以下为句子列表：
英文: 2 In the past 5 years there has been a marked decline in the number of young married couples who want to have children, coupled with a growing trend toward delayed childbearing.
中文: 在过去5年里，结婚后希望要孩子的青年夫妇人数明显减少，同时出切一种推迟生育孩子的倾向。
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英文: 2000 Hours low Leakage. Suit for use in timer loops and high-fidelity coupled circuits.
中文: 2000小时，低漏电流，适用于定量回路及高保真偶合电子线路中。
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英文: 4 heating zones on barrel, all with air-cooling. each zone with multiple rows of copper fins for high cooling efficiency, coupled with oversized cooling fans mounted at the rear of the extruder barrel. large wattage on heaters coupled with the efficient c
中文: 机筒上有4个加热区域，都带有空气冷却装置；每个区域含附带大冷却风扇的多排铜叶片可获得高冷却效果，高功率的加热模块同有效的冷却系统相结合可以确保每个区域的快速加热和冷却。
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英文: 5 Coupled with the growing quantity of information is the development of technologies which enable the storage and delivery of more information with greater speed to more locations than has ever been possible before.
中文: 现在能够比以前更可能快的速度来储存和发射更多的信息给更多的地方这一技术的发展与大量的信息结合在一起。
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英文: A 3-D FEM model was built up, which included a non-linear coupled thermal-mechanical analysis accounting for the temperature dependency of the thermal and mechanical properties of the material.
中文: 建立了成形过程的三维非线性热力耦合有限元模型，模型中考虑了材料热物性参数和力学性能参数与温度的相关性。
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