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b p中文是什么意思

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用"b p"造句"b p"怎么读"b p" in a sentence

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例句与用法

  • Effects of b p on t - aoc in liver of carassius auratus
    芘对鲫鱼肝脏总抗氧化能力的影响
  • B p international house
    堡国际宾馆
  • Peking university campus ; buried ancient tree ; cataclysm ; 5000a b p ; neolithic culture relic
    北京大学校园埋藏古树洪水泛滥事件5000a b p ;新石器时期文化遗物
  • By running this model . according to the back - propogqtion neural net principle , the town land optimized structure model was set up . this model planned the residential land , industrial land , commercial and public building land , transportation land , street and square land , green space , public utilities land , warehouse land were 155
    根据b p神经网络结构的基本原理,建立了以第一、二、三产业产值,镇区常住人口,镇域总人口为输入项,居住用地、工业用地、公共设施用地、对外交通用地、道路
  • Prehistoric cataclysms and their impacts on human paleo - culture have been a focus of the scientists in the world . some ancient trees relatively undamaged back , roots and branches were unearthed from paleochannel in the peking university campus . the burying position , the characteristics and the age of the trees indicate that the flowage of ancient yongding river resulted in the event at about 5000a b p . the trees , together with the neolithic culture relic unearthed at the same time , show that the disastrous floods definitely occurred at about 5000a b p in peking area
    史前时期的大洪水及其对人类古代文明的影响一直是中外学者共同关心的问题。北京大学校园内出土的埋藏古树,其埋藏特征和测年数据表明它们是5000a b p前后古永定河洪水泛滥的产物,与古树同时出土的新石器时期文化遗物,提供了洪水给古代人类带来重大灾难的信息。
  • O curve of dsdp607 v30 - 97 show that loess began to deposit on the terrace of the yellow river about 1 . 20 ma b p , and passed thirteen climatic changes from drier and cooler to warmer and wetter later . the turn of sedimentation from alluvium to loess , an event of transformation from accumulation to down - cut of the yellow river , indicates a sharp tectonic uplift occurred around 1 . 2 ma b p . key words : loess - paleosol ; susceptibility ; climatic changes ; tectonic movement ; yellow river ; yangfan section
    通过对杨范剖面黄土地层岩性特征沉积结构质量磁化率和频率磁化率的分析及与深海氧同位素曲线的对比,划分了剖面地层,初步确定了黄土沉积始于1 . 20 ma b p ,黄土沉积以来该区发生了13次大的干冷暖湿气候变化沉积转型指示河流强烈加积转变为河流侵蚀,代表约在1 . 20 ma b p发生过一次强烈的构造抬升事件。
  • 31 press w h , teukolsky s a , vetterling w t , flannery b p . numericalrecipes in c : the art of scientific computing . cambridge universitypress , second edition , 1992 . 32 dana k j , van ginneken b , nayar s k , koenderink j j . reflectanceand texture of real world surfaces
    实验包括训练和测试两个阶段,在训练阶段,我们计算了所有类的zernike矩不变因子,计算完相关函数的集合之后,我们计算了10阶以内的仿射正则化zernike不变因子,构建了zernike矩不变因子矩阵,用来计算距离函数d 。
用"b p"造句  
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