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- T_4, bone age (wrist) and serum copper content were normal. 血清T_4及骨龄(腕骨)、血清铜均正常。
- The research results show that too high copper content in the soil will do damage to Milk Vetch. 研究结果表明:土壤含铜量过高,对紫云英造成危害;
- Shall consist of miscellaneous, unalloyed copper wire having a nominal 96% copper content (minimum 94%) as determined by electrolytic assay. 此铜线要求是混合性质的铜线,且名义上含铜量按电解化验物要求为96%25(至少为94%25)。
- Periodic rreverse direct current was employed in the electrolytic anodizing and coloring of a type of aluminium alloy with high copper content. 采用周期换向电流法对含铜较高的铝合金进行电解氧化发色。
- Methods The copper content was determined by atomic absorption spectrophotometry(AAS)and inductively coupled plasma atomic emission spectrometry(ICP-AES). 方法采用原子吸收分光光度法(AAS),电感耦合等离子体原子发射光谱法(ICP-AES)分别测定铜含量。
- The results show the main reason of crazing on forging surface are that copper content is over the standard and chemical composition's match is not rational. 结果表明钢中铜含量超标、化学成分匹配不合理导致的“铜脆”是锻件产生龟裂的根本原因。
- The two wettish powders of Bordeaux nutritional protective powder and Kocide were evidently effect on pH value, effective iron content and effective copper content of the calcareous soil. 三种不同的波尔多液营养保护剂以BNPP-Fe-Zn效果最好;能显著提高番茄不同生长期根茎叶中铁、锌和铜的含量;同时;成熟期番茄叶片中全铁、活性铁和全锌含量差异显著;与CK相比;分别提高了78.;7%25-104%25、65
- In both Anaconda's RCA and XLR connectors, the connection pieces are all made with FPC copper, a continuously cast copper with seriously better performance than even the highest copper content brass. 在“红蟒蛇”的RCA与XLR连接头,这些连接头均是由fpc铜材制成,它是一种无间断铸造而成的铜,它的表现比包括黄铜在内之所有高级铜更为杰出。
- Abstract The high silicon cast aluminum alloy with copper content was hard anodized by DC overlapped pulse power supply.The effects of pulse amplitude on film properties were primarily investigated. 以直流叠加脉冲电源对含铜的高硅铸造铝合金进行硬质阳极氧化,研究了电源脉冲幅度对膜层性能的影响。
- The copper content in the precursor powder greatly influence the phase composition of the calcined powders.The increase of copper content facilitates the formation of composite oxide. 前驱体粉末中铜含量对煅烧后复合粉末的相组成也存在较大影响,铜含量越多,越容易生成复合氧化物。
- Circuit Boards with high copper content 高含铜量的电路板
- welding wire containing copper content 焊丝含铜量
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Teaching content should be concise. 教学内容要少而精。
- A field survey and sampling for chemical analysis was carried out to investigate copper contents in Artemisia argyi and Rumex japonicus Houtt at Zhongtiaoshan nonferrous metal company,Shanxi province. 通过对两种生长在山西中条山有色金属公司附近铜矿渣上的植物艾蒿、羊蹄进行调查和铜含量的测定,结果表明,两种植物有比较高的生物量,均为铜尾矿渣上的优势植物,其根周围土壤的铜含量高。
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- He is quite content with his present fortune. 他对自己目前的境遇颇为得意。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色?