强度
- 与 强度 相关的网络例句 [注:此内容来源于网络,仅供参考]
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radical holds the function of resinous bending intensity and material in the palm to concern, different and aggregate method is right base hold resinous bending intensity in the palm to do not have distinct effect.
结论基托树脂的挠曲强度和材料的性能有关,不同聚合方法对基托树脂的挠曲强度没有显著影响。
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In the test research of the most radical plane column-beam joint specimens are done, so the feasibility and the problem for this construction method could be discussed.
基于此,本文有针对性的对轴压比、剪压比及梁柱混凝土强度级差进行控制,设计并完成了7个按梁混凝土强度浇筑的钢筋混凝土平面框架节点的低周反复加载试验,通过量测各试件节点区水平箍筋以及贯穿节点的梁、柱纵筋在不同受力阶段的应变等,综合分析了各个试件的延性、耗能性及梁柱纵筋的粘结退化状况,考察了节点核心区采用梁混凝土浇筑后对试件综合抗震性能的影响。
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The influence of power (5-18 W) and discharge pressure (5-15 Torr) on emission intensity of element and stability of intensity ratios in middle-low alloy steel using radio frequency glow discharge optical emission spectrometry were investigated, and the reasons of the influence were analyzed.
考察了射频辉光放电发射光谱法中功率(5~18W)和放电气压(5~15Torr)对元素谱线发射强度及相对强度稳定性的影响,并分析了引起影响的原因。
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First, in order to verify the correct of this retrieval month, by using the data of three-dimensional wind field, raininess field and temperature field that are output by MM5 numerical simulation, we climate the radial velocity field and echo intention field in the in-phase observation area of Dual-Doppler radar, then, on the base of the upwards retrieval theory and using the radial velocity field and echo intention field in the in-phase observation area of Dual-Doppler radar, we retrieve the atmospheric three-dimensional wind field.
首先,为检验此种反演方法的可靠性,我们使用MM5数值模式输出的三维风场、雨强场、温度场等数据,分别模拟生成两部雷达同步观测区的径向速度场和回波强度场,然后根据以上的反演理论利用模拟的双多普勒天气雷达观测到的径向速度场和回波强度场反演出大气三维风场。
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The results showed that grassland and farmland were the main land use types of research area with obvious reciprocal transformation. Grassland was mainly transferred to farmland in 1975-1990. Farmland was chiefly converted to grassland, and grassland tended to increase in 1990-2004. The landscape diversity in the study area rose with the contagion index decreasing and fragmentation degree being intensified during 1975-2000. The advantageous patches maintained good connectivity with the increasing patch cohesion index and the decreasing landscape fragmentation during 2000-2004. The change of human interference intensity played an important role on the variation of land use structure. Land use intensity was mainly affected by the changes in population as well as national land use policies. In the following 20 years, the agriculture land area would tend to decrease, the grassland and unused land area would have a slight reduction by contrasting the increasing the forest land area notably.
结果表明,近30 a来,草地和农业用地面积在该研究区占居主导地位,并且它们之间发生着明显的相互转化。1975-1990年,草地主要向农业用地转移,1990-2004年农业用地主要转化为草地,草地面积增加;1975-2000年,研究区景观多样性升高,蔓延度指数下降,破碎化程度加剧;2000-2004年景观内优势斑块具有了很好的连接性,聚集度增大,整体景观格局破碎化程度降低;人为干扰强度的变化对土地利用结构的变化具有重要作用,土地利用强度主要受人口数量以及国家土地利用政策的影响;在未来20 a间农业用地面积会继续减小,草地、未利用土地面积将有小幅度降低,林地面积会显著增加。
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The strength of suanite and szaibelyite are low. The strength of ludwigite is high, but its reducibility is low.
遂安石和硼镁石的强度较低,硼镁铁矿强度虽高,但还原性差。
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It is shown that both strength and delayed fracture resistance of 42CrMoVNb steel increase when its grain size is refined from 20 m to 4 m, but they do not increase when refined to 2 m.
结果表明,随着晶粒细化, 42CrMoVNb钢的强度和缺口拉伸延迟断裂抗力逐渐提高;但当晶粒细化到2 m时,强度和延迟断裂抗力均不再提高。
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The refractoriness,room temperature strength and expansion coefficient of vitrified bonds with different Na2O content were investigated.
研究了陶瓷结合剂中Na2O的含量对陶瓷结合剂性能的影响。发现结合剂的耐火度随Na2O含量的增加而降低;结合剂中Na2O含量对由结合剂和金刚石磨料制得的力学试条的强度有很大影响,结合剂Na2O含量较低时,随Na2O含量的增加,力学试样抗弯强度提高。
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According to analysis of relation of heat island intensity and meteorological conditions, the multiple regressive formulas are established.
在统计分析城市热岛强度与气象条件关系的基础上,建立了热岛强度与气象要素的多元回归方程。
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It was observed that there are two types of shock interaction from the edge of the reflector which are known as the diffraction shocks. For weaker shock diffraction, both shocks are crossing each other which is corresponding to the regular reflection.
在绕射震波的型态观察方面则有交叉和不交叉的两种结果:当绕射震波强度较强时,绕射震波不交叉,为马赫反射的结果;绕射震波强度较弱时,则绕射震波相交叉,为正规反射的结果。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。