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- sand grains size 粒径
- Stars are as thick as the sand grains on a beach. 恒星像海滩上的沙子那样密集。
- Some sand grains jammed the door. 有些沙子把门卡住了。
- There is a general decrease in grain size upward. 粒度一般是向上递减的。
- We must screen the sand grains out of the silver sand. 我们要把细沙中的沙粒筛出去。
- Rough and loose structure for rough grain size. 接触面积大时用粗松的组织。
- Fine grain size for the smaller contact area. 接触面积小时用细的粒度。
- Coarse grain size for the larger contact area. 接触面积大时用粗的粒度。
- Grain size of the sample had been measured. 降尘量和粒度参数值在尘暴前期和后期都呈现不同特征。
- Let it become the most concealment sand grain in our heart bottom. 让它成为我们心底最为隐蔽的沙粒。
- The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
- It has recommended suitable sampling grain size possible to get rid of eolian sand. 推荐消除风成沙影响的合理采样粒级;
- Its equidimensional grain size tends to mask the laminae. 它的粒度的均一往往会掩盖了纹层层理。
- Does the supplier have an established Sand Control procedure to control molding and core sand mixes? Especially for grain size and sand moisture. 工厂是否制定了型砂的控制程序来控制造型和制芯的混砂过程?尤其是砂的粒度和含水量?
- Grain size had some effect on the rate of crack propagation. 晶粒尺寸大小对裂纹扩展速率也有影响。
- For sand grains in water, the change in the direction of light is smaller than in air. 在水里的沙,光的方向变动比在空气小。
- Homogeneity of grain size combined with washing process by air and water, which prevent any sand hydraullic grading from the top to the bottom. 均匀的粒径，加上气、水同步冲洗工艺，能避免滤池顶部到底部滤砂形成水力分级。
- It is discovered that the change of wind erodibility of aeolian sand with its grain size complies with discontinuous function, 0. 风成沙广泛分布于我国干旱与半干旱地区，是我国风蚀与风沙活动的主要载体。
- If we could actually see the path described by a particle, such as a sand grain in the rock. 假如实际上我们能看见由一个象岩石内部的砂粒这样的微粒绘出的轨迹，
- Type O steel shall be supplied without specific grain size control. 0类型的钢没有特殊的颗粒尺寸控制。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
