查询词典 exist

It uses a principle of Geometric Moire, which is that, between the angle of Moire stripe,the space between Moire stripe and the angle of grating bar line exist specific relationships.

图1 云纹空间分布图0 引言现代科学实现微小角度的测量已经不是难题了，但这都是以复杂精密的机械结构为代价的。

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

" If this connection does exist,"business deal is the notion shared by the Spanish and Anglo-Norman words because brocour referred to the middleman in transactions.

如果这一关系的确存在，那么西班牙语词汇和英国法语词汇中都有"交易"这一概念。因为brocour 指做交易的中间人。

Aiming at the signal processing problems that exist in online fault diagnosis for train running gear, based on discussing the principle of characteristic spectrum analysis, a method of full period and uniform angle sampling is applied, which transfers the vibration signal from time domain into angular domain. The angular domain signal is transferred into corresponding characteristic spectrum using FFT. Through spectrum estimation and analysis, fault characteristic spectrum values of running gear components are acquired to distinguish their faults.

在讨论特征分析方法原理的基础上，针对机车走行部故障在线监测过程中存在的信号分析与处理问题，运用整周期等角度采样方法将时域振动信号转换为角域信号，采用FFT变换将角域信号变换为对应的特征频谱，通过谱估计、谱图分析得到机车走行部各零部件的故障特征谱值，再根据该特征谱值识别机车走行部各零部件的故障。

The power adjustment is achieved through adjusting tinvverter trigger angular frequency, so the start problem does not exist.

由于是通过调节逆变触发角频率来实现功率调节的，这样就不存在启动问题。

Certainly,their mothers don't exist,thereby,the returned travelers have changed from a kind of orphan to another ,which must be howling and painful for such returning,they can't leave again because of anile bodies,they can only express these somehow indestructible hope to their mother.

他们的妈妈当然已经不在，因此归来的远行者从一种孤儿变成了另一种孤儿。这样的回归毕竟是凄楚的。无奈衰老的躯体使他们无法再度出走，只能向冥冥中的妈妈表述这种愿望。

More fearsome creatures exist outside of Anima Lake.

更可怕的生物存在以外的动物湖。

The limited rationalism is the basis of Hayek's whole theory system. In this chapter, I discuss Hayekian subjectivism epistemology in detail. On the one hand, it is the reasonable to build rationalistic animadvert, on the other hand, it is obvious misleading. He thinks the socialism same to the Planned Economy in which basic problem exist all the way.

哈耶克的主观主义认识论在本章中得到了较详细地讨论；他对建构论理性主义的批判有合理的成分，但也有明显的误导；他将社会主义等同于计划经济的观点，自始便存在很大的问题；他所批判的社会主义是未被任何有影响的思想家所完整坚持过的理论空幻。

On the other hand, everyone in Nigeria is familiar with the fierce animosities that exist between the various religious groups in Jos.

然而，尼日利亚的人们对充斥在乔斯市各个宗教团体间强烈的仇恨却很熟悉。

The result shows that horizontal and vertical anisotropy exist in this region.

反映了欧亚大陆及西太平洋边缘海横向和纵向存在着明显的非均匀性。

The Master of Science degree program in Economics features a curriculum that is flexibl...

在经济学理学硕士学位的课程计划的特点是灵活而全面的方法，在理论和应用课程培训工作。

This module is used for constructing and visualizing 3D models.

该模块是用于建设和可视化的三维模型。