hmqx绯诲垪鏀剧數鐞冮殭娴嬪帇鍣? -pg电子娱乐平台

hmqx鍨嬫斁鐢电悆闅欐祴鍘嬪櫒

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涓€銆佺粨鏋勶細

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浜屻€佺悆闅欏櫒鐨勫簲鐢細

鍦ㄤ綔璇曢獙鏃跺皢鐞冮殭鍣ㄥ拰璇曞搧骞惰仈锛岀悆闅欏櫒鏈韩涓叉湁姣忎紡1娆х殑淇濇姢鐢甸樆锛屽厛灏嗙悆闅欒皟鏁村湪60%璇曢獙鐢靛帇锛?/span>鐞冮殭鐨勬斁鐢佃窛绂诲彲浠ヤ粠涓嬮潰鐞冮棿闅欐斁鐢电數鍘嬭〃锛岃〃1銆佽〃2涓煡寰?/span>锛?/span>锛屾鏃惰瘯鍝佸簲鍚屾椂鎺ヤ笂銆傛祴瀹氬綋鐞冮殭鏀剧數鏃惰瘯楠屽彉鍘嬪櫒鍜屼綆鍘嬩晶鐢靛帇琛ㄨ鏁?/span>锛?/span>鍙?/span>3~4娆″钩鍧囧€?/span>锛?/span>鐒跺悗鎸夊悓鏍锋柟寮忔祴瀹?/span>70%鍜?/span>80%璇曢獙鐢靛帇鏃剁數鍘嬭〃璇绘暟锛屼互姝や笁鐐圭嚎鍊间綔涓€鏇茬嚎锛?/span>澶у涓轰竴鐩寸嚎锛?/span>锛屽啀寤堕暱姝ゆ洸绾?/span>锛?/span>澶у鎸夋姣斾緥鎺ㄧ畻锛?/span>*鎵€闇€鐨勮瘯楠岀數鍘嬮珮10~15%浣嶇疆涓婏紝浣滀负鑰愬帇楠岃繃绋嬪彲鑳藉彂鐢熻繃鐢靛帇鐨勬斁鐢典繚鎶ゃ€?/span>

浣跨敤鐞冮殭鏃讹紝搴斾互璇曢獙鏃剁殑姘旀俯鍜屾皵鍘嬩笅淇绯绘暟鏉ヤ慨姝ｏ紝鍙寜涓嬪垪鍏紡璁＄畻锛?/span>

v鈥?sub>2=sv₂

s=0.3869/锛?73-t锛?/span>

鍏朵腑锛?/span>s鈥旂浉瀵圭┖姘斿瘑搴?/span>

      p鈥旀皵鍘?/span>锛?/span>姣背姹炴煴锛?/span>

      t鈥旀皵娓?/span>锛?/span>鈩?/span>锛?/span>

      v₂鈥旇瘯楠岀姸鎬佷笅鐨勭數鍘?/span>

      v鈥?sub>2鈥旀爣鍑嗙姸鎬佷笅鐨勭數鍘?/span>锛圥=78姣背姹炴煴銆?/span>t=20鈩?/span>锛?/span>

          涔熷嵆涓烘斁鐢垫洸绾夸腑鎵€姹傚緱鐢靛帇

涓夈€佹敞鎰忎簨椤癸細

楂樼數鍘嬬粷缂樿瘯楠岀殑瀹夊叏瑙勫垯锛屽繀椤绘寜鐓у浗瀹?/span>1995-10-01瀹炴柦gb311.6-83銆婇珮鐢靛帇璇曢獙鎶€鏈€?*閮ㄥ垎鈥滆瘯楠岀▼搴忊€濆拰姘寸數閮ㄣ€婄數姘旇澶囬鎬ч獙瑙勭▼銆嬩负鍑嗐€?/span>