以下为句子列表：
英文: A kind of stainless steel flux-cored wire has been successfully developed , based on acid slag type system,by adding a bit of oxides and trace of deoxidizer ,adjusting the fluidity of melting slag to increase shielding of the back weld.
中文: 在酸性渣系的基础上，通过添加少量氧化物，调整熔渣的流动性，并加入微量的强脱氧剂，以增强背面焊缝的保护，研制成功一种背面不充氩的不锈钢打底单面焊双面成形专用药芯焊丝。
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英文: A pour point depressant (PPD) for improving the cold fluidity of diesel oils was studied.
中文: 摘要对柴油降凝剂进行了研究，降凝剂为苯乙烯、顺丁烯二酸酐及正十八胺三元共聚物。
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英文: Abstract: Relationships between fluidity and carbon yields of the modified pitches, which were prepared by different methods and under different conditions, have been investigated.
中文: 文摘:初步探讨了不同方法及工艺条件下所得改性沥青流动性与炭收率的相互关系。
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英文: Based on the calculation methods of nominal water-cement ratio of mortar and average paste thickness of standard sand provided by authors, the nonlinear relation between fluidity of mortar and nominal water-cement ratio of mortar, average paste thickness
中文: 摘要在给出水泥胶砂名义水灰比和标准砂平均浆体厚度计算方法的基础上，采用人工神经网络方法，建立了水泥胶砂流动度与水泥胶砂名义水灰比、标准砂平均浆体厚度、粉煤灰与胶凝材料用量比之间的非线性映射关系。
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英文: Alteration of pancreatic cell membrane fluidity and calcium pump in rats' experimental acute pancreatitis and effect of tetramethylpyrazine treatment
中文: 急性胰腺炎大鼠胰腺细胞膜流动性、钙泵活性的变化及四甲基吡嗪的影响
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