查询词典 elongations

The effect on stress rupture lifetime vary with the test conditions, but pre-compression increased the elongations under all test conditions.

单轴预压缩对持久寿命的影响因测试条件不同而变化，但预压缩试样的延伸率均得到提高。

The tensile strengths of the alloy at the studied temperatures are as high as that of WE54 alloy, but the elongations are higher than those of WE54 alloy and some other conventional heat resistant magnesium alloys.

合金具有较高的耐热强度和延伸率，其在不同温度下的抗拉强度与WE54的相当，而延伸率明显优于WE54及其它耐热镁合金的。

The longitudinal and transverse tensile strengths of the sampl e reached 1464 and 1402 MPa, and elongations 20.3% and 29.7%, respectively. The solidification mechanism was discussed and a physical model base...

讨论了往复式扫描激光熔化沉积过程中&之&字形胞状组织的凝固过程，并建立了基于胞晶择优外延生长的物理模型。

The results indicate that under all strain rates,the tensile strengths of two TRIP steels are slightly lower than that of two DP steels,and their elongations are much highe...

断裂试样的SEM观察表明，残余奥氏体的变形诱发相变显著延迟了TRIP钢的微孔洞的形成，持续抑制微孔洞的生长。

Strain rate hardening due to GBS suppressed the DRX softening and local necking so that the uniform and total elongations tended to increase at the temperatures of 400℃ and 500℃.

而晶界滑移所导致的应变速率硬化效果，则会降低动态再结晶对於材料的软化作用，进而增加AZ31B镁合金在400~500℃的均匀延伸率，并因抑制颈缩现象的进一步发生，而增加高温延性。

Onset decomposition temperature of the polyimide was at 508 ℃ under nitrogen atmosphere, and its glass-transition temperature was at 288 ℃. The polyimide film had strengths at break at 91 MPa, elongations to break of 10%～15%, and initial moduli at 1.7 GPa.

此外该聚醚酰亚胺还表现出良好的热性能和机械性能：玻璃化转变温度在288 ℃，氮气中起始分解温度在508 ℃；该聚合物薄膜的拉伸强度为91 MPa，断裂伸长率在10%～15%，起始模量为1.7 GPa。

In this method,section lines of tool surface along stretching direction were designed as equilong as possible by adjustment of process addendum to gain approximate elongations on all section lines of blank after stretching,an...

通过某型号飞机复杂蒙皮零件模具型面的设计及拉形过程的有限元模拟分析，验证了这一拉形模具型面设计方法的合理性和有效性。

Based on a leveling algorithm,the obliquity angle is converted to elongations of the mechanical supporting to drive the mechanical supporting to level the baseplane.

给出了支撑腿数量和机械式支腿的选择依据，设计了一种可以在小角度范围内自动矫正受力方向的机械支腿，设计了整个传动系统，并且给出了驱动电路和调平算法。

The tensile elongations of the 5%TiC/AlSi1.4Cu.5Mg composite at room temperature and at 260℃ respectively are near upon those of unreinforced alloy.

复合材料的延伸率与AlSi.4Cu.5Mg合金相当。

The electrodeposited nickel coating was deformed with different elongations and hardness,elastic modulus and creep property of nickel coating were investigated by nanoindentation.

用纳米压痕法对受不同程度拉伸变形后的电沉积镍镀层试样的硬度、弹性模量和蠕变性能进行了研究。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。