增大
- 与 增大 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results show that the shape of meniscus is non-homogeneous because of the structure of the rectangular mold, and the height of meniscus will enlarge as increasing the power, and at the same time the meniscus fluctuate aggregately. The coil should be placed near the top of the mold and the initial free surface level should be placed in the middle of the coil in practice.
结果表明:由于矩形电磁软接触结晶器本身的结构限制,其弯月面沿周向上的分布具有不均匀性;随电源功率增大,弯月面高度增大,同时波动加剧;实际生产中线圈应尽量靠近结晶器口部位置安装,有利于提高弯月面高度和增强弯月面稳定性;浇注过程中,应该使浇注液面尽可能的控制在线圈中心偏上位置;当电源频率增大时,应该同时适当的提高电流来保证软接触效果。
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The results show that the system performance can be improved and the coefficient of performance increases as the ambient temperature and the compressor speed decreases. COP increases as the air velocity of condenser increases while the return air temperature of refrigeration evaporator has negative effects.
研究结果表明:随着环境温度的降低以及压缩机转速的减小,系统总体性能有所提高,COP增大;随着冷凝风速的增大,性能系数COP增大;而冷藏蒸发回风温度的升高,也会影响系统的总体性能,使得COP降低。
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The results show that overpressure bench mark is well suited for describing anomaly distribution, and momentum bench mark can provide better measure for shockwave damage. Along with increasing of the branch deflexion angle, the primary tunnel momentum increases and the branch tunnel momentum decreases, and plane shockwave recover distance also increase but will not exceed six times equivalent diameter.
研究结果表明:超压准则适用于描述分布的不均性,而冲量准则能更好地衡量分叉巷道中冲击波的破坏作用;分叉角度的影响较大,随着分叉偏转角的增大,主巷道内冲量将增大而分巷道内冲量将减小,恢复"平面波"的距离也增大,但不超过6倍巷道等效直径。
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The article finally through analyzing of the Zhejiang YiwuBinwang bridge temperature load, obtained the CFST arch bridge temperature stress rules with the temperature load which is including from top to bottom and from margin to core of arch-rib when the temperature value、 steel pipe wall thickness value and marking value of concrete change. The rule is that the axial force、 bending moment, as well as the shearing force elevates along with the change of temperature increases, so the control section stress which is linear relationship is. The article further proved the change of steel pipe wall thickness and marking value of concrete is not remarkable influence on temperature stress and internal force of arch ribs control section.
文章最后通过对浙江义乌宾王大桥温度荷载分析,得出了在由上至下和由周边向核心呈梯度变化的温度荷载作用下钢管混凝土拱桥结构应力随温度值、钢管壁厚值和混凝土标号值变化时的规律,即:轴力、弯矩以及剪力随着温度变化值增大而增大;钢管混凝土拱桥主拱肋的控制截面应力值亦随之增大,基本呈线性关系;并通过计算论证了拱肋各截面应力、内力值同钢管壁厚的变化、核心混凝土标号变化无关。
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As the forward velocity increasing, the windrowing angle would be decreased, but the effect of forward velocity on windrowing distance was not obvious. The windrowing angle and distance of multiple sugarcane stalks would be smaller than those of single sugarcane stalk, but the maximum range of windrowing angle and distance of multiple sugarcane stalks would be greater than those of single sugarcane stalk. In order to sugarcane stalks outward windrowing, holding height must be within ±100mm of height of sugarcane mass center. As holding height increasing, the windrowing distance would be decreased, but the effect of holding height on windrowing angle was not obvious.
随着夹持输送装置输送速度的增大,甘蔗铺放角和甘蔗铺放距离也随着增大,随着机车前进速度的增大,甘蔗铺放角是减小的,而前进速度对甘蔗的铺放距离影响不大;多根甘蔗的铺放角和铺放距离要比单根甘蔗小,铺放角和铺放距离最大极差要比单根甘蔗大;入口夹持点高度应在甘蔗质心高度±100mm范围内为宜,以保证甘蔗能向机车外侧铺放,随夹持高度的增加,甘蔗质心位于夹持点下方的距离增大,甘蔗铺放距离减小,而夹持高度对甘蔗铺放角影响不大。
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From the point of microstruction,bamboo volume fraction of bundlesheath,single bundle sheath area,fiber width,cell wall thickness increase withthe growth of age,fraction of cell wall changes like density,increases with thegrowth of age,the 2 age-degree bamboo is the biggest.The reason why 2 age-degree fraction of cell wall more than 3 age-degree bamboo is the former has thegreater fraction of parenchyma;1 age-degree bamboo has the greatest fiberlength,fiber length and width ratio and vessel length.The difference in bamboofiber length,vessel length and width among other age-degrees is not distinct.
从构造角度来说,竹材的纤维束比量、单个维管束纤维束面积、纤维宽度、胞壁厚度随着年龄的增大而增大,胞壁率随年龄变化规律与密度相似,随年龄增大而增大,以2度竹最大,2度竹胞壁率比3度竹大主要由于薄壁组织比量较大所致;纤维长度、纤维长宽比、导管长度以1度竹最大,其它年龄纤维长度、导管形态变化不明显。
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In view of the fact that the honeycomb cardboards even pressure performance is mainly by the paper core decision and the performance, through to the honeycomb cardboard even pressure performances test analysis core papers gram again to the honeycomb cardboards even pressure performances influence, after as well as the different gram heavy honeycomb cardboard double-decked superimpositions even pressure performance analysis, discovered that each different gram heavy paper core the honeycomb cardboard experiences the elastoplasticity, the plasticity and the compaction in the process of packing distorts various stages; The even pressure intensity heavy increases along with the gram increases, and heavy increases the even pressure intensity along with the gram to increase is more obvious.
