甲上皮

Results There were fetal type in 12 cases, embryonal type in 7 cases, anaplasia type in 3 and mixed type in 2. The cytoplasmic postive expression of CK, AFP, S-100 protein and Vimentin of epithelial tumor cells were found in 14, 10, 9 and 6 cases respectively. Positive staining of CEA, P53 and P16 of nuclei of epithelial tumor cells were found in 11, 9 and 7 cases respectively.Among the 12 cases who underwent surgical excision, 8 patients with fetal type survived over 5 years. Conclusions This study suggests that immunoreaction of hepatoblastomas are different in the histological subtypes.

结果 胎儿型12例，胚胎型7例，间变型3例和上皮间叶混合型2例；细胞角蛋白、甲胎蛋白、S-100蛋白和波形蛋白在肿瘤上皮细胞浆的表达分别为14例、10例、9例和6例，癌胚抗原、P53和P16蛋白在细胞核中的表达分别是11例、9例和7例；手术切除肿瘤12例中8例生存期超过5年者均为胎儿型。

Such was not to be. Behind him, a branch snapped or a booted foot found a chuckhole covered byleaves, or leather armor was tangled briefly in some brush.

而事实并非如此，在他身后，传来了树枝折断或是靴子踩在被落叶覆盖的坑上，或是类似皮甲被刷子擦拭所发出的那种声音。

Based on the previous literatures, the following major innovation works were carried out in this dissertation:(1) The derivatization reaction conditions of ephedrine and pseudoephedrine with sensitive derivation reagent in aqueous system were studied and two new methods were developed for the assay of them by microemulsion electrokinetic chromatography and micellar electrokinetic chromatography with LIF detection. The sensitivity and analysis times were greatly improved compared with the previous reports;(2) A new method of CZE with indirect LIF detection was developed for the simultaneous determination of six coumarin compounds (esculin, esculetin, isofraxidin, genistein, naringin and sophoricoside) with fluorescein as the probe. The proposed method enlarges the application range of LIF detector, and provides new approach for the analysis of certain compounds difficult to derivatize;(3) Based on the above research, an MEKC with indirect LIF detection method for the simultaneous determination of adenine and guanine in DNA extracts from fungus, maize and soybean was established;(4) A new method for the investigation of the complexes formed between human serum albumin and ampicillin sodium under the simulated physiology conditions using laser light scattering technique was developed.

该论文在综述前人工作的基础上，开展了如下未见文献报道的创新性的研究工作：(1)使用灵敏的衍生试剂对麻黄碱和伪麻黄碱在水体系中的衍生反应条件进行了系统研究，建立了微乳电动色谱-激光诱导荧光检测法和胶束电动色谱—激光诱导荧光检测法测定麻黄碱和伪麻黄碱的灵敏分析新方法，与以前的报道相比，灵敏度和分析时间均有很大改善；(2)使用荧光素钠作为背景荧光试剂，建立了同时分析测定六种黄酮类化合物(秦皮甲素、秦皮乙素、异秦皮定、染料木素、柚皮苷和槐角苷)的毛细管区带电泳—间接激光诱导荧光检测新方法，扩大了激光诱导荧光检测的应用范围，对难衍生化合物的分离分析提供了一种新思路和新途径；(3)以荧光素钠作为背景荧光试剂，建立了一种用于同时测定食品提取DNA中的腺嘌呤和鸟嘌呤含量的胶束电动色谱—间接激光诱导荧光检测新方法；(4)用动态和静态激光散射法研究了模拟生理条件下人血清白蛋白与氨比西林钠盐相互作用所形成的复合物，为药物分子与蛋白质的相互作用、药代动力学等的研究提供了一种新思路。

Keratinocyte proliferative ability were assessed by comparing the area of intranuclear AgNORs of keratinocytes in diferent groups through image analysis system.

维甲回对口肛钢胞内槽间钙的词节将第二代口腔上皮细胞以 2 X 10VcmZ接种于激光共聚焦测试培养皿，细胞贴朝，分别在低钙KS.09InM）和Caz＋浓度为1。

Taking stock of his gear, he noticed his sword was rather more notched than the last time he remembered, and his leather jerkin and trousers were ragged but intact.

他检查了一下身上的装备，剑刃上多了几个缺口，皮甲与裤子都还完好无损，但已变得皱皱巴巴。

Make a transverse skin incision (2 cm, not too long) over the cricothyroid membrane, and carefully incise through the membrane transversely.

、于环甲膜上做一横行皮切口（2cm左右，切口不要过长），然后小心切开环甲膜。

The passive diffusion is the major transport of daphnetin uptake and absorption by Caco-2 monolayer.P-gp has no efflux effects on the uptake and transepithelial transport of daphnetin.

祖师麻甲素是以被动扩散为主要方式被小肠上皮细胞摄取和转运，此过程不受P-gp的外排作用。

There was not difference about olfactory change in both sides. Conclusion The partial middle turbinectomy in the endoscopic sinus surgery may be good for the prognosis of patients.

鼻内窥镜手术中切除部分中鼻甲的优点：①缩短术后清理时间，促使术腔尽快干燥与上皮化；②防止术后粘连。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。