真氣孔率 的英文怎麼說
中文拼音 [zhēnqìkǒnglǜ]
真氣孔率
英文
true porosity-
Test methods for natural facing stones part 3 : test methods for bulk density, true density, true porosity and water absorption
天然飾面石材試驗方法第3部分:體積密度真密度真氣孔率吸水率試驗方法Testing method for specific gravity and true porosity of insulating fire bricks
隔熱耐火磚比重及真氣孔率的試驗方法The membrane layer is formed by the vacuum forming technology. by controlling the weight and the ratio of long path of ceramics fiber, changing the operation factor reasonably of vacuum forming, we can obtain the ceramic fiber composite membrane layer, which has pore diameters of about 5 to about 30um, porosity i s 50 - 80 %, and tensile strength is about 4. 1to 18. 1mpa and thickness of membrane layer is 0. 5 - 2 mm, has the good thermal shock resistance and peal off
膜層採用真空抽濾成型工藝,通過控制膜組分中陶瓷纖維長徑比、纖維加入量、成型時料漿濃度、成型壓力及成型時間等可以獲得膜孔徑5 ? 30 m 、氣孔率50 ? 80 、抗折強度4 . 3 ? 18mpa 、膜層厚度0 . 5 ? 2mm 、具有良好熱性能和耐剝離性能的陶瓷纖維復合微濾膜材料。Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products
體積密度顯氣孔率和真氣孔率試驗方法Arbuscular mycorrhiza can improve the ability of resisting drought from several aspects : hyphal enhances plants ' chances of absorbing water from soil ; it can improve plants ' phosphorus and another minerals ' nutrition, increase the content of chlorophyll ; observably enhance transpiration and stoma conduction ; reduce the flow of water, permanent languish point, stoma resistance ; change the balance of hormone, promote accumulation plant proline and capability of nitric reductive enzyme
叢枝菌根真菌可以通過以下幾個方面增強植物抗旱性:通過菌絲增加植物對土壤水分的吸收;改善植物的磷營養及其他礦質元素營養;能顯著提高蒸騰速率和氣孔導度;乾旱條件下降低植株葉片水勢、永久凋萎點、葉片飽和虧、氣孔阻力和恢復時間;改變激素平衡。Test methods for bulk density, true density, true porosity and water absorption
體積密度真密度真氣孔率吸水率試驗方法Carbon materials - determination of the true porosity
炭素材料真氣孔率測定方法Shaped insulating refractory products - determination of bulk density and true porosity
體積密度和真氣孔率試驗方法Insulating refractory products. part 4 : determination of bulk density and true porosity
絕緣耐火材料製品.第4部分:體密度和真氣孔率的測定High - speed determination of true relative density, apparentrelative density and porosity of coke for export
出口焦炭真相對密度假相對密度和氣孔率的快速測定法Insulating refractory products - determination of bulk density and true porosity
絕緣用耐火產品.第4部分:成型產品的體積密度和真實氣孔率的測定分享友人