合理级配的英文

• reasonable distribution

• 合理:    conforming to reason
• 级:    level; rank; grade
• 配:    join in marriage
• 级配:    gradation grading; gradation composition; grade; graduation; particle distribution limit; particle limit
• 处理级:    processing level

例句与用法

1. Monolithic refractories is a reasonable distribution in the granular and powdered materials and the binder composed of not forming and firing directly for the use of the refractories
   不定形耐火材料是由合理级配的粒状和粉状料与结合剂共同组成的不经成型和烧成而直接供使用的耐火材料。
2. Plenty of contrast experiments have confirmed previous research conclusion is rightly . firstly according to the principle of reasonable grading , product has better performance when quartz sand mill to the 200 eye 0 . 6 % and tailings mill to the 200 eye 1 . 4 %
   经过大量的对比实验，证实了早先研究结论的正确，根据合理级配的原理确定出在石英砂细磨至200目筛余0 . 6 、尾矿粗磨至200目筛余1 . 4的条件下，制品具有较好的性能。
3. The grade composite , road performance and its mechanism are systemically studied . 1 ) the aggregate grade of ogfc is studied through the volume method base on the analysis of the aggregate grades . then the grade is verified and the relation between the grade and pore rate is studied statistically , the typical grades of ogfc are developed ; 2 ) the reasonable pore rate of ogfc is studied on the basis of the balance of mechanics and function performance ; 3 ) the mineral fiber is added to the ogfc mixes to increase asphalt content , thus the anti - water performance of ogfc mixes are improved ; 4 ) high viscous asphalt fit for the preparation of ogfc is prepared through composite modification by sbs and rubber powder ; 5 ) the mechanics mechanism of ogfc is studied in the paper , it shows : asphalt paste , as well as the coarse aggregate skeleton , is essential to the mechanics of ogfc
   在分析各国ogfc级配的基础上，运用矿料体积法进行ogfc级配设计，用正交实验对矿料级配进行了优化设计，运用数理统计方法分析矿料级配和孔隙率之间的关系，并回归出矿料关键筛孔通过率与ogfc骨架空隙结构关系的数学方程，进而提出了ogfc的合理级配；通过对不同孔隙率典型级配混合料的性能研究，综合力学和功能性能，得出了ogfc的合理孔隙率范围：针对高速公路面层对ogfc力学性能方面的要求，本文从沥青胶结材料、纤维稳定剂两方面对ogfc的性能进行改善：通过sbs和橡胶粉复合改性的方法开发出了适合ogfc的高粘度改性沥青，掺加聚合物纤维，提高ogfc的最佳沥青用量，进而改善了混合料的高温性能和抗水损害性能，优化设计出能满足高速公路路用性能，车辙动稳定度达5000次/ mm以上，动融劈裂强度比90 ，透水系数31ml / s ，并具有防滑降噪功能的开级配沥青磨耗层( ogfc )混合料。
4. The mix is produced with high quality sintered magnesite from liaoning as main raw materials , and is processed by matrix strengthening , classifying and proportioning reasonably . it has good performance of high adhesivity , a bit rebound and long service life . each gunning to the large size converter can withstand 6 - 10 heats
   我公司生产的镁质喷补料采用辽宁优质烧结镁砂为主要原料，强化基质，合理级配、喷补时具有附着率高、回弹小、使用寿命长的优点，在大型转炉上一次喷补使用寿命一般在6 - 10炉。