查询词典 variable error

The fuzzy variable structure controller with self-adjustable factor is used in the control of turbo-generator. The fuzzy variable structure valve controller is designed.

该控制器可以根据切换函数的大小，亦就是根据系统的实际状态来确定控制量的大小，引入切换函数的导数为输入也可以进一步改善控制效果。

The system implemented forest fire model selection automatically and intelligently. BP artificial neural network model of forest fire model selection was build by treating forest fire environment data as inputting variable and treating appropriate forest fire model as outputting variable. At the same time, we studied the methods of acquiring and calculating data of inputting and outputting. The system implemented machine of model selection automatically based on dynamic data driven technology. We selected 72 items experimental data from historical forest fire records in Beijing to experiment and confirm the validity of model selection. It turned out that the reliability of model selection is more than 80 percent.

3基于BP人工神经网络方法设计了林火模型适宜性选择技术框架结构，通过神经网络形成林火模型选择知识，实现了林火模型的自动化和智能化选择；以火场环境因子为输入变量，以适宜火场环境模拟的林火蔓延模型作为输出变量，构建了林火模型选择神经网络模型；研究了输入、输出因子数据的获取与计算方式，实现了动态数据驱动的林火模型自动选择机制；以本京市为例，选择了有详细火场情况记录的72场林火作为实验样本，其中60条记录作为学习样本集，12条记录作为验证样本，对神经网络进行了学习和验证，实验结果表明，模型选择精度可达到80%以上。

Nantong City of Spring giant hanger Limited, the company from 1985, I began specializing in the production of domestic and foreign variety of variable spring hanger, Constant Spring hanger, variable disc spring hanger, Constant disc spring hanger , Hydraulic dampers, dampers, shock absorber spring, the folder, connections, supports, pipe-hanger (including non-standard pieces of the design and manufacturing), the products are suitable for nuclear power plants, thermal power plants, boilers Industry, petrochemical enterprises.

南通市巨力弹簧吊架有限公司，我公司从1985年开始专业生产国内、国外各种规格的可变弹簧吊架、恒力弹簧吊架、可变碟簧吊架、恒力碟簧吊架、液压阻尼器、阻尼器、弹簧减振器、管夹、连接件、支座、管道支吊架（包括非标件的设计及制造），产品适用于核电厂、火力发电厂、锅炉行业、石油化工企业。

A variable capacitor; variable filters in front of the mercury xenon lights.

电容；水银氙灯前面可以调节的滤光器。

A variable capacitor; variable filters in front of the mercury xenon lights.

可变电容；水银氙灯前面可以调节的滤光器。

The prospectus gives information needed by investors to make informed decisions prior to investing in a specific mutual fund, variable annuity, or variable universal life insurance.

公开说明书向投资者提供必要的资讯，帮助他们在知悉有关情形之后作出决策，然后决定是否投资於特定的共同基金。

Since 1993, Hartford Financial Services Group, through Hartford Life Insurance Company and Hartford Life and Annuity insurance subsidiary of variable annuity sales, as a first-class company. In 2002, the Hartford Life Insurance KK in Japan to become the biggest variable annuity sellers, and the establishment of Japan as the pioneer in this field.

自从1993年以来，哈特福德金融服务集团通过哈特福德人寿保险公司和哈特福德人寿与年金保险子公司销售变额年金，成为第一流的公司。2002年，哈特福德人寿保险K.K公司在日本成为最大变额年金销售者，并且在日本成为建立这一领域的开路先锋。

In this study, two models to fit soil three-variable characteristic surfaces of different soils were proposed based on the Brooks-Corey soil water retention curve model. Advantages, disadvantages and application conditions of the two were illuminated. In addition, soil three-variable surfaces measured for packed soil samples through centrifuging and controlling bulk density using paraffin material were used to verify the proposed models.

本文在Brooks-Corey土壤水分特征曲线模型的基础上，提出了两种描述土壤质量含水量、吸力和容重三变量关系的曲面模型，分析了模型的优缺点和适用条件，并采用离心机石蜡控容重法实测了四种质地填装土壤的三变量特征曲面。

Variable decelerations are characterized by the variable onset of abrupt slowing of the FHR in association with uterine contractions.

变异减速的特点是与宫缩关系不是恒定的突然发生的胎心率减慢。

Variable decelerations are characterized by the variable onsetof abrupt slowing of the FHR in association with uterinecontractions.

变异减速的特点是与宫缩关系不是恒定的突然发生的胎心率减慢。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样