Naturally, wavelet transform is a band-pass filter, which cannot effectively extract harmonics signal of different frequency at discretion. Moreover, wavelet transform has the disadvantage of spectrum aliasing leakage phenomenon.

It can provide many users at discretion of any place in the world high definition, all-weather, continuous and real-time three-dimension allocation, three-dimension velocity measurement and time baseline at the same time.

它能够为全球任意地点、任意多个用户同时提供高精度的、全天候的、连续的、实时的三维定位、三维测速和时间基准。

The original intention of conducting the procedure is to exam the application of death cases strictly, avoid making mistakes and at discretion when apply it and provide more protection for convicts.

其设计的初衷在于对死刑案件的适用进行严格的审查，避免死刑适用的错误和随意化，为犯罪人提供多一层的保护。

But the problems in the profit distribution, such as distributing at discretion, impertinency of R& D devotion, restrict the future development.

然而，在收益分配问题上存在着的种种不合理现象，如随意性，R&D投入不合理，对资本的存在偏见，以及激励等问题，制约了企业的进一步发展。

An effective jurisdiction by agreement should not only be not abandoned by the parties at discretion, but also respected and fulfilled by the court.

有效的协议管辖不仅当事人任何一方不可随意抛弃，而且也应得到各国法院的尊重。

All sceneries and natural environment in the Scenic Spot shall not be destroyed or changed at discretion by any unit or individual.

风景区内的一切景物和自然环境，任何单位和个人不得破坏和随意改变。

If waste water containing phenol emissions at discretion without treatment, it can bring serious harm to human, fish, and crop.

含酚废水如果不经处理就任意排放，对人类、鱼类以及农作物都会带来严重危害。

Without systematic and effective writing teaching material, teachers' instructing at discretion, there exist many obstacles for students to write.

没有系统有效的写作教材，教师写作指导随意零碎，学生写作存在很多困难。

Programme and Calculation for Coordinate of Road Curve Sect at Discretion Mileage

任意里程处公路曲线段中心坐标之编程计算

Temperature control range is set upon requirement at discretion.

温控范围可根据用户需要自由设定。

At first I thought it was a'cheap'sound, and that something was of low quality.

起初我认为这是一个'便宜'声，这东西是低质量。

At first I thought it was a dream.

刚开始我以为我是在做梦。

So at first we thought we were in danger.

所以，一开始，我们以为灾难临头。

At first he thought it must be a very hard tree root.

起初他以为挖到的是坚硬的树根。

At first we thought that seems so expected, he says.

最开始我们觉得，Rachel和Ross修成正果这样的结局可能会更加符合大家的期待，他说。

And at first I thought we were playing a game.

一开始我以为我们在玩游戏。

At first I thought, it just takes time.

一开始我想，过一段时间就好了。

At first I thought there was no one in the room.

起初，我以为房间里没有人。

At first he thought he could not do it.

起初他觉得自己做不来。

At first we thought he wanted friends of his own kind, but then we began to understand that there was a different reason.

开始我们以为他是想念自己的朋友，后来我们才意识到还有别的原因。

At first I thought she was really looking at the fruits because she was facing them.

一开始我真的以为她在看水果，因为她的脸是正对着哪些水果的。