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与 perlite 相关的网络例句 [注:此内容来源于网络,仅供参考]

Rich in mineral resources have been found in the minezan 48 species, has been developed using 24, mainly iron, gold, silver, lead, zinc, molybdenum, fluorite, zeolite, silica, feldspar, bentonite, perlite, limestone, purple soil, silica sand, granite, strontium series, metasilicate series, the mineral series.

矿产资源丰富,已经发现的矿咱有48种,现已开发利用24种,主要铁、金、银、铅、锌钼、莹石、沸石、硅石、长石、膨润土、珍珠岩、石灰石、紫砂土、硅砂、花岗岩、锶系列,偏硅酸系列、矿泉水系列等。

To explore Tephrosia facilitate emergence and survival of the matrix formula for rapid seedling Tephrosia to provide theoretical and practical basis for selection of the trial of domestic peat, imported peat, perlite, vermiculite, a mixture of river sand for the material of the different media for the cultivation of Tephrosia test, and eight kinds of formulations were measured by physical and chemical properties and the growth of Tephrosia physiological and observational data analysis of variance and multiple comparisons.

急急急!!!科技论文英文摘要翻译本人英语超烂~~没过4级~几天后就要答辩了~要赶论文啊~下面是我的摘要:为了探讨有利于对山毛豆出苗和成活的基质配方,为山毛豆快速育苗提供理论和实践依据,本试验选用国产泥炭、进口泥炭、珍珠岩、蛭石、河沙为材料混合组成的不同基质,进行山毛豆的栽培试验,同时分别测定8种配方的理化性质和山毛豆的生长生理指标,并对观测数据进行方差分析和多重比较。

The effect of C/A and aggregate grading on ASR expansion were evaluated by measuring the expansion of mortar bars with various graded zeolitic perlite and siliceous gravel immersed in 10% KOH solution at 80℃ respectively.

本文第一部分充分结合压蒸法和快速砂浆棒法的优点,以沸石化珍珠岩和江苏硅质砾石为集料对比研究了胶砂比和集料级配对砂浆试体在80℃10%KOH溶液中ASR膨胀的影响。

The suppressing effect of BJ fly ash on ASR expansion of siliceous gravel, zeolitic perlite and silica glass in 1M NaOH solution were studied at 40℃, 60℃ and 80℃ respectively. It is indicted that the suppressing effect of one certain fly ash on ASR expansion various with temperature and the reactivity of aggregate.

通过BJ粉煤灰在40℃、60℃、80℃的1M NaOH溶液中对硅质砾石、沸石化珍珠岩和石英玻璃ASR膨胀抑制效果的研究,发现同种粉煤灰在不同温度下对ASR膨胀抑制效果随温度和集料种类而异。

The effect of C/A and aggregate grading on ASR expansion were evaluated by measuring the expansion of mortar bars with various graded zeolitic perlite and siliceous gravel immersed in 10% KOH solution at 80℃ respectively.

近年来广泛使用的快速砂浆棒法(ASTM C1260)也仅在养护条件上做些改进,而试体的尺寸、胶砂比和集料级配等均沿用ASTM C227。

The ASR features of mortars with siliceous gravel. zeolitic perlite and silica glass storage at various conditions were examined by SEM/EDS. It was found that ASR had taken place seriously even with high replacement of cement by PFA.

采用SEM/EDS研究了石英玻璃、硅质砾石和沸石化珍珠岩在不同养护条件下ASR特征,发现掺加粉煤灰,甚至大量粉煤灰后,集料仍发生了的反应,有时反应还很严重。

It has been studied that the effect of Beijing fly ash on suppressing the expansion of mortars with siliceous gravel, zeolitic perlite and silica glass immersed in 1 M NaOH solution at 80℃.

集料种类与抑制效果。

Effect of three kinds of lithium compounds on ASR expansion of zeolitization perlite-cement mortars was systematically investigated.

McCoy等﹝1﹞首次报道了掺加少量无机、有机化合物抑制ASR膨胀,其中掺加锂盐能有效抑制ASR膨胀,这一结果引起了人们的注意和研究。

A fter autoclaved at 150 ℃ for 24 h, the mortars with zeolitization perlite aggre gates are cured at 80 ℃ for 20 months.

含沸石化珍珠岩活性集料砂浆,在150 ℃压蒸24 h后,置于80 ℃养护至20 个月。

It is experimentally demonstrated that ASR expansion of zeolitization perlite aggregate mortars can be inhibited by adding 10% DS at the alkali content of 2.5% in the curing conditions of 40℃ and 80℃. The expansion of samples was less than 0.1% after 90 days.

试验表明:碱含量为2.5%时,在40℃和80℃养护条件下,DS掺量10%对沸石化珍珠岩集料砂浆试件ASR有效抑制,90d龄期时试件膨胀值仍小于0.1%。

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