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fiber damage
相关语句
  纤维损伤
     Fiber damage and technological measures in carding process
     纤维损伤与梳理工艺措施
短句来源
     Diabetes-associated Retinal Nerve Fiber Damage Evaluated With Scanning Laser Polarimetry
     激光扫描旋光分析评价糖尿病相关性视神经纤维损伤
短句来源
     This article will review and explain several studies on the alteration of contractile, the change of biochemistry and muscle fiber damage reloading and the mechanism of muscular atrophy caused by the disorder of protein metabolism under the condition of microgravity.
     失重或微重力环境可导致骨骼肌结构和功能的变化。 本文就失重条件下蛋白代谢障碍引起肌肉萎缩的机制、骨骼肌萎缩导致的收缩功能的变化、生化代谢方面的改变以及重新负荷引起的骨骼肌纤维损伤等方面的研究进行了综述。
短句来源
     From the bending fatigue damage mode of UD-Cf/SiC composites, the fatigue damage mechanisms were discussed in matrix damage, fiber damage and interface damage.
     根据单向C_f/SiC复合材料的三点弯曲疲劳损伤形式,从基体损伤、纤维损伤、界面损伤三个方面讨论了C_f/SiC复合材料的疲劳损伤机理。
     The study of potential damage is not common because of the reason on test. The harm and test methods of the potential damage are discussed in order to help to understand the fiber damage mechanism during the spinning process.
     由于测试上的原因,潜在损伤的研究并不多见,而纤维的潜在损伤也是影响成纱质量的重要因素,潜在损伤使纤维在后道工序中极易发生断裂, 影响最终成品的质量.本文就潜在损伤的危害及测试方法进行了讨论,这些讨论将有助于我们理解纺纱加工过程中纤维损伤机理。
短句来源
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  “fiber damage”译为未确定词的双语例句
     The peak severity of fiber damage was found on the 3rd day after CJT intravenous injection with the incidence of abnormal fibers was 19.5% (390/2 000), and abnormalities of 15.5% (310/2000) on the 14th day. However, no abnormal changes were demonstrated in control group ( P <0.01).
     静脉注射后病变原纤维发生率于第 3天达高峰 ,为 19 5 % (390 / 2 0 0 0 ) ,持续至第 14天时病变仍为 15 5 % (310 / 20 0 0 ) ,而对照组始终无病变发生 (P <0 0 1)。
短句来源
     The influence of short fiber on the yarn quality is analyzed, at home and abroad evaluation and test methods of short fiber are discussed, and the test data of Y111 and AFIS fiber length testers is compared, and the fiber damage reasons in blowing carding are analyzed, and that the carding starting point length is short is the main reason that cause the high growth rate of short fiber on C1/3, C4 carding machine.
     论述了短绒对成纱质量的影响 ,讨论了国内外短绒的评价和测试方法 ,对比了Y111型测长仪和AFIS型纤维长度测试仪两种测试仪测试数据的变化规律 ,分析了清梳两工序纤维损伤的原因 ,指出了C1/ 3型梳棉机、C4型梳棉机始梳点长度短是短绒增长率高的主要根源。
短句来源
     Quantitative measurements of the relative afferent pupillary defect (RAPD) were compared with visual field defect (VFD) and correlated to the difference of neuro-retinalrim area (NRA) between both eyes. This study was composed of 46 cases of asymmetric glaucoma, including 24 patients with primary open-angle glaucoma and 22 patients with Posner-Schlossman syndrome. It was proved that RAPD was an important sign of opticnerve fiber damage in asymmetric glaucoma.
     46例非对称性青光眼(包括24例原发性开角型青光眼及22例青睫综合征)相对性瞳孔传入障碍(relative afferent pupillary defect,RAPD)定量值与视野缺损(visual field defect,VFD)的比较,及其与两眼盘沿面积(neuroretinal rim area,NRA)差值的相关分析,证明RAD是非对称性青光眼视神经纤维损害的重要体征之一。
短句来源
     The result shows that the speed of dyeing and the equilibrium dyeing rate have a sharp increased after treated,thus the dyeing temperature and the dosage of acid minimized to reduce the fiber damage.
     结果表明 ,处理后的兔毛纤维染色速率、平衡上染率都有所提高 ,可降低染色温度和染色时酸的用量 ,从而降低纤维所受到的损伤。
短句来源
     The mechanism of carbon fiber damage during preparation of CMCs by PIP was clarified firstly.
     探明了PIP工艺制备CMCs过程中碳纤维的损伤形式。
短句来源
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  fiber damage
Fiber damage during TMC manufacture has been evaluated by measuring fiber tensile strength after fiber extraction from the TMCs at various processing stages, followed by fitting of these data to a Weibull distribution function.
      
No fiber damage was observed at 1400 K away from the fractured end, but significant fiber damage was observed at higher temperatures.
      
No fiber damage was observed at 1400 K away from the fractured end, but significant fiber damage was observed at higher temperatures.
      
