natural calcium carbonate 中文意思是什麼
natural calcium carbonate
解釋
重質碳酸鈣-
Extenders for plastics - part 5 : natural crystalline calcium carbonate, specifications and methods of test
塑料的填料.第4部分:天然結晶的碳化鈣.規范和試驗方 -
Under the direction of chinese soil taxonomy, part purple soils developed on the purplish standstones of j2 # j3 in sichuan basin were systematically studiedaccording to natural landscape, profile modality and quick - test, applying to methods statistic analysis and system integration, main affecting factors, indexs of soil series taxonomy and retrieval orders were systematically discussed. the results showed : 1 ) organic substance, total nityogen, total phosphate, total potassium and particle size composition were distinctly related with many soil characters. organic substance, calcium carbonate, available phosphate # size composition were much different in all swatches. besides, soil structure and the depth had profound affection to it. 2 ) affecting factors : soil structure, texture style and organic substance phosphorous
本文以土壤系統分類理論為指導，以四川盆地侏羅系蓬萊鎮組、沙溪廟組和遂寧組紫色巖上發育形成的部分紫色土為研究對象，利用spss統計軟體相關功能，結合供試土壤的自然景觀、剖面形態和室內測定的理化性質，對土系分化的影響因子、土系劃分指標和檢索順序進行了系統的探討，結論如下： （ 1 ） 、供試紫色土中有機質、全氮、全磷、全鉀和顆粒組成與多個土壤性質均呈顯著或極顯著相關；有機質、碳酸鈣、有效磷、顆粒組成等性質在供試土壤方差分析中變異系數均較大；土體構型及土體的深度對土壤性質也有深刻影響。 -
Explore the natural calcium carbonate sinter terrace and hike through the green hills along the alongside the clearwater of the local river
游覽納西族東巴文化發祥地、自然奇觀華泉臺地白水臺及沿途青山秀水。 -
Rubber compounding ingredients - natural calcium carbonate - test methods
橡膠配合劑.天然碳酸鈣.試驗方法 -
Quicklime, hydrated lime and natural calcium carbonate - methods for physical testing
生石灰熟石灰與天然碳酸鈣.物理試驗方法 -
Quicklime, hydrated lime and natural calcium carbonate - methods for chemical analysis
生石灰熟石灰與天然碳酸鈣.化學分析方法 -
Quicklime, hydrated lime and natural calcium carbonate - methods for preparing samples for testing
生石灰熟石灰與天然碳酸鈣.試驗用試樣的制備方法 -
Extenders for paints - specifications and methods of test - natural crystalline calcium carbonate
塗料填充劑.規范和試驗方法.天然晶型碳酸鈣
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