用显微镜

With the denaturation and protein refolding, we gained the recombinant PlyC. To determine its biological activity, we adopted turbidimetry and plate count method. Before and after lysin treatment, the cell morphology was studied by scanning electron microscopy.

用透析复性方法得到目的产物重组链球菌噬菌体裂解酶PlyC，以浊度法和平板计数法检测其体外抗菌效果，扫描电子显微镜观察裂解酶作用前后细菌细胞形态变化。

Before and after lysin treatment, the cell morphology was studied by scanning electron microscopy. The results showed that the recombinant PlyC could specifically cleavage Streptococcus pyogenes (group A β-hemolytic streptococci).

用透析复性方法得到目的产物重组链球菌噬菌体裂解酶PlyC，以浊度法和平板计数法检测其体外抗菌效果，扫描电子显微镜观察裂解酶作用前后细菌细胞形态变化。

Based on the above results of macro expansion and microstructure studies, the limitation of the early ASR expansion mechanism has been noted, and the new ASR models for aggregates with various texture and structure have been put forward.

为进一步研究集料结构构造和集料尺寸对鉴定集料ASR活性的影响，用光学显微镜、XRD和SEM／EDS等方法研究了集料的岩石学、矿物学特征及其ASR反应特征，发现除集料中活性组分的类型和数量外，集料的物理构造特征对ASR过程和膨胀行为有显著影响，而且集料的尺寸不同，物理构造的影响程度有差异。

The microstructure and magnetic properties were measured by X-ray diffraction, scanning probe microscope and vibrating sample magnetometer.

用X射线衍射仪、振动样品磁强计和扫描探针显微镜系统分析了上述样品的微结构和磁特性。

The structure, component, morphology and magnetic property of the composites were characterized by X-ray diffractometry, Fourier transform infrared spectroscopy, transmission electron microscopy and vibrating sample magnetometry, respectively. The tangent value of magnetic loss angle and dielectric loss angle of the composites were measured by an impedance/material analyser with the frequecy in the range of 1 MHz～1 GHz.

利用X射线衍射仪、红外光谱仪、扫描电子显微镜和振动样品磁强计分别表征了样品的结构、形貌和磁性能，用阻抗/材料分析仪测定了复合物在1 MHz～1 GHz的频率范围内的磁损耗和介电损耗，并研究了聚苯胺和引发剂的相对含量对复合物的磁损耗和介电损耗的影响。

The transformation into bursting martensite increases in amount with the decrease of quenching temperature, and it...

用光学显微镜直接观察了合金在弯曲时应力诱发马氏体的增长和消失过程。

CVD diamond surfaces polished by hot matal plate to Ra 0.016μm were studied by using atomic force microscope.

用原子力显微镜对热铁盘法抛光CVD金刚石达到R0.016μm的表面进行观察。

Methods The activity of PTK, PKCα,βI ,βII ,γ,ε,ξ and the active station of NF-κB in large bowel carcinoma tissues was detected by using membraneous conjugated method, laser scanning confocal microscopy and immuriohistochemistry respectively in the animal model of nude mouse transplantation tumors of large bowel carcinoma.

以大肠癌裸鼠移植瘤为动物模型，用膜结合法、激光共聚焦显微镜和免疫组织化学分别测定了大肠癌组织蛋白酪氨酸激酶、蛋白激酶Cα、βI、βⅡ、γ、ε和ξ的活性以及核因子-κB的活化状况。

The result states that the structure of them is nearly the same in the epidermis, mesophyll and the vein.

运用光学显微镜和扫描电镜对11种蚕用桑品种的叶表皮形态和结构进行观察研究。

The fracture of piston rod of new hydrogen compression pump is studied by metallography and electron probe in this paper.

用金相显微镜和电子探针对新氢压缩机活塞杆断口进行了分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。