Also, the composite shows a lower strain rate sensitivity, likely to be caused by the higher tendency of fiber damage and local stress concentration.
      
Matrix was removed along the crack flanks after completion of the tests to reveal the extent and nature of the fiber damage.
      
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It is important to find out that the effect of the interfacial reaction on the properties of carbon/aluminum strong interface bonding and the brittle interface layer, and then the rainforced fiber damage. In order to get various status of interface reactions, thermal exposure was used. By use of a scanning electron microscope and analysis of the reaction product (Al_4C_3)the status of interfacial bonding was determined. It is shown that the strength of interface bonding and the thickness of the brittle...

It is important to find out that the effect of the interfacial reaction on the properties of carbon/aluminum strong interface bonding and the brittle interface layer, and then the rainforced fiber damage. In order to get various status of interface reactions, thermal exposure was used. By use of a scanning electron microscope and analysis of the reaction product (Al_4C_3)the status of interfacial bonding was determined. It is shown that the strength of interface bonding and the thickness of the brittle layer mainly affect the crack propagating method in the loading process of composites. When the interface bonding is strong, the crack propagates across the fiber so that the strength of composites was decreased. When the bonding is weak, the crack propagates along the fiber surface and the fiber is pulled out, so the strength was increased. As a crack source, the brittle interface layer that has a harmful thickness may lead to fracture of composites below the theoretical strength (ROM). Otherwise the brittle layer can be a throughway for quickly crack propagating When the temperature of thermal exposure exceed 650℃, the stronger interface reaction occurs and the rainforced fiber may be damaged, and therefore the strength of the composite decreased rapidly.

本文对Ti-B法制备的碳—铝合复材料经各种处理后产生的不同程度的界面反应与其纵向抗拉强度的关系进行了研究。碳—铝界面反应主要从三方面影响复合材料的抗拉强度:①界面结合强度;②界面脆性层;⑨纤维损伤。这三者的作用程度与界面反应程度有关。界面反应不严重时,主要是界面结合强度起作用;反应较严重时,界面脆性层的影响增大;反应很严重时,纤维发生严重损伤,对材料的抗拉强度产生很大的影响。

The visual functions of 45 workers directly contacted the lead-fume in which the concentration under 0.03-0.5mg/M~3 and 95 non-contacted workers as a control group were examined. The mean value at the meridian of their peripheral visual field was all smaller than that in control group. Especially in temperal side. The positive proportion of peripheral visual field contraction, central visual field changing & fundus change of the workers were 86.67%, 11.11% and 17.78% respectively and was higher than those of...

The visual functions of 45 workers directly contacted the lead-fume in which the concentration under 0.03-0.5mg/M~3 and 95 non-contacted workers as a control group were examined. The mean value at the meridian of their peripheral visual field was all smaller than that in control group. Especially in temperal side. The positive proportion of peripheral visual field contraction, central visual field changing & fundus change of the workers were 86.67%, 11.11% and 17.78% respectively and was higher than those of the control group. These changes might be due to the nerve fiber damage caused by lead and were a sub-clinical lead-toxicosis of optic nerve.

45名直接接触铅烟浓度在0.03~0.05mg/m~3的作业工人,其周边视野在双眼24条子午线处的平均值都小于正常人,尤以双眼颞侧缩小最为明显。铅作业工人向心性视野缩小和眼底改变检出率分别为86.87%和17.78%,非常显著地高于对照组。中心性视野改变检出率为11.11%,显著地高于对照组。铅作业工人这些视觉系统的改变,可能是中央和周围的视神经纤维受铅危害所致,是一种视神经亚临床铅中毒。

Vapor-phase cooking of black spruce chips treated with sodium sulfite was conducted to study the effects of explosive discharge, steaming time and cooking temperature on the refining behavior, mechanical and optical properties of the resulting pulps. Fiber separation in the middle lamella was observed and no apparent fiber damage was noted. Fibers exploded below 200℃ are more difficult to refine and inferior in strength and optical charateristics compared with the fibers(chips)discharged at atmospheric...

Vapor-phase cooking of black spruce chips treated with sodium sulfite was conducted to study the effects of explosive discharge, steaming time and cooking temperature on the refining behavior, mechanical and optical properties of the resulting pulps. Fiber separation in the middle lamella was observed and no apparent fiber damage was noted. Fibers exploded below 200℃ are more difficult to refine and inferior in strength and optical charateristics compared with the fibers(chips)discharged at atmospheric or low pressure.Explosion at 200℃ gives seme advantages.More work is still needed to elucidate the potential and a future direction for the explosion process.

进行了黑云杉爆破法制浆的研究,探讨了爆破式放料,气相蒸煮温度和时间对纸浆的磨浆性能、机械性质和光学性质的影响。可以看到纤维在胞间层分离及并无明显的损伤,爆破式放料的纸浆与逐渐减压后排出的浆料相比,在蒸煮温度低于200℃时,前者较难磨浆,强度和光学性质亦较差;仅在200℃时,前者才有某些优点,关于爆破法制浆某些问题,尚待进一步探讨。

 
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