In practice, the traditional clone detection technology is either text-based or tree-based. The former has high speed, but low accuracy rate, while the latter is with high accuracy rate and also high calculation cost.
在实际应用中,常用的克隆检测技术是基于文本或者语法树的检测,前者速度快、准确率低而后者的准确率高、计算代价也高。
参考来源 - 基于序列匹配的代码克隆分析系统设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
在欧洲的法律机制中，食品，包括奶品，凡是从克隆动物身上生产出来的东西，要想进入市场，都必须先通过安全检测并拿到授权书。
Under European law, foodstuffs, including milk, produced from cloned animals must pass a safety evaluation and gain authorisation before they are marketed.
三年前，英国从美国首次进口了克隆牛的胚胎，但并无官方组织对这些克隆牛的后代进行持续检测。
Embryos from cattle cloned in the US were first imported three years ago, but no official checks have been kept on their offspring.
基因的表达检测证明，克隆菌株具有纤维二糖水解酶活力。
The gene expression test showed that the cloned strains expressed the enzyme activity of cellobiohydrolase.
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