发射物

The UV-Visible absorption spectra and the fluorescence emission spectra of sixteen tetra-substituted metallo-phthalocyanine complexes {R4PcM, where R=2-［4-(2-sulfonic ethyl)piperazin-1-］ ethoxyl, 2-(piperidin-1-yl)ethoxyl; substitution position at α-position and β-position of phthalocyanine ring; M=Zn, Ni, Coand Cu} were measured.

报道了16种含哌嗪或含哌啶四取代酞菁金属配合物{R4PcM， R=2-［4-(2-磺基乙基)哌嗪-1-基］乙氧基、 2-(哌啶-1-基)乙氧基；取代位置分别在α位和β位； M=Zn， Ni， Co， Cu}的UV-Vis吸收光谱和荧光发射光谱的测定，探讨了中心金属离子、取代基种类及其取代位置、溶剂等因素对酞菁金属配合物UV-Vis吸收光谱和荧光发射光谱性质的影响。

N.奇迹,令人惊奇的人 miss miss missile missing mission permission transmission admission commission dismiss n.

未看到；惦念 n。发射物；导弹 a。缺掉的，失去的 n。使命，任务；使团 n。允许，许可，同意 n。传送；传动；发射 n。允许进入；承认 n。委任状；委员会 vt。

In the image, data from several wavelengths have been combined. X-rays from Chandra, optical and ultraviolet data from Hubble, and radio emission from the Very Large Array and MERLIN show how the jet from the main galaxy on the lower left is striking its companion galaxy to the upper right.

在这张图中，来自多波段的数据被整合到了一起。X射线是来自钱德拉，可见光和紫外线来自哈勃，射电信号来自VLA和MERLIN，这些图片展现了左下方的主星系和右上方的同伴星系碰撞后是怎样产生发射物的。

The Chandra data show the shape and extent of the high-energy emission in the central region. By studying W28 and others like it, astronomers hope to better understand the complexities involved when a star explodes in a crowded neighborhood.

钱德拉的数据同时也展现了中心高能发射物形状和程度，通过研究W82和其类似天体，天文学家希望能更好的理解当一颗处于拥挤环境中的恒星爆炸时的复杂性

Ballista: An ancient and medieval engine of warfare used to hurl heavy projectiles at a target.

弩砲：一种古代和中世纪的战争器具，用于向目标投射重型发射物 i'^q

The UV absorption and photoluminescence properties of phenanthroline derivatives with triphenylamine and oxadiazole groups and their europium complexes were investigated. These europium complexes display intense UV absorption and photoluminescence properties. The PL results from emission of Eu3+ ion in their pure thin films. A maximum PL wavelength is 612 nm and a full width at half maximum is from 9 nm to 15 nm for the PL of these europium complexes, respectively.

2研究了三芳胺和噁二唑功能化的邻菲罗啉中性配体及其铕配合物的紫外吸收和光致发光性能，研究结果表明，这类新型的铕配合物具有强烈的紫外吸收和光致发光性能，铕配合物在固体薄膜状态下都能发射出强烈的铕离子特征峰，其最大发射波长为612 nm，半峰宽为9～15 nm。

As a result, dual fluorescence was observed in non-polar solvents. Long-wavelength emission was found to consist of two components:+D||A" exciplexes resulted by "harpooning effect" and +D^^A" exciplexes stablized by solvation.

研究结果表明：合成的化合物在非极性溶剂中有双重荧光的稳态发射行为；双重荧光中的长波长发射经时间分辨光谱研究为双指数发射衰减；其中的长寿命衰减是由于该类化合物在非极性溶剂中激发后经过分子内电荷转移形成了激基复合物所致，而产生该激基复合物的直接原因是由于在非极性溶剂中的&harpooning effect&所致，短寿命则来自于该类化合物激发后在溶液中发生了分子内电荷转移的直接衰减。

One of a pair of decorative projections on the rear fenders of an automobile.

在汽车后挡板上的一双装饰的发射物之一。

Even such questions as missile and chemical warfare are addressed, the first in relation to mangonels and catapults, the other to the use of poison-tipped arrows and poisoning enemy water supplies.

甚至有人质疑发射物战争和化学战争，第一次是在使用投石机和弹射器的时候，另外是在使用毒箭和在敌人水源中下毒的时候。

Software Description: About Beach Head 2000, This is a stationary first person shooter in which you defend your beachhead from APCs, jets and soldiers using your turret gun, pistol and missiles.

Beach Head 2000 这在你保护哪个中是固定的第一人称射手你的来自 APCs，喷气式飞机和使用你的小塔枪，手枪和发射物的战士的立足点。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。