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- Objective: To explore the change of characteristic of Auditory cognitive potential P300 in patients with multiple cerebral infarction dementia(MCID) and diagnostic significance. 目的:探讨多发脑梗塞性痴呆(MCID)听觉认知电位P300变化特点及诊断价值。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- A change of diet may do you good. 改变一下饮食对你可能有好处。
- A good pitcher has a change of pace. 一个好投手能投出速度捉摸不定的球。
- The doctor urged a change of air. 医生力劝换个环境。
- Circumstances have compelled a change of plan. 因情况所迫，计划已经改变。
- Please notify us of any change of address. 地址如有变动，请通知我们。
- I noticed a swift change of expression in his face. 我注意到他脸上的表情很快地变化。
- Experimental results showed that it can be a good method to test emboli both from time domain delay and change of characteristics in frequency spectrum. 实验结果表明，从时域延迟和频谱特征变化两方面来检测血栓是一种有应用前景的方法。
- She knew with a change of scene she would soon buck up. 她知道环境一改变她将快乐起来。
- According to the flows measured under different conditions and the rejection rates of the standard material-PEG, the ratios of every part of membrane resistance and the changes of characteristic of the separations of UF membranes were presented. 通过测定不同条件下膜样品的通量，对聚乙二醇标准物的截留率，指出在超滤黑液过程中各部分阻力的比例和超滤膜的分离特性的变化。
- If we are to avoid defeat we need a change of leadership. 我们要避免失败的话，就要换掉领导人。
- I need to tone up with more exercise and a change of diet. 我需要加强锻炼和改变饮食来增强休质。
- The public are clamouring for a change of government. 公众大声疾呼要求撤换政府。
- The results show that the periodicity of correlation signals and the distribution of main peaks in the cutting force spectrum are different as the change of characteristics of materials. 结果表明：材料性质不同，相关信号的周期性明显不同，切削力信号频谱的主峰分布也有所不同。
- Don't forget to take a change of (ie a second set of) clothes. 不要忘记带著替换的衣服。
- Conclusion The clinical and fundus changes of DR combined with RVO were of characteristics and should be distinguished with single DR or RVO. 结论DR合并RVO的临床及眼底改变有其特殊性，应与单发的DR或RVO鉴别。
- Their change of plan is strange but I don't think it's significant. 很奇怪他们改变了计划，但我觉得没有什么用处。
- A change of air (eg a holiday away from home) will do you good. 换换环境(如离家度假)对你有好处。
- The change of the weather has mucked up our sports timetable. 天气的变化打乱了我们体育比赛的时间表。
