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The experiment results show that the method is suitable for the online-measurement of grain size of pellets. 实验结果表明，该方法检测的图像边缘可以满足由计算机视觉方法测定堆积小球粒度的要求。
By virtue of modern metallograph analyse technology,the size of grain,hardness and residual stress of bevel gear by closed-die cold forging is studied. 借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
Israeli scientists have inscribed the entire Hebrew text of the Jewish Bible onto a space less than half the size of grain of sugar. 以色列科学家已成功将整部犹太圣经希伯来语文本，镌刻在小于半粒细糖的空间上。
In terms of fractal geometry, analyses are performed of the features of grain size of the basalt laterite with and without disperser at the vertical section. 本文借助分形几何理论,探讨垂直剖面上玄武岩红土在加分散剂前后颗粒粒度的分维变化特性。
With an increase in extrusion ratio, the extend of fining grain intensify and the size of grain changes, and hence the yield strength and brinell hardness increase. 随挤压比的增大,晶粒细化程度增加;强度、硬度随挤压比的增大而增大。
Sow medicinal powder model case disease is urgent, extensive sends the whole body, for the papula of size of grain of rice, those who accompany loom is annular damage. 播散型起病急，泛发全身，为米粒大小的丘疹，伴隐约可见的环形损害。
Abstract： In terms of fractal geometry, analyses are performed of the features of grain size of the basalt laterite with and without disperser at the vertical section. 摘要：本文借助分形几何理论，探讨垂直剖面上玄武岩红土在加分散剂前后颗粒粒度的分维变化特性。
Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
In March a senior agriculturalist, Yuan Longping, accused officials in some areas of exaggerating the size of grain reserves in order to get more subsidies for storing them. 三月，著名农业学家袁隆平诉说，有些地方的官员为了获得储粮补贴而谎报粮储余额。
He hiked up a sack of grain on his shoulder. 他把一袋粮食举上肩。
What is the exact size of the room? 这个房间的确切面积是多少？
The price of grain climbed back. 粮价逐渐回升了。
The barn will store five tons of grain. 这个谷仓能放五吨粮食。
His room is thrice the size of mine. 他的房间是我的房间三倍大。
The analysis of grain size of later Pleistocene loess covering on the northern slop of Tian Shan Mountains and Ili Basin shows that the Tian Shan Loess is composed mainly of silt, accounting for 60-70%, and some clay, accounting for 15-20%. 摘要天山北坡和伊犁盆地晚更新世典型黄土剖面粒度分析表明，天山黄土以粉砂为主，占60-70%25左右，粘粒含量一般在15-20%25之间。
What size of collar is this shirt? 这衬衣领子的尺寸是多少？
The minor elements are general Al2O3/ SiO2, nanometer-sized Al2O3/SiO2 and Cr2 O3. The phaseal results point that the three additive minor elements spur the increase of grain size of UO2 pellet. 添加的三种微量元素是:普通级Al2O3/SiO2、纳米级Al2O3/SiO2和Cr2O3。得出了阶段性的结论:添加这三种微量元素均促进UO2芯块晶粒的增加。
The committee laid down rule about the size of tennis court. 委员会对于网球场面积的大小作出了规定。
It is shown that the mechanical properties of annealed sample of 2224 aluminum alloy are improved by the combination of solid solution and aging treatment after ECAP,the size of grain is refined. 结果表明,退火态2224铝合金经ECAP挤压后,进行固溶和时效处理,明显提高了合金的力学性能,细化了合金的晶粒。