查询词典 modulus
- 与 modulus 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Limit,torsion modulus of elasticity, modulus of rupture in torsion, and Torsional Strength.
应力-应变图,以测定扭转弹性极限、弹性模量,扭转中的断裂模量和扭转强度。
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Clarkson introduced the concept of convex modulus while researching uniformly convex spaces, later the relations between numbers of convex modulus and relevant geometric properties had been drawn.
同年,J.Clarkson在研究一致凸时引入了凸性模的定义,而后,人们从多侧面得出了凸性模的取值与相关几何性质之间的关系。
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In order to analyze the stiffness of 3D 4 directional braided composites, the homogenization theory based on the multi-scale perturbation theory was used as the basic theory. The virtual displacement principle was used to educe the homogenization formulation of effective elastic modulus and the schemes to solve the problem using finite element method. The effective elastic modulus of 3D braided composites were predicted by this method and the calculation results agree quite well with experiment results.
在对三维编织复合材料刚度性能的分析过程中,以基于小参数渐近展开和多尺度摄动方法的均匀化理论为理论基础,用虚位移原理导出了等效弹性模量的均匀化列式及其有限元求解方程,从而通过细观和宏观有限元的数值分析方法预测了三维四向编织复合材料的等效弹性模量,预测结果与实验结果较为吻合。
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Aramid fiber-wide known as "poly p-phenylene terephthalamide of p-phenylenediamine", the English called Aramid fiber is a new type of high-tech synthetic fiber, with ultra-high strength, high modulus and high temperature, acid-alkali resistance, light weight excellent performance, the strength of steel wire 5-6 times the modulus for the steel wire or glass fiber 2-3 times, toughness is the wire 2 times the weight of the public for the steel wire 1 / 5 of about 560 degrees in the high temperature does not decompose, does not melt.
芳纶纤维全称为"聚对苯二甲酰对苯二胺",英文名为Aramid fiber 是一种新型高科技合成纤维,具有超高强度、高模量和耐高温、耐酸耐碱、重量轻等优良性能,其强度钢丝的5-6倍,模量为钢丝或玻璃纤维的2-3倍,韧性是钢丝的2倍,而重量公为钢丝的1/5左右,在560度的高温下,不分解,不融化。
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Maleic rosin has been added to the surface of wood flour in the form of monoester, i.e., the formation of esterified wood flour bearing a pendent carboxylic group. The rheological study showed that the complex viscosity η(superscript *, storage modulus and loss modulus of WF-HDPE composites decreased firstly and increased afterward and declined lastly as the dosage of maleic rosin increased, however, the viscosity of the composite melts decreased as a whole. After the modification of wood flour, the rheological properties of composite melts were improved markedly. According to the mechanical test it was indicated that, by proper treatment of wood flour with maleic rosin, the tensile strength and flexural strength of WF-HDPE increased obviously.
WF-HDPE流变学研究表明:复合材料的复合黏度η(上标*、储能模量和损耗模量随马来松香用量的增加先减小后增大最后减小,但体系的黏度和模量总体呈下降趋势,木粉经马来松香改性后复合熔体的流变性能显著改善,这不仅有利于提高复合材料的成型加工效率,而且适当的马来松香处理也能够提高复合材料的拉伸强度和弯曲强度,后者被静态力学试验结果所证实。
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Choice of materials for Q235, The choice program is stamping process Piercing blanking -- thinning Burring -- Wedge-bending -- U-shaped curve In this program of cost savings but also appropriate to increase production efficiency, use of this program will mainly involve the following four die : Punching blanking die;(2) thinning Burring die;(3) Wedge-bending modulus;(4) U-bending modulus.
选择的材料为Q235,选择的冲压工艺方案是冲孔落料--变薄翻孔--斜楔式弯曲--U型弯曲,此方案在节约成本的同时也适当的提高了生产的效率,采用此方案将主要涉及到以下四套冲压模具:(1)冲孔落料模;(2)变薄翻孔模;(3)斜楔式弯曲模;(4)U型弯曲模。
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Taking the remolded soil after K 0consolidation and the samples under special stress state by special stress path as the objects, the effect of stress path circumgyration on shear modulus and the trend of shear modulus along with strain under condition of small strain are studied.
以重塑土经K0固结形成的试样以及经K0固结后通过特殊应力路径达到特定应力状态的试样为对象,研究了在小应变范围内应力路径旋转对土体剪切模量的影响以及剪切模量随应变变化的趋势。
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Under the condition of small strain, the initial value of shear modulus increased along with the increment of angle θ between trail stress paths and recent stress history. If the two directions were entirely reverse, the effect of stress path circumgyration on shear modulus was the largest; if they coincided completely, the effect was very feeble.
研究表明,在小应变范围内,剪切模量的初始值随试验应力路径与近期应力历史间的夹角θ的增大而增大,当两者完全相反时,应力路径旋转对土体在小应变条件下的剪切模量影响最大;完全一致时,其影响最弱。
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The test object was remolded soil after K0 consolidation. Using advanced stress path triaxial system, STDTTS+UNSAT (7kN/1700 kPa) produced by GDS of UK, the effect of stress path circumgyration on shear modulus and the trend of shear modulus along with variation of shear strain under small strain were studied. Some conclusions were drawn.
以重塑土经K0固结形成的试样为试验对象,采用英国GDS公司生产的STDTTS+UNSAT (7kN/1700 kPa)型号高级应力路径三轴测试系统,研究了在小应变范围内应力路径旋转对土体剪切模量的影响以及剪切模量随应变变化的趋势。
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It is convenient for sinter to be leached, and the secondary reaction appears little. The slurry after sinter leaching is transferred into autoclave for desilicification at about 170℃, and the siliceous modulus of solution reaches more than 200. Then some lime is added for deep-desilication at normal pressure, the siliceous modulus of solution increases more than 600 even if the Al2O3 content is more than 200g/L.The SiO2 coefficient in hydrate garnet from deep-desilication is more than 0.28. Under conditions of the addition of seed and application of novel technology of carbonization, the contents of Na2O and SiO2 in product are less than 0.37% and 0.025%, respectively.
实验结果显示:烧成的熟料溶出条件宽松,二次反应程度弱;溶出浆液在170℃左右直接进行加压脱硅,脱硅后溶液的硅量指数大于200,再加入适量的石灰进行深度脱硅,即使溶液中氧化铝浓度超过200g/L时,精液的硅量指数也大于600,且得到的水化石榴石中二氧化硅饱和系数大于0.28;通过加入晶种和采用新的碳酸化分解工艺制度,产品中的SiO2 含量降至0.025%, Na2O含量小于0.37%;加入表面活性剂,不仅能将碳分母液蒸发至Na2OT浓度大于300g/L,而且还可有效减缓表面上结疤的形成速度。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力