短管

A series of 3-naphthyl-2--1,3-thiazolidin-4-ones were synthesized by the three-component one-pot cyclocondensation of naphthylamine, aromatic aldehyde and 2-mercaptoacetic acid using a microwave-assisted method in the presence of DMAP/DCC.

利用微波促进的多组分一锅法，在封管条件下，以萘胺、芳醛和巯基乙酸为原料，4-二甲氨基吡啶/N，N'-二环已基碳二亚胺为催化剂，合成了系列新的噻唑烷酮衍生物，该反应具有时间短、操作简便等优点。

Corolla bluish purple, 1.5-2.5 (-3) cm, dilated beyond throat, white pubescent outside; upper lip short navicular, ca. 1/4 as long as tube; middle lobe of lower lip dark purple spotted.

带蓝色紫色的花冠，1.5-2.5(-3)厘米，在外面在喉，白色短柔毛以外膨大；约，舟形的缺乏上唇倍于成管状；下唇深紫色斑点的中部裂片。

He did not disguise it to himself, nor attempt to palliate it.

那时他还是个十足的流氓，戴一项"硬边的"斯泰森大檐帽，穿一件双排扣方襟短外衣，得意洋洋地晃动着肩膀，他的最高理想是粗野到警察管不到的程度——而对这些他并不打算掩饰或淡化。

To establish the parenterally fed, SBS rat model, all rats in the groups underwent 75% small bowel resection under Pentobarbital anesthesia and placement of PN catheters in the superior vena cava by way of the jugular vein.

所有实验大鼠均在麻醉后行75％小肠切除，并通过颈静脉置管入上腔静脉，建立PN短肠大鼠动物模型。

A short length of pipe made of clay or concrete, used in sewers and drains.

瓦管：用粘土或混凝土制成用于排水沟或下水道的短管道

However, when attempting column chromatography with a short column, such as one made from a Pasteur pipet, solvents that only carry one componentat a time are preferred.

但若试图用一根短柱作柱层析的话，例如用巴斯特移液管制作的，最好能找到一种一次只能带出一个组份的溶剂。

Pistillate flowers: calyx as in staminate flowers, persistent; corolla 4- or 5-lobed, base tubular and often inflated; reduced stamens absent; ovary sessile or with short pedicel, 1-loculed; ovules 2, pendulous from apex; stigma thick, peltate, apex concave, sometimes slightly oblique.

雌花： 花萼与雄花的相同，宿存；花冠4或5裂，基部管状和经常膨大；退化的雄蕊无；子房无梗或具短花梗，1室；胚珠2，从先端下垂；柱头粗，盾形的，凹的先端，有时稍的偏斜的。

Plants 8-25 cm tall, ascending; floral tube with sparse, even pubescence; seeds 1.4-1.6 mm, very finely papillose.

植株8-25厘米高，上升；花被管具稀，平稳的短柔毛；种子1.4-1.6毫米，具细小乳突。

Methods to ivestigate 22 cases esophagograms by the digital radiology, and these cases which their postoperative pathological diagnoses were early esophageal carcinoma,4 cases were epithelial carcinoma,7 cases were intramucosal carcinoma,11 cases were submucosal carcinoma.results from the characteristic finding in esophagograms of early esophageal carcinoma, we can find, the foic of esophagus are short, the abrupt change in caliber,ragged edge,mucosal fold hypertrophy or interuption, and may be have spots of barium stay in.conclusion digital radiology in esophagraphy is demonstrated to be a valuable technique, which can improve the detection rate and diagnose rate of early esophageal carcinoma.

分析近期应用数字胃肠机检查发现的经手术病理证实的22例早期食管癌的x线表现，其中上皮癌4例、黏膜癌7例、黏膜下癌11例。结果：短期内发现的早期食管癌，病变段短，局部管壁微凹僵直，部分边缘稍不整，黏膜增粗、中断或有浅在小钡斑滞留。结论：数字胃肠机在提高早期食管癌的检出率和诊断准确率中具有重要价值。

Results From the characteristic finding in esophagograms of early esophageal carcinoma, we can find, the foic of esophagus are short, the abrupt change in caliber,ragged edge,mucosal fold hypertrophy or interuption, and may be have spots of barium stay in.

结果：短期内发现的早期食管癌，病变段短，局部管壁微凹僵直，部分边缘稍不整，黏膜增粗、中断或有浅在小钡斑滞留。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。