in a speech a year after the lethal explosion of the space shuttle columbia, bush promised a rededication to bold voyaging.

esophagoscope cooperate with thoracoscope operation treat for oesophagus leiomyoma

食管镜配合胸腔镜手术治疗食管平滑肌瘤

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library ought strengthen service work of moviola document in the nationalities universities of the western china

西部民族高校图书馆应加强音像文献服务工作

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by utilizing the unique property of antisymmetric tm mode in mim structures and introducing nonlinear material as gain medium for optical parametric amplification, a significant enhancement ( 100%) of the propagation length has been demonstrated.

利用波导中反对称TM模的独特性质，并引入非线性材料作为光学参量放大的增益介质，导模的传输距离得到了较大的提升（100%）。

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the properties, uses and production situation of bismuth were also reviewed. secondly, the feasibility of separation of impurities in rich bismuth and reagent ( sulphur or chlorine) deleading with vacuum distillation was studied in theory.

其次，从理论上分析了用真空蒸馏分离各杂质和通过加剂（加硫或加氯）除铅的可行性。

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the boy cast a stone at the dog.

那个男孩向那条狗扔了块石头。

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the naughty boy cast a stone at the window.

这个调皮的男孩向窗子扔了一块石头

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but they answered them not, neither did they cast a stone at them, nor stopped up the secret places.

但他们不向敌人还击，也不抛石，也不堵塞藏身之处。

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when they continued to ask, he stood and said: he that is without sin among you, let him first cast a stone at her.

他们再接着问，于是他站起身来说：“你们当中有谁没有罪过，请他向这个女子扔第一块石头。”

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dr alloway commented: "i like to describe it as your brain's post-it note. "

阿洛韦博士解释说：“我喜欢把这形容成是你大脑的记事贴。”

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robert burns, scotland's supreme literary hero, was born in alloway, scotland in 1759.

罗伯特·彭斯是苏格兰的文学巨匠，1759年出生在苏格兰的阿洛韦。

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video games that involve planning and strategy, such as those from the total war series, may also train working memory, dr alloway believes.

视频游戏，如涉及规划和战略的全面战争系列，也可以培养工作记忆，阿罗维博士认为。

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technical essentials on artificial fecundation of rana chensinensis

中国林蛙人工繁殖技术要点

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influence of time and temperature keeping embryo of milk cow in vitro on fecundation rate of transplantation

奶牛胚胎体外保存时间和温度对移植受胎率的影响

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effect of inter-fertilization interval in breeding broilers on fecundation rate

肉用种鸡输精间隔期对种蛋受精率的影响

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brief discussion how to increase fecundation rate of buffalo by freezing spermatozoon hybridization in rural

浅谈如何在农村提高水牛冻配受胎率

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major measurements for improving fecundation rate in artificial insemination of milking cow

提高奶牛人工授精受胎率的关键措施

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ten measurements for improvement fecundation rate of yellow cattle

提高黄牛受胎率的十项措施

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changes on the fecundation rate and eyed rate of rainbow trout eggs which were exposed to the air for different time

虹鳟鱼卵体外不同受精时间对受精率、发眼率的影响

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artificial fertilization fecundation carried out by stripping brood-stock organisms and mixing together sperm and eggs.

人工受精以人为方式使精卵于生物体外授精。

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controlled pollination with the cryopreserved peony pollen shows a good fecundation ability.

初步人工授粉试验表明，超低温保存4年后的芍药花粉仍具有受精结实能力。

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