以下为句子列表：
英文: A brand new approach to treating severe nerve pain - by aiming drugs at a previously unrecognized molecular target - has been discovered by University of Utah scientists who study the venoms of deadly, sea-dwelling cone snails.
中文: 从事海洋芋螺剧毒毒液研究的美国犹他州大学的科学家发现，芋螺毒素可通过以往未知的分子靶点，治疗严重的神经疼痛。
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英文: A visual pigment may absorb two wavelengths equally, but even though their photons contain different energies, the cone cannot tell them apart, because they both cause the retinal to change shape and thus trigger the same molecular cascade leading to exci
中文: 同一个视色素可能对两种不同波长的吸收能力一样好，但即使这两种波长的光子能量不同，锥细胞也无法将之区分开来，因为这两种光都会改变视黄醛的形状，因而引发同样的分子事件，造成锥细胞的兴奋。
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英文: Abstract: On the base of the analysis of kinematics and dynamics f or i ntroduced some types of cone crushers,this paper constructs the dynamics models with the fin ite element method on the main components of the cone crushers,such as main shaf t, moving
中文: 文摘:在对引进的某型圆锥破碎机的运动学及动力学分析的基础上，建立了该破碎机主要部件主轴、动锥及偏心轴套的有限元分析模型.根据载荷特点，简化并计算了外载荷.应用ANSYS软件，选用精度较高的三维块单元，对其进行了有限元分析，得出了具有参考价值的计算结果.
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英文: Abstract: Synthesis of 3,3’-dinitrochalcone under ultrasound irradiation using K2CO3 catalyst was reported in this article. This method have advantage of convenient operation, short reaction time and high yield.
中文: 作者简介:王维(1976－)，男，回族，安徽全椒人，硕士研究生，主要从事高分子功能材料方面的合成与应用研究。
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英文: A silicone fluid (Dow corning 0cs) is used in a compressible fluid recoil mechanism as its fluid medium, its compressibility being ( ～)%, at normal temperature and under a pressure of Mpa.
中文: 可压缩液体反后坐装置利用硅油(Dow corning 0cs)作为驻退液,这种液体在 MPa压力下相对体积压缩量为( ～)%。
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