envelope的例句大全

Its characteristics such as good control quality, high reliability and excellent maintainability evaluation flight testflight envelope.

该系统具有控制品质良好 、 可靠性高和外场使用维护方便等特点.

This function describes the envelope of the displacement curve.

这函数描绘出位移曲线的包络.

The experimental results show that envelope spectrum analysis can effectively diagnosis the faults of the bearing.

通过对轴承内圈、外圈故障实验信号的分析,表明该方法能有效诊断轴承的故障.

By using the non-instantaneous section envelope machining principle, a mathematical model of mold grinding helical-spur cylinder gear is established, which is a calculating method to shape axile sectional of grinding wheel for numerical control mold grinding helical-spur cylinder gear.

利用无瞬心包络法成形加工的原理，建立了成形磨削斜齿圆柱齿轮的一种数学模型，为斜齿圆柱齿轮数控成形磨削的砂轮轴向修形提供了一种计算方法。

a post-paid envelope

已付邮资的信封

He dropped the envelope back on to his desk, drawing in a deep breath.

他把信封放回到自己的书桌上, 深吸了一口气.

He tore open the envelope and at first thought it was empty. Then he noticed a single white feather had fallen from it.

他撕开信封，最初还以为里面空无一物，随后才发现有一根从信封中飘落的洁白羽毛。

Construction and transient expression of equine arteritis virus major envelope glycoprotein of eukaryotic expression vector

马动脉炎病毒大囊膜糖蛋白真核表达载体的构建与瞬时表达

Cloning and sequencing of major envelope protein and membrane protein genes of equine arteritis virus

马动脉炎病毒大囊膜蛋白和膜蛋白基因的克隆与序列分析

This paper introduces an ultrasonic ranging method based on analyzing the envelope of echo.

介绍了一种基于回波包络分析的高精度超声波测距方法.

Relation between envelope and proliferation of amyloplast in endosperm cell of rice

水稻胚乳细胞淀粉质体被膜与其增殖的关系

An Agonic algorithm of Speech Logarithm Spectrum Envelope

一种语音信号对数幅度谱包络的无偏算法

A red packet is simply a red envelope with money inside to symbolize luck and wealth.

红包是一个简单的红信封里面的装着钱，象征着好运和财富。

In fact, medical personnel tend to be poorly paid, and to survive, some turn to hongbao, the red envelope containing a bribe from a patient.

实际上，医务人员往往报酬较低，一些人为了生存收取红包，也就是病人的贿赂。

Through analyzing and calculating these data, thermal performance parameters of building envelope and indoor thermal environment parameters and building heat consumption indicator are obtained.

对检测得到的数据进行了整理分析计算，给出了建筑围护结构热工性能参数、室内热环境参数的检测结果和建筑耗热量指标。

International shipping costs are $ 13.00 forr Priority Mail International flat rate envelope.

国际航运费用$13.00腔内划一国际优先邮件信封.

The six-membered rings exhibit slightly distorted chair, extremely distorted chair and half-chair conformation respectively, and the five-membered ring exhibits an envelope conformation.

其中六元环分别呈现微扭曲的椅式构象、严重扭曲的椅式构象及半椅式构象；

The cloning and expression of contagious Ecthyma virus 42K envelope protein gene

羊传染性脓疱病毒42K囊膜蛋白基因克隆及表达

42K envelope protein gene of Contagious Ecthyma virus were amplified by specification primers and recombinant to different expression vector. The 9 strains stable recombinant were screened by dot blotting and southern blotting with DNA probe labeled DIG.

用特异性引物扩增羊传染性脓疱病毒42K囊膜蛋白基因，与不同的表达载体重组后用DIG标记的特异性DNA探针进行Dot-blotting和southern blotting杂交检测，挑选出能稳定传代的重组菌9株。

Samarium is an important fusion reactor containment envelope material.

钐（Samarium）是一种重要的聚变堆包层材料。