貴重元素 的英文怎麼說
中文拼音 [guìzhòngyuánsù]
貴重元素
英文
noble element-
One other treatment, amphotericin, at about $ 100 for a course of therapy, matches the annual income of many of the households where kala - azar claims its victims
另一種藥物為兩性?素，一個療程的費用約需100美元，和許多家中有黑熱病患者的家庭年收入相當，他們可能需要賣頭牛或其他的貴重物品，才能籌措出這筆錢。It suggests that there exits a close relationship between microorganism resources and the sustainable development of agriculture ; microorganisms play important roles on the improvement and sustainability of soil fertility, the transformation of nutrient elements, the conservation of environment and ecosystem balance
認為微生物作為一種寶貴的資源，它與農業可持續發展的關系十分密切，它在土壤肥力的提高與保持、營養元素的轉化、環境凈化與生態系統的平衡等方面起著極其重要的作用。Based on the data of the rare - earth element in coals from coal seams of the late permian liupanshui, leping, huangshi and chongqing coal mining districts in south china, this paper focuses on the discussion of the characters of content distribution, occurrence, distribution pattern and geologic factors of the rare - earth element in coals in the studied districts
摘要在華南地區貴州六盤水、江西樂平和湖北黃石礦區以及重慶鐘梁山和磨心坡煤礦晚二疊世煤的稀土元素電感耦合等離子質譜分析數據的基礎上，系統研究了華南地區煤的稀土元素的質量分數分佈特徵、賦存特徵、配分模式及其地質控制因素。As in the karst mountain guiyang city, its karst topography developed well, karst water shortages and environmental significance of the dual structure, fewer territories, forest shortage, which make itd self - regulating capacity of the ecological environment lower than before, highly vulnerable to man - made factors, such natural conditions make the city green in a pattern of distribution and ecology of the entire city will play a decisive role in the extraction of urban green
由於地處喀斯特山區的貴陽市而言，其喀斯特地貌及其發育，由於喀斯特環境獨具的二元結構和缺水、少土、少林的生態環境特徵，使得喀斯特生態環境自我調節能力極低，極易受到人為因素的影響，這樣的自然條件使得城市綠地的分佈與格局在很大程度上對整個城市的生態環境起著決定性作用，因此在提取城市綠地信息后，針對具體情況對需重點改進的綠地格局及類型進行規劃及布局。分享友人