查询词典 metal-lined
- 与 metal-lined 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The author introduces the character of low melting point alloy and its applications in sheet metal forming, discusses the choice of the patternmaking material, contrasts the two mould-casting technologies, points out the issues in design of technology and mold, and taking the representative large sheet metal forming for example, specifies the compose and character of the die structure.
简要介绍了低熔点合金模具的特点及其在板料冲压工艺中的应用,对比介绍了两种铸模工艺,指出了工艺及模具设计时应注意的问题,并以典型大型薄板拉深成形模具为例,详细论述了低熔点合金冲压模具的组成及结构特点。
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After enter to environment and occur complicated chemistry process, heavy metal may become many kinds of pollutions which be in different shape and different struction. For example, in soil, heavy metal can be differentiated five shapes generally, namely, dissolved, permutable by feeble permutoid, permutable by strong permutoid, original mineral, secondary mineral.
重金属排入环境后,有复杂的化学过程,形成多样化的形态或结构的污染物,如土壤中的重金属离子或类金属离子可分为五种形态:①水溶态的;②弱代换剂可代换的;③强代换剂提取的;④次生矿物中的;⑤原生矿物中的。
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In order to improve the electrocatalytic activity of the anode in the Direct Methanol Feul Cell, three kinds of transition metal substituted phosphomolybdic acid modified platinum electrodes were prepared, and the electrochemical behavior in the sulphuric acid solution of transition metal substituted phosphomolybdic acid modified platinum electrodes and their electrocatalytic effects of methanol oxidation were studyed. The anti-poison effect to carbon monoxide of the prepared electrodes were studied by the carbon monoxide adsorbing.
为了提高直接甲醇燃料电池阳极催化活性,本文研究了三种过渡金属取代磷钼酸修饰铂电极在硫酸溶液中的电化学行为及对甲醇的电催化氧化作用,并利用一氧化碳吸附实验评价了三种过渡金属取代磷钼酸修饰铂电极的抗一氧化碳毒化性能。
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The results showed that Pb, Cd and Cu in the leaves of plants were positively related to their concentration in air significantly. The content of heavy metal in plant leaves was obviously associated with the heavy metal properties, pollution conditions and tree species. Platanus hispanica had a higher accumulation in Pb, While Populus deltoides in Cd and Cu.
研究表明,植物叶片中重金属Pb、Cd和Cu的累积量与大气中Pb、Cd和Cu的相对含量呈显著正相关;所调查绿化树种叶片的重金属含量因重金属种类、采样区和树种的不同具有明显差异,悬铃木叶片累积Pb的能力最强,而杨树叶片对Cd和Cu的累积能力最强。
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The invention discloses anti-collision elastic material, which mainly consists of epoxy resin, polybasic amine curing agent, metal powder and slate powder enhanced particle, and the weight proportion of each component is as follows: epoxy resin of 25 to 30 parts, polybasic amine curing agent of 10 to 16 parts, metal powder of 42 to 45 parts and slate powder enhanced particle of 54 to 58 parts.
本发明公开了一种防撞击的弹性材料,其主要成分有环氧树脂和多元胺类固化剂,以及金属粉和石粉增强粒子,各组分的重量配比是:环氧树脂25~30,多胺类固化剂10~16,金属粉42~45,石粉增强粒子54~58。
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The feature of the shaft furnace-iron bath smelter charging carbon-bearing pellets is that partial off-gas of shaft furnace is mixed with gas from smelter and then put into shaft for preheating and pre-reduction. The optimum operational parameter is at the point of prereduction degree of 52% and post-combustion degree of 32% where the coal consumption is 750kg/tone-hot metal and oxygen consumption is 420Nm〓/tone-hot metal.(5) The systematic simulation of rotary hearth furnace-iron bath smeter is firstly formulated.
4本文建立的含碳球团竖炉—铁浴工艺流程模型的特点之一是竖炉炉顶出口煤气的一部分与铁浴煤气混合后,重新进入竖炉,本文报道的对系统部分出口物流返回反应器的非序贯式流程进行的系统模拟,为今后类似问题的模拟提供了参考,本工艺的最低消耗点的操作条件是:预还原度52%,二次燃烧率32%,这时的最低煤耗为750kg/tFe(中挥发份煤VM=19%),氧耗约420Nm〓/tFe,对应于预还原度30~70%的优化组合的二次燃烧率为32~13%。
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For the first time we synthesized nanoscale metal hydrides of lanthanum, neodymium, samarium, dysprosium, and ytterbium with high efficiency under mild condition by complexometric catalysis instead of traditional preparation at high temperature and high pressure. It is for the first time that we synthesized lanthanide organic compounds with catalysts or initiating agents at atmosphere and ambient temperature,and some of them are new compounds. Nanometric lanthanide metal powders are prepared by thermal decomposition of the compounds in vacuum. Differently from the traditional method, size of the products prepared by our method is less than 40nm, and the activity of the reaction is very high. They are pyrophoric at atmosphere. They can make some reactions without activity or low activity show extremely high activity .We investigated influent regulations of methods, conditions to scale and special surface.
