查询词典 perlite

The inhibiting effect of aluminous compounds including on alkali-silica reaction in gravel and zeolitization perlite mortars were investigated. The aluminous compounds content, the alkali reactivity of the aggregate and the alkali content will affect the inhibiting effect.

研究了Al3、α-Al2O3等不同的含铝化合物对砾石、沸石化珍珠岩2种集料碱硅酸反应膨胀的抑制作用，讨论了掺量、集料碱活性、碱含量对含铝化合物抑制碱硅酸反应（alkali silica reaction， ASR）效果的影响。

The above mentioned advanced processing equipments and the new types have already been attorned to several perlite companies in China distinctively.

以上先进工艺设备及新品种已分别转让国内几家珍珠岩企业。

Semi lignified tresses were cuttinged separately under seven treatments with different proportion of perlite, vermiculite and turf, at 22℃ temperature.

扦插快繁用珍珠岩、蛭石、泥炭按不同比例设计7个处理，在平均温度22℃条件下，用半木质化枝条进行绣球扦插，统计插穗的生根率、生根条数和生根长度。

The results showed that the rooting rate reached 83.2%~96.3% in 1/2 MS medium with IBA1.0~1.5 mg/L, The rooting rate of stem with top was significantly higher than that of stem without top; Snicking in stem base increased root number obviously, The appropriate substratum for transplanting was perlite and soil (1:1), The growth tendency of transplanting plantlets in May was slow-fast-slow.

结果表明：采用1/2MS培养基添加IBA1.0~1.5 mg/L，生根效果最好，平均生根率达83.2%~96.3%；带茎尖茎段的生根率显著高于不带茎尖茎段；茎段基部刻伤处理后较对照生根量明显增加；酸枣带根组培苗适宜的移栽基质为1：1的珍珠岩和土；5月份移栽下地的组培苗，其生长呈现慢-快-慢的趋势。

Its main raw materials for the fly ash, slag, perlite, recycling polystyrene board, glass screen cloth and Straw, the comprehensive utilization of waste of resources and environmental protection products energy-saving products.

其主要原材料为粉煤灰、炉渣、珍珠岩、回收聚苯板、玻璃丝网布和农作物秸秆等，属于废旧资源综合利用产品和环保节能产品。

The bulb scales had a higher induction rate of 89.3% to 93.3%, better quality and lower decay rate and the best rooting, in which single-scale reproduction coefficient reached 1.14 to 1.19 when cutting in soil from original environment and peat and pearlite (1:1) as medium under the condition of 25℃ and dark, followed by cutting in peat and sand (2:1) and peat and vermiculite and perlite (1:1:1). There were the highest single-scale reproduction coefficient (1.38) when cutting in sand, but the induction rate was lowest (58.7%). The bulb scales was easy to rot and unfit for use in peat.

以原生土、草炭＋珍珠岩(1：1)这2种基质最好，诱导率达89.3%93.3%，平均每鳞片繁殖小鳞茎数较高，达1.14~1.19个，产生的小鳞茎质量也较好，而且鳞片腐烂率低，生根效果也最好；草炭+河沙(2：1)及草炭+珍珠岩+蛭石(1：1：1)的扦插效果仅次于草炭+珍珠岩(1：1)；河沙扦插鳞片时，平均每鳞片繁殖小鳞茎数最高，达1.38个，但诱导率最低(58.7%)，易造成鳞片干萎，草炭则易造成鳞片大量腐烂，均不宜使用。

Law, air-flow valve, smoke fire damper and toilet Zhini valve, fume hood, fume hood exhaust outlets and throat hoop, Strong water heater exhaust pipe, vacuum tubes, foam, Extrusion boards, cotton centrifuge tubes, plates, PEF board, geotextile fabric, such as perlite and HVAC insulation materials, while the United States and the ventilation fans and air ventilation fans of the Green Island Acting .

上海文运建筑材料有限公司成立与2005年，是国内合资企业，坐落于嘉定国际机电五金城内，生产经营各种中央空调铝合金进，出风口，散流器，防雨百叶，双层百叶，单层百叶，格栅回风口，风机百叶风口，可开式风口，圆形风管法拦，风量调节阀，防烟防火阀，卫生间止逆阀，油烟罩，油烟罩排气口，喉箍，热水器强排风管，吸尘管，泡沫板，挤塑板，离心棉管，板，PEF板，土工布，珍珠岩等暖通及保温材料等，同时美的换气扇以及绿岛风换气扇的代理。

Is specialized in the production of series of steel fire door, fire shutter door, green door core of the expanded perlite manufacturing factory.

天津浦安防火科技有限公司是专业从事生产系列钢质防火门、防火卷帘门、环保膨胀珍珠岩门芯的制造型厂家。

For scraping the special float ore resistance fissure mortar overlay, in the procedures, It can not be done before the vacuum ball perlite glassy beads of insulation mortar be required completely .

刮抹专用抹面抗裂砂浆罩面，在进行此道工序时，必须等真空球珍珠岩玻化微珠保温砂浆完全固化后方可进行。

Vacuum ball perlite glass beads insulation mortar and float ore work anti fissyre mortar is a complete insulation system, particulariy, the clean surface cracking mortar is not available can increase the cement glue to replace the float ore work.

真空球珍珠岩玻化微珠保温砂浆和抹面抗裂砂浆是一个完整的保温系统，特别是抹面抗裂砂浆将是不可用加胶水的水泥砂浆代替进行抹面。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。