无特性的

The simulation results show that when light wave propagates along the angular bisector of corner angle in metamaterial volume,the electromagnetic focus effect will not exist in the metamaterial volume,although the permittivity and permeability of metamaterial are very small.

仿真结果表明：即便对于εr和μr都很小且无耗的正多边形异向介质柱，当平面光波沿正多边形顶角角平分线方向传播时，在异向介质柱内不会发生电磁聚焦。标签聚焦特性时域有限差分方法异向介质平面光波 Focus charaters FDTD Metamaterials Plane light wave

The method will make a break in the theory of earth-space location; achieve space-space location.

因此对于SAR卫星，必须从成像几何特性去着手来实现无控制点的SAR影像精确定位。

As none of the articles had sufficient data regarding floor and ceiling effects, responsiveness, or interpretability, these properties could not be assessed.

所有文献均无充足的数据满足上限下限效应、反应性或解释性，上述三个特性在这些文献中不能进行评价。

In the POPF model, wind farm is modeled by the probabilistic wind farm model considering the reactive power-slip characteristic, and the inequality constraints include not only the unit output constraints, the ratio constraints, the voltage constraints and the line current constraints but also the reactive compensation capacity constraints in wind farm and the system climbing capacity constraints per minute. By introducing the NCP function, the KKT conditions of POPF system are transformed equivalently. Based on the transformed nonsmooth nonlinear algebraic equations, the FOSMM is used to determine the POPF model expressed by the numerical characteristic of variables. The model includes nonsmooth functions, so it can be solved by a semismooth Newton-type method based on the subdifferential.

概率最优潮流模型中，风电场采用考虑无功功率—滑加热器差特性的风电概率模型，不等式约束中除了机组出力约束、有载调压变压器变比约束、电压约束和支路电流约束，也考虑了风电场无功补偿容量约束、系统的分钟级爬坡能力约束；使用非线性互补函数将概率最优潮流的KKT条件转化为一组包含有不光滑函数的非线性代数方程组，然后基于一次二阶矩法确定了以待求量的数字特征表示的POPF模型，由于该模型包含不光滑函数，因此采用基于次微分的半光滑牛顿型方加热器法求解。

The effects of modular structure and triad formation on the structure of our evolving scale-free model are investigated.

研究了模块结构和三角结构的演化机制对无标度模型结构特性的影响。

A novel passive homodyne fiber-optic hydrophone of acoustic low-pass filtering.

一种具有声低通滤波特性的无源零差光纤水听器。

How can you get round the stateless nature of HTTP using PHP?

在 PHP 中如何避开 PHP 无连接的特性？

In this paper, we use a class of cosine modulated filterbank with approximately reconstruction property for subband adaptive filtering.

在此篇论文中，我们使用近似无频叠失真特性的余弦调变滤波器组来达成次频带适应性滤波。

Plug - Plugs are cast from materials selected for their non galling characteristics.

阀塞 -阀塞选用具有无磨痕特性的材料铸造而成。

Although they shared mechanicals such as engines, gearboxes, and differentials, the four-door New Class models shared little else in terms of parts and design with the two-door models.

虽然他们共享，如发动机，变速箱机械特性，和差异，四门级车型共享新别无其他的部分，并与双门车型设计上。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了