1·He began to slit open each envelope.
他开始撕开每个信封。
—— 《柯林斯英汉双解大词典》
2·She opened the perfumed envelope.
她打开了带有香味的信封。
—— 《柯林斯英汉双解大词典》
3·The envelope was postmarked Helsinki.
该信封上盖有赫尔辛基的邮戳。
—— 《柯林斯英汉双解大词典》
4·He gave me the envelope and we parted.
他把信封给我，我们就分手了。
—— 《柯林斯英汉双解大词典》
5·I put 'please forward' on the envelope.
我在信封上写了“请转递”。
—— 《牛津词典》
1·This function describes the envelope of the displacement curve.
这函数描绘出位移曲线的包络。
2·All these conclusions and methods are valuable in instructing the design and manufacture of envelope surface of cylinder family.
这些结论和方法对指导圆柱族包络面的设计与制造具有重要价值。
3·Evidently, there is another motion to be concerned with and that is the propagation of the modulation envelope.
显然，还应当考虑另外一种运动，那就是调制包络的传播。
4·MFCC parameters is main describes the spectrum envelope features, which is used to state the vacal track characterizatics, while ignoring the impact of pitch frequency.
MFCC参数主要描述了表征声道特性的谱包络特征，而忽略了基音频率对它的影响。
5·A time history is synthesized from this amplitude spectrum and a random phase spectrum, combined with an envelope function.
据此幅值谱和一个随机相位谱，并与一个时程包络函数结合，合成一个子震时程。
1·It is also an active throttle, which means it provides feedback to the pilot as a function of flight envelope and flight mode.
它同时还是一个主动的油门，这是指它可以根据飞行包线和飞行模式的函数为飞行员提供反馈。
2·He was USAF project pilot for the Integrated Control and Avionics for Air Superiority program and for the Full Envelope Agility Simulator Trials program.
他是美国空军空中优势集成控制与航空电子项目及全包线敏捷性模拟试验项目的项目飞行员。
3·The active stick and throttle allows realtime control shaping to optimize feel and aircraft response as a function of current flight envelope and mode.
主动驾驶杆和油门杆允许针对当前飞行包线和模式实时地进行控制调整以优化操作感受和飞机响应。
4·At the same time, the shear strength contributed from matrix suction was analyzed, and the differences between the linear failure envelope with the nonlinear failure envelope were compared.
同时针对吸力对非饱和土强度的贡献进行了分析，利用试验成果对强度包线的线性和非线性进行了比较。
5·The basic idea, the physical background of the method and the relationship between the method and the stochastic averaging method of energy envelope are expounded.
文中阐述了该方法的基本思想与物理基础，以及与能量包线随机平均法之间的关系。