• Tin content and petrochemical feature suggest that the granites and part of vein rocks are tin-bearing.

    含锡量及岩石化学特征参数表明:矿田地洼花岗岩为含锡花岗岩,部份脉岩为含锡岩脉。

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  • A measurement method of the tin content calculated based on the measurement of the transmittance ratio was proposed.

    为此提出测量浮法玻璃在加热与不加热时的透过率比值来计算渗锡量的测量方法。

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  • A simple, selective chelatometric titration method to determine the high content of tin in tin bearing alloy and ore sample is proposed.

    提出测定含锡合金和矿样中高含量锡的一种简易、选择性螯合滴定法。

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  • Determination of titanium content in tin and titanium alloy was studied using the whole spectrum direct-reading high-resolution inductively coupled plasma atomic emission spectrometer(ICP-AES).

    提出了电感耦合等离子体发射光谱仪(ICP-AES)测定锡钛合金中钛含量的分析方法。

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  • The content of Tin and Copper in antifouling paints by microwave digestion-EDTA method has been determined and the optimum experimental condition has also been studied.

    用常压分步消化-碘量法测定防污漆中铜的含量,对氧化亚铜试剂和防污漆的最佳实验条件进行了总结。

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  • There is no fresh meat in the market today, so you'll have to content yourselves with something out of a tin.

    今天肉品市场上没有鲜肉了,你们只好吃罐头了。

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  • The effect of bismuth sulfate content in plating bath and current density on current efficiency, bismuth content and morphology of obtained tin-bismuth alloy was studied.

    研究了镀液中硫酸铋含量和电流密度对镀层铋含量、电流效率及镀层表面形貌的影响。

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  • In this paper, the analysis of tin and nickel content in rifle colour coating with EDTA complex titrimetry is introudced.

    用EDTA络合滴定法分析枪色镀层中锡和镍的含量。

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  • Tensile strength and impact toughness of steel contained tin could be developed with the increase of cerium content.

    含锡钢的抗拉强度和冲击韧性随铈含量的增加而升高。

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  • The effects of X content on the conductivity, thermal conductivity, tin melting rate, dryness, and other physical properties of the new lead-free solder were studied.

    研究了X含量对新型无铅焊料的导电性、导热性、熔锡速度和干燥度等物理性能的影响。

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  • At least in tin stove for two pounds of tin flux, and regularly analysis of things, not pure flux if not pure content of more than a table shows the value should be replaced immediately flux.

    锡炉内至少容纳2磅以上的锡焊剂,并且定期分析焊剂中的不纯物,若不纯物含量超过表一所示的值时应立即更换焊剂。

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  • And the content of tin is increased with depth and gradually decreased around Longxianggai rock.

    铟的含量存在以龙箱盖岩体为中心向四周逐渐降低,随深度增加而提高的规律。

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  • Content tin the book said: high school organized a "bird's team," protect the gray surface griffin, they encountered a very stubborn old hunter, finally persuaded in bird team finally desisted.

    书中内容说:中学生组织了一个“爱鸟队”保护灰面鹫,他们遇到了一个十分顽固的老猎人,最后在爱鸟队的劝说下终于罢手了。

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  • The effects of carbon content on microstructure and mechanical properties of spheroidal graphite cast iron containing arsenic, tin, lead and titanium was investigated.

    研究了碳量对含砷锡铅钛球墨铸铁组织与力学性能的影响。

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  • The effects of carbon content on microstructure and mechanical properties of spheroidal graphite cast iron containing arsenic, tin, lead and titanium was investigated.

    研究了碳量对含砷锡铅钛球墨铸铁组织与力学性能的影响。

    youdao

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