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- Tom is a dumb bell while Mary is a dumb Dora. The are exactly fifty-fifty. 汤姆是笨蛋而玛莉是傻女，他们真是半斤八两了。
- Tom is a dumb bell while Mary is a dumb Dora.. They are exactly fifty-fifty. 汤姆是笨蛋而玛莉是傻女，他们真是半斤八量。
- At the bell stage, immunoreactive bFGF was localized to the preameloblasts. 钟状期牙胚中前成釉细胞为bFGF强阳性，星网层可疑；
- The DGS’ volume is smaller and Q value is higher (3rd resist band Q value reaches 53) than traditional dumb bell DGS.The DGS has a few attenuation poles. 和传统的哑铃形DGS相比较，这种DGS具有更小的体积和更高的Q值，第三阻带Q值可达53，而且该结构具有多个衰减极点。
- Objective: To study expression of whether Shh and its receptor Ptc during late bell stage in mouse tooth germ. 目的 :判断sonichedgehog(Shh)基因及其受体patched(Ptc)是否在小鼠牙胚钟状晚期有表达。 方法 :用RT PCR法研究Shh及其受体Ptc在小鼠牙胚钟状晚期的表达。
- Shh and its receptor are expressed during the late bell stage of mouse tooth germ. Shh及其受体Ptc在小鼠牙胚钟状晚期有表达。
- The expression was significant in the proliferating growth center of the bud ,the cap and earlier bell stage of tooth development. 在牙胚发育的蕾状期、帽状期、钟状早期的细胞增殖中心处三者表达都很明显。
- Results: The expression was significant in the proliferating growth center of the bud ,the cap and earlier bell stage of tooth development. 结果：在牙胚发育的蕾状期、帽状期、钟状早期的细胞增殖中心处三者表达都很明显。
- The proliferation stage,difference stage and mature stage of tooth of development of enamel organ in rat were similar to the bud stage,cap stage and bell stage of human being. 1大鼠切牙釉器发育的增殖期、分化期、成熟期分别与人牙的蕾状期、帽状期、钟状期相似。
- Method: bFGF expression was exmined with immmunohistochemical technique in bud stage,cap stage and bell stage of human tooth germ from aborted embryo of 7,8,10 and 14 weeks. 方法 :选择胎龄分别为 7、8、10、14周自愿终止妊娠的新鲜人胚胎各 4例 ,制作牙胚切片 ,将蕾状期、帽状期和钟状期牙胚切片 ,做免疫组化检测。
- We have racing equipment, a stationary bike, a rowing machine, a chest|expander, a muscle builder set, bar bells, dumb bells, a springgrip and so on. 我们有跑步机、固定脚踏车、划式练力器、扩胸器、肌肉壮健器、杠铃、哑铃、弹簧握力器等。
- The heaviest dumb bells at Planet Fitness are 80 pounds, meaning it's a place geared toward the general public. 健身星球最重的哑铃只有80磅重，表示这里比较适合一般大众前来健身。
- Enhancement brachium tricep and deltoid muscle: Lying face downward, right hand griping dumb bells and raising up. 增强肱三头肌和三角肌：俯卧，右手握住哑铃上举。
- Up to cap stage, bell stage and tooth tissue secretory stage, the expression of OPN was wider and more extensive than that of BSP. Especially during tooth tissue secretory stage, OPN was strongly positive in all tooth germ cells and bones. 在帽状期、钟状期及牙体硬组织(牙冠、牙根)分泌形成期,OPN的表达范围及强度高于BSP,尤其在牙体硬组织形成期,OPN在牙胚各类细胞及骨组织中均呈强阳性表达。
- Enhancement arm muscle： Erectness， grasping dumb bells with right hand， repeating several times， then changing left hand. 增强臂肌：直立，用右手握哑铃举起，反复几次，然后换左手。
- In bell stage(E19),the positive staining was detected in both inner and outer enamel epithelium,but the inner was less than that of the outer and less positive staining was also found in the cells of stratum intermedium and stellate reticulum. 钟状期(胚胎19d),内、外釉上皮阳性表达,但内釉上皮较外釉上皮表达弱,中间层及星网状层细胞弱阳性表达;
- Both arms curving, raising dumb bells upper as far as possible, inspiration, then unbending hands, moving dumb bells to buwei position, expiration. 两臂弯曲，尽量将哑铃往上提，同时吸气，然后将手伸直，哑铃移至不位，呼气。
- In the each stage of the cotton growth remnant of soil nitrate nitrogen was higher, but loss of apparent budget of soil nitrate was higher only in the seedling stage and the beginning of bell stage. 棉花生长发育的各个时期土壤硝态氮的残留都很高,但仅在苗期、初铃期表观损失较高。
- Strengthening scapula muscle： Two hands unwinding and catching dumb bells， lifting up higher and inspiring deeper as far as possible， then loosing dumb bells steadily. 增强肩胛肌：两手伸直抓起哑铃、尽量高举并深吸气，然后将哑铃平稳放开。
- Enhancement forearm muscle： Erectness， both hands grasping dumb bells， two arms curving right angle， moving dumb bells up-and-down and right-and-left. 增强前臂肌：直立，双手抓哑铃，两臂弯曲成直角，将哑铃上下左右移动。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
