钟状期,bell stage
1)bell stage钟状期
1.Objective To observe the expression of Frizzled protein in mouse tooth germ at bell stage and explore the possible function of Wnt/Frizzled signal molecules.目的观察牙胚发育钟状期时Frizzled蛋白的表达情况,探讨Wnt/Frizzled信号分子的作用及机制。
英文短句/例句

1.Expression of Frizzled Protein in Mouse Tooth Germ at Bell Stage小鼠钟状期牙胚中Frizzled蛋白的表达
2.Meanwhile, the processor just sits there, wasting billions of cycles.在这期间,处理器处于停止状态,浪费了上10亿计的时钟周期。
3.Shaped like a bell, as certain flowers are.钟状的形状象钟一样的,如某些花朵
4.For a few years ( months, weeks, days, minutes, seconds )几年(个月,个星期,天,分钟,秒钟)
5.For four years ( month, week, day, minute, second )4年(个月,星期,天,分钟,秒钟)之久
6.stalactites of curious forms;形状奇异的钟乳石;
7.The half-life of francium is 22 minutes.钫的半衰期是22分钟。
8.What time do you ring out on a Friday?星期五几点钟打卡下班?
9.A close-fitting woman's hat with a bell-like shape.钟形女帽一种紧套于头上、呈钟状的女帽
10.The gears of these clocks, would be round and seen as wheels within wheels, or clocks within clocks, marking cycles within cycles.这些时钟齿轮是圆的,可视为轮子中的轮子,或时钟里的时钟,标记周期里的周期。
11.This could not be borne many seconds.这种状况只持续了短短的几秒钟。
12.Around 20 minutes, depending on the traffic.大约20分钟,要看交通状况而定。
13.After a few second, the screen switch to the screen saver.几秒钟后,屏幕转换到屏幕保护状态。
14.After a few seconds, the screen switches to the screen saver几秒钟后,屏幕转换到屏幕保护状态
15.Analysis and Countermeasure of the Phenomenon of Hangzhou College Students Renting "Hour Room";在杭高校学生“钟点房”现状透析及对策
16.The Current Situation of Tourism and Further Development Research in Zhongxiang City;钟祥市旅游业现状与进一步开发研究
17.Research on Outer Race Elliptical Groove Grinding with Basin-like Grinding Wheel盆状砂轮磨削钟形壳椭圆沟道的研究
18.Qualitative Analysis and Solving Method of the Bell Profile Solution for the Combined KdV Equation组合KdV方程钟状解的定性分析及求解
相关短句/例句

Vorticella pyrum Mereschkowsky梨状钟虫
3)bell arch钟状拱
4)pinhole[英]['p?nh??l][美]['p?n'hol]钟状气孔
5)tumulus[英]['tju:mj?l?s][美]['tumj?l?s]钟状火山
6)campanulate[英][k?m'p?njulit][美][k?m'p?nj?l?t]钟状的
延伸阅读

梨状肌梨状肌起于第2、3、4骶椎前面,分布于小骨盆的内面,经坐骨大孔入臀部,止于股骨大粗隆。髂内动脉在此分为臀上动脉和臀下动脉,分别经梨状肌上,下孔穿出至臀部,分支营养臀肌和髂关节。此肌因急、慢性损伤,或加上解剖上变异,致易发生损伤性炎性改变,刺激或压迫神经,而产生腰腿痛,称为梨状肌综合症。梨状肌综合症是指由于梨状肌损伤而压迫坐骨神经所引起的一侧臀腿疼痛为主的病症。梨状肌是臀部的深部肌肉,从骶椎前面开始,穿出坐骨大孔,而将其分成梨状肌上孔与下孔,止于股骨大转子。梨状肌主要是协同其它肌肉完成大的外旋动作。坐骨神经走行恰好经梨状肌下孔穿出骨盆到臀部。可见梨状肌和坐骨神经的解剖关系非常密切,梨状肌若受损伤或梨状肌与坐骨神经解剖发生变异就可能使坐骨神经受到挤压而发生各种症状。诊断要点:1、 患者常有下肢损伤,或慢性劳损史。2、 自觉腰臀部或一侧臀部疼痛或酸胀,并向大腿后侧,小腿后外侧放射,小腿外侧麻木,偶见腓总神经麻痹体征。3、 腰部无畸形,无椎旁压痛点。患侧臀肌可有萎缩、松弛。在梨状肌走向位置上可触及条索状肌束,或梨状肌压痛明显。4、 直腿抬高试验60以前疼痛明显,超过后疼痛反而减轻,下肢外展外旋时可引起坐神经痛。治疗:1、 针灸、中药热敷或理疗等。2、 中药内服以舒筋活血、宣痹镇痛为主。3、 局部封闭亦有效果。4、 非手术治疗无效者,可行梨状肌切断或神经松解术。