显微镜的

The nematic thermotropic liquid crystalline behaviour of ten kinds of PEAs obtained was studied by polarizing microscope , DSC and X-ray diffraction.

用热台偏光显微镜，DSC和X光衍射方法研究了热致液晶的相转变行为，确认了这十种聚酯酰胺均为向列型热致液晶。

he correlation between the interphasial interaction and microstructure in sixpolyblend systems containing thermotropic liquid crystalline polymers hasaam investigated by means of dynamic mechanical spectrometry and scanning electron microscopy.

用动态力学谱仪和扫描电子显微镜测试观察了六个含热致液晶聚合物共混体系中的相间相互作用与微结构。

Animal feeding stuffs ; Determination of calcium content; Part 1 : Titrimetric method

动物饲料。蓖麻油种子壳的测定。显微镜法

Through the study, we found that costal zones of Perotis markedly wider than Tragus and Zoysia; There are papillaes and not short cells over the veins in Tragus.

利用光学显微镜对结缕草族及其近缘属代表植物的叶表皮微形态、颖果以及硅细胞形态进行了观察研究。

Methods: Fifteen (30 sides) formalin-preserved human skulls were subjected to microsurgical dissection to evaluate the exposure scopes of 3 different endoscopic surgery approaches: endonasal middle meatal transpalatine approach, endonasal middle meatal transantral approach, and endonasal inferior turbinectomy transantral approach.

用手术显微镜对15具成人头颅标本按照鼻内镜下中鼻道经腭进路，中鼻道经上颌窦进路和中鼻甲切除进路要求进行显微解剖，观察不同手术进路暴露翼腭窝的范围。

By means of microscopic observation, we found the body wall ofchemical-stressed SCN shrinked, and stylets of some stressed SCN breaked through the body obviously. Trehalose content and trehalase activity of stressed and unstressed SCN wereassayed by enzyme-labeled instrument.

利用显微镜对虫体进行观察发现，SCN受到化学胁迫后，体壁发生不同程度的缢缩现象，有的胁迫处理后虫体头部口针明显突出体外。

Result The nested PCR assay was specific and there is no cross-reaction with other parasites, such as Eimeria spp., Cryptosporidium spp., Giardia sp., Toxoplasma sp., Trichuris sp. and cattle ciliate. The assay was able to detect as low as 2.85 × 10^(-2) fg of control positive DNA. The results of detection of clinical samples revealed that the assay was coinciding with microscopic examination.

该套式PCR能特异性地扩增出牛源环孢子虫基因组DNA中相应片段，与艾美耳球虫、隐孢子虫、贾第虫等10种相关原虫基因组DNA无交叉反应；最低能检测到2.85×10^(-2)fg的阳性参照DNA；对临床样品检测结果表明PCR技术检查阳性者显微镜检查都为阳性。

The corneas were trisected and processed for conventional histologic analysis , transmission electron microscopy , and immunofluorescence .

角膜组织被分为三等份，对其分别进行传统的组织学检查，透射电子显微镜检查和免疫荧光检查。

P19 differentiation was induced by retinoic acid, and P19 cells cultured on gelatin were used as control. Differentiated cells were observed with microscope. TURNEL method and DNA fragmentation analysis were used for apoptosis confirmation. Survival cells were detected by AlamarBlueTM method.

视黄酸(retinoic acid，RA)诱导P19细胞分化，培养于明胶包被培养板上的P19细胞为对照组，普通光学显微镜观察其神经分化情况，TURNEL法和DNA片段化分析法检测细胞凋亡情况，alamarBlueTM染色法检测细胞存活情况。

The adhesion failure morphology between nylon 66cord and natural rubber empl oying butyl acrylatemodified carbon black for unaged and aged samples used for flat belts,determination of ply adhesion test,was investigated by s canning electron microscopy.

用平带层间粘合测试方法和扫描电子显微镜，研究了丙烯酸丁酯改性炭黑对尼龙66浸胶帘线与NR粘合的破坏形态。

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。