查询词典 constriction

GA antagonized SMA constriction induced by myricetin. The antagonizing effect on myricetin in shock 1, 2 and 3 hours groups was more obvious than that in the other groups. CONCLUSION :At the early stage after hemorrhagic shock, the endothelium-dependent and independent vascular contractile response show a compensatory increase.

SMA血管环对杨梅黄酮的反应主要表现为：休克0、0.5、1和2 h组明显高于正常对照组，于休克2 h达最高点；休克3 h和4 h组明显低于正常对照组，运用18α-GA阻断MEGJ后，各组血管环的收缩反应性较18α-GA作用前明显下降，其中以休克1、2和3 h组下降幅度明显大于其他组。

Overloaded rat models were established by using abdominal aorta constriction method. The levels of creatinine and urea nitrogen in the rats?? serum as well as those of malonaldehyde and glutathion of the rats?? nephric tissue were measured respectively.

采用腹主动脉缩窄法制备压力超负荷大鼠模型，分别测定大鼠血清肌酐和尿素氮含量及大鼠肾组织匀浆丙二醛、谷胱甘肽含量。

It is suggested that these nerves may participate in the relaxation and constriction of the nonvascular smooth muscles. Perivascular nerve fibers in the genital organs may play an im-ortant role in the regulation of the uterine vascular tone.

分析雌性大鼠生殖器官内一氧化氮合酶Ⅰ免疫反应阳性神经纤维的分布，提示一氧化氮可能与血管活性或非血管平滑肌运动调节有关。

The oculomotor nerve is also responsible for pupillary constriction and raising the upper eyelid.

动眼神经也负责眼球的转动和提升上眼睑。

Flinn plots show that, both garnet and omphacite are belong to constriction ellipsoid, which is stretching strain, being similar with the result of omphacite fabric.

6付林图解表明，绿辉石和石榴子石均属于收缩型椭球，拉伸型应变，这与绿辉石组构测定结果一致。

There were insignificant osteophyma formation and screenage expression of joint space constriction with the knowledge and agreement of the patients.

无明显骨赘形成和关节间隙狭窄影像学表现，患者知情并同意。

There are four kind of isoforms of endothelin in human and other mammals named ET-1, ET-2, ET-3 and ET-β, which are slightly different in construction and pharmacological effect. In human beings, ET-1 is the dominative subtypes. ET-1 remains in blood at a low level about 5ng per liter on physical state. It is synthesized, stored, released and metabolized locally. The half-life of ET-1 is about 1 hour. ET-1 is the most potent vasoconstrictive factor till now, and it is more functional in vein than in artery. In vascular bed, there are two kind of ET receptors. Type A mainly located in smooth muscle cells, whereas type B in endothelial cells. The latter can stimulate intimal hyperplasia via a parasecretion way and activate some oncogenes such as c-fos and c-myc and then enhance their expression. These alterations result in constriction of blood vessels, thus the SMC steps into proliferate state from silent state.

人及哺乳动物体内有四种结构及药理学性质略有差异的异物体，分别为ET-1、ET-2、ET-3、ET-β，而在人主要是ET-1，在生理条件下，ET-1在血浆中含量较低，约为5ng〓，故ET-1不是一个循环激素，而是局部合成释放，局部起作用的活性物质，半衰期约1小时，ET-1是目前已知的最强的血管收缩剂，对静脉的作用比动脉强，在血管床，ET受体有A、B两型，A型主要分布在平滑肌细胞，B型主要分布在内皮细胞，它可以通过旁分泌途径刺激内膜增生，具有有丝分裂原效应，可以激活某些癌基因如C-fos、C-myc使其表达增强引起血管收缩，使静止期SMC进入增殖期，还可以通过信号传导途径，与bFGF、GTF-β、PDGF等生长因子协同作用，起共有丝分裂原作用。

This report presents 2 cases of inadvertent injection of sodium hypochlorite into the periradicular tissue because of apical constriction destruction and canal perforation. Acute severe pain, gingival swelling, cellulites, and even parathesis over the circumscribed region of the upper lip were noted.

本病例报告是两例有关根管治疗过程中，因治疗过程不愼使根尖孔破坏与穿孔，并将根管冲洗溶液次氯酸钠挤压至牙根周围组织中，造成急性疼痛、牙龈肿胀、蜂窝组织炎，甚至有局部性的嘴唇麻痹现象等剧烈组织反应。

On the basis of this study and on previous reports, although no features alone or in combination are pathognomonic for TB, septated ascites, particularly the type accompanied by dilatation, and constriction of fallopian tubes that are filled with material having low echogenicity, a thickened peritoneum, and a thickened or nodular omentum are highly suggestive of tuberculous peritonitis with female genital tract TB.

根据本文和先前的报道，尽管TB没有特别优异性的唯一的或联合的特征，但如果发明水臌内出现隔膜，尤其是归并扩张症类型的水臌，及输卵管缩窄，其内出现低回声物质，和腹膜增厚、网膜增厚或出现支节均高度提示结石性腹膜炎归并女性生殖道TB。

On the basis of this study and on previous reports, although no features alone or in combination are pathognomonic for TB, septated ascites, particularly the type accompanied by dilatation, and constriction of fallopian tubes that are filled with material having low echogenicity, a thickened peritoneum, and a thickened or nodular omentum are highly suggestive of tuberculous peritonitis with female genital tract TB.

根据本文和先前的报道，尽管TB没有特异性的唯一的或联合的特征，但如果发现腹水内出现隔膜，尤其是合并扩张症类型的腹水，及输卵管缩窄，其内出现低回声物质，以及腹膜增厚、网膜增厚或出现结节均高度提示结核性腹膜炎合并女性生殖道TB。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48