查询词典 constriction

On the basis of this study and on preious 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 haing low echogenicity, a thickened peritoneum, and a thickened or nodular omentum are highly suggestie 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。

Combined pericardiocentesis and cardiac catheterization were performed in all patients, and pericardiectomy was performed in those with persistent constriction.

对所有病人都联合进行心包穿刺和心脏导管插管，对持续缩窄病人进行心包切开。

Another three chromosome pairs showed their signals like pericentric heterochromatin block in the middle of which there was a constriction. The further studies showed there were no prominent FISH signals for this clone on the chromosomes of both O.

进一步研究表明，FISH分析中这一克隆在药用野生稻和玉米都没有明显信号；Southern分析中，药用野生稻和玉米的信号很弱，小麦、大麦、油菜和拟南芥中均未发现明显的信号。

We previously reported that unclamping of an abdominal aorticcross-clamp causes initial dilation of pial arteries followedby sustained constriction.

以前我们曾报导了腹主动脉阻断钳松夹可引起软脑膜内动脉先扩张随后持续收缩。

Previous studies showed that before the pial artery large dilation which were widely observed in CSD, there is also a small constriction occurring in pial arteres.

已有研究表明，在普遍被观察到的CSD过程中软脑膜动脉血管大幅度舒张之前，还存在一个较小幅度的软脑膜动脉扩张和收缩。

The pial arteriolar constriction observed at 5 min or more afterunclamping in the control group was not altered by PGE1 in eitherlarge or small arterioles.

而在开放夹闭的主脉之后的5分钟甚至更长时间内，相对于对照组静注 PGE1对软脑膜大小微脉收缩效应无显著影响。

True phimosis causing urinary obstruction has been described (Campbell, l948), but must be exceedingly rare: in the cases I have seen in which this diagnosis has been made, simple separation of the prepuce has shown that there was no constriction of the preputial tributable to operation rather than to any pathological orifice.

尿的引起的真实的 phimosis 阻塞被描述了(坎贝尔，l948)，但是必须极其稀罕：在情况中我看了在它这诊断被做了，包皮的简单的分离显示出了没有 preputial 的收缩到操作而非到任何 pathological 的 tributable 孔。

Thus stimulation of one retina will normally invoke pupillary constriction in both eyes.

刺激一侧视网膜可引起双眼的瞳孔收缩。

However, BH4 stopped subsequent remodeling when NOS activity was otherwise declining. A broad antioxidant, Tempol, also reduced oxidant stress yet did not recouple NOS or reverse worsened hypertrophy/fibrosis from sustained transverse aortic constriction.

然而，在NOS活性降低时BH4阻止心脏的继续重构，广义的抗氧化剂，Tempol也可以在保持主动脉缩窄的情况下，NOS没有恢复偶联或逆转心脏肥厚或纤维化，降低氧化应激。

Corolla urceolate, throat with a ringlike constriction at base of lobes; lobes twisted to right.

瓶形的花冠，喉具一环形的缢缩在裂片基部；裂片对正确地扭曲。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。