查询词典 quasi-periodic

Based on the generalized dynamic inflow theory and classic non-steady aerodynamic loading theory, a real-time model is obtained by establishing wake distortion and decay, Then a real-time quasi-steady turboshaft twin-engined model is founded by simulating the rotor speed fluctuation.

在广义动态入流理论的基础上，基于经典非定常气动栽荷理论，建立了尾迹畸变和尾迹耗散的实时分析模型。为模拟大负载情况下旋翼转速的波动，建立了双发准定常涡轮轴发动机实时仿真模型。

The quasi-Newton recursive prediction error identification method has suchproperties as fast convergency,unbiasedness and numerical robustness.L.

预报误差的高斯一牛顿迭代法具有收敛快、无偏性和数据稳定性好的特点。L。

In the modelling aspect, Boeuf and Garrigues have established the transient state unidimensional quasi-neutrality combination model, has calculated the electron current and ion electric current vibration [1] separately.

在建模方面，Boeuf 和Garrigues建立了瞬态的一维准中性混杂模型，分别计算了电子电流和离子电流的振荡[1]。

A class of modified BFGS algorithm which satisfies the new quasi-Newton equation is proposed in the paper[1],and the global convergence of the algorithm is proved under the condition that the objective function is uniformly convex.

文献[1]曾在已建立的一类新拟牛顿方程 Bk+1sk=yk-=yk+kγskTsksk的基础上，证明了满足新拟牛顿方程的一类改进BFGS算法在目标函数为一致凸的条件下，具有全局收敛性。

Under certain conditions, we prove the global convergence of the modified Broydens class of quasi-Newton methods for solving uniformly convex minimization problems.

并证明算法用于求解一致凸函数极小化问题时的全局收敛性。

A quasi videogame featuring a pair of unkillable antagonist s.

一部准游戏，主角是一对杀不死的对手。

A quasi videogame featuring a pair of unkillable antagonists.

一部准游戏，主角是一对杀不死的对手。

TEM field is slowly changing in middle to deep depth prospecting, which is characterized by unperceivable wave and dominant dissemination, thus it can be assumed to be quasi-static state approximate and the wave equation of electromagnetic wave radiation is retrogressive and replaced by diffusion equation.

在中、深层勘探情况下，TEM场是缓变的，其波动性已经很不明显，扩散特征起支配作用，波动方程退化成了扩散方程。

The housing problem is one of the major problems in the process of China's urbanize housing, as a quasi-public problem, can't be fully distributed and effectively supplied through market mechanism.

摘 要：住房问题是我国城市化进程中出现的主要问题之一。

This is an intoxicating world of art, skillful watercolor techniques attractive - pleasing colors are transparent; moisture control, with plenty of clever arrangements between deliberately and arbitrarily; color thin, thick, stacked, woven generate the rhythm of sound choir; Dianran hook brush pen, compact quasi-steady, vacuousness of Health to produce a very strong expression; images a sense of sunlight, air and create a sense of even more skill.

这是一个醉人的艺术世界，娴熟的水彩画技巧引人入勝――颜色透明得令人愉悦；水份的控制，留白的巧妙，安排在着意与随意之间；色屋的稀薄、浓重，相叠、交织产生音诗班的节奏；用笔点染勾擦、精巧準稳、虚实相生，产生很强的表现力；画面阳光感、空气感的营造更显功力。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。