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- Effect of multi trace element fertilizer on economic crop 果实惠多元配方微肥在经济作物上的应用效果
- The trapezoid method has been adopted to measure the tear strength of twelve fabrics. Comparison of properties between the denim and cotton plain cloth has been made by means of multi element regression analysis. 采用梯形撕裂法对12 种织物进行了撕破强力的测定,通过多元回归分析,对牛仔布和棉平纹布进行了性能比较,发现影响织物撕破强力的主要因素有纱线的断裂强力、织缩、交织阻力、织物密度和纱线断裂伸长率等。
- Multi element alloy grinding balls with steel-forging; I ligh manganese alloy liners and series ot grindung balls with specialities; Nodular cast iron, Grey cast iron inspection covers, Rain cover-plate, iron railinge etc eivil worke. 多元合金磨球,钢锻;高锰合金钢衬板及特殊性能的磨球系列;球墨铸铁、灰铸铁检查井盖、雨水盖板、铁艺栅栏等市政工程铸件。
- Preparing Multi Trace Element Fertilizer of Activity and Its Application to Rice 多元活性配方微肥的研制及在水稻上的应用
- Preparation of glass- trace element fertilizer 玻璃微量元素肥料的制备
- Amino acid chelated middle-micro element fertilizer 氨基酸螯合中微肥
- Zn and Mn trace element fertilizer 锌、锰微肥
- Daxibei Brand trace element fertilizer 大西北专用微肥
- ICP AES is employed to determine multi elements in rocks. The samples are digested by mixtures of HNO 3/HF/HClO 4 and the residue is treated with 5% HNO 3. The solutions are subsequently analyzed by SPECTRO model ICP AES with satisfactory results. 探讨了用ICP-AES法同时测定岩石中的多种元素,样品经过HNO3/HF/HClO4混合酸消解,残渣用5%25HNO3溶解后测定,获得满意结果。
- organic trace element fertilizer 有机微肥
- Glucoheptonic acid is widely used with one of the highly effective chelants, especially for the chelant of trace element fertilizers. 葡庚糖酸是一种高效的糖酸螯合剂,具有广泛的用途,可用于微量元素肥料螯合剂。
- Effect of spraying trace element fertilizer on garlic 豫东潮土地区大蒜喷施微量元素肥料效果试验
- Study on multi element determination in drinking water by ICP OES and ICP MS 电感耦合等离子体光谱和质谱法用于饮水中多元素分析的研究
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Simultaneous Determination of Multi Elements in Rocks by ICP AES ICP-AES 法同时测定岩石中多种元素
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Effect of Trace Element Fertilizer on Growth, Product and Quality of Apple 微量元素肥料对苹果树生长、产量和品质的影响研究