查询词典 notched

Objective To analyses notched P wave in clinic.

目的 本文对P波切迹临床意义进行探讨。

The earliest evidence of primitive forms of counting occurs in notched bones and scored pieces of wood and stone.

有关计算基本形式的最早证据出现在锯齿状的骨头和有刮痕的木片石片上。

Of the 82 person-years spent in space, two-thirds have been notched up by Russians.

在82人年的太空任务中，三分之二是由俄国人来完成的。

Petals pink, white, purple, or yellow, usually more than 3 cm wide, apex notched.

花瓣粉红色，白色，紫色，或黄的，通常超过的3厘米宽，先端具缺刻的的。

With azodicarbamide as blowing agent and nano-CaCO3 as nucleator, the cell morphologies of non-crosslinked and corsslinked polypropylene foams were studied. The effects of different contents of crosslinking agent on the flexural strength and non-notched impact strength of PP foamed compound were also studied.

以活性纳米碳酸钙为成核剂，偶氮二甲酰胶为发泡剂，研究了未交联和交联聚丙烯发泡的泡孔结构，同时还研究了不同的交联剂含量对聚丙烯发泡制品弯曲强度和无缺口冲击强度的影响。

It has become one of the leading providers of information products in the world and has notched the prime spot for scanners, notebook PCs and CD-ROMs.

目前，台湾已经成为资讯产品的主要供应商，在扫描器、桌上型电脑与镭射光碟方面成为属一属二的象徵。

POM is easy to form big spherical crystals due to its regular chain structure, resulting in low notched impact strength, sensitive to notch. On the other hand, POM is incompatible with most modifiers and difficult to be modified.

但聚甲醛分子链结构规整，无侧基，易结晶，形成大球晶，缺口敏感，缺口冲击强度低，韧性差，且与其它改性剂相容性差，难以增韧。

The strain rate field below notch root of the charpy V-notched specimen was numerically simulated using a dynamic elasto-plastic finite element method.

采用动态弹塑性有限元分析方法，对Charpy V型缺口试样在冲击加载条件下缺口前沿各点的应变速率分布特性进行了研究。

Combining with the mechanics theory of yield and fracture of metal in classical mechanics and fracture mechanics,crack formation criteria of ductile metal in stress triaxiality space is deduced by studying fracture stress field in root of notched bar made by ductile metal.

结合经典力学和断裂力学对金属屈服和断裂解释的力学原理，通过对延性金属刻痕杆刻痕根部断裂应力场分析，推导了延性金属在应力三轴空间的微观裂纹形成准则。

Combining mechanics theory of yield and fracture of ductile metal in classical strength theory with microcosmic fracture mechanics,and by studying fracture stress field in root of notched bar made of constructional steel,the author brought forward loci equation of constructional steel in stress triaxiality space.

结合古典强度理论和微观断裂力学对金属屈服和断裂解释的力学原理，通过对结构钢深槽刻痕杆刻痕根部微观断裂应力场的数值模拟，导出了结构钢在应力三轴空间的屈服轨迹方程。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失