查询词典 envelope folder

The envelope method of signal based on the Morlet wavelet as well as the relativity methods based on the curve of Gauss function and energy is used to analyze and calculate that the simulative exploration system of tiny terrain incepting the returning echo of ultrasonic,and the spacial position of echo headstream can be attained accurately.

利用Morlet小波信号包络和高斯函数曲线及能量相关性方法对拟设计的微地形探测系统接收到的超声波回波信号进行分析与计算，能准确获得回波源的空间位置。

Yow native shrewdness, my dear Watson, that innate cunning which is the delight of your friends, would surely prevent you from inclosing cipher and message in the same envelope.

亲爱的华生，你有天赋的机智、生来的狡黠，使你的朋友们都感到高兴；就凭这点机智，你也不至于把密码信和密码本放在同一信封里。

Ranging from jump-starting TV and Web convergence to pumping life into the company's foundering search product, Vista promises to push the broadband envelope.

范围从刚刚起步的TV和网络的结合到向生活大量投入的公司开发的搜索产品，Vista承诺推出宽带保护。

Lifting lugs shall not be attached to the vessel pressure envelope.

吊耳不能安装在容器的受压件表面。

Both card and envelope can be overprinted.

贺咭及信封均可加印。

An envelope within the letter was postmarked by the

在该信的信封

I am enclosing the envelope, which shows the postmarks of the post office in Shanghai.

随信附上那只信封，上面印有上海邮局的邮戳。

Back at the warehouse, Michael hands Scylla to Self, who proffers an envelope of transfer papers.

回到大本营，迈可将锡拉交给赛尔夫，他将迈可含有他们的移民文件的文件袋递给迈可。

Firstly this paper explores the main systerm modeling methods in hydraulic grab;then we focus the analysis on the kinematics and bear of the back shovel dig device, the request of the gig ability, the task efficiency , the endure intension; after that we creat a rational maths model and write a program to ananlysis the data acquired; finally, this paper gets the optimize parameter and scheme, and protracts the grab envelope chart.

论文首先对液压挖掘机主要系统建模方式进行探索，然后重点对反铲挖掘装置运动学及受力进行分析，分析反铲挖掘装置的挖掘能力要求、作业性能要求、作业效率要求、受力状态要求，进行运动学和动力学分析，创建合理的数学模型(设计变量、目标函数的确定)，利用合适的优化方法编写计算机程序，调试通过程序应用，最后对优化结果进行分析整理。

The envelope of relays can be filled with different medium for different applications.

在密封空间中按照不同的继电器使用要求而采用不同的介质。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。