- 更多网络例句与铝的相关的网络例句 [注:此内容来源于网络,仅供参考]
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As one of principal raw materials, hydrochloric acid is consumed for production of poly aluminum chloride.
介绍聚合氯化铝的用途,性能,产品指标;用盐酸与铝酸钙粉生产聚合氯化铝的工艺技术,消耗及投资情况。
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The results show that the electrochemical window is 3.40V, the crystal grain of new deposit aluminum is ideal, and the boundary of crystal grain is perfect. The main element is aluminum and trace element is oxygen on the surface of cathode.
研究结果表明:铝基离子液体Br-AlCl3的电化学窗口为3.40V;扫描电镜分析表明,阴极新生态的铝晶粒生长完整、晶界完善;X射线能谱分析阴极表面新生态铝的结果显示主元素为铝,微量元素为氧。
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However,the removal of soil noncrystalline aluminum with DCB soultioncaused an obvious decrease of soil SSA.3.The hydroxy aluminum in the interlayer of 1.4nm intergrade mineralhad an important negative effect on the cation exchange capacity ofsoil colloids.Its removal would cause a significant increase in CEC valuesof the soil colloids.4.Free aluminum was the major carrier of phosphate adsorption of soilcolloids.Particularly,the active aluminum had a decisive effect on thecapacity of phosphate adsorption of soil colliods.5.Addition to the effects of other soil constituents on soil surfaceproperties,it was thought that the effect of soil free aluminum,especially active aluminum on soil surface properties,deserved closeattention.
焦磷酸钠、草酸铵、DCB、柠檬酸钠和NaOH提取的土壤铝对提高土壤CECv、AEC、PZC和PZNC起重要作用,尤以活性铝的作用较大。2)用草酸铵处理除去铝后,土壤比表面积变化不大或略有增加;用DCB处理除去土壤铝后,土壤SSA明显降低。3)层间羟基铝对土壤胶体的阳离子交换量有显著负贡献,用柠檬酸钠将之除去后,土壤胶体的阳离子交换量明显增加。4)土壤胶体中的游离铝是土壤胶体吸附磷的主要载体,尤其是其中的活性铝,对土壤胶体的磷吸附能力起决定性作用。5)除其它土壤组分对土壤表面性质的影响外,土壤中的游离铝、尤其是活性铝对土壤有关表面性质的影响,值得引起特别的重视。
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Through lots of tests, the new technology of preparing the polymeric ferric aluminum silicate sulfate by using the waste-acid of Ti02-industriy and the coal fly ash has been designed. The highest Al-acid stripping rate can be achieved by the waste sulfate acid under boiling degree for 1. 5h when the mass ratio between NaCl and Coal Fly ash is 0. 05:1, as well as that between Coal Fly ash and Waste Acid ratio is 1:10. By means of the oxidation-polymerized reaction under 40-50*C and normal pressure, using NaNCkas catalyst and air as oxidation, the polymeric ferric aluminum sulfate can be obtained. The poly-silicic acid is polymerized with soluble glass in the optimum conditions of pH=5-6 and the concentration of Si02 is about 3%. The inorganic high molecule coagulant of PFASS is synthesized with the poly-silicic acid into the solution of polymeric ferric aluminum sulfate.
本论文通过大量的试验,研究开发出了用粉煤灰及钛白废酸制取聚合硫酸硅酸铁铝的新工艺,其最佳工艺条件为:于沸点温度,以NaCl为助溶剂(NaCl与粉煤灰质量比为0.05:1),以钛白废酸浸取粉煤灰(固液比为1:10)中的铝1.5小时,最大浸取率可达40%;经过滤洗涤后,调节滤液pH至2.0左右,以NANO_2为催化剂(NaNO_2用量为滤液中FeSO_4·7H_2O量的3%),空气为氧化剂,于40-50℃进行常压催化氧化反应,制取聚合硫酸铁铝,催化氧化时间为2小时;将工业水玻璃稀释至3%左右,调节其pH于5-6,室温下制备活性聚硅酸;将活性聚硅酸与聚合硫酸铁铝按照一定比例复合,经熟化,即制得新型无机高分子混凝剂PFASS。
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Little overdose aluminum caused that the displacement reaction occurred between Al and TiO2 with releasing much heat, and Al2O3 and free Ti were formed, then the active Ti combined with C and produced TiC; more overdose aluminum caused the thermit reaction happened between Al and TiO2, and was generated, then Al3 Ti combined with C and produced TiC.
首先在无过量铝的情况下,Al与TiO2发生置换反应,生成了Ai2O3和游离态,而后游离态与C结合生成TiC;而存在过量铝的情况下,首先发生铝热反应生成Al3Ti,进而Al3Ti与C结合生成TiC。最终完全获得Ai2O3-TiC/Al复合材料。
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This paper, aimed at the problem of drying aluminum fluoride trihydrate, studied the most possible binding format of crystal water, and hereby deduced the process of crystal water dehydration.
本论文针对三水氟化铝的干燥脱水问题,应用晶体结构理论、价键理论以及各种相关化学原理推测了三水氟化铝可能的结晶水结合形式,并据此推断了其结晶水的脱除过程:对氟化铝干燥特性进行了实验研究,研究了温度和升温速率对氟化铝干燥效果的影响:采用非等温TG-DTG法,对三水氟化铝进行了热分解行为和热分解动力学分析,进一步验证了三水氟化铝的脱水过程,并得出了其脱水和水解过程的动力学参数及方程。
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The research shows that In has activation to Al, making its corrosive potential decrease, and increasing the rate of H2-evolutive simultaneously. The affiliating of Zn leads In and Al to alloying, reducing the rate of H2-evolutive, and passivating aluminum. The adhibiting of Bi helps to activate Al electrode, but gets up the rate of H2-evolutive. The existent of Pb passivates Al anode, restraining the H2-evolutive availably. After compounding these elements, the general performances of complex alloys are advanced by their conjunct functions farther.
