空心

The analytic expression of the fractional Fourier transform based on cylindrical coordinates was derived.

推导出分数傅里叶变换基于柱坐标系下的解析表达式，应用此解析表达式对空心高斯光束进行分析，得到其分数傅里叶变换的解析表达式。

The characteristic curse of the discharge is measured, which is the typical curse of microhollow cathode sustain d glow discharge.

测得放电V-1特性曲线，它有典型的微空心阴极维持的辉光放电的特点。

Experimental results showed that it is feasible to use MHCD as the electron sources for the glow discharge, and the discharge characteristics of the micro hollow cathode sustained glow discharge predicted from the model are in agreement with the experiment results.

实验表明以MHCD作为辉光放电电子源是可行的，并且微空心阴极放电自持的辉光放电特性的实验结果和理论模拟是一致的。

So the study of the interaction of SCHI with solid surfaces has attracted a lot of attention of many famous laboratories in the world. In previous studies on the interaction of slow highly charged ions with solid surfaces, a lot of attention has been paid to Auger electron emission and autoionization.

在低速高电荷态离子与固体表面相互作用过程中，大量的导带电子会转移到入射离子的外壳层空位上形成多电子激发的&空心原子&，并在飞秒时间和纳米尺度范围内在固体表层沉积几十至几百keV的能量，能流功率密度可达10〓W/cm〓，致使表面形成纳米量级的蚀坑。

We sell and distribute light stabilizers, anti-oxidants and anti-static agents from POTTERS, phosphite from CROMPTON, flatting agents and anti-block agents from TOSOH SILICA, Polyvinyl Alcohol from JVP, silicon sol from Nissan Chemical, quartz powder from TATSUMORI, fumed silica (white carbon black, silicon powder and light powder) from Wacker, ThermoPlastic Rubber from SHELL/KRATON and special high-performance fine chemical products from a number of other world leading companies.

我们代理和经销的产品有美国POTTERS公司的空心玻璃微珠和实心玻璃微珠；日本TOSOH SILICA公司的消光粉、开口剂；日本JVP公司的聚乙烯醇；日产化学的硅溶胶；龙森公司的石英粉等国际知名公司的高性能特殊精细化学品。

In professional line, most of the products are solid top wood guitars, such as solid Canadian spruce top dreadnought, Grand Concert folk guitars, Jumbo guitars, Solid Cedar top Spanish classical guitars.

其中高档吉他生产线主要以单面板的41马丁型民谣吉他、西班牙型古典吉他等空心木吉他为主。

The mechanism of this dissolution was attributed to Ostwald ripening.

讨论了铁氧化物自发溶解的原因，认为空心碳纳米棒的形成是由Ostwald熟化现象造成的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。