鉴于蜂窝纸板的平压性能主要是由纸芯决定和表现的,通过对蜂窝纸板平压性能的测试分析芯纸的克重对蜂窝纸板的平压性能的影响,以及不同克重蜂窝纸板双层叠加后的平压性能分析,发现各个不同克重纸芯的蜂窝纸板在压缩过程中都经历弹塑性、塑性和压实变形各阶段;平压强度随克重的增大而增大,并且随克重的增大平压强度增大更为明显。
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As the distances between coordination sites of auxiliary ligands increasing, the distances between adjacent two-dimensional [Er(5-NO_2-bdc)_2]~- anion layers enlarged. As the bulks of auxiliary ligands largening, the coordination configuration of Er optimized and the dimensions of coordination polymers increased.
增大辅助配体的配位点之间的距离,增大了二维[Er(5-NO_2-bdc)_2]~-阴离子层之间的距离;增大辅助配体的空间位阻,优化了金属离子的配位几何构型,使配位聚合物的维度增大。
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Based on the theoretical model coupling Maxwells equation with the rate equation of 4 level inverted population, the numerical simulation is made via the FDTD method and MATLAB programs. The simulation results show that 1. With the increase of the pumping rate, both the localization of the electric field and the spectrum mode numbers will change; 2. The lasing threshold decreases by increasing the size or concentration of the scatters; 3. The lasing threshold also decreases by increasing the size of samples or strengthening the sample randomness.
在理论和实验研究的基础上,利用麦克斯韦方程与四能级反转粒子数的速率方程相耦合的理论模型,采用时域有限差分方法和MATLAB程序对随机激光泵浦阈值特性进行了数值模拟与计算,模拟结果显示:随着泵浦速率的增大,出现了阈值前后电场强度局域态及频谱模式数的改变;随着散射体粒径的增大,浓度的增大,阈值呈现下降的趋势;随着样品长度的增大,随机强度的增强,阈值也呈现下降的趋势。
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For the first time, a screw pile and pile driver system for preventing flood and rushing to deal with an emergency was manufactured. The screw piles of the system is different from screw drills used to sap, and it doesn't push soils out. Analyses, including the screw pile's structural strength analysis and the screw blade's welding analysis, were done by ANSYS, which showed that the screw pile's structural strength is enough and that the distort of the screw blade is small. Testing on the screw pile and pile driver system showed that the system performed stably and could meet the need of preventing flood and rushing to deal with an emergency. A mechanics model of interaction of a screw pile and soil was built, and expressions of torque of screw pile's cylindrical part on the condition of screw pile's crew part being driven into soil fully were gained, then the relation of the torque with screw pitch and out diameter of cylinder, which shows the torque decreases with the screw pitch increasing, and that the torque increases with the out diameter of cylinder increasing, which was according with the experiments of the screw pile's being driven into soils, and thus a screw pile with the best structure was chosen. Experiments of bionic surface showed that, on the condition of certain pressure on the surface, the protruding bionic surface can not reduce adhesion and resistance and that the corrugated bionic surface can reduce adhesion and resistance. An orthogonal experiment of the corrugated bionic surface was done with the factors including the width of protrusion, the space between two protrusions, the trolley's velocity and the vertical surface pressure and with the surface frictional coefficient as the experimental target, and some inclusions were drawn that the best combination of the factors was acquired and that the width of protrusion affected the surface frictional coefficient remarkably.
研制了防汛抢险螺旋桩机系统,提高了沉桩作业效率;利用ANSYS对桩体进行整体结构强度分析以及螺旋叶片的焊接分析,表明桩体结构强度足够,焊接过程中,螺旋叶片的变形小;对整个螺旋桩机系统进行试验,表明该系统性能可靠,工作稳定,作业效率高,能够满足防汛抢险沉桩作业基本需要;建立了螺旋桩桩土作用力学模型,得出螺旋桩沉桩过程中螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩以及扭矩与防汛抢险螺旋桩的螺旋导程和圆柱外径的关系曲线,表明螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩随着螺旋导程的增大而减小,随着圆柱外径的增大而增大,这与螺旋桩沉桩试验结论相符合,据此优选出最佳结构的螺旋桩;仿生曲面试验表明,尺寸较小的球冠突起型仿生曲面在一定压力作用下未能起到减粘降阻的作用,而尺寸较大的波纹型仿生曲面相对平板具有一定的减粘降阻作用;以波纹型仿生曲面突起宽度、波纹型仿生曲面两突起之间间距、台车的牵引速度以及叶片表面垂直载荷为因素,以曲面摩擦系数试验指标进行正交试验,寻求出在一定试验条件下最佳因素水平组合;波纹型仿生曲面突起宽度在本试验条件下对曲面摩擦系数影响显著,而其它几个因素对曲面摩擦系数影响均不显著;通过波纹型仿生曲面突起宽度和台车牵引速度的单因素试验,表明曲面摩擦系数随着仿生曲面突起宽度的增大而减小,而随着台车牵引速度的变化基本保持不变,和正交试验结果保持一致。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。