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- Sand Particle Size Grading and Adaptability of Sand Control Technique 粒径分级与防砂工艺的适应性研究
- sand particle size 砂粒形状
- WHAT IS THE CRITICAL PARTICLE SIZE ? 什么是关键的粒子尺寸?
- Comparison of Desert Sand Particle Sizes Obtained from Sieving and Settling Approaches 沙漠沙的筛分粒径与粒径计粒径的比较实验
- The nature of sand movement depends on the particle size, shape, and specific gravity in respect to the associated velocity and turbulence. 泥沙运动的性质取决于颗粒的大
- Various FCC catalysts and relevant materials were ground by using SKR 80 sand grinder.The changes of zeolite crystallinity and particle size during grinding were found. 应用SKR-80型砂磨机，对多种催化裂化催化剂物料进行了砂磨试验，找出了沸石结晶度、粒度等物料性质在砂磨过程中的变化规律。
- In clastic sediments, particle size is an important factor. 在碎屑沉积物中，颗粒大小是个重要因素。
- One important measure of the instability is particle size. 不稳定性的一个重要测量标准是微粒的尺寸。
- The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
- When Al powder particle size is -260/+300,the speed is mod... 铝粉粒度在-260/+300目时,焊接质量与操控性最佳。
- Physical state: This produce is made of natural silica sand by the advanced processes of water scrubbing and reelecetion.Natural silica sand has the naturally founded grain shape and uniform particle size and takes on brown-white or off-white color. 物理状态：本产品经天然硅砂水洗，重选等工艺加工而成，天然硅砂具有天然的滚圆粒形和均匀的粒度，呈褐白色或灰白色。
- The shape of model sand particle play an important role in submarine rest angle, starting speed, bulk specific weight and some other physical characters. 摘要颗粒形貌对模型沙的水下休止角，起动流速、堆积密度等性能有显著影响。
- The lenght of time of the extraction and the particle size are both pertinent. 提取的持续时间和微粒的大小都恰到好处。
- This technique is the biotechnology equivalent of screening sand through progressively finer meshes to determine particle sizes. 这种技术是相当于通过逐渐变细网孔筛选沙子来确定粒子大小的生物技术。
- Shift control of the particle size bar fight, mouse control perspective. Shift控制打杆的粒度,鼠标控制角度。
- The optimum particle size distribution of cement and its assessment method. 水泥的最佳颗粒分布及其评价方法。
- Even: homogeneous in particle size and confirming to the grade specification. 即使是:均匀,粒度和确认的等级规格。
- At the same particle size, coarse or fine, performance is comparable. 只要颗粒相同，不管是粗的，还是细的，结果相同。
- The length of time of the extraction and the particle size are both pertinent. 提取的持续时间和微粒的大小都恰到好处。
- The particle size scope is in 0 ~ 50mm that It can test in the soil layer. 可以测试的土体的颗粒粒径范围为0~50mm。
