显微镜

Our main products including Operation Microscope, Colposcope, Slit Lamp Microscope, Examination Lamp, and Other Optical products.

主营业务：生产经营手术显微镜、阴道镜、裂隙灯显微镜、光刻显微镜、手术灯、及其他光学产品。

Observation was done at 3, 24, 72, and 120 hours after injection using light microscopy, fluorescent microscopy, and confocal microscopy.

在注射3，24，72，120小时后，分别用光学显微镜、荧光显微镜、共聚焦显微镜观察实验结果。

We observed marophages pre-treated with ConA spread more rapidly on the well bottom compared with PBS injected controls under phase-contrast microscope. SEM of macrophages treated with ConA showed marked larger size and many surface ridges or ruffles and fine fingerlike processes or filopodia in comparison to controls, surface of which were smooth.

结果表明：①ConA处理后，倒置显微镜下可见Mφ粘附性增强；扫描电子显微镜下见其体积增大，指状突起增多；透射电子显微镜下见Mφ内线粒体等细胞器增多，伸出伪足包绕结核分枝杆菌并内吞，ConA活化的Mφ吞噬结核分枝杆菌数量增多，菌体的完整性受损。

Result 1 Magnetic nanoparticles, magnetic nanoparticles modified with antisense oligodeoxynucleotide of human telomerase reverse transcriptase induced HL-60 tumor cells to apoptosis, we could see typical morphologic change of apoptosis cells: karyopyknosis, chromation"s condensing and aggregation in nuclear, forming crescent-shaped or annulus structures to lean on edge of cell nucleus"s membrane and posing apoptosis body by Atomic Force Microscope, Fluorescence microscope, transmission electron Microscope 2 There was a significant difference compared with control group(p.01), inhibition ratio had significant positive correlation with medication dosage and time ;during 0.8-8μM dosage amplitude, inhibition ratio accrescenced by dosages increasing. However, the inhibition ratio would decrease when dosage over 8-80μM.

结果 1 磁性纳米粒子、修饰有端粒酶反义寡核苷酸的磁性纳米粒子诱导HL-60细胞发生凋亡，原子力显微镜、光学显微镜、荧光显微镜和透射电镜下均观察到HL-60细胞呈现典型的凋亡细胞的形态变化：细胞核固缩，核内染色质浓缩、凝聚、形成新月形或环状结构紧靠在细胞核膜边缘，并形成凋亡小体。2 磁性纳米粒子、修饰有端粒酶反义寡聚脱氧核苷酸的磁性纳米粒子对HL-60肿瘤细胞的生长和增殖有明显的抑制作用，与对照组相比有显著性差异(p＜0.01)，在剂量为0.8-8μmol／L范围内，抑制率随剂量的增加而增加，当剂量超过8μmol／L时，抑制率反而下降；3 磁性纳米粒子、修饰有端粒酶反义寡聚脱氧核苷酸的磁性纳米粒子可增强p53基因的表达活性，引起DNA降解损伤，反向调节细胞周期活动，促使细胞从G0期进入G1期，抑制肿瘤细胞的生长。4 修饰有端粒酶反义寡聚脱氧核苷酸的量子点能通过内吞作用进入HL-60肿瘤细胞的细胞核，可以在细胞内进行定位和促进HL-60肿瘤细胞的凋亡。

The ontogeny, phylogeny and ultrastruct of the glandular hairs of 5 varieties and 38 species in 26 genera of Labiatae are studied with the light microscopy, the scanning electron microscopy and the transmission electron microscopy in the paper.

本文利用光学显微镜、扫描电子显微镜和透射电子显微镜对唇形科26属38种和5变种的腺毛进行了个体发育、系统发育和超微结构的研究。

The use of dental operating microscope and ultrasonics in non - surgical endodontics includes location of missed canal, removal of intracanal post and separated instruments, negotiation of ledged canals, management of apical transportation and perforation repair.

年， 美国的Apotheker 博士和Jako 博士设计了牙科手术显微镜的雏形，在此基础上， Chayes -Virginia 公司于1981 年推出了第一台牙科手术显微镜Dentiscope，并在翌年与Apotheker 博士和Jako 博士联手，在哈佛牙学院举办了牙科手术显微镜的临床操作课程。

Surface waxes of the pericarp were observed by scanning electron microscopy; the structure and composition of cell wall were studied using light microscopy, transmission electron microscopy and Fourier transform infrared microspectroscopy respectively; the changes of calcium in the cell wall were determined by atomic absorption and the integrity of cell membrane by conductivity meter respectively.

本论文采用扫描电子显微镜研究果实表皮蜡层的变化，用光学显微镜、透射电子显微镜和傅里叶变换红外光谱仪研究果实细胞壁结构和成分的变化，用原子吸收分光光度计测定细胞壁钙离子的变化，用电导率仪检测果实细胞的完整性。同时测定了果实酚类物质含量、多酚氧化酶(EC 1.10.3.1)活性、过氧化物酶(EC 1.11.1.7)活性，并分析了果实硬度、糖和酸含量等品质指标。

This phenomenon which is similar to liquid is validated under normal temperature and pressure on the surface of pure metal, alloy, mylonitic quartzite, gabbros et al. using metallographic microscope, TEM, SEM, AFM and X-ray diffractometer based on preceding researchers. The phenomenon reveals a new matter existence state in non-extreme arduous conditions, besides the well-known states, gas, liquid, solid and liquid crystal.

本文在前人研究的基础上，采用金相显微镜、透射及环境扫描电子显微镜、原子力显微镜和X 射线衍射仪等观测仪器，对纯金属、合金和非金属材料糜棱状石英岩、辉长岩等进行观察，验证了在常温常压下，这些材料中存在着一种未被人们认知的，具有类似流体特征的非线性振荡现象——&类流态&现象，是一种非极端条件下新的物质存在状态。

We had designed and produced the por-table ophthalmic operating microscope whichis compact in constraction, light in weight(19kg only) and convenient in carrying, excel-lent in optical quality, strong in stereognosis,wide in visual fie1d, low in price, and rotable in360 round, hence this kind of operating micro-scope is benefit in popularization ofophthalmic microsurgery and increase of therate of success of ocular operation in basic-level hospitals.

立体感；成功率；光学质量；眼科；人工晶体；青光眼手术；轻便式；手术显微镜；显微手术；放射状切开；我们设计并生产了轻便式眼科手术显微镜，这种显微镜体积小，重量轻(仅19kg)，一人即可携带，而且光学质量高，立体感强，视场大，可做360°范围旋转，价格低廉。这样可以尽快使显微手术在国内普及提高手术成功率，使数以万计的眼病患者都能在当地得到良好的治疗。

Identification of bird feather by microscopical technology is to use light microscope or electronic microscope to observe and examine the appropriately treated feather so as to obtain the differences of micro-structures between different species of birds. These micro-structures, associated with taxology of birds, can be used to distinguish, identify and recognise different species of birds.

中文摘要：鸟羽显微鉴定即使用光学显微镜和电子显微镜对经适当处理的鸟羽材料的细微结构进行观察，发现不同物种鸟类羽毛的显微结构差异，主要根据显微镜观察到的鸟羽上独特的结构差异，结合宏观的鸟类分类系统知识，从而达到鸟类物种区分、鉴定、识别的效果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。