以下为句子列表：
英文: A superalloy double helix integrated impeller with good performances of dimensional precision, microstructure and mechanics was rapidly manufactured by HPDM (hybrid plasma deposition &milling) method proposed by author's, laboratory, which synthesized pla
中文: 摘要采用等离子熔积与铣削复合制造技术，在等离子熔积成形过程中复合铣削精整，试制了难加工高温合金双螺旋整体叶轮样件，其组织性能和力学性能均高于采用传统工艺加工获得的叶轮。
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英文: DNA, or deoxyribonucleic acid, is the substance—specifically, a nucleic acid molecule with a twisted double strand double helix form—that carries the genetic information for humans and other living organisms from one generation to the next.
中文: DNA即脱氧核糖核酸，是一种双螺旋链核酸分子，它携带人类及其他生物的遗传信息，使其代代相传。
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英文: Each step of the double helix is a base made up of two kinds of nucleic acid.
中文: 每阶二重螺旋线都是一个碱基，由两种核酸组成。
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英文: Genes are segments of the DNA double helix that encode the information for making proteins.
中文: 基因是一段DNA双股螺旋，其中携带了制造蛋白质的编码资讯。
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英文: It has been discovered to be the double helix building block of all life.
中文: 已经发现是建造所有生命模块的双螺旋体线。
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