同时估计

In the case of polyphonic music signals, the estimation of the parameters of sinusoids is a difficult task, since the periodic components are usually not stable. A sufficient time and frequency resolution is also difficult to achieve at the same time.

因为周期分量通常不稳定，在多重的语音信号中，估计正弦模型的参数是一项十分困难的任务，同时也很难达到较高的时间和频率分辨率。

I had several games where I was just flying around looking for weak targets and dodging stalkers while adding more and more mutalisks until I could 1 shot cannons and obelisks. It is incredibly frustrating as Protoss to have this doom cloud scourging your base and you can't really do anything but chase them around with stalkers. It is very hard to place a good storm on mutalisks mid-flight and the Pheonix is just laughable air to air.

有几局比赛我只是满场飞来飞去寻找比较弱小的目标打几下而且躲着点蹑踪者，同时不停的补充飞龙一直到一轮齐射就可以秒掉一个目标，估计星灵看见一片毁灭之云污央污央(译者：东北方言，意为极多……实在舍不得这么传神的表达法……)的肆无忌惮的蹂躏他的基地会当场悲剧掉的，除了用蹑踪者四下牵制之外完全啥也干不了，心灵风暴很难放对地方，而且凤凰战机的对空根本就是个冷笑话。

The details came as UBS confirmed it lost SFr1.98bn in the first quarter, in line with estimates given to shareholders last month.

宣布裁员细节的同时，瑞银证实，第一季度亏损19.8亿瑞士法郎，这与瑞银上个月向股东透露的估计相符。

The sixth chapter will discuss the initial alignment of the Marine SINS theoretically. First, the error characters of initial alignment will be analysed, then, a new two-position alignment method together with the realization of the estimation of the gyroscopes' random constant drifts will be presented.

第四部分从理论上着重讨论了舰载捷联式惯导系统的初始对准问题，对初始对准的误差特性进行了较深入的分析，提出了可在初始对准的同时完成对陀螺仪随机常值漂移估计的双位置对准方法，并对该方法进行了理论分析，可行性分析和仿真计算分析。

Finally, we establish rational spectral formation of discrete with regard to time and space, and gained the error estimate in the finite-time in the abstract.

最后，我们构造了同时关于时间空间方向离散的谱格式，并从理论上建立了在有限时间上的全离散格式近似解的误差估计。

But our patron, warned by this disaster, resolved to take more careof himself for the future; and having lying by him the longboat ofour English ship that he had taken, he resolved he would not go a-fishing any more without a compass and some provision; so heordered the carpenter of his ship, who also was an English slave,to build a little state-room, or cabin, in the middle of the long-boat, like that of a barge, with a place to stand behind it tosteer, and haul home the main-sheet; the room before for a hand ortwo to stand and work the sails.

但是，我已被摩尔人吓破了胆，生怕再落到他们的手里；同时风势又顺，于是也不靠岸，也不下锚，一口气竟走了五天。这时风势渐渐转为南风，我估计即使他们派船来追我。这时也该罢休了。于是我就大胆驶向海岸，在一条小河的河口下了锚。我不知道这儿是什么地方，在什么纬度，什么国家，什么民族，什么河流。四周看不到一个人，我也不希望看到任何人。我现在所需要的只是淡水。我们在傍晚驶进了小河口，决定一等天黑就游到岸上去，摸一下岸上的情况。但一到天黑，我们就听到各种野兽狂吠咆哮，怒吼呼啸，不知道那是些什么野兽，真是可怕极了！这可把那可怜的孩子吓得魂飞魄散，哀求我等天亮后再上岸。我说，&好吧，佐立，我不去就是了。不过，说不定白天会碰见人。他们对我们也许像狮子一样凶呢！&佐立笑着说，&那我们就开枪把他们打跑！&佐立在我们奴隶中能用英语交谈，虽然发音不太地道。

With this method, the nextto-leading order Debye screening mass was evaluated within real time hot QCD. Since the gluon damping rate was included self-consistently on the internal line of the self-energy, the infrared divergences were removed without putting by hand in a nonperturbative magnetic mass as a cutoff, and the results are positive and gauge-independent. In addition, the selfconsistent calculation method of the damping rates of the fast moving particles in a QGP was suggested, the self-consitent equations were derived at finite tempeature without infrared divergences, and the approximation solutions were shown. Meanwhile the relaxation times of the gluons and quarks were estimated as τ〓～0.7fm/c and τ〓～1.5fm/c at energy scales of RHIC and LHC.

用这种自洽方法从实时热QCD出发用计算了QGP中次带头阶Debye屏蔽质量，由于自洽包含了胶子自能内线中横胶子的衰减率，克服了红外发散的困难，不必用手加的非微扰磁质量作截断，证明了得到的结果是正定的且规范无关，同时本文给出了QGP中快速粒子衰减率的自洽计算方法，推出了有限温度下快速粒子衰减率的自治方程且红外发散不出现，给出了方程的近似解，并估计了RHIC和LHC能标下胶子和夸克的弛豫时间分别为τ〓～0.7fm/c，τ〓～1.5fm/c。

Both of them are borrowed from the idea of WRELAX algorithm, which is originally used to multipath time delay estimation for known signals, and applied to the cyclic auto and cross correlation of the reference and received signals. Thus the proposed algorithms have the abilities to deal with multipath signals as well as suppress noises.

所提出的两种算法均是将用于已知信号多径时延估计的WRELAX算法运用于参考信号以及目标信号的循环自相关、互相关结果，使得所提出的算法同时具备处理多径并抑制噪声的能力。

In theory, this method enriches the pose estimation methods from three line correspondences. In addition, it provides guidance for practical applications.

在理论上，这种方法是对基于三条直线位姿估计方法的丰富，同时这种方法也能为实际工程应用提供支持。

Also, please provide some estimations on how much time you will need for such work and what is your expected salary.

同时，请提供多少时间，你将需要这些工作有些估计你的希望待遇。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失