laser cell 中文意思是什麼

A laser micro - beam system for cell manipulation

激光微束細胞操作系統

We used fission yeast schizosaccharomyces pombe ( s. pombe ), an unicellular eukaryotic organism, as research material. electroporation was adopted to load ca2 + fluorescent indicator into yeast cell and under the laser scanning confocal microscopy ( lscm ), we observed cytosolic ca2 + distribution and relative content as well as fluorescence intensity of gfp - cam in different phases of cell cycle of yeast cell. flow cytometry provided a way of determining the relative dna content of populations of fission yeast

本文以單細胞的真核模式生物裂殖酵母（ schizosaccharomycespombe ）為研究材料，通過激光掃描共聚焦顯微鏡觀察酵母細胞胞質內游離ca ~ （ 2 + ）的分佈及相對濃度，以及不同周期時相細胞中gfp - cam的熒光強度變化，並採用細胞流式法對酵母細胞的相對dna含量進行測定以確定細胞所處周期時相。

It also showed good cell affinity to the modified pdl - la scaffold investigated by scanning electronic microscopy ( sem ) and confocal laser scanning microscopy ( clsm ), comparing with the unmodified pdl - la scaffold

掃描電鏡和激光共聚焦顯微鏡的測試結果顯示了軟骨細胞在原浙江大學博士學位論文（ 2003 ）位自修飾的聚乳酸三維支架內部良好的粘附與生長情況。

Usually the magneto - optical trap is used to obtain the cold atoms from the vapor. it is reported that experiments for obtaining the ultra - cold cesium atoms by optical molasses directly from the vapor cell without mot. the lowest temperature achieved for the cesium atomic cloud was 3k. the relationship between the temperature and the detuning of cooling laser was measured

報告了採用直接從銫蒸汽氣室而不用磁光阱實現了光學粘團的方法。用此辦法得到了3的銫的超冷原子團。這是我國目前用激光冷卻方法得到的最低溫度。

Instead of using an adhesive bond strain gauge, laser spots are used to achieve an atomic bond between the deformation body and measuring cell

使用激光點焊代替膠結技術應變測量儀來實現變形體和測量元件的原子連接。

3. observe the binding of oligochitosan labeled with 2 - amac with macrophages under confocal laser microscope and analysis the fluorescence intensity by flow cytometer using the cell quest software

在激光掃描共聚焦顯微鏡下觀察2 -氨基吖啶酮標記殼寡糖與巨噬細胞的結合，用流式細胞儀分析熒光強度。

Red blood cell deformability and aggregation ability in cor palmonale patients and influence of low - power intravenous irradiation with helium - neon laser on them

激光對貯存血血液流變學特性影響的實驗研究

October 16, 2007 ( chicago ) ? treatment of basal cell carcinoma ( bcc ) with the pulsed dye laser may be an effective alternative to mohs micrographic surgery if the diameter of the lesion is less than 1. 5 cm, according to a study presented at the american society for dermatologic surgery ( asds ) 34th annual meeting

2007年10月17日? ?根據美國皮膚外科學會第34屆年會公布的一個研究結果，當損傷范圍直徑小於1 . 5厘米的時候，利用脈沖機關治療基底細胞癌的方法對于傳統的顯微外科是一個有效的替代選擇。

According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

本文首先介紹了ld泵浦nd ： yag激光器的發展狀況、主要特性及其應用，從四能級速率方程出發，推導了ld泵浦nd ： yag激光器的閾值、輸出功率和斜效率的表達式，並簡述了激光器的工作原理、結構型式和倍頻方法；其次，以空間相關的速率方程為基礎，提出了ld端面泵浦nd ： yag激光器的設計方法，給出了一定泵浦耦合方式下，振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據，以此為依據，設計了自聚焦透鏡耦合小功率ld泵浦nd ： yag激光器和透鏡組耦合高功率ld泵浦nd ： yag激光器，對激光器的輸出功率和功率穩定性等特性進行了實驗研究；再次，在帶尾纖輸出的高功率ld泵浦nd ： yag激光腔內插入一隻空液晶盒，觀察到了激光器以單縱模運轉；最後，根據泵浦光焦斑端面位置對激光輸出功率的影響規律，提出了ld端面泵浦nd ： yag激光位移傳感新方法，並進行了理論和實驗研究，研究結果表明：當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時，激光輸出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律，測量范圍和靈敏度依賴于泵浦功率，隨著泵浦功率的增加，測量范圍擴大，靈敏度提高，當端面泵浦功率為7 . 24w （最大輸出功率為1 . 926w ）時，激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。

Study of inhibitory action by he - ne laser on sp2 o marrow tumour cell

三種熱效應激光汽化兼熱殺癌的理論計算與應用方法討論

2. mouse lung vessel endothelial cell was used for examining ha, hb and hpd ' s ic50 concentration under saturated light dose and ic50 light dose in saturated concentration irradiated by copper vapor laser of 510. 6nm and 578. 2nm separately

應用體外培養的小鼠肺血管內皮細胞系（ 1h11 ）測定在飽和光劑量的條件下，實驗光敏劑對血管內皮細胞的殺傷作用，得出其半數殺傷濃度。

Mdamb543 human mammary carcinoma cells were used for the photodynamic effect experiment in vitro, they were incubated with varying concentrations of photosensitizers dissolved in rpmi 1640 medium, then were irradiated by copper vapor laser with mixed wavelength light of 510. 6nm and 578. 2nm. cell survival rate was analyzed by mtt assay

