基质内的

Results The amaranthine nuclei had a distinct outline and distributed evenly on the slide. The area of nuclei in liquidbased preparation was much smaller and chromatin was more condensed in comparison with those in conventional smear. The nuclei in conventional smears had the largest value of area and the value of AOD, and CV of IOD, the IOD ratio among diploid, tetraploid and octaploid DNA was most close to 2 and 4, and the CV of IOD exceeded 6%.

结果 三种涂片内肝细胞核分布均匀，轮廓清晰，呈紫红色，与传统涂片法相比，液基法内肝细胞核面积明显减小，染色质高度浓缩；相同倍体的肝细胞核在传统涂片中面积最大，平均光密度最低，各倍体间的比值最接近2和4，积分光密度CV值最低（。5）。

Hepatitis viruses, alcohol, drugs, poisons, blood fluke,and so on, may irritate liver long term, which then activates hepatic stellate cells living in hepatic sinusoid to excrete excess extracellular matrix.

肝纤维化的形成主要是由于肝炎病毒、酒精、药物、毒物、血吸虫等多种损伤因素长期刺激肝脏，使肝窦内肝星状细胞活化，肝组织内细胞外基质成分过度增生与异常沉积，导致肝脏结构或功能异常。

ObjectiveTo explore the methods of prevention and cure of sun-induced aging dermis, and clarify the mechanism of Ginsenoside Rb1 on sun-induced aging dermis, with the study of expression of matrix metallo preteinases in sun-induced aging dermis fibroblasts' cytoplast, which are cultured in vitro, under the effect of Ginsenoside Rb1 and arotinoid ethyl ester.

目的通过人参皂苷Rb1与芳维甲酸乙酯对皮肤真皮体外培养光老化成纤维细胞胞质内基质金属蛋白酶表达的影响，阐明人参皂苷Rb1对光老化的防治机理，探索光老化的防治手段。

Analysis indicates that the mechanism of intermittent gas injection production mode to increase output is mainly binging domino of competition adsorption,while that of injection and production mode is mainly displacement .

描述了注气开采煤层气生产过程，分析表明间歇注气生产模式的增产机理主要是竞争吸附置换，而边注边采生产模式主要是驱替；反映基质孔隙扩散能力的综合传质系数不仅影响煤层气井的生产能力，而且影响矿井煤与瓦斯的突出；建立了单井间隙式注气开采煤层气的扩散渗流数学微分方程组；注气过程和采气过程渗流方程式形式相同，但质量源的流向不同，生产井内的边界条件不同。

Keeping［element］/［Mg］concentration ratio lower than 0.05 can minimize isobaric interference and matrix effects.

控制［元素］/［Mg］的浓度比在0.05范围内，可以忽略同质异位素的干扰和基质效应。

Methods:The subcutaneous adipose tissue was obtained from the fold inguen of four SD rats, then digested with collagenase type Ⅰ and cultured in endothelial medium for seven days.

获取4只雄性SD大鼠鼠蹊部皮下脂肪，通过机械分割和组织消化法获取脂肪基质细胞，在内皮细胞培养液中培养7d后，经免疫细胞化学及透射电镜鉴定证实95%以上细胞已具内皮细胞表型特征，再将这些细胞进行成脂(DMEM/F-12培养基内加入0.5mmol/L1-甲基-3-异丁基-黄嘌呤，1μmol/L地塞米松，10μmol/L胰岛素，200μmol/L吲哚美星)定向诱导7d，形态学观察和油红O特殊染色鉴定诱导后的细胞。

Mutations in COCH gene may impair the gap-junction between the spiral ligament fibrocytes, and obstruct the potassium recycling in cochleae, then, the endocochlear potential will be declined, hearing loss and vestibular dysfunction will be induced.

内耳尤其耳蜗间质组织中，这种稳定的细胞外基质结构框架对维持钾离子稳态及蜗内电位水平具有重要意义。

The colorless ground matter between the grana lamellae in a CHLOROPLAST.

基质：是叶绿体内的叶绿体基粒片层结构之间的无色透明物质。

Tissues with the highest concentrations of sulfhydryl groups include the brain, nerve tissue, spinal ganglia, anterior pituitary, adrenal medulla, liver, kidney, spleen, lungs, heart and intestinal lymph glands.

汞也会因为与sulfhydryl基的高亲和性而改变生物系统，因为sulfhydryl基是钗h酵素和荷尔蒙的弁钶'魽C组织中有高浓度sulfhydryl基的器官包括脑、神经组织、脊椎神经节、前脑下垂体、肾上腺髓质、肝、肾、脾脏、肺、心脏和小肠内的淋巴腺。

Blood-brain barrier in tumors and peritumoral oedematous regions had the same variations in ultrastructure.

瘤体和瘤周水肿区血脑屏障超微结构变化无明显差异，内皮肿胀，毛细血管腔狭小，胶面有稀疏的绒毛样突起，内皮为无孔型，胞质内胞饮泡较多，内皮紧密连接增长，细胞连接间隙增宽，基膜完整，胶质膜缺损。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失