查询词典 quasi-official

Then,it introduces theabstract 〓-WGHP and finitely quasi 〓-families and establishes two basic convergencetheorems on them.

其次引进了具有〓的抽象序列族以及抽象的有限拟〓族，并建立了其上无穷矩阵收敛的等价条件。

For most matrix of A,the linear diffrentiable equations with quasi-periodic finitely differentiable coefficients are reducible.

证明了对大多数的矩阵A，一类系数为有限次可微的拟周期线性常微分方程组是可约的。

In this thesis, the crystal structure and phase transition behaviors of a andβforsterite (Mg2SiO4) at high temperature and high pressure were investigated by the first principle calculations and the quasi-harmonic Debye model. Variations of elastic properties, band structure, density of state, band gap ofαandβforsterite with pressure were calculated, and the effect ofα/βphase transition on these characters was analyzed. The effects of water on elastic modulus, sound velocity and band gap of forsterite were also simulated. Finally, the effect ofα/βphase transition and water on seismic discontinuity in earth was discussed.

通过第一性原理结合准简谐德拜模型研究了α和β镁橄榄石的高温高压结构及相变特征；计算了α和β镁橄榄石的弹性模量、波速、电子带结构、带隙等随压力的变化规律，并探讨了相变对这些性质的影响；研究了水对α镁橄榄石弹性模量、波速和带隙的影响；探讨了水对地幔中不连续层的作用以及矿物相变对过渡带波速不连续的作用。

In this paper we discuss the three-dimensional quasi-static problems by using the mag neto thermo elasticity theory, which is related to geotherm: the situations of the heat-carrying fluid intruding into the vertical or horizontal cracks, and the case of s

摘要以磁热弹性理论为工具，讨论与地热有关的三维准静态问题：载热流体侵入竖直或水平裂隙的情况和存在静态局部高温区的情况。

The recognition of quasi-periodic excitation source method is introduced. Using this method, the experiment is made to extract the glottal waveform from the voiced sound.

提出了一种准周期激励源识别的方法，并利用该方法对浊音语音信号中声门波的提取进行了理论与实验研究。

There is indeed no animal sacrifice; the leading rites are the offering of the quasi-divine haoma (the fermented juice of the a sacred plant, a species of Asclepias), the exact counterpart of the Vedic soma-sacrifice; the care of the Sacred Fire, the chanting of the ritual hymns and prayers, and passages of the Sacred Books.

确有没有动物牺牲；领先仪式，提供准神haoma （发酵汁中的一个神圣的植物，动物种类的asclepias ），确切对应的吠陀的Soma -牺牲；照顾神圣火灾事件后，他们高喊的祭祀圣诗和祈祷，及通道的神圣书籍。

Computer simulation result proves that A. C. parameters measurement of static signals using Harr wavelet transform could get the accurate result by the ideal sampling situation, i. e. the synchronous error is zero. Compare with synchronous and quasi-synchronous sampling algorithm, A. C. parameters measurement of transient signals using Harr wavelet transform could get more accurate result.

对谐波相位测量方法进行了误差分析，通过仿真证明，在稳态信号情况下，如果采样过程不存在同步偏差，利用Harr小波变换的方法可以对交流电量参数进行准确的测量；在暂态信号情况下，该方法与同步、准同步算法相比，可以达到很高的测量准确度。

Researching the static performance of angle-contact ball bearings in this paper, the load and deformation characteristics of the rolling bearing under axial and radial loads are studied by using the quasi-dynamic method on the basis of Hertzian contact theory.

研究角接触球轴承的静态性能时，本文主要在Hertz接触理论的基础上采用拟动力学方法，研究了轴向和径向载荷作用下滚动轴承的承载和变形特性，推导了轴承的轴向和径向刚度公式，并进行了实例计算。

Heteropoly compounds, with the properties of quasi-liquid and super acid, has been widely applied to ester reactions.

杂多化合物由于具有准液相和超强酸性的特征，广泛用于各种酯类反应。

Heteropoly compounds,with the properties of quasi-liquid and super acid,has been widely applied to ester reactions.

酯是一类重要的精细化工原料，广泛应用在香料、溶剂、增韧剂、化妆品、医药和染料等行业[1]。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。