class f是什么意思_class f的意思_class f的翻译_class f怎么读_class f的音标_class f的发音_class f翻译器_class f的短语_class f速记技巧_class f的近义词_class f的反义词_class f的双语例句

1、

Cost-effectiveness comparison between combined-cycle power plants respectively based on E class and F class gas turbines

E型和F型燃机联合循环电厂的性能及经济性比较

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2、

This paper introduces the synthesize and technical properties of a new class F fast curing solventless Insulation Impregnating Varnish, and analyzes related problem simply.

本文介绍了F级快固化无溶剂绝缘浸渍漆的合成及工艺性能，并对有关问题作了简单的分析。

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3、

Petroleum products-Fuels ( class F) Classification-Part 2: Categories of marine fuels

GB/T12692.2-1990石油产品燃料（F类）分类第二部分：船用燃料油品种

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4、

Results showed that class F fly ash is superior to class C fly ash in suppressing ASR expansion.

结果表明：相同掺量时，低钙粉煤灰抑制ASR能力优于高钙粉煤灰；

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5、

General class F solventless impregnating varnishes for both high and low voltage motors

高、低压电机通用F级无溶剂浸渍漆

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6、

Study on a new class F low temperature fast-curing solvent impregnating varnish

新型F级低温快固化有溶剂浸渍漆的研制

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7、

TGA shows that the heat decomposition temperature is 223.14 ℃ and the film heat resistant index is 158.95. All properties of the new type insulating composite film can satisfactorily meet reguirements of class F insulating material.

测试数据表明复合膜的表观分解温度TA为223.41℃，耐热指数TZG为158.95，其它各项性能指标均能满足F级绝缘材料的要求。

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8、

The insulation system of the exciter fulfills the insulation class F requirements.

励磁机的绝缘系统满足f级绝缘要求。

provided by jukuu

9、

The insulation class F or class H. The insulation of open-loop U/ f condition of. structure has the adaptability to high carrie frequency voltage supplied by frequency converter.

电动机的绝缘等级为F级或H级，绝缘结构具有对变频器输出高载波频率电压的适应能力。

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10、

An Empty House Solutions of gap in class F moulded stator winding

F级模压定子线圈发空问题的研究

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11、

The No. 91 school of Guangzhou is a class F school where the senior middle school students have difficulties in writing.

广州市第91中学是一所F类学校，那里高中生的写作存在障碍，经过问卷调查、采访、随意的交谈等方式了解到，主要原因在于本地区社会环境不好，没有文化氛围；

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12、

Research and Application of Class F Fast-curing Insulating Varnish

F级快干绝缘漆的研制及应用

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13、

The practical research of the composition-writing training of the class F students in Guangzhou finds its origin from the problems I have encountered in the teaching of Chinese, especially that of the teaching of composition-writing teaching in my six-year teaching there in Guangzhou.

对广州市F类学生作文能力训练的实践研究源于本人在广州市第91中学执教六年来所遇到的语文教育方面、特别是作文教学方面的一些问题。

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14、

The paper deals with the study of the insulating binders of Class F, which is applied to mica tape used in main insulation for electric machines.

本文系研究F级绝缘胶，并制成云母带用作电机主绝缘。

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15、

Study on new adhesive for class F mica tape

新型F级云母带用胶粘剂的研制

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16、

Design and Realization of High Efficiency Class F Power Amplifier for Interphone Application

高效率F类对讲机功率放大器的设计与实现

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17、

Petroleum products-Fuels ( class F) Classification-Part 1: General

GB/T12692.1-1990石油产品燃料（F类）分类第一部分：总则

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18、

A cohesionless-frictional soil, ordinary Portland cement and Class F flyash was used.

试验采用粘土、普通波特兰水泥和F级粉煤灰。

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19、

We use maximally Flat Waveforms technology and harmonic-control theory to design class F power amplifier.

采用最平坦波形近似技术和谐波控制理论分析和设计F类功率功率放大器。

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20、

By proceeding with the analysis of the reasons causing the aging of the stator winding bars insulation, the necessity for stator winding bars to adopt class F insulation and relative fixing technological improvement are pointed out so as to extend the service life of the winding bars insulation.

从发电机线棒绝缘老化原因分析入手，指出为延长定子线棒绝缘使用寿命，线棒主绝缘采用F级的必要性以及相关工艺的改进。

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21、

The study and design of 3.5 GHz class F power amplifier with high efficiency

一款3.5GHz高效率F类功率放大器的研究与设计

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22、

The basic principle and design method of class E and class F power amplifiers were described in detail in this thesis. The high efficiency of the power amplifiers has been achieved with the matching circuits formed by micro strip branch lines.

文中详细地介绍了E类、F类功率放大器的基本原理及设计方法，采用微带分支线设计匹配电路的新方法，实现了E类、F类功率放大器的高效率。

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23、

Some sufficient conditions for every solution to the equation satisfying the intial condition to converge to 1 by using a class f function on R was obtained.

文中构造了一类形似的实值函数并证明了相关结果，并将自变量换为离散分3种情况得到了原差分方程每一解在初始条件下趋于1的充分条件。

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24、

The efficiency of the generator can be improved. Stator insulation class rises to F class and temperature rise limites within B class.

发电机的绝缘等级提高到了F级，发电机的温升按照B级考核。

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25、

This paper studies the formula and some properties of a new class F low temperature fast curing solvent impregnating varnish.

论文介绍了一种新型F级低温快固化有溶剂浸渍漆的合成及其工艺性能，对该漆性能的影响因素进行了分析。

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26、

Then, we define a class of tangent cone F convexity in terms of the tangent cone directional derivative, and prove the sufficient optimality conditions for ( VP).

然后利用正切锥方向导数定义一类正切锥F凸函数类，并给出了（VP）正切锥真有效解的充分性条件；

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27、

The Study of the Insulating Binders of Class F

F级绝缘胶的研究

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28、

Research and Design of Class F RF Power Amplifier with High Efficiency Performance

F类功率放大器的高效率研究与设计

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29、

Test data on the use of a low-calcium class F fly ash to control the structural deformations occurring in singly reinforced concrete beams undergoing alkali silica-reaction ASR are introduced.

本文介绍了国外在经历碱-硅反应（ASR）的单面配筋的钢筋混凝土梁中，用F级低钙粉煤灰来控制其结构变形的试验数据。

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30、

An Interphone power amplifier module with working band of 405~ 415MHz is developed successfully, using Class F switch mode power amplifier.

成功研制出工作频段为405～415MHz的对讲机功率放大器模块，采用F类开关功率放大器工作模式。

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