查询词典 perlite

Perlite fully taken into account impact on the quality of perlite filter aid is a major factor.

充分顾及膨胀珍珠岩质量是影响珍珠岩助滤剂的主要因素。

Prepare the soil medium. Preferably perlite or mixture of perlite and sand in order to obtain good drainage.

调制介质。最好使用珍珠石或使用沙土与珍珠石的混合物，以获得良好的排水。

Insulation materials are asbestos, slag wool, glass wool, perlite, diatomite, vermiculite, etc.; kept cold material with cork, perlite, foam and plastics.

保温材料有石棉，矿渣棉、玻璃棉、珍珠岩，硅藻土、蛭石等；保冷材料有软木、珍珠岩、泡沫、塑料等。

This paper studied on domestication of plantlets in tissue culture and rapid propagation of Dendrobium loddigesii Rolfe which dealed with the different medium composed of gravel, rotten soil, perlite, turves, sawdust and china clay, in the different light intensity and temperature. The results showed that the best selection of medium on the domestication was 10cm gravel in bottom, rotten soil + sawdust + perlite,(5:1:1) in the middle part ,5cm greenness bryophyte on the surface.the best selection of medium on the transplantaion of plantlets in vitro of bramble,and light intensity was employed harf overshadow by adumbral net,temperature confined 14℃－28℃.

本文研究了环草石斛组培苗炼苗的影响因素如光照强度，温度以及基质等，初步获得环草石斛组培苗炼苗生产技术：能进行人工光、温、水控制的如塑料薄膜大棚内进行环草石斛组培苗炼苗，光照强度的要求是使用遮阳网半遮阴；温度控制在14℃－28℃；出瓶苗要求株高2～5cm，叶片4～7，根数3～8；组培苗炼苗基质为底层是约10cm厚的碎石，在碎石上面是腐殖土+锯末+珍珠岩(5：1：1)，最上面是一层5cm厚的新鲜苔藓。

The germination test of Sporocarps of Microlepia hancei prantl had been done, the callus can be induced from the delicate stem of Microlepia hancei prantl; The inducement and proliferation medium of callus was MS＋6-BA2 mg/L+NAA0.2 mg/L;the optimal combination of hormones of buds differentiation was MS+6-BA 0.4 mg/L; the effect of MS medium in radication culture was better than 1/2MS, the roots of plants were all efficiently induced in MS medium without reference to adding IBA、NAA or IBA＋NAA, the rate of radication was high; the effect of seedling cultured in the mixture of perlite and turf soil was better than perlite、garden soil and river sands.the mixture of perlite and turf soil has the excellences such as ventilate、water conservation 、nourishment and so on,the survival rate was higher and seedling substance was also hale.

试验进行了华南鳞盖蕨孢子果的萌发试验，并利用幼嫩茎段进行诱导愈伤组织；愈伤组织的诱导与增殖培养基为MS＋6-BA2 mg/L+NAA0.2 mg/L；其芽分化最佳激素组合为MS+6-BA 0.4 mg/L；生根培养中MS基本培养基比1/2MS效果好，MS基本培养基不论附加生长素IBA、NAA或IBA＋NAA，均能有效地诱导植株生根，生根率高；假植以珍珠岩和泥炭土的混合物为基质效果优于珍珠岩、菜园土和河沙，具有通气、保水、营养等优点，假植成活率高，苗势健壮。

The proportion of perlite in the concrete mix varies but a cement:perlite ratio of 1:6 is considered standard for roof deck applications. Perlite also improves the flow characteristics of cement or concrete and so is used in self-leveling floor screeds Figure 2

使用时比例各有不同，但是对于屋顶板，标准的水泥对珍珠岩的比例为1：6，因为添加珍珠岩可以改善了混凝土和水泥的流动性，因此也用于自流平地坪

Float ore work mortar is a superior crack resistance and to a certain flexibility, is designed to vacuum glass ball of beads perlite insulation mortar design, is conducive to raising and protecting the ball vacuum glass of beads perlite insulation mortar comprehensive performance is vacuum-perlite insulation glass beads of mortar than with supporting materials, and is particularly important in the whole insulation system, thin scraping thickness is batter, generally no more than 2 mm.

抹面抗裂砂浆是具有优异的抗裂和一定柔性，是专为真空球珍珠岩玻化微珠保温砂浆设计的，有利于提高和保护真空球珍珠岩玻化微珠保温砂浆的综合性能，是真空球珍珠岩玻化微珠保温砂浆比配的配套材料，在整个保温系统中尤为重要，刮抹厚度以薄为宜，一般不超过2mm。

Float ore work mortar is a superior crack resistance and to a certain flexibility,is designed to vacuum glass ball of beads perlite insulation mortar design, is conducive to raising and protecting the ball vacuum glass of beads perlite insulation mortar comprehensive performance is vacuum-perlite insulation glass beads of mortar than with supporting materials, and is particularly importantin the whole insulation system, thin scraping thickness is batter, generally no more than 2 mm.

抹面抗裂砂浆是具有优异的抗裂和一定柔性，是专为真空球珍珠岩玻化微珠保温砂浆设计的，有利于提高和保护真空球珍珠岩玻化微珠保温砂浆的综合性能，是真空球珍珠岩玻化微珠保温砂浆比配的配套材料，在整个保温系统中尤为重要，刮抹厚度以薄为宜，一般不超过2mm。

Major: perlite powder, perlite hydrophobic insulation board, perlite filter aid, silicate cotton fiber, ultra-fine aluminum, and other new environmentally friendly products.

附近有国道107、312和铁路京广、宁西呈双十字交汇，具有原料优势和交通便利优势。

Major: perlite powder, perlite hydrophobic insulation board, perlite filter aid, silicate cotton fiber, ultra-fine aluminum, and other new environmentally friendly products.

主要销售：膨胀珍珠岩粉、珍珠岩憎水保温板、珍珠岩助滤剂、硅酸铝纤维棉、超细硅酸铝等新型环保产品。

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。