查询词典 symmetrical kernel

The integrand in the variational principle is rewritten in symmetrical form for duality variables.

变分原理被积函数可导向对于对偶变量为对称的形式。

The experimental results present that the three electrodes DBD is basically display filamentary discharge mode. The intermittent filament impulses of current wave of the comb-like electrode are unsymmetrical while that of the plate-plate electrode is symmetrical. And the multineedle-plate DBD displays diffuse conical mode.

实验结果表明：三种电极放电的形式不尽相同，但基本上以细丝放电为主要特征；在放电特性上，单面梳状电极DBD呈正负半周期内电流波形上加载非对称的电流脉冲群，双介质板电极DBD则是对称的电流脉冲群，而多针—介质平板电极放电电流波形上既加载了具有电晕放电特征的稀疏幅值大电流脉冲群，又加载了具有DBD放电特征的密集小幅值的电流脉冲群，表现为DBD和电晕放电相叠加的效果。

HEF4752 takes on another important role in this design, it produces the three-phase SPWM wave signal, this signal actuates the invertor to cause it to have the symmetrical three-phase output.

HEF4752在本设计中担当另一个重要的角色，它产生三相SPWM波的信号，该信号去驱动逆变器使之产生对称的三相输出。

The results are as follows:① The mean spatial position of the tropical tropopause and the polar tropopause approximately consistent with heating fields of the tropopause, and isopiestic, isotherm present zonality and appear wave motion at the middle and high latitude . The tropopause temperature and pressure are not symmetrical between two hemispheres.② The interannual variations of the tropopause zonal-mean pressure and temperature anomalies are remarkable.

结果表明：①热带对流层顶和极地对流层顶的平均气压场的空间位置和热状况大致吻合，并存在空间波动性，两半球对流层顶的温压场具有显著的非对称性；②对流层顶的纬向气压与温度距平场都具有不同尺度的年际和年代际变化，两极地区对流层顶的温压场最不稳定，两半球中纬度地区的时间演变尺度存在明显差异。

The calculation results can effectively describe the deformation behavior of solid phase and the flowing behavior of liquid phase in the process of uniaxial isothermal symmetrical compression.

计算结果可以有效地反映出半固态等温压缩过程中固体的变形行为及液相的流动情况。

The theory of isotropy damage is based on the hypothesis that the material and damage are symmetrical and isotropic.

各向同性损伤理论是建立在材料是均匀的、各向同性的以及损伤也是各向同性的假设基础之上。

Add natural disposition, soil helps advance somebody's career to also can survive, the bine does not have thorn, much more ramose, chang Xuan hangs down, young bine is compressed, knaggy, old bine lignification, show a circle a bit; Have a few thorn; Beautiful sheet gives birth to top, have two accrete occasionally, the standard is open, two side are symmetrical, have long canister.

附生性，土壤栽培亦可成活，茎无刺，多分枝，常悬垂，幼茎扁平，多节，老茎木质化，稍呈圆形；有少数刺座；花单生顶端，偶有两朵共生，水平开放，两侧对称，有长筒。

The left and right shoes can be laced in reverse so as to end up with a symmetrical look.

左，右鞋可以在扭转费城，以便结束了一个对称的外观。

So it is different from the case for composite laminated shell with anti-symmetrical lay-up.

这与反对称铺层复合材料层合壳的双稳态曲率方向相同的情况不同。

The paper has proposed the concept and the analysing method of quasi-symmetrical array, so that the order of linear equations is reduced by half.

提出准对称阵列的概念及分析方法，将上述线性方程组的阶数降低了一半。

Don't listen to their haver, nothing of that sort.

别听他们胡说八道，根本就没那回事。

But bank's shares trade below their book value, suggesting that investors are skeptical.

但是，银行股票以低于账面价值的价格交易，这一点反应了投资者的怀疑。