º¬Çâ
ΪÄúÕÒµ½ÒÔÏÂÏà¹Ø´ð°¸
º¬ÇâË®¿ÉÒÔÉÕ¿ªÂð
º¬ÇâË®¿ÉÒÔÉÕ¿ª£¬µ«²»½¨ÒéÕâÑù×ö¡£ÉÕ¿ªºóÇâÆø»á´óÁ¿»Ó·¢£¬Ê§È¥Æä¹¦ÄÜÐÔ¼ÛÖµ¡£Ë®ÖеÄÇâÆø£¨H₂£©±¾ÉíÎÞ¶¾ÎÞº¦£¬µ«ÇâÆøÔÚ¸ßÎÂÏÂÈܽâ¶È¼«µÍ¡£µ±Ë®Î³¬¹ý60¡æÊ±£¬...
ʲô¶«Î÷º¬Çâ×î¶àµÄ
×ÛÉÏËùÊö£¬Ë®ÊǵØÇòÉϺ¬Çâ×î¶àµÄÎïÖÊÖ®Ò»¡£
ÓÐÄÄЩÖÖÀàµÄ»¯Ñ§ÖÆÇâ¼¼Êõ?
¹¤ÒµÎ²ÆøÖÆÇâ¹¤ÒµÎ²ÆøÖÆÇâÊÇÖ¸»ØÊպ;»»¯¸ÖÌúÉú²ú¡¢Ê¯ÓÍÁ¶ÖƵȹ¤Òµ¹ý³ÌÖÐÅŷŵĺ¬ÇâÎ²Æø£¬Í¨¹ýÎïÀí»ò»¯Ñ§·½·¨ÌáÈ¡ÇâÆø¡£µç½âË®ÖÆÇâµç½âË®ÖÆÇâÊÇͨ¹ýÏò...
ÏÂÁÐÎïÖÊÖÐ,º¬ÓÐÇâ·Ö×ÓµÄÊÇ( )A. H2O2B. H2OC. H2D...
A¡¢H2O2Öк¬ÓÐÇâÔªËØ,·Ö×ÓÖк¬ÓÐÇâÔ×Ó,µ«²»º¬ÓÐÇâ·Ö×Ó,¹ÊA´íÎó;B¡¢H2OÖк¬ÓÐÇâÔªËØ,·Ö×ÓÖк¬ÓÐÇâÔ×Ó,µ«²»º¬ÓÐÇâ·Ö×Ó,¹ÊB´íÎó;C¡¢H2ÓÉ´óÁ¿µÄÇâÆø·Ö×Ó¹¹³É,¹ÊCÕýÈ·;D...
ÇâÆøÄÜÈÜÓÚË®Âð?Ôõô֤Ã÷Çâ×¢¸»ÇâË®Öк¬Çâ?
ÇâÀë×ÓÔÚµ½´ïµçÔ´Òõ¼«ºó£¬´ÓÒõ¼«´¦»ñµÃµç×ÓÖØÐ½áºÏÐγÉÇâÆø£¬ÑõÆø´Óµ×²¿Åųö£¬´¿¶È¼«¸ßµÄÇâÔò×¢ÈëË®ÖС£ÕâÖÖ²úÇⷽʽûÓÐÓàÂÈÓë³ôÑõ²úÉú£¬²úÉúµÄ...
ΪʲôԽÀ´Ô½¶àµÄÈËϲ»¶ÒûÓú¬ÇâµÄË®
Ô½À´Ô½¶àµÄÈËϲ»¶ÒûÓú¬ÇâµÄË®£¨¸»ÇâË®£©£¬Ö÷Òª»ùÓÚÒÔϺËÐÄÔÒò£º1. ÇâÆøµÄ°²È«ÐԵõ½³ä·ÖÑéÖ¤ÈËÌåÊÊÓ¦ÐÔÖ¤¾Ý³ä×㣺´óÁ¿Ñо¿Ö¤Êµ£¬ÈËÌåºôÎü¸ßѹÇâÆø»ò...
ÖÆÇâË®µÄÇâË®±,º¬Çâ¸ßÂð?
º¬ÇâÁ¿±ÈÒ»°ãµÄË®¸ß¡£µ«±ê×¼´óÆøÑ¹³£ÎÂÇé¿öÏ£¬¸»ÇâË®±ÖÆÇâË®µÄÇ⺬Á¿ÔÚ1500ppb×óÓÒ¡£Õâ¸öº¬Á¿£¬ÆäʵҲÊǺܵ͵ġ£µ«¶ÔÓÚÈËÌ彡¿µÀ´Ëµ£¬³¤ÆÚµÄ...
Ò½ÉúÇëÎʺ¬ÇâµÄÒ©ÓÐÄÄЩ
Ò½ÉúÇëÎʺ¬ÇâµÄÒ©ÓÐÄÄЩÄãºÃ£¬º¬ÇâµÄÒ©ÎïÖ÷ÒªÓнµÑ¹±Ü·çƬ¡¢ÂÞ¼º½µÑ¹Æ¬¡¢Âö¾ý°²Æ¬¡¢Õä¾Õ½µÑ¹Æ¬ºÍÀ£ÑñÄþƽ£¬¶¼Óв»Í¬³Ì¶ÈµÄ½µÑ¹×÷Óá£
º¬ÇâÔªËØµÄÎïÖÊÓ¦ÓÃÓÐÄÄЩ?
»¯Ñ§ÔªËØÇâ(H¡ª¡ªHydrogen)£¬ÔÚÔªËØÖÜÆÚ±íÖÐλÓÚµÚһ룬ËüÊÇËùÓÐÔ×ÓÖÐ×îСµÄ¡£ÖÚËùÖÜÖª£¬Çâ·Ö×ÓÓëÑõ·Ö×Ó»¯ºÏ³ÉË®£¬Çâͨ³£µÄµ¥ÖÊÐÎ̬ÊÇÇâÆø...