The thresholds of the readings necessary for presorting the nipple castings into suitable for the mechanical operation, conventionally suitable (for operation at reduced cutting rates), and defective are refined.
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Automatized Two-Channel Apparatus for Measuring the Nipple Thread Parameters of Tubing Strings
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The diagram, structure, and underlying principle of an automatized apparatus for measuring the nipple thread parameters of tubing strings are considered.
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Primary leiomyosarcoma of the nipple-areola complex: Report of a case and review of literature
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Primary leiomyosarcoma of the nipple-areola complex is extremely rare.
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nipples
1.Tissue concentrations of substance P immunoreactivity (SP-I) were measured in rat mammary nipples and were significantly greater than in ventral abdominal skin in nonpregnant and pregnant rats.
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However, the mean weight of the pooled twelve nipples from each rat was significantly higher in the lactating rats than in pregnant rats.3.Immunohistochemistry revealed SP-I nerve trunks and single fibers throughout the nipples of lactating rats.
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Prolonged electrical stimulation of the nipples evokes intermittent milk ejection in the anaesthetised lactating rat
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Intermittent and continuous electrical stimulation of the nipples elicited milk-ejection responses in the lactating rat.
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The nipples and areolas were reconstructed six months later.
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This paper is an analysis of hypotonic duodenography as a diagnosticaid in 28 cases of acute obstructive pyogenic cholangitis. The roentgeno-graphic pictures varied somewhat with the character of obstruction. Incases of obstruction of the lower part of the common bile duct as seenmost commonly in stone incacerations, the x-ray pictures showed: (1)filling defect of the angle of the papilla, (2) barium reflux throughthe ampulla of Vater, and (3) evidences of external pressure of theduodenum, such as funnel-sh...
本文报告28例急性梗阻化脓性胆管炎的低张x线表现。以胆总管下段结石嵌顿最常见,其x线特征为(一)乳头处角形缺损征;(二)壶腹部钡剂回流征;(三)十二指肠外压征。胆总管下段蛔虫病、狭窄、肿瘤等亦有一定x线特征。本法能为急性期诊断和治疗提供一些重要的依据。
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Authors used the low and high output nitrogen laser to irradiate the rabbit eyes. The chronic inflammation occurred on the limbus corneal proper, vi-treous body, retiaal and optic disc. Low output iriadiation group changes were found chiefly the lymphocytic infiltration along the corneal limbus and in the bulbae sub-conjunctival space together with some fibroblasts and newly formed blood vessels. The changes in the optic disc is more apparent on the high output irradiation group than the low output group. S...
作者用高低功率N_2激光照射兔眼,发现角膜缘、角膜、玻璃体、视网膜和视乳头有慢性炎症。低功率组发现角膜缘球结膜下淋巴细胞浸润为主兼有成纤维细胞和新生血管。高功率组发现视网膜视乳头的改变比低功率明显。因此,N_2激光照射对兔眼可引起眼组织慢性炎症,并能损害视细胞。
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Normal anatomy of pancreatic system is analyzed from 100 cases of pancreatogram. Measurements of the length, diameter of the main pancreatic duct were made as well as its relation to the position of the spine. The average diameter of main pancreatic duct of the head is 3.67mm, body, 2.80 mm, and tail, 2.05 mm. The diameter of the main pancreatic duct is increased with the age. There is a significant difference. between the sexes. The analysis of the morphology of main and accessary pancreatic ducts and the ...
本文重点分析了胰管系统的正常X线解剖,测量了100例主胰管的长度、宽径、与脊柱的位置关系。得出正常主胰管宽径平均值:头部为3.67 mm,体部为2.80 mm,尾部为2.05 mm。指出主胰管宽径有随年龄增长而增宽的趋势,并在男、女性别间有一定差异性。分析统计了主、副胰管的形态,十二指肠主、副乳头的位置等,可作为诊断正常胰管系的参考。
文摘来源
![护胸：女人常摸胸部四大好处[组图]](http://www.ycwxfy.com/uploads/allimg/120304/15392944Q_lit.jpg)
