1. The substrates can be relatively close and stationary. �ĵ������൱���ܵĺ��ȶ��ġ�
2. Such batteries are already in use, but mainly in stationary applications. ���ֵ���Ѿ�ʹ�ã�����ҪӦ���ھ�ֹ�豸�С�
3. The stationary sources of emission include fuel consumption in power plants; industrial, commercial, and domestic heating; and solvent emissions. ɢ���Ĺ̶���Դ����������ȼ�ϵ�ȼ�գ���ҵ����ҵ�ͼ�ͥ���ȣ��Լ��ܼ�ɢ���
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adj.
1. standing still
2. not capable of being moved