我们首次成功地用络合催化等方法取代需在高温高压下进行的传统方法,在温和条件下高效率地合成出纳米尺寸镧、钕、钐、镝、镱的金属氢化物;首次在常压常温的条件下,通过催化、引发等方法合成镧系金属有机化合物,再将其真空热分解成功地制备了纳米尺寸的镧、钕、钐、镝、镱等金属粉末;与传统方法不同,这些方法得到的产品基本颗粒尺寸小于 40 nm,遇到空气燃烧,具有极高的化学反应活性,使原来活性很低甚至观察不到活性的反应大幅度提高反应速率和产率;考察了制备方法、制备条件等因素对晶粒尺寸、比表面积大小等的影响规律。
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Because thedetecting of the metal object is important in both military and civil applications, wefocused on the aim and do lots of measurement of the radiometric characteristic ofseveral objects correlating to the metal detecting and got the datum. We also completedthe inversion algorithm of retrieving the brightness temperature from the measureddatum.2 The radiometer is the apparatus of incepting the MMW radialization and is the key partof all passive MMW detecting and imaging system. Our emphasis of radiometerresearch was on a kind of AC radiometer, we discussed its principium, composing andthe recovery of its distorted output signal. Finally we gave out the design of the ACradiometer.3 The focal plane system is the main passive MMW detecting and imaging system atpresent.
由于对金属目标的探测在军民应用两方面都很重要,因此文中围绕着对金属目标探测这一中心,对几种相关物体的毫米波辐射特性进行了大量测量实验,获得了相关数据,并进行了亮温反演,给出了计算结果。2毫米波辐射计是接收物体毫米波辐射的高灵敏度接收机,是所有被动毫米波探测成像应用的核心部件,因此文中对毫米波辐射计进行了相关研究,重点研究了用于扫描探测的交流辐射计的原理、构成及其失真信号的补偿问题,并完成了一种交流辐射计的系统设计。3毫米波焦平面系统是当前被动毫米波探测成像的主流系统。
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Because thedetecting of the metal object is important in both military and civil applications, wefocused on the aim and do lots of measurement of the radiometric characteristic ofseveral objects correlating to the metal detecting and got the datum. We also completedthe inversion algorithm of retrieving the brightness temperature from the measureddatum.2 The radiometer is the apparatus of incepting the MMW radialization and is the key partof all passive MMW detecting and imaging system. Our emphasis of radiometerresearch was on a kind of AC radiometer, we discussed its principium, composing andthe recovery of its distorted output signal. Finally we gave out the design of the ACradiometer.3 The focal plane system is the main passive MMW detecting and imaging system atpresent.
由于对金(来源:ABc1C论文8f8f网www.abclunwen.com)属目标的探测在军民应用两方面都很重要,因此文中围绕着对金属目标探测这一中心,对几种相关物体的毫米波辐射特性进行了大量测量实验,获得了相关数据,并进行了亮温反演,给出了计算结果。2毫米波辐射计是接收物体毫米波辐射的高灵敏度接收机,是所有被动毫米波探测成像应用的核心部件,因此文中对毫米波辐射计进行了相关研究,重点研究了用于扫描探测的交流辐射计的原理、构成及其失真信号的补偿问题,并完成了一种交流辐射计的系统设计。3毫米波焦平面系统是当前被动毫米波探测成像的主流系统。
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As a leading Japanese Pachinko, a metal pin ball, gaming machines recycling company with plants in China and Hong Kong, this Company focus on importing Pachinko machines to Hong Kong for disassembling, sorting and processing into resalable ICs including CPU and memory ICs, metal and plastic raw materials for resale.
作为一家日式弹球盘游乐机回收公司,其在中国和香港地区处于行业领先地位,该公司专注于从事将日式弹球盘游乐机进口到香港进行拆解、分类、处理成可转售的芯片、金属和塑胶原料,用于转售。
- 相关中文对照歌词
- Metal Heart
- Slaves To Metal
- Metal Thrashing Mad
- Soldiers Of Metal
- Metal Thrashing Mad (Live)
- Soldiers Of Metal
- Full Metal Jacket
- Metal Metal Land
- Metal Warriors (Brothers Of Metal Pt. I)
- Metal Warriors (Brothers Of Metal Part Two)
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。