显微镜

The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI for poly block copolymers.

采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。

NGF had obvious cytotoxicity on these cell lines ,which shows to be dose-dependent, especially for MGC-803 and BEL-7404 ,their IC_(50) value at the 24~ hours are 49.9mg/L and 55.46mg/L ; Main features of apoptosis under fluorescent microscope include reduction in volume,nuclear chromatin condensation, intensification under jacinth fluorescence; The early apoptosis rate of pristine cells which detected by FCM increases with NGF dose increasing.

2NGF对4种人肿瘤细胞均有细胞毒性作用，且呈剂量依赖关系，尤其是对MGC-803和BEL-7404的抑制作用更强，作用24h的IC50值分别为49.9mg/L和55.46mg/L，荧光显微镜下可观察到MGC-803凋亡细胞的主要特点为：细胞体积缩小，染色质固缩，橘红色荧光增强；流式细胞仪检测到MGC-803细胞的早期凋亡率随NGF浓度的增高而增加，各浓度组与对照组的早期细胞凋亡率比较有明显差异(P＜0.01)。

The study indicates that full propagation of Thiobacillus ferrooxidans in the solution is beneficial to the formation of jarosite.

利用X-射线衍射仪、扫描电子显微镜和能谱分析仪等技术对两种实验获得的黄钾铁矾进行定性分析和形貌观察。

The new microscopes built in Jena gain the name of Zeiss a worldwide reputation for quality and innovation.

从此耶拿造出来的蔡司显微镜成为了一个品牌，以其卓越的质量和创新赢得了世界。

Through many times' experiment and research, the writer finds that there are several steps which are very important in the experiment, because they will have a direct influence on whether students can find the cell which is in different period of the karyokinesis under the microscope.

笔者经过多次实验和探索，发现实验中有几个步骤非常重要，它直接关系到学生能否在显微镜下找到处于有丝分裂各期的细胞。

Nuclear changes in gynogenetic eggs of the scallop were examined under a fluorescence microscope during meiosis and fertilization, indicating that UV-irradiated sperm nucleus did not participate in the karyokinesis at anaphase of the first cleavage.

运用荧光显微镜观察探讨了栉孔扇贝雌核发育卵子在受精和成熟分裂过程中的核相变化，发现UV照射精核不参与核分裂，首次提供了栉孔扇贝雌核发育的细胞学证据。

To test these theories, the University of Sydney study focused on the major kavalactone (the ingredient in kava believed to affect the liver)— kavain — and investigated via electron microscopes the effects it had on the ultrastructure of the liver.

为了测试这些理论，悉尼大学的研究集中于主要kavalactone （成分在卡瓦认为，影响肝）-k avain-和调查，通过电子显微镜的影响，它已对超微结构的肝脏。

Objective To illustrate the value of confocal microscope in the diagnosis of fungal keratitis.

目的 评价共焦显微镜在真菌性角膜炎临床诊断中的应用价值。

Objective The aim of the current study was to evaluate the value of confocal microscope in clinical diagnosis of fungal keratitis.

目的 评价共焦显微镜在临床诊断真菌性角膜炎中的应用价值。

Objective To explore the diagnostic value of Orbscan Ⅱ and confocal microscope in screening early keratoconus.

目的 探索角膜地形图Ⅱ联合共焦显微镜在早期圆锥角膜中的诊断价值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。