以激光照射

When hit with a laser they can fluoresce for hours afterwards, thanks to defects in the diamond that absorb the laser energy and emit light of their own at a different wavelength.

FND用激光照射后在几个小时内可发出荧光，其原因是钻石上的瑕疵吸收了激光能量并以不同的波长发射自身的光线。

A series of reactions may occur when the nitrous acid and naphthalene inside the atmospheric aqueous phases is exposed to sunlight. This article devotes to investigating from a microscopic angle the reaction mechanism and kinetics of this system using laser flash photolysis technique with an excitation wavelength of 355nm. The main research results are listed as below:(1) The OH quantum yield FOH for the photolysis of HNO2 in the aqueous phase was determined to be 0.234 and the absorption spectrum of OH radical was recorded as well.

本文以激光闪光光解为主要研究手段，考察了大气液滴中的HNO2及HNO2+萘体系经355nm紫外光照射后发生的微观反应及其机理，结果表明：(1)液滴中的HNO2经355nm光照产生OH自由基的量子产额为FOH=0.234；以瞬态技术记录了水相中的OH自由基的吸收光谱。

1 The fundi of the New Zealand's rabbits were irradiated by 532nm consecutive laser, the irradiation of the size were 1.5~2.5mm, the power density was 500~2400mW/ cm2 and the duration of irradiation

1 以新西兰兔为实验对象，532nm连续激光照射眼底，眼底光斑直径1.5～2.5mm，功率密度从500～2400mW／cm~2，照射时间100～300s，每组参数10个光斑。

The photosensitizer hematoporphyrin derivative was given by two different ways: intraperitoneal injection and intratumoral injection. 630 nm He-Ne laser was used to irradiate the tumor after injection.

以血卟啉衍生物作光敏剂，采用腹腔内和瘤内注射2种不同给药方式，后以波长630 nm的激光照射肿瘤组织，观察PDT后肿瘤体积变化和病理改变。

Laser was used in anther set of experiments to irradiate the cathode in order to touch off the excess heat.

激光在另一组实验中被用来照射Pd阴极，以对"过热"的生成产生触发作用。

The results indicated that:1. The temperature of dry and wet seeds rosed to different extent after irradiated by He-Ne laser with power density 3.5mW·mm~(-2) or CO_2 laser with power density 6.62mW·mm~(-2) correspondingly.

结果如下： 1。以功率密度为3.05mW·mm~(-2)的He-Ne激光和6.62mW·mm~(-2)的CO_2激光分别照射不同时间后，小麦种子都有不同程度的温度升高。

A mouse was chosen and moulted, and then irradiated by the IPL system in vivo under certain wavelengths with different energy densities. The morphologic changes of mouse skin were observed before and after (1 day, 3 days, 7dys) irradiated respectively. The results were compared and analyzed. The function of dermal collagen during the renovating of the tissue was studied and the key factors were presented.

以小白鼠作为研究对象，先去毛，用IPL在一定波长不同的能量密度照射活体小白鼠皮肤，分别在照射前、照射后，以及之后的1天，3天，7天应用激光共聚焦显微镜观察皮肤内部的结构，并对其不同的能量密度与照射前相比进行分析，讨论了真皮胶原蛋白在组织的修复过程的作用及其中的关键因素。

A mouse was chosen and moulted, and then irradiated by the IPL system in vivo under certain wavelengths with different energy densities. The morphologic changes of mouse skin were observed before and after (1d, 3d, 7d) irradiated respectively. The results were compared and analyzed. The function of dermal collagen during the renovating of the tissue was studied and the key factors were presented.

以小白鼠作为研究对象，先去毛，用IPL在一定波长不同的能量密度照射活体小白鼠皮肤，分别在照射前、照射后，以及之后的1 d，3 d，7 d应用激光共聚焦显微镜观察皮肤内部的结构，并对其不同的能量密度与照射前相比进行分析，讨论了真皮胶原蛋白在组织的修复过程的作用及其中的关键因素。

One week later, each tooth was irradiated by Nd﹕YAG laser with three parameters. And the one of the four dogs was killed immediately and the teeth were extracted, immediately transected in lased areas and fixed in 10% formaldehyde solution.

一周后对不同的牙位以三种参数的激光照射牙齿，并在即刻、3 d、7 d、30 d四个时间段将犬处死，立刻取下所有的实验牙，并从激光照射区横断牙齿，分别将牙齿的冠根置入不同的固定液中。

After irradiation of Ti-sapphire femtosecond laser followed by a thermo development which is photo-thermo-refractiveprocess,Li2O · Al2O3 · 3SiO2 micro crystalline phase structure is observed and confirmed in the glass matrix with the help of optical microscope and X-ray diffraction.

经近红外飞秒激光照射和热处理后，通过显微镜观察及X射线衍射分析发现，玻璃内部形成以银原子为晶核的Li2O·Al2O3·3SiO2多晶结构微晶，晶体细小，呈乳白色，为六方晶系，呈现空间取向分布结构。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。