断裂的例句大全

The main cause for such failure was the high varying stress from the blade flutter because of its relatively small flutter margins.

叶片颤振裕度不大，在工作转速范围内产生颤振导致叶片承受较大的动应力是其疲劳断裂的主要原因。

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The acoustic emission characteristics reflect the macroscopic properties along rolling direction of high strength aluminum alloy.

高强度铝合金沿晶界断裂过程中的声发射信号特征反映了材料沿轧制方向的宏观性能。

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According to the main rock-forming minerals in them, the Cenozoic volcanic rocks are mainly alkali olivine basalt, basanite and nephelinite.

郯庐断裂带中段的新生代火山岩以碱性系列的碱性橄榄玄武岩、碧玄岩和霞石岩为主，其中又以钠质亚系的岩石为主。

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The mechanism analyses of bedded rock blasting damage and fracture

层状岩体爆破损伤断裂机理分析

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The erosion mechanism at 90 degrees includes block exfoliation, the plastic deformation of binder phase and the extrusion of the carbides, meanwhile, the brittle fracture character has also been observed with a speed of 420 meters per second.

90°冲蚀机制包括块状剥落，粘结相的塑性变形和碳化物的挤出，420m/s冲蚀的粘结相还表现出了脆性断裂的特点，块状剥落是质量磨损率升高的主因。

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Failure criteria of frozen soil based on fracture mechanics and its application in engineering

冻土断裂力学破坏准则及其在工程中的应用

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Security inspection and fracture failure analysis of blast blower impeller

鼓风机叶轮快速断裂的检测及失效分析

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Fatigue Failure Study on the Crack of Truck Bolster of Freight Car

铁路货车摇枕断裂疲劳失效分析研究

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When the ion bombardment energy was increased from 400 eV to 800 eV, the film structure was changed remarkably and its fracture toughness and hardness were improved further.

离子辅助轰击能量从400eV增加到800eV时薄膜的结构发生了显著变化，断裂韧度和硬度均大幅度提高。

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The added copper had no obvious effects on the film structure and hardness at same bombardment energy of 400 eV. But added copper was beneficial to improvement of the film fracture toughness.

结果表明：在相同的轰击能量（400eV）下，铜含量对薄膜结构和硬度的影响不明显，但是铜的加入有利于提高薄膜的断裂韧度；

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Cr-Cu-N films were deposited using low energy ion beam assisted magnetron sputtering ( IBAMS). The effects of copper and bombardment energy on structure, hardness and fracture toughness of the films were studied.

应用低能离子束辅助磁控溅射（IBAMS）沉积铬-铜-氮薄膜，研究了铜含量和轰击能量对薄膜结构、硬度和断裂韧度的影响。

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Fracture Analysis of Ball Bonding Gold Wire and the Way to Improve Processing Function

球焊金丝产生断裂的原因及改善加工性能的途径

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A Study on Delayed Fracture Resistance of Low Carbon Nb-V Microalloying High Strength Cold Heading Boron Steel

低碳Nb-V微合金化高强度冷镦硼钢耐延迟断裂性的研究

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Study on Interface Fracture Mechanics of Brazed Joint

钎焊接头界面断裂力学试验研究

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The first sounding line runs across 3 major tectonic units and several major faults, so the structure is most complex.

测线1横穿3个主要构造单元，并被几条大断裂切割，构造最复杂；

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Study and analysis are made on premature breakage on the cross beam of vibratory screen produced with licensed technology.

对采用引进技术生产的振动筛横梁出现早期断裂的现象作了研究分析；

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It showed very significant difference in the rate of micronucleus and frequency of chromosome breakage between the adding medicine groups and the control group ( P < 0. 01).

本组资料表明，微核率和染色体断裂频率在各加药组和对照组之间均有非常显著差异（P＜0.01）。

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Thus, the NEU-induced primary chromosome breakage may not be repaired by the ligase.

由NEU所诱发的染色体初级断裂不能为连接酶所修复。

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Sodium arsenite was also shown to produce increased sister chromatid exchange in CEO cells and increased chromosome breakage in human lymphocytes.

亚砷酸钠还可引起CHO细胞的姐妹染色单体互换率的增加和人类淋巴细胞染色体的断裂和畸变。

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The percentage of chromosome breakage cells had no different between test ( l0.67%) and contrast ( 8. 00%, P> 0. 05).

试验组染色体断裂细胞百分率（10.67%）与对照组（8.00%）之间差异不显著（P>0.05）；

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