- 重点词汇
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- very hard非常困难;
- metaln.金属;金属元素;成色;金色;
- beforeprep. 在…之前;先于，优于;当着…的面;与其…;
- thanprep.比（用于比较级之后）;多/小/少于;（表示一事紧跟另一事发生）就;
- strongadj.强的;坚强的;强烈的;强壮的;
- andconj. 和，与;而且;于是，然后;因此;
- lessadv. 较少地，较小地;
- isvt.& vi. 是(be的三单形式);
- ductileadj.可延展的;有韧性的;顺从的;易受影响的;
- 相关例句
通过讨论加工参数和材料特性来研究脆塑性转换机理.
互联网摘选
Whereas the alloy with low Na content exhibited ductile fracture with dimples.
而钠含量较高的合金发生韧性断裂,断口为韧窝型.
互联网摘选
Ductility is a measure of the degree of plastic deformation that has been sustained at fracture.
延伸度是指材料在断裂时发生的塑性形变程度的量度.
互联网摘选
Analysis shows that the confined concrete can obviously improved bearing capacity and ductility.
分析表明,约束混凝土可以显著提高其承载力和延性.
互联网摘选
Ductility . A ductile material is one which can be drawn out permanently by a tensile force.
延展性延性材料是一种用拉力可以将其永久拉伸的材料.
互联网摘选
构造钢料的各种不同性质, 包括强度和延性, 被它的化学成分决定.
互联网摘选
Desirable properties for forming include low yield strength and high ductility.
令人满意的成形特性包含了低降伏应力和高延展性.
互联网摘选
The structural influencing coefficient includes ductility reduction factor and over strength factor.
结构影响系数主要包括延性折减系数和超强系数.
互联网摘选
However, a good ducting needs a teacher peacetime to pay attention to a backlog.
然而, 一个好的导入需要教师平时留心积累.
网络文摘精选
The reheated clean gas then travels back to the existing ducting and out the stack.
再热后净烟气,排至现有烟道,经烟囱排放.
网络文摘精选
Therefore should strengthen the ducting toward British and American cultures in English teaching.
因此,在英语教学中应加强对英美文化的导入.
网络文摘精选
A pump was built to push fresh air along the ducting into the tunnels.
为此,修筑者们建造了一台气泵来将新鲜空气沿管道系统推进隧道.
网络文摘精选
