The multiple scattering which doesn＇t form loop can increase the mean free path, thus enhancing light amplification , and making laser in various directions.

不構(gòu)成回路的多重光散射增加了激光在增益介質(zhì)中的路程亚洲一区二区三区福利视频，使激光增強(qiáng)，并使激光沿各個(gè)方向發(fā)射在线看自拍。

Methods (1) The device for study was determined by comparing the fluorescent images obtained by laser scanning confocal microscope and CCD fluorescent microscope respectively. The mercury-arc lamp of fluorescent microscope was studied to value its possibility to be used as the irradiation light source. Various image analyzing and processing methods were compared to determine which one was the best to be applied in this study.

(1)實(shí)驗(yàn)系統(tǒng)的建立：分別利用激光掃描共聚焦顯微鏡和CCD熒光顯微鏡采集ECV 304細(xì)胞的DCF熒光圖像老熟妇性交免费视频，并比較兩者的成像質(zhì)量精品视频在线观看日韩AV，實(shí)驗(yàn)可操作性等技術(shù)指標(biāo)；主要測(cè)量輸出功率国产福利导航视频、功率穩(wěn)定性以及光斑直徑這三個(gè)指標(biāo)欧美国产日韩在线综合，考察熒光顯微鏡的高壓汞燈作為本研究中照射光源的可行性；比較并選擇合適的熒光圖像的分析與處理方法亚洲各国三级片网站。

Results (1) CCD fluorescent microscope was superior to laser scanning confocal microscope in collecting the fluorescent image of DCF. CCD fluorescent microscope was chosen to be the system applied in this research with the consideration of operation, cost and et al. The mercury-arc lamp of fluorescent microscope was fit for the requirement of our study. The wavelength range of the light output was 460-490 nm and the power density was about 100mW/cm in the condition of our study. Organelle-cell fluorescence intensity ratio analysis was more suitable than other methods.

結(jié)果：(1)CCD熒光顯微鏡采集到的DCF熒光圖像的質(zhì)量?jī)?yōu)于共聚焦顯微鏡A片一A片一A片一a片，同時(shí)綜合考慮包括采圖質(zhì)量、光照射劑量的可控性欧美性高潮视频、實(shí)驗(yàn)成本和操作簡(jiǎn)便性等諸多因素中文一日韩一视频一国产，最終確定了CCD熒光顯微鏡作為實(shí)驗(yàn)研究的工具；熒光軍醫(yī)進(jìn)修學(xué)院碩士學(xué)位論文中文摘要顯微鏡的汞燈輸出功率穩(wěn)定2020国内揄拍国内精品，光斑均勻，經(jīng)本實(shí)驗(yàn)所選取的光路系統(tǒng)后輸出波長(zhǎng)范圍為460一490nm亚洲欧美大码a在线观看，功率密度約為1 00 mw/cm欧美日韩在线视频黄色；細(xì)胞器一細(xì)胞熒光強(qiáng)度比值法對(duì)于熒光分布位置的確定優(yōu)于其他方法。

To elucidate the relationship between otolith microstructure and microchemistry and the life history events of the grey mullet Mugil cephalus in the early stage, the daily growth increments, growth check, Sr/Ca ratios and trace elements in otoliths of the juvenile mullets collected from the four estuaries from NE to SW Taiwan coast from 1996 to 2004 were examined by using the light and electron microscopes, electron probe microanalyzer and laser-ablation inductively coupled plasma mass spectrometry. A transition check was found in otoliths of all mullets.

為了闡明烏魚(yú)耳石微細(xì)構(gòu)造免费无码日韩一级A片视频、微化學(xué)與其初期生活史事件之關(guān)系99精品一区，本研究於西元1996年至2004年在臺(tái)灣東北至西南沿岸的四個(gè)河口域進(jìn)行烏魚(yú)稚魚(yú)的采樣人成国产免费网站，然后利用光學(xué)及電子顯微鏡、電子微探儀及雷射熔蝕-感應(yīng)偶合電漿質(zhì)譜儀分析稚魚(yú)耳石的日周輪九一国产短视频精品一区、鍶鈣比及微量元素組成之變化6080午夜福利毛片。

The purpose of this thesis is to explain, on the basis of the experimental data, the potential mechanism of monochromatic visible light\'s biostimulation on cells at a level which provides the scientific fundamentals of low intensity laser therapy.

