由细胞组成的

Abstract］ objective to study the pathological features and histopathological type and differential diagnosis of hepatic focal nodular hyperplasia.methods the clinicopathological characteristics of 40 cases of fnh were studied.all were evaluted by use of paraffin embedded sections and he staining before light microcope observation.results there were 28 females and 12 males fnh patients whose age were from 16 to 62 years（median 41.3）,all alpha-fetoprotein was negative and had no hepatitis history.25 cases were classic type showed characteristic central stellate fibrotic scar,composed of fibrous connestive tissue and tortuous blood vessels.8 cases were telangiectic type,the left were mixed type and adenomatoid type.conclusion fnh is a reactive proliferation of hepatic cells to local blood vessel anomalies,it is not realy a tumor.its differential diagnosis includes hepatic adenomatous hyperplasia nodule,hepatic anaplasia nodular hyperplasia,fibrolamellar hepatocellular carcinoma and hepatocellular adenoma.

目的 探讨肝局灶性结节性增生的病理形态特点、组织分型及鉴别诊断。方法分析40例肝局灶性结节性增生的临床资料，并采用石蜡包埋he染色光镜下观察其组织学特点。结果 40例肝局灶性结节性增生患者中，女28例，男12例，年龄18~62岁，平均年龄41.3岁，所有病例术前均无肝炎病史，甲胎蛋白阴性，组织学上25例为经典型，有特征性的中央纤维瘢痕，由纤维结缔组织及扭曲血管组成。8例为毛细血管扩张型，其余为混合型及腺瘤样增生型。结论肝结节性增生是一种肝细胞对局部血管的异常反应性增生，并非真性肿瘤，主要与肝腺瘤样增生性结节、肝间变性结节状增生、肝纤维板层癌及肝细胞腺瘤鉴别。

The collagen is main component in dermis, it is about 70% net weight of dermis .

成人皮肤中的胶原纤维主要是Ⅰ型和Ⅲ型胶原蛋白组成，这些均由成纤维细胞分泌。

Results The neurohypophysis was composed of unmyelinated nerve fibres, pituicytes and connective tissue abound in blood capillaries.

结果 神经垂体主要由无髓神经纤维、垂体细胞及富含毛细血管的结缔组织组成。

Under the transmission electron microscope, the neurohypophysis was composed of unmyelinated nerve fibers, pituicytes and connective tissue abound in blood capillaries.

在透射电镜下观察，神经垂体主要由无髓神经纤维、垂体细胞及富含毛细血管的结缔组织组成。

The thin serous membrane, composed of endothelial tissue, that lines the interior of the heart.

心内膜排列成心脏内部面上的薄浆层膜，由内皮细胞组织组成

Unicellular gland was goblet cell, which was lied in two sides of tongue, esophagus, ileum and rectum. Multicellular gland was included uniacinar gland on palate, multiacinar gland on esophagus and unitubular gland on ventriculus and intestine. The digestive gland of liver and pancreas was got into initial jejunum through one duct.

结果表明：单细胞腺为杯状细胞，主要分布于舌两侧、食道、回肠和直肠；多细胞腺由单泡状腺的颌间腺、复泡状腺的食道腺和单管状腺的胃腺与肠腺组成；肝脏和胰脏消化腺通过一条导管共同开口于空肠的起始部。

The hemolysin consists three components,B,L1,and L2(35.36.and 45kDa,respeotively),combinations of all three moieties produed the unique ring-shaped zone of hemolysis,increased rabbit vascuolar permeability,caused fluid accumulation in rabbit ileum loop and appeared cellulotoxic reaction on Vero cells.

溶血素由B、L1和L2 3种成份组成，分子量分别为35、36和45kDa 3种成份的协同作用在血琼脂上引起靶状溶血，使兔皮肤血管通透性增加，兔小肠肠段结扎产生积液反应，Vero细胞形态学改变。

Globular embryos developed cotyledonary embryos and regenerated plantlets when transferred to other mediums.

分化培养10d时形成多细胞原胚，20d时形成大量球形胚，30d时由具有一定分化的球形胚和少量心形胚组成。

Microscopically, these tumors are composed of tubules and variably sized cysts lined by cuboidal and columnar cells with eosinophilic cytoplasm.

显微镜下，这些肿瘤由小管和由含有嗜酸性胞浆的立方和柱状细胞围成的不同大小的囊腔所组成。

Objective Measure contents of HCG,HCGβ with RIA to diagnose early pregnancy or unpregnant's pathology phenomenon.

人绒毛膜促性腺素是一分子量为35000的糖蛋白激素，具有4级结构，由2个不相等的亚级组成，即人和β亚基，HCG主要由合体滋养细胞分泌。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。