有膜的

Results It was found that the level of laminin expression was higher in the specimens of choriocarcinoma at more advanced stage.

结果 LN在绒毛膜癌组织中临床分期越晚，表达率越高，其表达与绒毛膜癌细胞的浸润转移以及恶性程度有一定关系。

Results The pathological changes in the nuclei mentioned above included the crimple and ruture of nucleus membrane,mitochondria degeneration and other degenerative structure such as plenty of primary lysosomes,agglomeration of lipochrome,Golgi complex degeneration and so on.

结果上述核团神经元的超微结构均发生病理性改变，神经细胞核膜皱缩，核膜凹凸不整，并有局部断裂；线粒体变性，基质浓度降低及空泡化；粗面内质网和高尔基复合体囊腔扩张变性；大量初级溶酶体及脂褐素集聚；出现了髓样体和多泡体等变性结构。

The test results by high hydrostatic pressure and denaturant indicate that the tolerance of bacteriorhodopsin in blue and purple membrane are very satisfying.

表明蓝膜和紫膜BR蛋白质对高压力和变性剂都有很好的耐受性。

The results of ESCA manifested that the composition and thickness of the film formed on the surface in solution containing Mg2+ ions differed from that formed in solution without Mg2+ ions.

Auger分析结果表明：在含Mg2+的介质中碳钢表面形成的膜与不含Mg2+的介质中形成的膜有所差异，除表面组分的含量不同外，膜厚度也有很大差别。

Objective: 1）Observe the feasibility of the model of egg protein induced leporid rheumatoid arthritis. 2）By pathology observation of pathological synovium, find out the transformation of AIA leporid arthral synovium after urea injection and the infection to local and general disease. 3）Find out if urea has obvious side-effect to arthral cartilage. 4）Mensurate the VEGF expression of synovium, investigate the effect of VEGF on rheumatoid arthritis and the effect of urea on VEGF expression.

研究目的：（1）观察鸡卵蛋白诱导性兔类风湿性关节炎模型实验方法的可行性；（2）通过病变滑膜组织病理学观察，了解注射尿素后AIA兔关节滑膜病理形态的变化；以及对局部及全身病情的影响；（3）观察尿素对关节软骨是否有明显毒副作用；（4）测定滑膜VEGF表达，初步探讨VEGF在RA病变发展中的作用及注射尿素对VEGF表达的影响。

In carrying out the printing plate second exposure, we then press the required size and cutting film red film that cut out red film area should be slightly larger than the demand from the area of the adjudication, with one side must, as a straight line, and there is no red film Burr.

在举行印版第二次曝光的同时，我们再按请求的尺寸裁切胶片赤膜，其洋所裁切不入的赤膜面积答稍大于印版的需求局部的面积，有一外务必裁齐，不败一条曲线，且无赤膜毛刺。

The result show: The strong positive reaction on the plasma membrane of type Aspermatogonia and the head of maturing sperm, and a lesser positive reaction on the plasma membrane round spermatid.

结果表明：(1)在A型精原细胞的质膜和成熟的精子头部有强阳性反应，早期精子细胞质膜有较强的阳性反应。

Grew on the normal temperature, it was shown that the deposits of calcium antimonate being the indicator for Ca(superscript 2+) localization mainly concentrated within the vacuoles and intercellular spaces and there was also some Ca(superscript 2+) deposits in cell walls. But when Garyota urens L. was treated by the temperature of 2℃ for 48 h, the level of Ca(superscript 2+) increased in cytoplasm and plasma membrane, but decreased in vacuoles and intercellular spaces considerably. At the same time, the ultrastructure of chloroplasts suffered from chilling: the membrane of chloroplasts had been damaged, the layer of thylakoids was exiguous and unclear, the photosynthetic rate decreased evidently. And when Garyota urens L. was treated by the temperature of 2℃ for 120 h, the deposits of Ca(superscript 2+) mainly concentrated within the cytoplasm, nucleus and plasma membrane and there was also some Ca(superscript 2+) deposits in vacuoles, and the ultrastructure of some cells was simultaneously damaged severely: Chloroplasts structure, vacuole membrane and nuclear membrane had been damaged fully, the structure within the cell had become unclear, and the cell only have respiration.

研究结果表明，未经低温处理的董棕幼苗叶肉细胞，焦锑酸钙沉淀颗粒大量出现在液泡和细胞间隙中，细胞壁中也可见少量沉淀，而细胞基质中则看不到焦锑酸钙沉淀；经2℃ 48 h低温处理后，细胞基质和细胞膜上焦锑酸钙沉淀增加，而液泡和细胞间隙中的焦锑酸钙沉淀则显著减少，并且超微结构已初步显示出寒害的特徵，叶绿体外膜部分破损，类囊体片层稀疏且排列不规则，光合速率明显下降等；经2℃ 120 h低温处理后，细胞间隙内的焦锑酸钙沉淀极少，有的也紧贴在细胞外壁上，而细胞基质和细胞膜上则分布有非常多的焦锑酸钙沉淀，在核基质和液泡中也可见到少量的焦锑酸钙沉淀，并且超微结构遭到了显著破坏，叶绿体结构完全被破坏，核膜与液泡膜严重破损，内部结构模糊，细胞只表现为呼吸作用，不进行光合作用。

Dinoflagellate have many traits different from prokaryotes and eukaryotes:the cells have nuclei, but the nuclear membrane is discontinuous; There are many chromosomes in the nuclei, but the chromosomes remain permanently condensed during cell cycle; The cristae of mitocondria is tubular, and the cells have no typical endoplasmic reticulum.

甲藻细胞虽有核膜，但双层核膜不连续；有多个形态结构完整的染色体，但染色体在整个生命周期中永远处于高度凝集状态，DNA纤维的折叠方式与典型真核生物中期染色体完全不同；线粒体的嵴为管状。

The compositions of cell membrane intact polar membrane lipids of bacteria and Achaea and their applications in the researches of biogeochemistry and microbial ecology are summarized in this paper. The recent progresses of IPLs applications are reviewed, with emphasis on those microorganisms that play a specific role in biogeochemical cycle, such as anaerobic ammoniumoxidizing bacteria, anaerobic methanotrophic Achaea, ammoniaoxidizing Achaea and marine Crenarcheota with tetraether lipids, or those special ecological systems, such as hydrothermal vent, cold seep and marine deep biosphere.

综述了海洋沉积物中细菌和古菌的细胞膜完整极性膜脂的组成特点及其在生物地球化学和微生物生态学等研究中的应用，重点评述了在生物地球化学循环中有特殊作用的微生物，如厌氧氨氧化细菌、甲烷氧化古菌、氨氧化古菌、具有四醚膜脂结构的海洋泉古菌等，或者是一些特殊生态系统，如冷泉、海底深部生物圈等研究中完整极性膜脂应用的进展。

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。