堿
- 與 堿 相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)1000部国产怕怕怕精品，僅供參考]
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The results obtained by the correlation, path and principal component analysis showed that soil urease and alkaline phosphatase activities could be as a comprehensive index of soil fertility, and their enzyme activities are affected by soil chemical properties and other enzymes.
結(jié)果表明国产在线精品免费一区，土壤脲酶和堿性磷酸酶活性可以作為土壤肥力的指標(biāo)AV毛片免费久久久久性色，且酶活性大小受到土壤化學(xué)性質(zhì)和其它酶活性影響男女猛烈无遮挡高清免费。
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A white needle crystal was isolated and purified on systematic extraction of the alkaloid by silica gel column and gradient sublimation from Oxytropis glabra.
摘要采用生物堿系統(tǒng)提取欧美性爱22k29.c0m、矽膠柱層析分離及梯度升華技術(shù)從小花棘豆干草粉中分離出一種白色針狀結(jié)晶一本在线香蕉高清在线。
- 推薦網(wǎng)絡(luò)例句
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However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.
然而北京熟女大叫喊爽视频，正如其名字所指出的那樣，CD盤不能寫欧美强奸网站，也不能用任何方式改變其內(nèi)容91中文字幕国产。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
鍍鋅鋼托盤多用于出口，替代木托盤A级黄色毛片免费看，免薰蒸男女交性无遮挡在线观看，符合歐盟、北美各國對出口貨物包裝材料的法令要求免费A级毛片无码免費视频；噴涂鋼托盤適用于重載上貨架之用黄色视频入，托盤表面根據(jù)需要制作成平板狀、波紋狀及間隔形式，滿足不同的使用要求日韩性爱视频中文字幕。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可從您的 ERP 系統(tǒng)上傳到我們的電子銀行系統(tǒng)來只是國內(nèi)及對海外各種幣種付款免费色色色色。