查询词典 lumen

Fat tissue is hydrolyzed and released fatty acid as well triolein by lipase; on the other hand, high fat diet can't be directly absorbed across the intestinal mucosa.it must be firstly decomposed into one 2-monoglyceride and two free fatty acids by pancreatic lipase ,which is delivered into the lumen of the gut as a constituent of pancreatic juice.

脂肪酶能够使体内的多余脂肪组织分解成三酸甘油酯，另一方面，人体摄入高脂肪食物，并不能直接被小肠粘膜吸收，而是先被小肠内的胰脂肪酶分解成2-单酸甘油酯和两个游离脂肪酸，然后和胰液一起被运输到肠道的内腔被吸收。

Tubes can be cuffed or uncuffed. Cuffed tubes are appropriate for adults andolder children. Uncuffed tubes are used for younger patients (those requiring atube smaller than 5.5 mm).1,2 After inserting a cuffed tube, you must inflate theballoon on the distal end to create a seal between the tube and the tracheal lumen.This seal will prevent leakage of air and aspiration of gastric contents.

可以使用有套囊的插管或无套囊的插管，有套囊的插管适用于成人或年长儿无套囊的插管，无套囊的插管则用于年幼儿（插管直径小于5.5 mm）插入有套囊的插管后，应注入气体使套囊膨胀，封闭气管和插管之间的腔隙，这可以避免漏气及胃内容物的吸入。

Axial multi-planar reconstruction of the stents and curved-planar reconstruction through the stents were evaluated for image quality on a 5-point scale (1=excellent,5=uninterpretable) and lumen diameter.

采用5分制计分法评价支架的轴位多平面重建图像及通过支架内腔中心的曲面重建图像质量，同时测量支架内管腔直径。

The location and morphology of vomeronasal organ of the Cricetulus barabensis and Microtus mandarin us are similar, but vomeronasal epithelium、womeronasal lumen and vomeronasal blood vessel show significant diffidence in the three species.

结果表明，黑线仓鼠和棕色田鼠犁鼻器在位置和形态上相似，但这三种鼠犁鼻上皮、犁鼻管腔和犁鼻血管均有较明显的差异。

Here, we show that DEG5 and DEG8 form a hexamer in the thylakoid lumen and that recombinant DEG8 is proteolytically active toward both a model substrate and photodamaged D1 protein of photosystem II , producing 16-kD N-terminal and 18-kD C-terminal fragments.

我们研究发现在类囊体膜腔侧的DEG5和DEG8形成6聚体，重组的DEG8对于模式底物和光破坏了的光系统Ⅱ中的D1蛋白质都有蛋白酶解活性，可以将D1蛋白质剪切成N-末端16kD和C-末端18kD的片段。

Feed additives, including mannnanoligosaccharides, will reduce intestinal colonisation and shedding as salmonella with type-1 fimbria are agglutinated by the mannose component within the lumen and are excreted without adherence to enterocytes.

由于携有1型菌毛的沙门氏菌易与动物肠腔内的甘露糖分结合而脱离肠上皮细胞被排出体外，因此，选择和使用合适的饲料添加剂尤其是甘露寡糖等，将有助于降低沙门氏菌在家禽肠道内的增殖速度和减少排毒量。

The apexes of the columnar cells project into the lumen of the gland and in histologic cross section appear as if they are being extruded.

柱状细胞的顶部突入腺腔，在组织切片的横断面，这看起来好象它们被挤出来了。

SRP dissociates from the receptor and the nascent polypeptide chain is translocated through the channel into the ER lumen.

SRP从受体解离后，新生的多肽链通过通道进入内质网腔。

Bacteria affiliated with the most dominant phylotype, TG1, were endobionts of the flagellates Trichonympha agilis and Pyrsonympha vertens and were distributed all over the hindgut lumen area and close to the hindgut wall, in accordance with the distribution of the two flagellates.

在该白蚁肠道最占优势的&白蚁菌群1&类细菌主要是Pyrsonympha vertens和Trichonympha agilis这两种鞭毛虫的内共生菌，随着两种鞭毛虫的分布而遍布于肠腔各处及靠肠壁的区域。

Methods: Thirty patients were intubated of double-lumen endobronchial tube with fiberobronchoscope.

对30例开胸手术患者在纤维支气管镜引导下行双腔支气管导管插管。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。