地中的

Keywords: symbiontic evolution, immune modulation, antibody chrome, neural evolution

通过对神经元群体而不是神经网络群体进行进化设计，显著地减轻了计算量，同时利用生物免疫原理中的浓度机制和个体多样性保持策略进行免疫调节，有效地克服了未成熟收敛现象，提高了群体的多样性，从而加快优化设计速度。

In order to solve this problem, an improved algorithm is presented in the paper. Results from model data show that the method can diminish traveltime error in near surface model with great difference in slowness and describe accurately seismic sliding along the interface of the velocity layers.

提出了一种改进的地震波走时计算的逆风差分算法，通过考虑首波和散射波的走时，能有效地减小速度值差异较大的近地表地质模型的走时计算误差，准确地描述速度界面上折射波的滑行描述，特别适用于近地表层析成像及地震勘探中的静校正问题。

Based on two kinds of control strategies of VSR under unbalanced grid condition,the introduction of a new VSR control strategy featuring undamped -oscillation that simplifies the controller structure and effectively improves VSR"s performance under unbalanced grid condition.· A systematic description of the state switching in trilogic PWM signal generation of three-phase CSR by using the conversion between bilogic and trilogic switching functions.· Referenced to the CSR"s trilogic PWM signal generation, an approach to achieve low-stress natural commutation of switching devices by reshuffling the vector composition sequence, resulting reduced switching loss.

在研究了两类电网不平衡时的VSR控制策略基础上，提出了一种新型的基于无阻尼振荡控制器的VSR不平衡控制策略，在简化控制结构的同时，有效地改善了电网不平衡时的VSR控制性能；·通过二、三值逻辑开关函数间的转换，系统地描述了三相CSR三值逻辑PWM信号发生中的状态切换；·结合三相CSR三值逻辑PWM信号发生规律，提出了通过调整矢量合成顺序而使功率管获得自然换相的低电压应力SVPWM控制，从而有效地降低了功率管的开关损耗。

Referenced to the CSR's trilogic PWM signal generation, an approach to achieve lowstress natural commutation of switching devices by reshuffling the vector composition sequence, resulting reduced switching loss. With the background of and well instanced by the Xinjiang Autonomous Region's Key SciTech Project"Solar Photovoltaic grid-connected inverter", the dissertation work implemented the new approach of a grid-connected PV inverter that was of single-phase VSR topology and with MPPT .

在研究了两类电网不平衡时的VSR控制策略基础上，提出了一种新型的基于无阻尼振荡控制器的VSR不平衡控制策略，在简化控制结构的同时，有效地改善了电网不平衡时的VSR控制性能；通过二、三值逻辑开关函数间的转换，系统地描述了三相CSR三值逻辑PWM信号发生中的状态切换；结合三相CSR三值逻辑PWM信号发生规律，提出了通过调整矢量合成顺序而使功率管获得自然换相的低电压应力SVPWM控制，从而有效地降低了功率管的开关损耗。

Zr may diffuse from Nb core into bronze ma- trix in certain amount.

铌芯中的 Zr 会少量地扩散到青铜基体中去。

This prevents all the trouble you get when you have a group selected and part is burrowed and another part is unburrowed.

这个预防了在你有一队选中的单位中有部分钻地部分未钻地造成的麻烦。

I had three pieces of limestone on my desk, but I was terrified to find that they required to be dusted daily, when the furniture of my mind was all undusted still, and threw them out the window in disgust.

在我的桌上有三块石灰岩石头，但我却惊恐地发现，它们需要每天除尘，而我心灵中的家具还全都没有掸掉灰尘，因而我厌恶地把那三块石头扔出了窗外。

But the effect of her being on those around her was incalculably diffusive: for the growing good of the world is partly dependent on unhistoric acts; and that things are not so ill with you and me as they might have been, is half owing to the number who lived faithfully a hidden life, and rest in unvisited tombs.

但是，她的存在给周围人带来的影响曾经不可胜数地四处扩散：因为世上不断增长的善，部分地是由不具历史意义的行为决定著；而你我周围恶的事物之所以没有像它们本来会成为的那样坏，一半也要归功於那些忠实地过著隐秘的生活，如今安息在无人拜祭的坟茔中的人。

The quantized energy distribution of photons in the universe is expressed holographically by its wave function or probability amplitude through its whole spatial and temporal spectra which is accepted and apperceived holographically by human brains through human eyes.

宇宙中的光子离散能量分布由其波函数或概率幅通过其完整的空间和时间谱全息地表现着，同样被人眼通过人脑全息地接收并感知着。

The quantized energy distribution of photons in the universe is expressed holographically by its wave function or probability amplitude through its whole spatial and temporal spectra which is accepted and apperceived holographically by human brains through human eyes.

宇宙中的光子离散能量分布由其波函数或概率幅通过其完整的空间和时间谱全息地表现着，同样被人**过人脑全息地接收并感知着。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。