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- The CV of Water absorption was the smallest, 4.1%. 吸水率的变异系数最小为4.;1%25。
- Determination of water absorption coefficient by capillarity. 标准/规范英文名: Natural stone test methods.
- Bedroom and the living room should be chosen higher water absorption tiles. 而客厅卧室则应选择吸水率较高的地砖。
- Products with low water absorption, Mohs hardness, strong acid and so on. 产品具有吸水率低、莫氏硬度大、耐酸碱性强等特点。
- Our slates are radiation free with natural venations and low water absorption. 在欧美国家,板岩被作为一种环保和节能建筑材料广泛用于屋顶、墙体和地板。
- Manufactured from coated nylon, treated to prevent stains and water absorption. 从涂上一层的尼龙制造,对待避免污染而且加水给吸收。
- During the day water loss by transpiration exceeds water absorption by the roots, and leaf water potential decline. 白天蒸腾作用散失的水分超过根系吸收的水分,因而叶子的水势就下降。
- In addition to the water absorption, the shape of the farinogram is used to characterize a flour. 除了水的吸收,粉质仪图谱的形状也用于描述面粉的特性。
- The study of water absorption on TATB surface may have significance both in theory and practice. 水在TATB表面的吸附作用研究具有理论和实用双重意义 .
- The water absorption of hardened gypsum plaster with the additive was reduced less than 3.10%. 该复合型石膏防水剂可使石膏制品的长期防水性能显著提高。
- But CO,CH4,C2H4 and C2H6 could not be separated from H2 from gas phase products by high pressure water absorption. 然而,高压吸收的方法不能将气体产物中的CO、CH4、C2H4、C2H6与H2分离.
- The mechanism of water absorption and the preparation methods of water-swellable rubber(WSR)were introduced. 介绍了吸水膨胀橡胶(WSR)的吸水机理、制备方法及改性研究的进展,并展望了其应用前景。
- When the molar percentage of crosslinking agent is about 3 %,the tensile strength is maximum,the water absorption a... 当交联剂的摩尔分数约为3%25时,拉伸强度最大,吸水率和浸水失重率最小。
- Its contact angle, water absorption rate, motionless fric-tion coefficient and sliding time are respecivey tested. 对修饰后的材料表面进行接触角、吸水速率、静摩擦系数、滑动时间等指标测定。
- When the content of comonomer 1010 is 20%, the water absorption is the greatest in the copolyamides. 含量低时,共聚物密度小于计算值.;尼龙1010含量20%25左右时,共聚物具有较大吸水率
- A high water absorption polyacrylic acid resin was obtained using inverse suspension polymerization. 采用反相悬浮聚合法合成了聚丙烯酸高吸水性树脂。
- The water absorption of gluten and some quality indexes of 50 samples of wheat flour were determined. 对50个面粉样品的面筋吸水率和某些品质指标进行了测定。
- Under the room temperature, PTMEG has the water absorptivity. 在室温下,PTMEG都具有吸水性。
- The water absorption velocity of fluff slurry determines the performance of sanitary towel series products directly. 绒毛浆的吸水速度直接决定了卫生巾系列产品的性能。
- After water absorption of the formation, radioactive material in the rock and pore structure will change. 地层吸水后,其岩层的放射性物质、孔隙结构等将发生变化;套管腐蚀以后也影响伽马射线的强度。