With two - inch thick plexiglas windows , 窗户是2英寸厚的树脂玻璃
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With two - inch thick plexiglas windows , 窗户是2英寸厚的树脂玻璃
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Do not use on linoleum , cloth , plexiglas , plastics , asphalt floors and similar 请勿将本品接触油毡、布料、有机玻璃、塑料、沥青地面或其他相同类型的物质。
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We measured female visual responses to paired males placed , alternately , behind uv - blocking and uv - transmitting plexiglas partitions 我们以无紫外线照射和紫外线照射的两种环境，测试母鱼和公鱼的配对反应。
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In order to verify these criterions , tensile experiments are carried out for many kinds of samples made out of plexiglas with a planar v - notch under mixed - mode of i and ii 为了检验上述脆性断裂准则，用脆性材料pmma加工成多种型、 -复合型v型切口试样，进行了拉伸破坏实验。
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In a transparent plexiglas column with inner diameter of 600mm , the comparison of downcomer capacities between ctst tray and fl valve tray were studied with the air - water and foaming systems 在600mm的透明有机玻璃塔中，采用空气?水和易发泡物系，对两种塔板的降液管操作能力进行了比较研究。
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In beijing the crime rate is soaring 猛增 ； 剧增 , especially robbery . plexiglas shields , with just a narrow slit 缝 ； 缝隙 for fares , now separate most taxi drivers from their customers 北京的犯罪率正不断上升，抢劫案尤其多。如今北京的出租汽车大部分都在司机座与乘客座之间装了纤维玻璃隔板，只留有一条窄缝供乘客付车资之用。
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According to the characteristics of the plexiglas , using the principles of the stress field intensity ( sfi ) , a local stress approach for the evaluation of the fatigue life of the plexiglas structures is proposed 根据有机玻璃特点,利用场强法原理,建立了有机玻璃裂纹形成寿命的局部应力估算方法,采用该方法估算得到的玻璃螺栓孔处的疲劳寿命与边缘连接件疲劳试验结果吻合较好。
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The expressions of the creep damage is acquired by performing the plexiglas creep test and the fatigue test at the different frequencies . the method for separating the creep damage from the fatigue damage is set up through the analysis . the life under the joint action of the creep and the fatigue was estimated with this method , which is compatible with the test results , so this method is of satisfactory ability in life prediction 开展了有机玻璃蠕变试验和不同频率下的疲劳试验,拟合得出了蠕变损伤计算公式,通过研究,建立了蠕变损伤和纯疲劳损伤的分离方法,并用此方法对蠕变/疲劳共同作用下的寿命进行了预测,与试验结果吻合较好,说明该方法有很好的寿命预测能力。
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Based on the theory of fracture mechanics , the relation between the critical stress intensity factors for v - notch kc and the plane strain crack toughness k10c and the brittle fracture criterion of the maximum circumferential stress for single and double stress singularity with the v - notch problems are proposed . experiments were carried out using two kinds of v - notched specimens made out of plexiglas to verify this brittle fracture criterion 本文基于断裂力学原理，推导出了型切口的临界应力强度因子k _ c与材料的平面应变断裂韧度k _ ( 10c )之间的关系，给出了平面单奇异性和双奇异性型切口问题的最大周向应力脆性断裂准则，并用有机玻璃板材加工了两种型切口试样，进行了实验验证。
