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It is shown that given a linear demand, the optimal policy is to impose a tax (subsidy) if the government has a high affinity for social welfare (campaign contributions).
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本文发现：1.当需求曲线为线性时,若本国政府较关心社会福利（政治献金），则本国最适关税政策是对厂商课徵关税（补贴）。 |
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It is shown that good performance on millimeter-wave and centimeter-wave can be achieved respectively by electric loss and magnetic loss, then through improving the impedance matching between layers compatible absorbability will be obtained on the whole b
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理论分析和实验结果表明，先分别以电损耗和磁损耗为主，采用单层结构分别对毫米波和厘米波实现较好的吸收，然后以厘米波吸收层作为内层，以毫米波吸收层作为外层，并进一步改善内外层之间的阻抗匹配，利用两层结构可以对毫米波和厘米波实现较好的兼容吸收。 |
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It is shown that permitted load curve must be implemented in choosing crank press.
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在选用压力机时，必须严格按照许用负荷曲线图来选择。 |
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It is shown that small-curvature arch support is very superior to trapezoidal support in mechanical properties, and has higher bearing capacity and better self-stability, so that such problem as short-distance coal gateways and lower branch coal gateways
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结果证明：小曲率拱型支架力学性能远优于梯形支架，支撑能力大，自身稳定性良好，有效解决了近距离和下分层煤层巷道不可锚且在强压下难支护的问题。 |
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It is shown that the domains of adiabatic shearing localization in the projectile from the computations using the presented model are in agreement with the experimental results.
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结果显示，利用本文中给出的绝热剪切局部化模型计算得到的弹丸内绝热剪切局部化区域与实验中的破坏位置一致。 |
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It is shown that the excellent carding technology includes: reducing the weight and feed speed of the pp fiber lap, softening the co mbing action of the taker-in, increasing the transport ratio between the cylinder taker-in, increasing the transport ratio
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结果表明：纺制超细旦丙纶纤维时，应减低梳棉喂入量；减少刺辊分梳强度；增强锡林刺辊间的转移能力；增加道夫转移率；减少纤维的平均梳理时间并选择适宜的针布等。 |
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It is shown that the fin efficiency, air flow-rate, and fin performance are significantly decreased while pressure of the air side is increased when frosting occurs at the exchanger.
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研究发现，换热器结霜引起了翅片效率、空气流通率及翅片性能的显著降低，同时还伴随着空气侧压力降上升。 |
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It is shown that the first resonant frequency and the first anti-resonant frequency decrease synchronously due to the propagation of crack.
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从该曲线可以发现，梁的第一阶谐振频率和反谐振频率都随裂纹的出现而减小，并且频率减少量随裂纹尺寸的增大而增加。 |
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It is shown that the following conditions can trigger a twin crisis: (1)foreign depositors receive bad signals about the future output and foreign exchange rate; (2)or domestic residents overreact to the bad signals about the future output and exchange ra
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本文发现，下列条件可以引发又重金融危机：(1)一部分外国存款人在中期获得了关于东道国未来产出或币值的糟糕信号；(2)本国居民对未来产出或币值的不利信号反应过度而不再追加投资；(3)居民由于“动物情绪”不再追加投资。 |
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It is shown that the high hardness and low thermal conductivity promote the formation of transformed ASBs, and the deformed ASBs will form if low hardness and high thermal conductivity are involved; for steel with both high hardness and thermal conductivi
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研究结果表明：钢的高硬度和低热导率有利于形成相变带；反之，则倾向于形成变带；对于具有高硬度和高热导率的钢，由于高温相变带区域的热量迅速传递到周围的基体组织而使其温度升高、硬度降底，形成的相变带会向形变带转化。 |
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It is shown that the horizontal and vertical factorial moments are equivalent only when they are used in combination with the cumulant variables.
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发现：在一般情况下，只有在引入累积变量后，纵向阶乘矩才与横向阶乘矩相等。 |