本文試圖從細(xì)胞水平入手，根據(jù)已知的實(shí)驗(yàn)數(shù)據(jù)欧美粉嫩泬无套在线观看，對(duì)單色光生物刺激作用的機(jī)制進(jìn)行闡述深夜在线。對(duì)這一作用的闡明有助于我們理解業(yè)已在臨床中使用的低強(qiáng)度激光療法的科學(xué)基礎(chǔ)。

Based on studies about current development of Methods of separating meiofauna, a new method is advanced in this paper. A suit of device was designed to Separate meiofauna from benthic sediments sample automatically, accurately and efficiently, which based on the technology of Laser-induced Fluorescence Detection, and used other technologies, such as noctilucence, electronics, biophysics, computer, mechanism, and so on. The scheme of macrocosm, the design of light route, the hardware and software design of the photoelectricity detection system and machine control system, the method of signal processing are introduced, especially the hardware and software design and the method of signal processing.

論文分析了目前國(guó)內(nèi)外所使用的小型底棲生物分離方法現(xiàn)狀国产91视频免费看，并以此為基礎(chǔ)国际免费黄色网站，自主開(kāi)發(fā)了一套基于激光誘導(dǎo)熒光技術(shù)，并且集熒光化學(xué)技術(shù)国产一级一级理论片A片一区二区、電子物理技術(shù)欧美精品综合第一页、光電測(cè)量技術(shù)、計(jì)算機(jī)技術(shù)及機(jī)械技術(shù)為一體的小型底棲生物標(biāo)本自動(dòng)分離系統(tǒng)免费观看欧美AAAAAAA片，實(shí)現(xiàn)了從沉積物樣品中自動(dòng)分離小型底棲生物標(biāo)本91自产自拍国际，從而大幅度提高室內(nèi)小型底棲生物分樣的工作效率和精度的目的，并以此完成了大洋協(xié)會(huì)"十五"攻關(guān)項(xiàng)目："小型底棲生物標(biāo)本自動(dòng)分離系統(tǒng)研制"又大又粗A级无码毛片免费看。

Doctor: No problem , we can invite the oculist to see you and a simple operation ( laser beam or ultrasonic therapy ) will enable you to see light again after the blood glucose is well controlled.

醫(yī)生：可以治好人人操国产在线，只要血糖得到控制，我們就可請(qǐng)眼科醫(yī)師來(lái)給你會(huì)診爱福利视频广场一区二区，一般只需做一個(gè)簡(jiǎn)單的手術(shù)就能幫你重見(jiàn)光明亚洲色呦呦在线。

This paper gives a new method for measuring the concentration of pulp.The laser and optical fibre measurement is based on the back-scattered theory and the principle of reflection and refraction of light.

根據(jù)光的后向散射理論，利用光的反射和折射原理av高速在线网站，本文提出了一種新的在線測(cè)量紙漿濃度的方法——激光光纖測(cè)量法色污网站免费在线观看。

In the field of polarization imaging and laser power measurement, an obvious error can be produced due to the effect of light polarization state on a photodetector in any polarization-dependent quantitative measurement.

在偏振成像和激光功率測(cè)量技術(shù)領(lǐng)域，凡涉及偏振光的定量測(cè)量免费A片一区二区三区视频，都會(huì)由于光束的偏振態(tài)對(duì)探測(cè)器的影響而產(chǎn)生顯著的誤差国产在线精品永久网址。

The excimer laser as the main light source of photolithographic device, whose energy distribution is required as homogeneous as possible.

準(zhǔn)分子激光作為當(dāng)前光刻裝置的主要光源，要求其輸出激光光束強(qiáng)度分布盡量均勻亚洲又黄的A片。