查询词典 microscope stage

Zeiss began to make improvements in microscopes, offering simple microscopes and in 1857 introducing the first compound (which employ an objective and an eyepiece) microscope "Stand I". In 1861 Zeiss compound microscopes are declared to be "among the most excellent instruments made in Germany" and he is awarded a Gold medal at the Thuringian Industrial Exhibition. By 1864 the need to house some 200 employees results in another move of the workshop to a third larger site at Johannisplatz 10. In 1866 the 1000th microscope is delivered; the Carl Zeiss shop is recognized throughout European scientific circles for the quality of its microscopes.

蔡司开始对显微镜进行改进，生产简便显微镜，并在1857年推出了第一种复合显微镜&Stand I&型。1861年蔡司复合显微镜被认为是&德国制造的最出色的仪器&，并被授予图林根工业博览会金奖。1864年由于已经拥有200名雇员了，工厂不得不第三次搬迁到Johannisplatz 街10号的更大的地点。1866年生产了第1000台显微镜；欧洲科学界通过高质量的显微镜而认识了卡尔蔡司工厂。

Methods Human prostate cancer PC-3 cell, breast cancer ER-75-30 cell and lung cancer A549 cell were cultured in RPMI medium 1640.Light microscope,transmissional electron microscope, flow cytometer and immunohistochemical method were used to observe apoptosis morphological changes of three kinds of tumor cell lines, time and dose effect relationship and to detect expression of bcl-2 and bax.

方法人前列腺癌 PC-3细胞株、乳腺癌 ER-75-30细胞株和非小细胞肺癌 A549细胞株经培养后，采用光镜、电镜、流式细胞仪和免疫组化方法研究 188Re诱导 3种肿瘤细胞凋亡的形态学变化、时间剂量效应关系、细胞周期依赖性以及凋亡相关基因 bcl-2和 bax在其中的表达情况。

Result:In the ATRA treatment group, the tumor growth rate was decreased, tumor doubling time was prolonged and tumor inhibitation rate was inereased. Although there was not any significant difference among three groups under light microscope, differentiation and many apoptosis of carcinoma cells were observed under transmissional election microscope.

结果：经ATRA处理后，肿瘤生长速率减慢，倍增时间延长和抑瘤率增高，光镜下治疗组和对照组未见明显变化，透射电镜下可见肿瘤细胞产生一定的分化，出现较多的凋亡细胞。

Materials and methods: The lung preparation of 6 SARS death patient (died in 9,14,20,29,33,38d) and 6 macaque model (killed in 7,12,14,14, 32, 35d)were objects. Pathological changes, collagen fibers, lattice fibers, elastic fibers, collagen I and III in lungs and fine structure changes were studied by routine H.E dyeing, trigeminy dyeing, trinitrophenol- sirius red staining and polarization microscope, electron microscope and image analysis. Expression of Vimentin、 TGFβ_1、 TNF α、 IL-1β and MMP-2 were detected by immunohistochemistry.Results:1. Pathological changes of SARS death patient.

材料与方法：以6例SARS死亡患者(分别于发病后9、14、20、29、33、38d死亡)和6只猕猴实验模型(分别于染毒后7、12、14、14、32、35d活杀取材)肺标本为对象，应用H.E染色、三联染色、苦味酸-天狼猩红-偏振光法、电镜和图像分析等技术，对比性观察SARS肺组织病理变化和纤维化的病理过程、胶原纤维、网状纤维和弹力纤维的变化特点、Ⅰ型与Ⅲ型胶原纤维的数量和分布规律，旨在探讨SARS肺纤维化的病变经历过程及特点；利用免疫组织化学和形态计量学技术检测SARS死亡患者肺脏的Vimentin、TGFβ_1、TNFα、IL-1β和MMP-2等与炎症反应和纤维化相关活性因子，探讨其发病机制。

Results Stratum ganglionare nervi optici and inner nuclear layer became thinner under light microscope,and there was pyknosis and mitochondria vacuolization under electron microscope after reperfusion for 6 hours.

结果 再灌注6 h后，光镜下模型组视网膜神经节细胞层、内核层变薄，电镜下出现核固缩，线粒体空泡化。

Using Scan Electron Microscope and Metallography Microscope to analyze the organization and appearance of the abraded face of the composite materials.

利用SEM和金相显微镜分析复合材料组织及磨面形貌。

Morphological changes of aortas'tissues and SMCs had been observed under microscope and electro-microscope.

光镜及电镜下观察了动脉组织及SMCs形态学改变。

As exposed to optics microscope and inverted microscope,compared to control,SW480 cells with Giemsa staining that treated with the H2RA(cimetidine、nizatidine) took on malignance declining as crimpled firstly,cellular bulk and heteromorphism dimimished,the amount of rounded cell manifolded,nucleolus bulk lessened,dyeing thin,the amount of nucleolus decreased,partial cell organs manifest side-gathering phenomenon on chromatin,and the link between SW480 cell is loosened , subsequently partial rounded cell is floated.When the H2RA(cimetidine 40μM、nizatidine 20μM) against SW480 cells after 3 day,SW480 cells change roundly,nucleolus smashed,shrinking nucleolus came into being,and part of those not adhibited cell wall.

在光镜和倒置相差显微镜下，与对照组相比，经姬姆萨染色观察，西咪替丁、尼扎替丁处理的SW480细胞，先发生皱缩，体积变小，异形性减少，细胞变圆数目增多，细胞核变小，染色变淡，核仁数量减少，部分可见染色质边集现象；细胞间连接疏松，随后部分变圆细胞浮起。40μM西咪替丁及20μM尼扎替丁连续处理3天后，SW480细胞全部变圆，细胞核碎裂，固缩微核形成，部分不再贴壁。

The surface and the cross-section of the alloy films before and after hydrogenation were observed by scanning electron microscope and atomic force microscope, which showed that the lower reflection observed in the dehydrogenated film is due to the rough surface originating from the first hydrogenation.

利用扫描电子显微镜和原子力显微镜观察了吸放氢前后薄膜的表面及剖面形貌。

The adjacent region in 3mm diameter was eradiated in various ways: exposed directly to light, through AcrySof one piece IOL, PMMA IOL,AcrySof Natural IOL, and without light. Then the eye cups were cultured for 48h. Lastly, tissue and cell structure were observed with light microscope and transmission electron microscope.

在无菌条件下将新鲜离体猪眼制成眼杯，利用显微镜光源对视网膜后极部照射，使相应视网膜蓝光光照强度为30J/cm2或40J/cm2，进行单独光照、透过Acrysof一片I0L、透过Acrysof Natu-ral，照射后培养48h，对相应部位视网膜组织，HE染色光镜、透射电镜下观察。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。