n.非门(倒换器)
Results:The effects were similar between risperidone and perphenzine,but the negat... 结论:利培酮和奋乃静治疗老年精神分裂症疗效相仿,利培酮不良反应少而轻。
Conclusions:Plasma DD level in PE was significant elevated.The test showed a sensitivity of 100%, a negat... 结论:肺栓塞患者D-二聚体含量明显升高,敏感性为100%25,阴性预测值为100%25,检测D-二聚体可作为诊断肺栓塞的首选筛选试验。
Conclusion:There was a certain relation between despondent condition and negative automatic thinking,and it is important to correct the negat... 结论:抑郁与负性自动思维有一定关系,治疗过程中纠正抑郁病人的负性自动思维是心理治疗的重要组成部分。
The properties of the magnetic clusters and its influences on the colossal negat ive magnetoresistance (CMR) in La??0.7?Ca??0.3?MnO?3 film were studied. 针对La0.
High-pressure fans (wi th posi t ive or negat ive pressure) are used to convey the dry soybeanstothedry soybean-dipping bucket.The optimal lifting height is 3-7 meters. 利用高压风机（正压或负压）将干豆输送到泡豆桶，最佳提升高度3-7米。
negater spring 反旋弹簧
