calcareous造句

• P . the activity of neutral phosphatase was stronger than the alkaline phosphatase in the tested calcareous soils
  在供试的石灰性土壤中以中性磷酸酶活性最高。
• Pteris vittata l . , an indicator plant for calcareous soils , is an as - hyperaccumulator newly discovered by chen et al . in china
  蜈蚣草是世界上首次报道的一种砷超富集植物，同时也是钙质土壤的指示植物。
• The terrain is mostly undulating to somewhat flat . the land form being a well dissected terrace with some calcareous influence in lower layers
  地形由颇为起伏转为较平缓地带，田地为分割台地，其底层受钙质影响。
• The phosphorus activation coefficient ( pac ) was generally lower in different soil layers and at different fertility levels in calcareous soils
  石灰性土壤中磷素活化系数pac在不同肥力土壤和不同土层中普遍较低。
• Introduction iron chlorosis of food crop plants and fruit trees grown on alkaline , or calcareous soils is a widespread agricultural problem in the world
  碱性及钙质土壤上粮食作物和果树的缺铁现象在世界范围内普遍存在。
• This paper describes unique succession of calcareous tempestite from the early cambrian qingxudong formation , northeastern guizhou province
  摘要在黔东北铜仁江口地区下寒武统清虚洞组下部发育一套特征典型、序列特殊的钙质风暴岩。
• The walls of some algae differ , e . g . the silica boxes enclosing diatoms , and the calcareous layer on the cell walls of calcareous algae
  一些藻类的细胞壁的化学成分有所不同，例如硅藻属的细胞壁含有硅化物，石灰质藻类的细胞壁含有钙。
• Based on the researches of neogene calcareous nannofossils from the pearl river mouth basin , this paper briefly reviews the researching and developing process
  摘要根据珠江口盆地新近系钙质超微化石研究文献，综述了研究内容及发展过程。
• The intercalations are divided into five types , such as muddy intercalation , silty intercalation , calcareous intercalation , marly intercalation , and gravel intercalation
  夹层类型主要有泥岩夹层、粉砂质泥岩夹层、灰质夹层、泥灰质夹层和砾石质夹层5种。
• The study of foraminifera , ostrocoda , radiolaria and calcareous nannofossil plays an important ， indispensable and useful role in the marine geology research
  其中有孔虫、介形虫、放射虫、超微化石等海洋微体生物壳体是海洋地质研究不可缺少和替代的重要部分。
• Because of alkaline calcareous nature of soils , availability of micronutrient is a problem , particularly zn in rice soils , cu and zn in citrus and fe in apples
  因碱性石灰性土壤的特性，微量养分有效性不高，特别是水稻土中缺锌，柑桔园中缺铜缺锌和苹果园中缺铁。
• The area of mn - deficiency soil is large in china . mn - deficiency in agricultural crops , especially in wheat plants , is secondly to fe - deficiency in calcareous soils of the world
  中国缺锰土壤面积很大，作物缺锰特别是麦类作物缺锰在全球石灰性土壤上仅次于缺铁。
• Rendzina a type of brown earth soil typical of humid to semi - arid grasslands over calcareous rocks . the rendzina is rich in lime and has an upper humus - rich horizon
  黑色石灰土：一种褐色的土壤，其特征为潮湿的半干旱的草地上覆盖着石灰质的岩石。其富含有石灰和较高量的腐殖质。
• Preserved egg : when manufacturer preserved eggs , often increases the quota , if we eat frequently , can cause of poisoning . at the same time , calcareous could drain in the body
  皮蛋：一般制造商在制作皮蛋时，常添加定量的铅，我们若经常食用，会引起铅中毒。同时，还会造成身体内钙质的流失。
• Calcareous deposits are usually formed on cathodically protected steel surface in sea water , and their importance in reducing the current requirement to maintain adeguate protection is generally recognized
  摘要钙质沈积通常会在阴极保护的海水结构物上沈淀，而减少要达保护电位所需的电流密度。
• Eurasian perennial herb having pale pink flowers and curved pods ; naturalized in britain and north america grasslands on calcareous soils ; important forage crop and source of honey in britain
  多年生欧亚草，花浅粉色，弯曲豆荚；已经引入英国和北美钙质土壤草原；在英国是重要的饲料作物和蜜源植物。
• Numerous factors may influence the properties and protective nature of calcareous deposits , such as potential / current / time . temperatwe , flow rate , sea water chemistry and metal swface condition
  但有些因素如电压电流时间的应用、温度、海水流量、海水化学性质和金属表面情况都会影响这沈积的保护性质。
• Some say that it comes from the greek korallion , which denotes the hard , calcareous skeleton of the coral animals , or from kura - halos , for mermaid , as the fine branches of the coral sometimes look like small figures
  ，意为美人鱼。因为毕竟有些优质的珊瑚丛，有时确实看来象是人体。然而有些其他专家们却深信是源自于希伯来语
• The mouni gorge lies in the boundless virgin forest . there is an immense warterfall roaring down from the calcareous rock which is 104 metres high . this is the biggest calcareous waterfall in china
  在牟尼沟风景区莽莽的原始大森林中，一睽巨大的水流自104米高的台阶式钙华岩体上，汹涌咆哮着似自九天直倾而下，气势极为雄壮，这就是中国最大的钙华瀑布扎嘎大瀑布。
• High - latitude calcareous phytoplankton and zooplankton might share a similar fate , although their declines would come decades later because their shells are formed from calcite , the less soluble form of calcium carbonate
  高纬地区的钙质浮游植物和浮游动物可能有相似的命运，虽然它们受到影响的时间也许会晚数十年，因为钙质浮游生物的外壳由方解石形成，这种碳酸钙矿物结晶比较不容易溶解。