结果表明,铟对铝阳极有活化作用,使铝的腐蚀电位发生负移,但同时也会加大析氢副反应的速度;锌的加入促进了铟的合金化,减少富铟偏析相的形成,而且能极大地降低铝阳极的析氢反应速率,使其钝化;铋的引入有助铝阳极活化,但同时又会导致析氢速率的提高;铅的存在使铝阳极钝化,有效地抑制了析氢反应,但加大了阳极极化。
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The correlations of the concentrations of Al in tea leaves with sorbed inorganic Al, Al oxide dissolved by hydrochloric acid and Al chelated by humic acid were all not significant, this indicated that the three forms of Al in soil were too stable to be assimlated by tea leaves.
通过成叶和嫩叶铝含量随土壤pH值的变化关系和土壤溶液中铝的存在形态与土壤pH值的关系之比较,初步推测茶叶吸收土壤的铝以Al〓离子为主;由于土壤pH值是影响茶叶吸收铝的主要土壤化学因素,因此,提高茶园土壤pH值,降低土壤酸度是降低茶叶铝含量的有效手段。
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Ordinary solder materials, lead-free solder, the lead-free solder wire, solder paste, solder, the solder wire , high temperature tin, the low-temperature tin-line, lead-free tin-silver, the lead-free tin-silver line, low-temperature lead-free tin line, welding aluminum tin, the tin-aluminum welding wire, welding wire stainless steel tin, aluminum welding flux not stainless steel flux, environmental flux, welding of stainless steel, nickel, special aluminum solder, aluminum flux, aluminum brazing soft agent, paint remover, paint stripping powder (high-temperature paint stripping enameled wire a few seconds), copper aluminum welding, aluminum and aluminum welding, wire flux of new environmental protection (smoke-free and tasteless, non-volatile non-flammable) peaks of water-soluble flux, no-clean rosin flux, no-clean flux, thinners, cleaning agents, plate washer water , clean water machine, special purposes, such as water-soluble flux.
普通焊锡材料,无铅焊锡条、无铅焊锡线、焊锡膏,焊锡条、焊锡线、高温锡条、低温锡线、无铅含银锡条、无铅含银锡线、无铅低温锡线、焊铝锡条,焊铝锡线、焊不绣钢锡线、焊铝助焊剂、不绣钢助焊剂、环保助焊剂、焊不锈钢、镍、铝特种焊料、铝助焊剂、铝的软钎剂、脱漆剂、脱漆粉、铝铜焊接、铝与铝焊接、环保新型线材助焊剂(无烟无味、不挥发不易燃)水溶性波峰助焊剂、免清洗松香助焊剂、免清洗助焊剂、稀释剂、清洗剂、洗板水、抹机水、特殊用途水溶性助焊剂等。
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The coagulation-flocculation and sedimentation beaker test and productive test were conducted to compare the flocculating and sedimentation effects of aluminium sulfate and several polyaluminum chloride liquids.
通过混凝沉淀烧杯试验和水厂生产性试验,对硫酸铝和几种聚氯化铝进行了优选,最终确定由深圳中润水工业技术发展有限公司提供技术、太仓新星轻工助剂厂生产的ZR-3型聚氯化铝的混凝沉淀效果最佳。
- 更多网络解释与铝的相关的网络解释 [注:此内容来源于网络,仅供参考]
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aluminize:以铝覆盖, 以铝处理
aluminium | 铝 铝的 | aluminize | 以铝覆盖, 以铝处理 | aluminized mild steel | 铝化低碳钢
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aluminous:明矾的,铝的
Expansive 广阔的,豪爽的,豪华的 | Aluminous 明矾的,铝的 | Luminous 发光的,明亮的
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Alzheimer's. You get Alzheimer's if you're using antiperspirant:你要是用含铝的除汗剂 就容易得老年痴呆
What?|什么? | Alzheimer's. You get Alzheimer's if you're using antiperspirant|你要是用含铝的除汗剂 就容易得老年痴呆 | Ricky, pan to the right and zoom in.|里奇,镜头摇到右面,放大
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aluminiferous:含铝的
aluminiferous 含矾 | aluminiferous 含铝的 | aluminiferous 含铝土
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sialic:硅铝的
local stress局部(本身)应力 | 11. sialic硅铝的 | 12. probability概率,可能性
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aluminized:镀铝的
aluminized slurry 用铝粉敏化的浆状炸药 | aluminized 镀铝的 | aluminous refractory 高铝耐火材料
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aluminized:渗铝的镀铝的铝化的
aluminized 渗铝的 | aluminized 渗铝的镀铝的铝化的 | aluminizing 镀铝
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aluminized:渗铝的
aluminized fluorescent screen 镀铝荧光屏 | aluminized 渗铝的 | aluminized 渗铝的镀铝的铝化的
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Extruded aluminum crossbars telescope to exact bed width:挤压铝的Crossbars望远镜的精确床的宽度
Features: 特点: | Extruded aluminum crossbars telescope to exact bed width挤压铝的Crossbars望远镜的精确床的宽度 | Cast bearings铸造轴承
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挤压铝的Crossbars望远镜的精确床的宽度:Extruded aluminum crossbars telescope to exact bed width
Features: 特点: | Extruded aluminum crossbars telescope to exact bed width挤压铝的Crossbars望远镜的精确床的宽度 | Cast bearings铸造轴承