查询词典 particle charged

On-line measuring of metallic ore powder particle is the main puzzle that confronts the researcher who is engaged in particle size research of the powder particle.

金属矿石粉末颗粒粒度的在线检测问题，一直是从事粉末颗粒粒度检测技术研究人员所要面对的难题之一。

Dynamic smoke aerosol of five European standard test fire,including open wood fire(TF1),smoldering cotton fire(TF3),polyurethane fire(TF4),N-heptan fire(TF5),and methylated spirits fire(TF6),was measured by Scanning Mobility Particle Sizer Spectrometer,and smoke particle size distribution and particle number concentration were recorded and analyzed for studying the smoke dynamic coagultion effect.

结果表明，在火灾探测器做出响应之前，正庚烷明火的烟颗粒粒径主要分布在100~500 nm，木材和聚氨酯明火及棉绳阴燃的是50~400 nm。

Dynamic smoke aerosol of five European standard test fire,including open wood fire(TF1),smoldering cotton fire(TF3),polyurethane fire(TF4),N-heptan fire(TF5),and methylated spirits fire(TF6),was measured by Scanning Mobility Particle Sizer Spectrometer,and smoke particle size distribution and particle number concentration were recorded and analyzed for studying the smoke dynamic coagultion effect.

采用扫描电子迁移粒径谱仪，对木材明火、棉绳阴燃、聚氨酯明火、正庚烷明火和工业酒精明火中产生的烟雾气溶胶进行在线测量，记录并分析随时间变化的烟颗粒浓度变化和粒径谱分布信息。

In studying the characteristics of electromagnetic radiation particle theory, the particle nature of the index of refraction is the prerequisite and basis for the particle radiation.

在研究颗粒辐射特性的电磁理论中，粒子复折射率是颗粒辐射特性计算前提和基础。

The scattering coefficients of a single charged sphere are deduced. And with spherical vector wave functions and addition theorem, the scattering coefficients of multiple charged and uncharged spheres are derived. The sampling method of simulating a Gaussian beam in use of MC is provided.

详细推导了单个带电球粒子的散射系数；并采用矢量波函数展开方法结合矢量波函数的加法定理导出了高斯波束入射多个带电/不带电球粒子的散射系数；提出了用MC模拟高斯波束的抽样方法。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，这些带正电的阳离子吸附在表面带负离子的织物上，起到润滑作用。

With the discovery of the radio-elements, physicists found themselves for the first time confronted with strange substances, minute generators of radiation endowed with an enormous concentration of energy; alpha rays, positively charged helium atoms, beta rays, negatively charged electrons, both possessed of a kinetic energy which it would be impossible to communicate to them by ''.

由于放射性元素的发现，物理学家们第一次发现自己面临许多陌生的物质——许多具有巨大的浓缩能量的、能够发生辐射的细微物质，如射线，即带正电荷的氦原子小射线，即带负电荷的电子。

In the Expo of 1888, Gaudi was charged by the Marquis of Comillas the design of the Pavilion of the Transatlantic Company in the Maritime section. That same year, Gaudi was flooded with a wide variety of projects. Of these the Episcopal Palace of Astorga was the only one censored by the Royal Academy of the Bellas Artes of San Fernando. Because it was a public work charged by the then Ministry of Justice and Grace, that his plans were so minutely refined that the project began in 1893, two years after it had been proposed. By this time, the Bishop had passed away and Gaudi had antagonized the clergy, leaving the project.

在1888年的万国博览会，高第受Comillas侯爵之邀，负责设计大西洋彼岸的海运部门的摊位棚帐，之后在同一年，高第受到大量的计画邀约，而其中一件Astorga主教广场的计画被San Fernando艺术皇家学院审核不过关，因为这是一件由教会的正义、恩典部门教士们所授与的公共建筑计画，所以计画不断地、精密地被审核，直到1893年---计画提出的第二年才开始动工，此时主教已过世，高第也因此对这些神职人员不满而放弃了这个计画。

The heavy elements in the theory of spontaneous metamorphosis immediate sensation around the world ;(4) is proposed to estimate the Earth's radiation age;(5) from the charge-mass ratio α which is derived helium ions;(6) from the scattering of α Bighorn recognized atomic mass concentrated in a radius of 10-12 meters in the nuclear, on positively charged core surrounded by negatively charged electrons;(7) with natural α-particles from the nitrogen nuclei in the outgoing protons, this is the first time human beings to change the chemical elements of artificial nuclear reactions;(8) predicted that heavy hydrogen and neutron sub-existence .

这一重元素自发蜕变理论立即轰动全世界；（4）提出用放射性估算地球年龄；（5）从α的荷质比得出它是氦离子；（6）从α大角散射认识到原子质量集中在半径为10－12米的核上，核带正电，周围是带负电的电子；（7）用天然α粒子从氮原子核中打出质子，这是人类第一次实现改变化学元素的人工核反应；（8）预言重氢子和中子存在。

Because the electric field at the end of the uniformly charged line is not decided,we calculated the electric field distribution on the axis of uniformly charged cylinder.

本文针对均匀带电直线端点场强的不确定性，提出了均匀带电圆柱体轴线上的场强计算，结果表明，在不同条件下，均匀带电圆柱体的场强表达式将变成均匀带电直线、均匀带电圆面的场强。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。