双的例句大全

This paper presents a method for improvement of the resolution and clarity of bilinear time-frequency distributions ( TFDs) generated from signals consisting of a number of approximately time-frequency ( TF) disjoint components.

本文提出了一种改进由时频不相交分量组成信号的双线性时频分布的分辨率和可读性的方法。

The one of copolymers of allyl etherified novolaks ( AENs) and bismaleimide ( BMI) has better properties if the etherification degree of the used AEN is about 50%.

研究了烯丙基醚化酚醛树脂（AENs）与双马来酰亚胺（BMI）共聚物的热稳定性、力学性能和电性能。结果表明，当使用醚化程度为50%左右的AEN时，共聚物的综合性能较好。

In the winter of1997, I saw a Spanish film called Abre Los Ojos.

1997年冬天，我看了一部西班牙电影《睁开你的双眼》。

The study on improvement of "beidou" double-star navigation system and it's algorithm

北斗双星定位系统改进及其算法的研究

A state that lung has different rate, spot piece shape wellability shadow or show meshy model change, the illness progress of partial patient is rapid, show big shape shadow; side changes Chang weishuang, the shadow is absorbed abreaction slower.

肺部有不同程度的片状、斑片状浸润性阴影或呈网状样改变，部分病人的病情进展迅速，呈大片状阴影；常为双侧改变，阴影吸收消散较慢。

Molecular Identification and Pathogenicity of Geminiviruses Infecting Euphorbia Pulcherrima in Fujian China

福建省一品红上双生病毒的分子鉴定及致病性分析

Internationally, research effort has been focused on biological nitrogen fixation in legume/ graminaceae system due to environmental problems and energy crisis causing by irrational fertilizer N use.

近年来，在不合理施用氮肥所带来的环境问题和过度依赖石化能源所产生的能源危机双重压力下，国际上对豆科在间作农业和混作牧草中的固氮作用研究十分重视。

Jan Dismas Zelenka, six trio sonatas for two oboes, bassoon and basso continuo.

简泽兰卡，六首为两只双簧管，一只大管谱写的三重奏及一首巴松协奏曲。

Tap the double arrows next to the subject field.

请点击“主题”字段旁的双箭头。

This type of brushless double-feed machines rotor is designed by pole-changing method.

这种新型的无刷双 馈 电机转子采用变极原理设计.

The karst fissure medium can be regarded as dual medium of porosity.

岩溶裂隙介质可视为双重孔隙度介质.

The double-module effect of foam-solid isn � � t included in the existing mechanical models.

目前常用的泡沫材料力学模型均不能反映出该材料的拉压双模量效应.

The double-module effect of foam-solid isn � � t included in the existing mechanical models.

目前常用的泡沫材料力学模型均不能反映出该材料的拉压双模量效应.

The double-module effect of foam-solid isn � � t included in the existing mechanical models.

目前常用的泡沫材料力学模型均不能反映出该材料的拉压双模量效应.

Our electrical tools are double insulated and approved to international safety standards.

我们的电动工具都是双重绝缘的,并符合国际安全标准.

The house is double glazed back and front.

这房子前后窗都是双层的.

He crossed his arms over his chest.

他双手交叉，放在胸前。

Remarkable achievements in two-way investment.

双向 投资成果喜人.

Four New Species of Dance Flies from Guizhou Province ( DIPTERA: EMPIDIDAE )

贵州省舞虻四新种 ( 双翅目: 舞虻科 )

Zhouzhuang the most famous scenic spots are rich Onkyo double-bridge the Office of Shenyang.

周庄最为著名的景点有富安桥、双桥、沈厅.