相量
- 与 相量 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The sol phase is probably in a state of active equilibrium with the underlying epithelium regarding water content.
溶胶相的会和量可能与其下面的表皮细胞会和量处于动平衡状态。
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Firstly, the gaseous turbulence statistics of single phase flow, derived from PIV data, were compared with documented DNS results, and it demonstrated the feasibility of turbulence measurement using PIV technology.
本文首先比较了采用传统PIV算法测量的单相湍流统计量与文献中直接数值模拟的结果,证明了PIV测量流场湍流量的可行性。
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Applying atomic many-body theory to analyse the Goldston diagrams of effective Hamiltonian and wave operator about electron-electron correlation for open shell atoms, we use a simple method to evaluate the effective Hamiltonian and calculate the correlation effectes of Corbon with HFS model as a zeroth order approximation. Making contrasts with the experiment and the calculation based on HF model we get pleased results.
应用原子多体理论对开壳层原子中电子关联效应的有效哈密顿量及波算符的Goldston图进行了分析,在此基础上得到了计算有效哈密顿量的简单方法;以HFS模型为零级近似对中性碳原子基态的关联效应进行了计算并通过与实验结果及其他文献基于HF模型进行的计算相比较,得到了令人满意的结论。
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The whole of the object is which includes the contingency of surrounding, the object is "penetrated". The contingency of surrounding has appeared by the uncertain appearance on the object and endowed with heterology for the product which has no independent ego.
环境的偶然性显明於物件不定的表象,赋予无独立自我的量产品各自相异的表象;继而,使用者通过对於量产品表象的感觉,使之易於达成各自的诠释。
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Firstly, Wavelet-Galerkin algorithm for solving the first kind of singular integral equation with the Hilbert kernel is proposed, we use the characteristic of periodic wavelet on L~2([0,1]) and Hilbert kernel to solve and make stiff matrix lower dimensions and become sparser through thresholding,thus the cost of computation is reduced. Because of the singularity of Hilbert kernel we use Tikhonov regularization method to solve the system of stiff equation. At last the convergence and numerical result of approximate solution are given. Secondly, an approach of regularization based on Fourier is presented for sideways heat equation; we give the theory proof and error estimate.
首先,提出了含Hilbert核的第一类奇异积分方程的小波伽辽金(Wavelet-Galerkin)数值算法,该算法中利用了L~2([0,1])上的周期小波和Hilbert核的特点进行处理,使得刚性矩阵维数降低并且通过阈值使得它更加稀疏,减少了计算量;由于Hilbert核的奇异性,通过Tikhonov正则化方法求解所得到的刚性方程组,给出了收敛性和数值结果;其次,对标准的一维逆热传导方程给出了一种基于Fourier正则化方法,给出了理论证明及其误差估计,解决了文献中算法与理论误差估计的不相匹配的现象,该正则化方法不仅保留了测量数据的部分高频成份,且与文献中的算法具有同样的计算量和误差估计。
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Combining two-dimension finite element calculating method and the soil's softened modular equation under the long-term vibration, the dissertation works out the soil's displacement law under the long-term vibration by way of analyzing the soil's modulus under the static situation with Duncan-Chang model.
把二维有限元计算模型和长期振动作用下土体的软化模量公式相结合,采用邓肯一张模型来分析静力状态下的土体模量来计算长期作用下土体的位移规律。
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The Young's mod-ulus of the samples is found to become larger gradually and to correlate with the increase in the noncrystalline orientation.
样品模量E_b随拉伸倍数增加而逐渐增大,其变化趋势与非晶区取向因子的变化相类似,说明非晶区取向是左右样品模量的重要因素。
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The background obtainment algorithm uses high order statistics and low order statistics.
采用了高阶统计量与低阶统计量相结合为度量的背景提取算法。
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According to the principle of gear modification, this paper presented a new method, which determines the modification of spur gear using the dynamic system identification and optimum control theory.
摘 要:提出了一种利用动态系统辨识与最优控制理论相结合确定齿轮修形量的方法:在实际工况下,通过实验采集直齿轮传动系统实际动态信号进行系统辨识,然后求取系统的最优控制,将其转换为振动最小的修形量。
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Considerating over-all performance of mag nets, it was concluded that the optimal amount of doped-Ga was 0.5wt%. The other was that the grains size distribution of grains was narrow and grain distributed homogeneously as to microstructure of magnets when the amount of doped-Ga was 1 .Owt%;(3 ) In the magnets, there existed not only Nd2Fei4-xGaxB, but also GaNd concerning the Ga-elment form. The GaNd increased the amount of liquid and had favorable function during sintering, so it made for the increase of magnets density and the form of the second phase is good for improving coercivity.
综合考虑磁体的性能,最终得出添加0.5wt%为最佳的Ga添加量;(2)对于Nd_(15)Fe_(78)B_7+Ga系永磁体,当Ga的添加量为1.0wt%时,得到颗粒粒度分布范围窄,颗粒分布较均匀的显微结构;(3)元素Ga在磁体中不但以Nd_2Fe_(14-x)Ga_xB形式存在,而且以GaNd的形式存在,在烧结的过程中,增加了液相的数量,起助烧结的作用,有利于磁体密度的提高,形成第二相有利于矫顽力的提高。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。