查询词典 elongation

The tenacity of the fibers varies from about 3 to more than 19 grams per denier; elongation is less than 1%.

碳纤维的强度为2.7～17克/分特（3～19克/旦尼尔），伸长率小于1％。

Herein, we report the enantioselective total syntheses of slagenins A-C and their antipodes. Starting from readily available ethyl -4-chloro-3-hydroxy-butanonate, elongation of the carbon chain with diazomethane, followed by oxidation of the given α-diazoketone using distilled DMD, afforded a key intermediate α-ketoaldehyde .

本文从方便易得的-4-氯-3-羟基-丁酸乙酯出发，经重氮甲烷延伸碳连、DMD氧化相应的α-重氮酮，制得α-酮醛；该化合物与尿素在氢氟酸作用下，以协同方式非对映选择性的直接构建了cis-四氢呋喃并[2，3-d]咪唑啉-2-酮双环结构，进而合成了天然产物slagenins A、B、和C的对映体。

Improved tensile strength and elongation of ethylene propylene diene monomer compound s used for wire and cable.

提高电线电缆用三元乙丙橡胶材料的拉伸强度和伸长率。

Improved tensile strength and elongation of ethylene propylene diene monomer compounds used for wire and cable.

提高电线电缆用三元乙丙橡胶材料的拉伸强度和伸长率。

Since a dipeptide is formed, translation initiation is not affected, nor is the first step of elongation―the binding of a charged tRNA in the A site and the formation of a peptide bond.

既然能够形成二肽，说明翻译的起始不会受到影响，同时，延伸的第一步即荷载的tRNA进入A位点并形成肽键也不会受到影响。

The results show that the number of insoluble constituents and dispersoid particles in alloys increase with increase of Mn content, the former is detrimental for the specific elongation of alloys, and the latter impedes recrystallization during solution treatment.

研究结果表明：提高合金中的Mn含量，可增加合金中不可溶结晶相及弥散相粒子的数量，前者对合金的延伸率不利，后者阻碍了合金固溶处理过程中的再结晶。

The higher the elongation of flexility on each piece of paper, paper is also not easy to draggle.

伸长率越高，纸张的柔韧性就越强，纸张也不容易被拉断。

The mechanical model of force elongation behavior of spider silk was designed on the base of skin core structure after understanding the structural mechanisms of mechanical properties and morphology and shape of the Araneus Ventricosus spider dragline silk.

根据大腹园蛛牵引丝力学性能的结构机理及其聚集态结构和形态结构特征，初步建立了以皮芯层结构为基础的蜘蛛丝拉伸力学模型，分析了皮芯层比例及结构对蜘蛛丝纤维力学性能的影响。

The imaging findings are characterized by sagging of the posterior fossa with low-lying cerebellar tonsils (which may be mistaken for a Chiari I malformation), elongation of the fourth ventricle, and effacement of the prepontine cistern.

其特征性的影像表现是颅后窝的下降，表现为小脑扁桃体的低位（可能被误以为是ChiariI型畸形），四脑室的延长、桥前池的消失。

This elongation which is above the materials elastic limit is called plastic deformation .

这是上述伸长弹性极限被称为材料的塑性变形。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。