查询词典 projecting microscope

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)实验系统的建立：分别利用激光扫描共聚焦显微镜和CCD荧光显微镜采集ECV 304细胞的DCF荧光图像，并比较两者的成像质量，实验可操作性等技术指标；主要测量输出功率、功率稳定性以及光斑直径这三个指标，考察荧光显微镜的高压汞灯作为本研究中照射光源的可行性；比较并选择合适的荧光图像的分析与处理方法。

A study of the medullary index and scale pattern of hairs from the back, the abdomen, the neck and the hip of Chinese muntjac, black muntjac, white lipped deer and roe deer was conducted by scanning electronic microscope, polarizing microscope and optics microscope.

应用扫描电镜、偏振光显微镜及光学显微镜对黄麂、黑麂、白唇鹿和狍的背部、腹部、颈部和臀部的毛的髓质指数和鳞片花纹类型进行研究。

The effect of scandium addition on microstructure and corrosion properties of Al-5.3Cu-0.8Mg-0.6Ag-0.2Zr alloy was investigated using optical microscope, scanning electron microscope, transmission electron microscope, intergranular corrosion and exfoliation corrosion.

通过金相显微镜、扫描电镜、透射电镜、晶间腐蚀及剥落腐蚀等实验方法，研究钪对Al-5.3Cu-0.8Mg-0.6Ag合金的组织和腐蚀性能影响。

The microstructure and ultrastructure of aerial mycelium, substrate mycelium and sclerotium in each period from germination to maturation were observed by microscope, fluorescence microscope and transmission electron microscope.

采用普通光学显微镜、荧光显微镜和透射电子显微镜对各供试菌株的气生菌丝、基内菌丝以及菌核从发生到成熟各阶段菌核细胞的显微、超微结构进行了观察。

The structure of spore wall of more than 10 species of the fern Filicales and the structure and development of sporoderm of 7 representative species of Filicales were studied contrastively by Light microscope, scanning electron microscope and transmission electron microscope.

主要采用光镜、扫描电镜和透射电镜对照的方法，对我国产真蕨目10多种真蕨孢子主要类型的壁层结构进行了观察，并对7种典型类型的代表种进行了孢壁结构和发育的研究。

Microstructure and ultrastructure of testes of Haliotis diversicolor was studied by light microscope,scanning electron microscope and transmission electron microscope.

通过光镜、扫描与透射电镜技术对杂色鲍精巢的显微及超微结构进行研究。

Turkestanica var.tuberculata by the scanning electron microscope was also observed after they were identified by light microscope in the bodies of cattle and sheep. Meanwhile the results of the integumental surface was compared with mat of O.turkestanica by Tang Chongti under electron microscope and analyzed them. By means of observing, comparing and analyzing, It showed that both of O. cheni and O. titrkestanica var.tuberculata were the same species, they might only be of different name with O. turkestanica or subspecies or geographical strain, primarily.

本试验对在黑龙江省牛、羊体内检出的在光镜下鉴定为土耳其斯坦东毕吸虫结节变种和程氏东毕吸虫的二种虫体进行了体表扫描电镜观察，同时与唐崇惕所作土耳其斯坦东毕吸虫体表扫描电镜结果进行了比较和分析，初步认定程氏东毕吸虫与土耳其斯坦东毕吸虫结节变种为同一种，与土耳其斯坦东毕吸虫可能是同物异名或为其亚种或地域株。

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 base is equipped with an X-axis workbench, a Y-axis workbench and a microscope, a bonding head is arranged above the workbench, a liftable support is arranged on the base, the microscope is mounted on the liftable support and provided with a Z-axis stepping motor, and an automatic magnification regulating mechanism is arranged on the microscope.

在底座上设置有X轴工作台、Y轴工作台和显微镜，在工作台的上方设置有键合头，在底座上还设置有可升降支架，显微镜安装在可升降支架上并且在显微镜上设置有Z轴步进电机，显微镜上安装有放大倍数自动调节机构。

The morphology, number of myelinated fibers and mean thickness of myelin sheath of regenerated nerves were observed by light microscope, transmission electron microscope and scanning electron microscope.

光镜、透射电镜和扫描电镜观察再生神经的形态结构、有做神经纤维数量、平均髓鞘厚度并进行统计学分析。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。