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Brown's balance between club-ready dance tunes and smooth love balladry is finely honed here, and while the longevity of the singer's career is still uncertain (Brown was shy of 20 years old when the record was released), EXCLUSIVE proves his debut was no fluke.

Brown在专为club预备的舞曲和柔滑的情歌之间的平衡感在这张专辑中得到精细地磨练，但同时他的歌手生涯是否能够长期延续下去仍不确定（当唱片发行时Brown还差一点才满20岁）， EXCLUSIVE证实了他首张专辑的成功并非偶然。

Brown's balance between club-ready dance tunes and smooth love balladry is finely honed here, and while the longevity of the singer's career is still uncertain (Brown was shy of 20 years old when the record was released), EXCLUSIVE proves his debut was no fluke.

Brown在专为club准备的舞曲和柔滑的情歌之间的平衡感在这张专辑中得到精细地磨练，但同时他的歌手生涯是否能够长期延续下去仍不确定（当唱片发行时Brown还差一点才满20岁）， EXCLUSIVE证明了他首张专辑的成功并非偶然。

The seventh chapter mainly introduces the binominal tree model and studies the yields, prices and risks of bonds under the condition that rate is uncertain.

第七章主要介绍了二叉树模型。研究的是利率不确定情形下债券的收益、价格和风险。

Uncertain times, and even a political bouleversement is not out of the question

变换莫测的时代，政局颠覆也并非完全不可能

Uncertain nonlinear systems ; adaptive control ; output regulation ; robustness ; global boundness

不确定非线性系统；自适应控制；输出调节；鲁棒性；全局有界

Firsdy, using the linear matrix inequality method and the concept of finite-time boundness, some sufficient conditions of finite-time boundedness for the linear discrete systems with uncertain exogenous disturbance were derived.

针对一类不确定线性离散系统有限时间观测器最优设计问题，利用线性矩阵不等式方法以及有限时间有界的概念，给出了具有不确定外部扰动输入的线性离散系统有限时间有界的充分条件。

The Palang fauna was discovered at Lower Cambrian Palang Foumation in Wenlingtang of Kakli County.The brachiopoda,as the major component part of the Palang Fauna ,has 4 genuses and 4 specieses including 2 uncertain specieses and 1 similar specieses.

杷榔动物群是2004年在凯里市翁岭塘下寒武统杷榔组发现的，腕足动物作为其重要组成部分，经研究有4属4种，其中有2个未定种，1个相似种。

The brachiopoda fossils of Cambrian of the Kaili Formation in Guizhou are well preserved and in a large quantity.There are 9 genuses.10 specieses and 3 uncertain specieses including 1 new specieses after a tentative studing.

贵州寒武纪凯里组腕足动物化石保存较好，数量较多，初步研究有有9个属10个种3个未定种，其中1个新种。

The shipsoil spill accident is paroxysmal and uncertain, but they jeopardize the ocean calamitously.

船舶事故性溢油是突发性的、不确定的，而它给海洋造成的危害却往往是灾难性的。

Please note: As fans will recall, we had heard from actress Clemence Poesy last year that her character of Fleur was not to be in Half-Blood Prince, but remained uncertain if she was to be back for Deathly Hallows.

请注意：正如大家还记得的，去年我们从芙蓉的扮演者克莱门丝·波西那里得知，她扮演的角色芙蓉没有出现在哈6电影里，不过她当时也不确定她是否会在哈7电影中回归。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！