以體外培養的乳癌mdamb543細胞為靶細胞，和不同濃度的不同光敏劑孵育，在不同能量密度的銅蒸氣激光下，用mtt法檢測不同光敏劑對細胞的殺傷強度。

Pda laser flow velocity testing technique was used to measure the flow velocity of solid particles in the solid - liquid - gas three - phase system in a flotation cell and obtained the velocity distribution of solid particles so as to provide reliable data for the study on adsorption and deadsoption mechanism of particles onto and off from bubbles

採用pda激光流速測試技術，在固-液-氣三相體系中對浮選槽中固體顆粒進行了流速測定，獲得了固體顆粒的速度分佈，為礦粒與氣泡粘附過程和脫附過程機理的研究提供可靠數據。

So it is necessary to examine calcium activity and distribution in nerve cells. a way of visualizing intracellular ca2 + in three dimensional was established by using laser scanning confocal microscopy ( lscm ) and computer visualization technique in this paper. based on this way, which includes cell culturing and dyeing, confocal microscopy optimizing, confocal data preprocessing, 3d visualization of ca2 + by computer, we investigated the ca2 * distribution in cultured hippocampal neurons under different objectives

本文通過激光掃描共聚焦顯微技術和計算機三維可視化技術建立了一套神經細胞內鈣離子分佈三維可視化的方法，包括細胞的培養和染色、顯微鏡參數的優化、共聚焦數據的預處理、針對鈣離子的三維可視化方法的實現，為胞內鈣離子作用機制的研究提供直觀的手段。

In the seventh part, we used in vitro human skin fibroblasts as models to investigate whether ketamine affected laser - treated wound healing. the experiments investigated the effects of ketamine in combination with 468. 7mj / cm2 he - ne laser irradiation on proliferation of in vitro human skin fibroblasts. cell proliferation was measured using the 3 - ( 4, 5 - dimethylthiazol - 2 - yl ) - 2, 5 - diphenyltetrazolium bromide ( mtt ) assay

用四甲基偶氮呻歡the3 （ 4 ， 5 dimethylthiazol 2 yi ） 2 ， 5 diphenyltetrazoliumbronnde （ mtt ） assay比色分析法測定了氯胺酮對hene激光照射促人正常皮膚成纖維細胞增殖作用的影響。

To achieve this temperature, the atoms must be isolated in a vacuum cell, suspended in free space by magnetic fields, and chilled by laser cooling and another technique called evaporative cooling [ see box on page 51 ]

要達此溫度，原子必須隔離在真空腔里，利用磁場而漂浮在真空中，並以雷射冷卻法或另一種稱為蒸發冷卻的技術來降溫（參見87頁降溫大法） 。

The homepage provides the information of research interests, details of seminar schedules ( date, speaker, title ), course descriptions, research facilities ( includes cell & molecular imaging facility, laser scanning confocal microscopy and so on ), and links to university of north carolina medicine department, centers and programs, curricula, related center and program ( includes bowels center for alcohol studies, lineberger comprehensive cancer center, cell and molecular biology trainning program, center for gastrointestinal biology and disease, department of ophthalmology and so on )

中文簡介:查珀爾希爾北卡羅來納大學醫學院細胞和發育生物學系的主頁提供研究方向信息，講座日程安排的詳情（日期，發言者，標題） ，課程描述，研究設施（細胞、分子成像設備，激光掃描共焦顯微鏡等等） ，與北卡羅來納大學醫學系，中心，項目，課程，相關中心與計劃（酒精研究內臟中心，林內貝格綜合癌癥中心，細胞與分子與生物訓練計劃，腸胃生物疾病中心，眼科系）的鏈接。

In order to efficiently improve the stability of the apparatus, a dual - optical detection circuit was adopted. to eliminate the multiple scattering effects on transmittance measurements, the range of the transmittance was limited to 70 - 100 % by adjusting the width of the light flow cell and changing the intensity of the incident light through regulating the load voltage of the laser light source. moreover, the data acquisition software was programmed in microsoft visual bas

通過調節激光光源負載電壓改變光強度及調摘要整檢測池的寬度，消除了多重散射對透光率的影響，將透光率的變化范圍控制在滿足beer1a毗ert定律的范圍內工將溫度、溶液密度和透光率信號經模數轉換，並用microsoftvisualbasic語言編寫的數據採集軟體，實現了實驗過程中各被測量的自動連續採集。

It is not only the satisfactory substrate used for the epitaxy growth of infrared detector material hgcdte, but also attractive candidates for the manufacture of high quality x - ray or y - ray detectors, photoelectronic modulator, solar cell, and laser windows etc. no matter what the crystal is used as detectors or epitaxy substrate, it is of vital importanteto obtain high quality cdznte crystals with perfect surface

它不僅是生長紅外探測器材料hgcdte最理想的外延襯底，而且還被廣泛用於制備高性能x射線或射線探測器、光電調制器、太陽能電池和激光窗口等。獲得高性能、高質量的czt晶體是至關重要的。無論是作探測器還是作外延襯底等都要求它的表面質量要非常高，因為表面質量會直接影響到器件的性能。

" i think pulsed dye laser is very promising for small basal cell carcinomas, " she told medscape dermatology, " but it ' s premature to consider recommending this treatment instead of excision.

「我認為脈沖激光治療小型基底細胞癌是很有前景的， 」她對medscape皮膚病學說， 「但是考慮利用這種治療代替切除還為時過早。 」