathematic model is developed.

主要介绍了机械密封流体温度控制的基本原理,并建立了机械密封流体温度控制的数学模型.

The quantificational factors judgedand the non-quantificational factors were judged by the mathematic model the weighting coefficient.

对于 非 定量因素,通过加权系数建立数学模型判断其优劣.

In this paper, the foundation of the mathematic model and translation to simulation model arechiefly studied.

阐述了数学模型的建立和仿真模型的转化.

The mathematic model of the deformation is deduced and a new difference solving process is proposed.

在导出这种变形的数学模型的基础上,给出了一种新的差分解法.

This factory has produced a new model machine.

这家工厂生产了一台新式机器.

The new model comes in an exciting range of colours.

这种新式样有各种鲜艳的颜色.

The new model has now been released for sale ( to export markets ).

新型号的产品现已 ( 向出口市场 ) 出售.

The utility model has the advantages of convenience and hygiene.

它具有方便、实用、卫生等优点,是护理人员理想的清理工具.

The utility model relates to a differential alternating current adjustable-speed motor device.

本实用新型涉及一种差动交流调速电动机装置.

Each request shall be limited for one patent for utility model.

每项请求应当限于一项实用新型专利.

This paper presents a mathematical model monitoring the erosion of furnace bottom.

本文建立了高炉炉底侵蚀监测的轴对称数学模型.

The mathematical model of the lip clearance angle is also presented.

并成功地导出钻头的后角模型.

The Mathematical Model of Ensuring the Transport of Military Vehicles Via Railway.

铁路输送部队车辆保障方案数学模型研究.

The mathematical model consists of a series of beams connected by interstages.

数学模型包括一组与级间有关的梁.

Now set to the development of aquaculture, processing, operating as one, with modern production-scale enterprises.

发展到现在集养殖 、 加工 、 经营为一体, 具有现代化生产规模的企业.

Is specialized in the management folder, hydraulic fittings and accessories, research and production scale of enterprises.

是专业从事管夹 、 液压管件及附件研究和生产的规模企业.

Presently, we enjoy the largest production scale of Trimethylacetic Acid and Pivaloyl Chloride in China.

目前, 我公司特戊酸和特戊酰氯在国内同行业生产规模最大.

Equipment made in China can be used, annual capacity is depended on production scale.

可用国产设备, 年产能力依生产规模定.

Relying on technological innovation and product upgrading, production capacity and further expand the production scale.

依托科技创新和产品升级, 生产能力和生产规模进一步扩大.