膜性的

Objective: To study the imaging features and the pathologic changes of pigmented villonodular synovitis of the knee joint.

目的：探讨膝关节色素沉着绒毛结节性滑膜炎的影像学表现与病理变化的关系。

Objective: To evaluate the imaging features of pigmented villonodular synovitis, and improve imaging diagnostic ability of the disease.

目的：探讨色素沉着绒毛结节性滑膜炎的影像学表现，提高对本病的诊断水平。

Objective: To evaluate the MRI representations of pigmented villonodular synovitis of the knee joint, and increase the recognition of the disease.

目的：分析膝关节色素沉着绒毛结节性滑膜炎的MRI影像表现，提高对本病的认识。

Based on one new preservation solution which is made from carboxymethyl chitosan and sucrose for cut Gerbera flower , an effective research of preservative effect for extending vase life of cut gerbera flower is proposed in this paper, which is by exploring the percentage of moisture, pH and relative permeability of velamen to the petal organizations.

采用羧甲基壳聚糖溶液和蔗糖溶液配制成保鲜液保鲜非洲菊切花，通过对花瓣组织含水率、pH值和膜相对透性的测定，研究保鲜液对对非洲菊鲜切花瓶插寿命的影响。

While cytoplastic Ca2+ concentration is usually kept below 0.1-0.2 M, it will rise to function in intracellular signaling after excitation, with Ca2+ passing through Ca2+-permeable ion channels in plasma membrane and Ca2+-release channels in endoplasmic reticulum/sarcoplasmic reticulum (ER/SR. In pancreatic ??

静息状态下胞浆中钙离子水平很低，而细胞受到某些刺激后，钙离子可通过胞膜上的钙通透性通道或胞内钙离子库的钙释放通道提高胞浆中钙离子浓度，进而引起各种生理活动。

Methods Rat spinal cord injury models were established by aneurysm clip compression, and nestin expression and proliferation of ependymal cells at different times were shown with pathological and immuno-histochemical staining.

应用动脉瘤夹压迫建立大鼠脊髓损伤模型，通过组织病理学及免疫组织化学方法检测不同时段室管膜细胞的反应性增生和神经外胚层多潜能细胞特异性抗原nestin的表达。

The change of outer membrane permeability in Mar strains of Escherichia coli plays an important role in multiple drug resistance.

外膜 通透性的改变是大肠杆菌产生多重耐药的机制之一。

The molecule of antibacterial peptide displays α-helical structure of amphipathicity, which can form the ion-channel to induce the death of pathogen on the protoplasmic membrane of bacterium, eumycete and parasite.

抗菌肽分子呈双亲性的α-螺旋结构可使细菌、真菌、寄生虫的质膜形成离子通道，从而导致这些病原体死亡。

Spinal epidural hemangiomas can have various MR features, but common features include lobular contour, a rim of low T2 signal intensity, and solid hypervascularity.

脊椎硬膜外血管瘤在MRI上表现多样，但共同的特点包括分叶状轮廓，T2序列上低信号环，实性的高信号血管

Cl -channels refer to a group of proteinaceous pores in biological membranes, which can conduct chloride and other anions.

Cl-通道是指分布于细胞膜或细胞器质膜上的一些对Cl-及其它阴离子有通透性的通道蛋白。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。