囊内的

The in growth and curl in g in ward of a group of cells,as in the formation of a gastrula from a blastula.

内长一组细胞的内部或向内生长，如从囊胚到原肠胚的生长过程

The ingrowth and curling inward of a group of cells,as in the formation of a gastrula from a blastula.

内长一组细胞的内部或向内生长，如从囊胚到原肠胚的生长过程

OBJECTIVE: Three sesquiterpene lactones 1-O-acetylbritannilactone, isoalantolactone and britannilactone were isolated from the roots of Inula helenium and the flowers of Inula japonica. The antitumor activities of the three sesquiterpenoids in the cell lines of HeLa, HEC-1, SHIN3, HOC-21 and HAC-2 were measured, and the relationship between structure and activity and the possible mechanisms were explored.

目的： 观察菊科植物中分离出的3种倍半萜化合物异土木香内酯、1-氧-乙酰大花旋覆花内酯和大花旋覆花内酯对体外培养的人子宫颈癌HeLa细胞、人子宫内膜癌HEC-1细胞、人卵巢透明细胞癌SHIN3及HOC-21细胞和人卵巢囊腺癌HAC-2细胞增殖的影响，研究这3种倍半萜化合物的体外抑制肿瘤细胞增殖作用及其结构与活性之间的构效关系，进而探讨3种倍半萜化合物的体外抑制肿瘤细胞增殖的可能机制。

Results 8 days after intracutaneous injection,fully developed pigmented hair follicle formed.2 weeks later,skin surface of injection site became black and evlevated, a grey sac formed lined with keratinized epithelium,lots of hair follicles formed with black hair shafts and fully developed sebaceous glands.

结果皮内移植后8天可见有完整的黑色毛囊形成，2周见移植区皮肤呈黑色隆起，移植物形成一个灰白色囊，内衬角化上皮，周围见大量新生毛囊及黑色毛干，新生毛囊呈向心性排列，伴发育良好的皮脂腺。

Some of them with visual loss, optic papilledema and orbital mass. B-scan ultrasonography revealed a cyctic tumor and a strong echo spot with spontaneous movement. On CT scanning, found was a well-defined hyperdensity mass in which there was a low density area. On MRI, the signal intensity of T1WI of cystic fluid was low or moderate and of T2WI was high, while the signal intensity of T1WI and T2WI of surounding scar tissue was still low.

结果 22例有反复的眶内炎症史及占位性病变体征，如眼睑及结膜充血水肿，眼球突出，眼球运动受限；6例有视力下降和视乳头水肿，并扪及肿物。B超示占位性病变内有液性暗区及自发运动光斑；CT扫描示高密度块影中央部有低密度区；MRI检查示囊液信号强度T1WI为低或中信号，T2WI为高信号，其周围的纤维瘢痕组织T1WI和T2WI均为低信号。

Two cases were isointense or hypointense signal on T1WI and heterogeneous hyperintense signal on T2WI and T2WI STIR. Conclusion Enhanced CT clearly showed calcification and blood supply of the tumor while MRI showed small hemorrhage, cystis foci, necrosis and central stellate scar of the tumor. MRI can provide more useful information in detecting chromophobe cell renal carcinoma.

结论肾脏嫌色细胞癌属少血供肿瘤，CT能清晰显示肿瘤内钙化灶和血供情况，而MRI容易检出肿瘤内小出血灶、囊变坏死灶以及中央星状瘢痕，可对肾脏嫌色细胞癌的诊断提供更多更有价值的信息。

143 patients with sacrum tumor were divided into 6 groups according to different methods to control bleeding: non-vessel controlled in 21 cases, transcatheter arterial embolization before operation in 12 cases, hypogastric artery ligation in 71 cases ,temporary balloon occlusion of abdominal aorta in 9 cases, intermittent block of lower abdominal aorta in 5 cases, intermittent block of lower abdominal aorta and hypogastric artery ligation in 25 cases .

将143例骶骨肿瘤患者根据术中控制出血方法的不同分为6组，术前介入靶血管栓塞12例，髂内动脉结扎71例，球囊导管腹主动脉阻断9例，单纯低位腹主动脉阻断5例，低位腹主动脉阻断加髂内动脉结扎25例，未行控制出血的对照组21例。

Objective To approach earlier surgical therapy of hip fracture complicated with cerebral infarction.Methods From 2004 1 to 2005 1, 13 patients suffered hip fracture complicated with internal capsule cerebral infarction, including 5 male and 8 female, mean year is 65.4, all those patients undertook closed replacement internal fixation with hollow nail under X-rays perspection, and early undertook functional exercise.

目的 探讨脑梗死患者股骨颈骨折或股骨粗隆间骨折的早期外科治疗方法自2004年1月～2005年10月对13例内囊区脑梗死出现股骨颈骨折或股骨粗隆间骨折的患者，男5例，女8例，平均年龄65.4岁，全部病例进行X线透视下闭合复位空心钉内固定术治疗，术后早期进行功能训练。

The former formed a kind of KR cyst, while the later formed a kind of NKR cyst. All the kinetosomes, ciliary shafts and microtubules were resorbed in the former, meanwhile, the cell lost most water and cell volume decreased distinctly. In the later, only part of kinetosomes and part of microtubules were resorbed. Cell lost water slightly and volume decreased slightly.

期间，细胞吸收了全部的毛基体、纤毛杆和微管结构，伴随着细胞剧烈的失水浓缩，细胞体积显著缩小；游仆虫在形成毛基体非吸收型包囊时，细胞仅经历了部分的脱分化过程，期间，细胞仅吸收了部分的毛基体及部分微管结构，并且细胞仅发生了轻微的脱水和浓缩，细胞以折叠的形式容纳在包囊壁内。

The axial, coronal and oblique images generated with these techniques were independently reviewed for LVA by two radiologist and one ENT doctor, and the numbers of scan designators required for diagnosis of LVA were compared.

前庭水管(vestibular aqueduct，VA)是连接膜迷路与内淋巴囊的管道，正常大小的VA 是维持内淋巴液代谢所必须的，而内淋巴液的正常代谢对维持正常的听力至关重要。

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。