The change from arc shape to crescent shape at the bottom of cross section of dissimilar metal K418 and 42CrMo is observed with the proportion of laser irradiation on K418 to 42CrMo altered from 1/3 to 2/3, which is due to difference of theirs physical and chemical properties.
由于K418和42CrMo热物性参数的差异,K418与42CrMo异种金属激光焊接随激光覆盖K418侧的光斑面积比例从1/3增加到2/3,大钉头小钉身的焊缝横截面尾部从圆弧形逐步过渡到月牙形。
Field measurement of surface wind velocity and sediment transport rates was made on barchan dune in Wulanbuhe desert to understand.
对乌兰布和沙漠新月形沙丘表面风速的野外观测结果表明,沙丘迎风坡气流加速量主要和沙丘坡面形态、迎风坡前来流风速有关,迎风坡风速放大率介于1。
Field observation and theoretical analysis of wind velocity on windward slope of a isolated barchan dune indicated that velocity profile is non logarithmic; shear velocity and sand transport increase from foot of slope to the top as a whole though change correspondently with increase or decrease of the slope gradient.
对孤立新月形沙丘迎风坡风速的野外实测和计算表明，沙丘迎风坡表面风速廓线呈非对数关系，近地面剪切风速和输沙强度由坡脚至丘顶总体呈递增趋势，但同时随断面坡度的增减而发生相应的变化；沿断面输沙率的变化导致蚀积强度的改变，表现为沙丘迎风坡坡度变缓的部位沉积大于侵蚀，其它部位侵蚀大于沉积，其中丘顶输沙率和侵蚀强度最大。
Abort microspore in crescent or irregular shape.26.
月牙形和不规则形的败育小孢子。
Crescent or irregular shape of microspore at stage of central nucleus.24.
单核中央期小孢子呈月牙形和不规则形状。
Complete disintegration of cytoplasm of crescent or irregular shape of microspore.25.
月牙形和不规则形小孢子细胞质完全解体。
very rich cookie containing ground almonds; usually crescent-shaped.
很腻的含有磨碎的杏仁的饼干；通常是月牙形的。
The application of crescent-shaped incision for modified radical mastectomy
月牙形切口在乳腺癌改良根治术中的应用
A crescent-shaped portion of a plane or sphere bounded by two arcs of circles.
球面二角形由圆的两弧合成的球，或飞机的月牙形的那部分
His hat was a vast ruin with a wide crescent lopped out of its brim;
他的帽子很大很破，边上有一块月牙形的帽边子耷拉着。
Or their skirt behind, placket unhooked, glimpses of the moon.
要么就是她们的裙子腰身后边有个钩子开了，露出一弯月牙形。
On our spherical earth each segment delineates a lune called a time zone.
在我们这第一个球形的地球上，被划成月牙形的每一个等分称为一个时区。
Evan sprawled on the grass and watched Hesper plant white, purplethroated petunias along the concave border.
埃文摊开手脚躺在草地上，望着海教帕沿着月牙形边缘栽种的白色紫心牵牛花。
At the foot of the mountain is a crystal-clear lake shaped like the crescent moon. Hence the name the Crescent Moon Lake.
沙山环抱之中，有一泓清泉，形似月牙，故名“月牙泉”。
The Heroine Image Comparison of BALL of FAT and CRESCENT MOON
《羊脂球》与《月牙儿》的女主人公形象比较
the cusp of a crescent/a leaf
月牙[叶子]的尖端.
"The great white is heavy-Bodied and has a crescent-shaped tail and large, saw-edged, triangular teeth. "
体硕重,尾呈新月形,牙大且有锯齿缘,呈三角形。最大者约可达11公尺(36呎)。
crescent ,turkish, musical
土耳其月牙板（乐器）
link adjustment
联杆调整月牙板调整
We will honeymoon in Spain.
我俩将去西班牙度蜜月。
Shaped like a crescent.
新月形的象新月形状的