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- Magnetohydrodynamics equations with periodic boundary conditions are considered in this note.The time analyticity of the solutions for the equations is proved and the backward uniqueness is obtained. 摘要考查了周期边界条件下的磁流体方程，证明了它的解关于时间是解析的，由此得到了磁流体方程的解的向后惟一性。
- He lined out for home without a backward glance. 他头也不回，急忙往家里走去。
- This part of the country is still backward. 这个国家的这个地区仍很落后。
- In some cities housing conditions went backward. 某些城市的住房条件越来越差。
- The teacher was patient with backward children. 那位老师对迟钝的学童十分耐心。
- He looked backward over his shoulder. 他回头向后看。
- Backward uniqueness 倒向唯一
- She looked backward over her shoulder. 她回头往後看。
- Sheila is very clever but rather backward in expressing her ideas. 希拉很聪明，然而在表达思想时却有些腼腆。
- Although he is clever, he is backward in giving his views. 他虽然很聪明，却不善发表他的意见。
- Frank was so backward that he hesitated to ask her to dance. 法兰克非常腼腆,不好意思请她跳舞。
- He had a firsthand taste of life in backward mountainous areas. 他直接体验过落後山区的生活。
- You should learn to accept your own uniqueness. 你要学着认识到自己的独一无二。
- A backward flow of water, as from the action of oars. 反流，逆流向后流的水，如由浆的划动引起
- The backward man lacks black background. 落后的男子缺少黑色背景。
- A sequential number used to ensure data uniqueness. 用于确保数据唯一性的连续编号。
- The calcaneus projects backward behind the ankle. 跟骨突出于踝部的后方。
- The dinkum oil is the uniqu one. 我是初二的。
- Uniqueness of photography per se. 摄影本体特征的独特性。
- To move the cursor one character position backward. 将光标反向移动一个字符位置。
