特征

Embryological observations on Crawfurdia delavayi, Tripterospermum cordatum, T. chinense, Gentiana striata and Pterygocalyx yolubilis show that the group under study is greatly diverse in differentiation and development of anther wall, type of ovule and placentae, synergid and antipodal cell in embryo sac, testa and embryogeny etc. The embryological characters are different among Crawfurdia, Tripterospermum and Gentiana Sect.

胚胎学 本文对披针叶蔓龙胆C.delavayi、双蝴蝶T.chinense、峨眉双蝴蝶T.cordatum、条纹龙胆G.striata和翼萼蔓P.voiubilis作了较详细的胚胎学研究，这些类群在花药壁的分化和形成、胚珠和胎座类型、卵器中的助细胞和反足细胞、种皮以及胚发育等特征上存在差异，并且在胚胎学特征上各自拥有原始和进化的性状。

In the sections on internal hernias, we describe the anatomic locations and embryologic features of potential hernial orifices (foramina, fossae, recesses, defects of the mesentery and visceral peritoneum) and the clinical, surgical, and radiologic findings, including the characteristic CT appearances.

在腹内疝章节，我们描述了潜在疝孔（肠系膜和脏层腹膜的裂孔、陷凹、隐窝和缺损）的解剖部位和胚胎学特征和临床、手术、影像学表现包括CT的特征性表现，我们也列举了一些CT图像、手术结果和术中照片，最后我们简要的描述了腹内疝的治疗。

According to their individual shapes, they are Gram positive, catenulate rod-shaped bacteria that can produce elliptical endospore in the middle position. These characteristics are similar to Bacillus cereus' described in Bergey's Manual of Systematic Bacteriology. And the colony States, physiological and biochemical characteristics of the two strains also accord with Bacillus cereus', which suggests that they might be identified as Bacillus cereus.

通过菌株的个体形态观察，发现这两株菌是可以在细胞中间产生不膨胀的椭圆形芽孢的革兰氏阳性杆菌，且相互成链，这与伯杰氏手册中对蜡状芽孢杆菌的描述相似，另外对这两株菌的培养特征、生理生化特征的研究，也表明这两株菌符合蜡状芽孢杆菌的特性，故初步鉴定这两株菌为蜡状芽孢杆菌。

The frequency band energy method based on the wavelet packets analysis is used for the feature extraction of signal.

同时，运用基于改进的小波包的频带能量法提取变频调速系统的故障特征，分析了小波包分解层次对特征量提取的影响。

The dynamic"spontaneous engenderer"is the most outstanding feature in engendered classroom teaching, and also it is the value for such studying pattern.

三、语文课堂生成性教学的开放特征："开放"是动态生成的语文课堂教学最基本的特征。

In a biometric security system, a person who submits a biometric sample in an attempt (either intentional or unintentional) to gain access to a system using the identity of another enrollee.

在生物特征安全系统中，提交生物特征样本，企图利用另一个登录者的身份进入系统的人。

Impostor 假冒者 In a biometric security system, a person who submits a biometric sample in an attempt (either intentional or unintentional) to gain access to a system using the identity of another enrollee.

在生物特征安全系统中，提交生物特征样本，企图利用另一个登录者的身份进入系统的人。

Impostor In a biometric security system, a person who submits a biometric sample in an attempt (either intentional or unintentional) to gain access to a system using the identity of another enrollee.

假冒者 在生物特征安全系统中，提交生物特征样本，企图利用另一个登录者的身份进入系统的人。

Portal hypertensive enteropathy,whose fundamental pathologic change is a vasculopathy characterized histopathologically by mucosal and submucosal vessel dilatation,oedema and congestion,mainly results from a combination of increased intrahepatic vascular resistance and increased blood flow through the portal venous system.

肝硬化门静脉高压性肠病(portal hypertensive enteropathy，PHE)的2大主要发病机制是肝内门脉血流阻力增加和流经门脉血流增多。PHE的基本特征是组织病理学上的特征性血管病变。临床表现无特异性，但却是下消化道出血的主要原因。

Based on the sedimentary combination, lithology and sequence characteristic, two classes of sequence structures were generalized as structure entireness and structure lackness.

并根据剖面纵向沉积组合、岩性特征及层序特征，概括出结构完全型和结构缺失型两类层序结构。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。