是在一个循环中声明一个变量有效吗？
有效的基本的原则之一是通信的反馈循环。
One of the fundamental tenets of efficient communication is the feedback loop.
《国际循环》：所以您建议要采用临床有效的药物？
International Circulation: So you suggest to use clinically effective drugs?
按摩之一，也是最有效的方法，以改善血液循环及肌肉张力。
Massage is also one of the most effective ways to improve circulation and muscle tone.
而要实现循环经济模式，必须建立起有效的法制保障。
To achieve economic cycle model, we must set up an effective legal system to guarantee.
建立了发动机有效扭矩、转速与每循环供油量之间的传递函数。
The transfer function among engine effective torque, speed and cycle fuel feeding are established.
因此很有必要采取有效措施进行水污染控制和水循环利用。
Therefore, it is necessary to develop efficient measures for the wastewater control and water recycling.
可能的循环报告结构。检验绘图的有效性。
Possible circular reporting structure. Verify validity of drawing.
连续循环钻井系统就是该问题的有效解决方法。
The Continuous Circulation System is the effective solution to this problem.
在循环水水质较差的情况下，不失为一种有效措施。
It was an effective measure when the cooler was operated with low-quality cooling water.
在这种恶性循环之下，混合动力客车如何实行有效突围？
In such a vicious circle, how does the hybrid bus treat with the situation?
提出了对含氨循环水行之有效的杀菌方案。
An effective bactericidal project to treat circulating water that contains ammonia has been put forward.
质地细腻，能有效渗透肌肤，改善微循环，保持肌肤健康活力。
Fine nature, quickly penetrate into skin, promote microcirculation and keep skin healthy and energetic.
对于一切循环系统，糖尿病、高血压及慢性疾病皆有效果。
Effective in all circulatory system, diabetes, hypertension and the old disease.
对于一切循环系统，糖尿病、高血压及慢性疾病皆有效果。
Effective in all circulatory system, diabetes, hypertension and the old disease.
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