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- time dispersion property 时间偏移性质
- In indoor environments, ultra-wide band signals suffer from dense multipath propagation and severe time dispersion. 超宽带信号在室内环境中将经历密集多径传播,产生严重的时间弥敞。
- Hyperdispersants developed in the past around two decades have a superior dispersion property for ultrafine particles. 超分散剂是近年来开发成功的新一代分散剂,对超细颗粒在介质中稳定分散极为有效。
- The research found that the parameter of dispersion property exist the pertinency with the quantity of coke formation. 研究发现,分散性能参数与渣油加氢裂化结果存在相关性。
- The square regulation graded index fiber is considered to have fairly good dispersion property because the near axle meridian light in the fiber may focalize automatically. 本文首先推导出平方律渐变光纤中,近轴子午光线的轨迹方程。
- The results show that the powder s particle size decreases and dispersion property is improved when citric acid is drew into the solution as dispersant. 结果表明,在用柠檬酸作分散剂的条件下,产品的粒径和分散性能得到改善。
- A finite difference scheme based on semi-vectorial wave equations is used to study the dispersion properties of photonic crystal fibers (PCF). 采用基于半矢量波动方程的有限差分法研究了光子晶体光纤(PCF)的色散特性。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared. 对比研究了几种铝矾土的化学组成、相组成和分散性能。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Abstract: The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared. 摘要:对比研究了几种铝矾土的化学组成、相组成和分散性能。
- A series of "GY", a kind of macromolecule polycarboxylate dispersant, had good effect on the dispersible property of 80% imidacloprid WG. GY系列高分子羧酸盐分散剂在80%25吡虫啉WG中具有较好的分散效果;
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- This paper elucidates its three dispersion properties: zero group-velocity dispersion at short-wavelength, nearly zero ultra-flattened disperion, and highly negative group-velocity dispersion. 阐述了光子晶体光纤奇异的色散特性:短波零色散、近零超平坦色散和高负色散。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- The compact finite-difference time-domain(CFDTD) method was employed to simulate the dispersion properties in an electromagnetic band gap(EBG) waveguide which was uniform in the propagation direction. 建立了紧凑格式二维时域有限差分法(CFDTD)模型,利用二维网格划分计算三维传播问题,简化了计算量。
- At that time he had two helpers. 当时他有两个助手。