铝
- 与 铝 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 high performance brake system features 380 mm vented discs with 8 piston fixed aluminium callipers at the front and 345 mm vented discs with 4 piston fixed aluminium callipers at the rear.
高性能刹车系统的特点380毫米通风盘与8活塞固定铝卡尺于前面,而345毫米宣泄光碟与4活塞固定铝卡尺在后方。
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In this study, aluminum resistance screening was conducted firstly by treating BX10 and BL2 sprouts in a simple B/Ca (0.5mmol/L CaCl〓+8μmol/L H〓BO〓, pH=4. 5) solution with or without AlCl〓, and then the root length, apices concentrations of aluminum and callose were determined every 6 hours after treatment.
结果总结如下:(1)BX10抗铝性的鉴定:在已知BX10是一个典型的磷高效品种,其耐低磷能力显著高于BL2的基础上进一步作了这两个品种抗铝能力的鉴定。
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The results were as follows:Afterthe NH_4Y zeolite was dealuminated with Oxalic acid,the conversion of pinenespeeded up markedly, but the selectivity of camphene also dropped downmarkedly.After the NH_4Y zeolite was infused in solution of Mg(NO_3)_2,Zn(NO_3)_2 or Al(NO_3)_3 to remove corresponding oxide,the conversion rate of pinenedropped down,and the selectivity of camphene had little increase.
结果表明:NH_4Y型沸石分子筛经草酸脱铝后,蒎烯转化显著加快,但莰烯的选择性也显著下降;而NH_4Y型沸石分子筛经硝酸镁、硝酸(来源:caAB3aC论文网www.abclunwen.com)锌、硝酸铝溶液浸渍来负载相应的氧化物后,蒎烯转化率有所下降,莰烯选择性稍有增加。
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Candle bomb, the signal bomb and the incendiary bomb and so on. In the smoke and fire industry, the aluminum magnesium alloy powder is a required luminous material , with a big annual amoun in our country , a township of the smoke and fire.
铝镁合金粉极易燃烧产生高温和发出耀眼白光,这一特性用于军火工业如照明弹、信号弹和燃烧弹等,在烟火工业中,铝镁合金粉是必备的发光剂,我国是烟火之乡,年用量很大。
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In this paper, the direct esterification of carboxylic acid and alcohol by using dealuminated USY as catalyst was studied.
研究脱铝USY 催化羧酸与醇的直接酯化反应,考察了催化剂硅铝比对酯化反应的影响及不同类型酸酶酯化的一般规律。
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SWA as the head of aluminum fabrication enterprise in domestic profession and CHAC has made 5 great strategies.
西南铝作为国内行业和中铝公司铝加工的排头兵企业,已经制定了五大战略。
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The presence of REE tetrad effects in apatites and whole rocks of S-type granites has been reported by Sha and Chappell (1999) and Zhao et al.(1999), respectively. The REE tetrad effect in minerals, such as apatite, spessartite, beryl, alkali feldspar and spodumene, from all zones of Altay No. 3 pegmatite has been found remarkable, and the fractionations among isovalent incompatible elements in these minerals are also significant. This paper puts forward that the REE tetrad effect is one of the basic features of peraluminous melts and the origin of REE tetrad effect might be probably related to some processes prior to the formation of pegmatite magma. The immiscibile liquid separation between silicate melt and hydrosaline melt may be responsible for it.
由于阿尔泰3号伟晶岩脉各带磷灰石以及与其共生的石榴石、绿柱石、碱性长石、锂辉石矿物均存在明显的稀土"四重效应"以及相同电价、相似离子半径的不相容元素间存在显著的分异,并结合最近赵振华等(1999)和Sha and Chappell(1999)报道S型花岗岩全岩和单矿物(磷灰石、独居石、长石、黄玉等)均存在稀土"四重效应"这一现象,本文研究提出,稀土"四重效应"是富挥发分过铝质岩浆体系的一个基本特征,其机制既不可能由含稀土的副矿物早期结晶引起残余熔体相中REE含量变化的结果,也不能定性地归因于流体相与熔体相相互作用过程中稀土元素在流体/熔体之间分异的结果,而很可能与伟晶岩岩浆形成之前某些过程密切相关,S型花岗岩岩浆在液相线以上存在硅酸盐熔体与高盐熔体的不混溶液相分离有可能是过铝质岩浆体系产生稀土"四重效应"的主要原因。
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Objective To explore the effects of chemical reaction of aluminum salt in water solution on developmental toxicity.
目的探讨铝盐在水中发生的化学反应对铝发育毒性的影响。
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The lithologies of the Al rich rocks under ultra high pressure metamorphism in central China are characterized by kyanite topaz quartzite which has special mineral associations of kyanite, rich topaz,Mg rich chloritoid,coesite and diaspore.
我国中部在超高压条件下形成的高铝质变质岩石,以蓝晶黄玉石英岩为特征,具有以蓝晶石、富水黄玉、富镁硬绿泥石、柯石英、硬水铝石等为代表的高压-超高压变质矿物,矿物组合主要为蓝晶石+黄玉+石英、蓝晶石+蓝刚玉±富镁硬绿泥石等。
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Based on the conception of hologram simulation, multi-field coupling comprises turbulent fluctuating correlation, time-averaged correlation, circular correlation, bilateral and multi-phase correlation. The coupling mechanism has been discussed in detail.
基于铝电解槽全息仿真的概念,将铝电解槽内的多场耦合问题分为时均耦合、脉动耦合、循环耦合与双向耦合以及多相耦合,对耦合机理进行了详细的分析。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。