您要查找的是不是:
- Plants from the high-lime plots grew better on calcareous soil. 高石灰小区的植株在石灰质土上生成较好。
- A small round calcareous grain found,for example,in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石,如在石灰岩中
- A small round calcareous grain found, for example, in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石,如在石灰岩中
- At the same time, calcareous could drain in the body. 同时,还会造成身体内钙质的流失。
- A buff to gray windblown deposit of fine - grained,calcareous silt or clay. 黄土一种风沉积而成的颗粒细小、含钙质的沙或泥土,呈浅黄色或黄褐色
- A buff to gray windblown deposit of fine.- grained,calcareous silt or clay. 黄土一种风沉积而成的颗粒细小、含钙质的沙或泥土,呈浅黄色或黄褐色
- The calcareous and siliceous rock deposits of springs, lakes, or ground water. 泉华泉、湖或地下水中的。
- A buff to gray windblown deposit of fine-grained, calcareous silt or clay. 黄土一种风沉积而成的颗粒细
- The hard, calcareous substance covering the exposed portion of a tooth. 珐琅质,牙釉质牙暴露部分表面的硬的钙质的覆盖层
- The desorption kinetics of phosphorus from calcareous soil in China. 磷在土壤中的解吸动力学。
- In this paper, we discuss the oxygen content of the Late Cretaceous sea water by means of microfossil proxies. 黑层段中生物大量灭绝,深层水具旋脊有孔虫遭受的危机代表当时海洋深层水体严重缺氧的结果;
- When the mood is agitated, eats rich calcareous archery target food suitably. 当心情烦躁时,宜多吃富含钙质的食物。
- Large amounts of microfossil records have been discovered in the seafloor black smoker chimney from the Okinawa Trough. 报道了冲绳海槽伊平屋海洼海底黑烟囱样品中保留完好的矿化微生物群,它们的形态完好。
- A Paleozoic microfossil usually having a toothlike shape and considered to be the remains of an extinct marine organism. 牙形刺一种古生代微化石,一般有牙状形体,被认为是一种已灭绝海生生物体的残骸
- In the summer of 2003 we began to zero in on one microfossil type whose complex morphological characteristics particularly intrigued us. 2003年夏天,我们开始瞄准一种微化石的类型,其复杂的形态特徵特别引起我们兴趣。
- The main, calcareous part of a tooth, beneath the enamel and surrounding the pulp chamber and root canals. 牙质,齿质牙齿主要的钙质部分,在珐琅质下面,牙髓周围,植根于牙床的管道内
- No creditable macrofossil record of the Fagaceae exists in the Cretaceous deposits and all the Cretaceous microfossil reports remain equivocal and require further study. 白垩纪尚无壳斗科可靠的大化石记录,微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群。
- Ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell. 卵形身体的十肢头足类动物,窄的鳍和身体一样长,钙质内壳大。
- Abstract On the basis of mega and microfossil records, the flora of Yunnan Province has been studied in order to reveal the Tertiary floral evolution and climatic change. 摘要 根据已有大化石和孢粉植物群的研究,从植物区系和类群两个层次上,对云南第三纪植物群发展和气候变迁进行了分析。
- In lithology, the calcareous sandstone is of coarse grain and fairly well sorted. 岩性主要为粒度相对较粗、分选较好的碎屑岩。