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- In cryptography,a cipher produced by a composition of a number of substitution and transposition ciphers. 密码学中，由替代密码和置换密码结合使用而构成的一种密码。
- In cryptography, a cipher produced by a composition of a number of substitution and transposition ciphers. 密码学中，由替代密码和置换密码结合使用而构成的一种密码。
- composition of substitution choice 自由命题
- The composition of the report took two months. 写这份报告花了两个月时间。
- The ceiling depends on the cost of substitution. 天花板价依赖于替代物的成本。
- After chemical assay, we have known the composition of the ore. 经过化学分析，我们知道了矿石的构成。
- Fertilizers modify the composition of herbage. 肥料可改变牧草的组成。
- Tin enters into the composition of pewter. 锡是白的成分之一。
- The changing composition of the electorate. 有改变的选举团组织
- The overall composition of the picture is good but some of the detail are distract. 这幅画的构图不错，但有些细微处稍嫌喧宾夺主。
- He likes the composition of this picture. 他喜欢这幅画的构图。
- CHANGES IN COMPOSITION OF REMUNERATION COMMITTEE. 山松生物科技的酬劳委员会成员有所变动。
- Fertilizer modify the composition of herbage. 化肥可改变牧草的组成。
- He is good at the composition of short stories. 他擅长写短篇小说。
- The composition of this picture is poor. 这幅画的构图不好。
- Commonly analyzed are elasticity of substitution, price and wealth. 一般讲替代弹性，价格弹性，财富弹性。
- Who decided the composition of the committee? 委员会的成员是由谁选定的?
- The overall reaction is one of substitutions. 总反应是取代反应中的一种。
- Have you studied the composition of the chemicals? 你研究过这种药品的成分了吗?
- Title： The composition of the VTE system in U.K. 关键词：英国;职业教育;体系;组成
