切削刃钝圆一般能使切屑卷曲半径增大。
The cutting edge roundness can make chip curling radii larger.
尾部逐渐变细，尾尖钝圆。
下颌骨比牛、马、驼窄而长，下颌角钝圆。
The mandible is longer and narrower than that of cattle, horse and camel.
图13山刺番荔枝叶表面细胞、顶端钝圆的棒状毛；
The cells and the obtuse bar-like hairs on the leaf surface ofA. muricata;
结果表明，刀刃钝圆半径越小，刀尖越锋利，但是磨损较快，切削力很快增加。
The results indicate that the cutting corner radius is lesser, the tool is sharper, but it wears out quickly and makes the cutting force increases.
给出了金刚石刀具钝圆半径与精密玻璃光栅和超精密抛光陶瓷的轮廓形貌的测量结果。
The paper shows the measuring results of blunt radius of diamond tool, precision glass grating and profile and topography of ultra-precision polished ceramics.
节状切屑、积屑瘤和切削刃钝圆之所以能导致鳞刺，完全是由于在它们的前方都能形成层积金属。
It is because the accumulated metal can be lumped in front of a discontinuous chip, a bue and a rounded cutting edge of a tool hence the formation of scale on the occasions.
叶15～20，卵形到倒卵形或倒披针形，有锐尖或钝圆，6×2.7厘米，3毫米厚，深橄榄绿色微染紫色，有横向和纵向的暗纹。
Leaves 15 - 20, ovate to obovate or oblanceolate, acute or obtuse, 6 x 2.7 cm, to 3 mm thick, dark olive green tinged purple, with transverse and longitudinal markings.
一百英尺开外是新哥特塔，它钝锯齿状屋顶边缘绕着一个圆塔顶，那形象占据了很多书籍和旅游册子的封面。
A hundred feet away the neo-Gothic tower, with its crenellated roof and single round turret, had graced the cover of many a book and tourist brochure.
筷子地末端或圆或方，尖端则可以钝些也可以尖锐点。
The ends of chopsticks can be rounded or squared, while the tips can be blunt or sharp.
脊髓末端圆钝是由于末梢脊髓发育不良。
The blunt ending of the cord is due to hypoplasia of the distal spinal cord.
同时，晶界沉淀物的端部由尖锐变得圆钝，晶界临近区域中的合金元素贫化，使材料的应力腐蚀抗力提高。
Meanwhile, the tip of precipitates along grain boundary becomes obtuse, the alloying elements are depleted in the region near the grain boundary and the stress corrosion resistance is bettered.
上面叶片5 - 10厘米宽具皱褶基部楔形边缘具粗圆齿先端钝脉扇形网状。
Upper leaf blades 5-10 cm wide corrugate base cuneate margin coarsely crenate apex obtuse veins flabellate netted.
聚合果长10 - 12厘米，穗状；蓇葖长圆形、倒卵形或卵形，顶端圆钝或具短凸尖。
Fruit an aggregate, spicate, 10-12 cm long; follicles long ellipsoid, obovoid or ovoid, apex obtuse or abruptly mucronate.
结果双极食管导联记录到的窦性P波由圆钝直立的右心房电位和尖锐高大的左心房电位组成。
Results Sinus P wave recorded by bipolar esophageal lead consisted of right atrial potential and left atrial potential.
ICM左室大多数呈“圆拱门形”心尖圆钝变薄、收缩期运动明显低平，节段性室壁运动障碍及主动脉增宽为其特点。
The patients with ICM were characterized by thin spherical apex of left ventricle with hypokinesis, regional wall motion and dilated aorta.
结论圆钝尖角T波改变是先天性心脏病的特征性改变，对先天性心脏病有很高的诊断价值。
Conclusion the round and sharp-angled t wave is the characteristic change of the congenital heart disease, it is of great value to diagnose the congenital heart disease.
圆钝尖角改变与低血钾改变明显不同，易于区分而成为先天性心脏病特征性改变。
The round and sharp-angled t wave is remarkable differ from the ECG of the Hypokalemic. So it is the characteristic t wave's change of the congenital heart disease.
没有圆钝的西。
没有尖锐的北，没有圆钝的西？
交通性脑积水表现为上行三叉影像圆钝，核素在脑表面和纵裂区蓄积且消散时间延长。
In communicating hydrocephalus, round-blunt ascending tridentate imaging was showed, the nuclide was accumulated on the surface of cerebrum and longitudinal fissure and dissipation time was delayed.
交通性脑积水表现为上行三叉影像圆钝，核素在脑表面和纵裂区蓄积且消散时间延长。
In communicating hydrocephalus, round-blunt ascending tridentate imaging was showed, the nuclide was accumulated on the surface of cerebrum and longitudinal fissure and dissipation time was delayed.
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