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| 21. | yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by |
| 一种软质的黄白色三价金属元素，稀土属，能通过离子交换过程从氟碳锑矿或独居石中重新获 |
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| 22. | and mechanis m of Lupus anticoagulant-like protein( LALP), an electrophoresis purity LALP puri f ied by |
| 目的：从中国产蝮蛇蛇毒中分离纯化电泳纯度的类狼疮抗凝蛋白，研究其对动物体内的抗凝作用及机制。 |
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| 23. | Determination of chlorine in uranium dioxide powders and pellets by pyrohydrolysis ion-selective electrode |
| GB/T13369-1992二氧化铀粉末和芯块中氯的测定高温水解、离子选择性电极法 |
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| 24. | The decision made by this commi ion shall be regarded as final and binding upon both parties. |
| 该委员会决定是终局的，对双方均有约束力。 |
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| 25. | can be made from pigmented grapes by removal of the skins, pulp, and seeds before juice fermentation, by |
| 白葡萄酒可以由有色葡萄制得,但是在果汁发酵之前已经除去果皮、果肉和种子,并通过离子交换作用和活性炭吸附处理除去了色素,还使用花色素酶使色素脱色. |
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| 26. | The colorimetric methods involve the bleaching of a preformed color by the fluoride ion. |
| 比色法涉及氟离子对预先形成的颜色的消色作用。 |
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| 27. | Rapid diagnosis of neonatal Group B streptococcal septicemia by latex agglutinat ion assay |
| 乳胶凝集试验快速诊断新生儿B群链球菌败血症 |
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| 28. | experimentally measured temperature dependence of retrograde velocity of vacuum arcs can be explained by |
| 实验测得的后退速度的温度关系可用真空电弧后退运动的正离子喷流模型加以解释。 |
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| 29. | The architect drew a plan of the rear, ion by scaling its dimensions. |
| 建筑师把所有尺寸都按比例加以缩小而绘制了那所大厦图样。 |
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| 30. | Decay curves of metastable fragment ions is also obtained by means of ion energy loss scans spectroscopy |
| 利用离子能量损失扫描谱,得到亚稳态碎片离子的衰变曲线。 |
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