火山灰就像婴儿爽身粉般轻软，如果婴儿爽身粉是由细小的玻璃碎片做的话。
Volcanic ash is as soft as baby powder, if baby powder were made of microscopic shards of glass.
《钻石da 42 M护卫者号》飞机可以在火山粉灰中自由穿梭而不受伤害，它目前被用来帮助监测冰岛火山灰云层的状况。
The Diamond DA42M Guardian can fly unaffected through volcanic ash and is currently being used to help monitor the Icelandic ash cloud.
在混凝土外加剂的共同作用下，KGF粉可以很好地发挥火山灰效应、微集料填充效应和耐久性效应。
The test results show that by the joint action with the concrete admixture, the pozzolanic, micro-aggregate filling and durable effects of KGF powder can be realized properly.
对微硅粉的填充效应和火山灰效应做了探讨，分析了微硅粉对混凝土性能的影响和在混凝土工程中的应用。
This paper probes into filling and pozzuolana effects of fine silicon powder, analyzes its influence on concrete properties and application in concrete engineering.
加入氯化钙可减少凝固时间，加入石膏可增加凝固时间，加入重晶石和赤铁矿粉可增加密度，加入膨润土和火山灰可减小密度。
Calcium chloride is added to reduce setting time, gypsum to increase setting time, barite and hematite to increase density, and bentonite and pozzolans to decrease density.
矿渣微粉的增强效应及其子效应都对矿渣水泥28天强度贡献最大，并以火山灰效应为主，约占总效应的80%。
The enhancement effect and its sub-effect of superfine slag powder contribute most on slag cement's 28th strengths, in which the pozzolanic effect is the main factor and is amount to 80%.
掺量不同，火山灰效应受矿渣微粉细度的影响也不同。
The impact on the pozzolanic effect by the fineness of superfine slag powder is changed with content.
对微硅粉的填充效应和火山灰效应做了探讨，分析了微硅粉对混凝土性能的影响和在混凝土工程中的应用。
This paper probes into filling and pozzuolana effects of fine silicon pow - der, analyzes its influence on concrete properties and application in concrete engineer...
利用矿物掺合料的火山灰活性等特性，研究了粉煤灰、矿渣粉、硅粉、沸石粉抑制混凝土泛碱的程度；
Utilizing the pozzolanic activity of mineral admixtures, the effect of inhibiting efflorescence of fly ash, slag, silicon fume and zeolite powder was studied;
利用矿物掺合料的火山灰活性等特性，研究了粉煤灰、矿渣粉、硅粉、沸石粉抑制混凝土泛碱的程度；
Utilizing the pozzolanic activity of mineral admixtures, the effect of inhibiting efflorescence of fly ash, slag, silicon fume and zeolite powder was studied;
应用推荐