water stemming 中文意思是什麼
water stemming
解釋
炮眼水封-
Application of water - stemming shaped charge in fragmentation of oversized boulders
水封聚能藥包爆破大塊的應用 -
For avoiding the occurrence of explosion - related accidents, the author presents an introduction to the safety regulations that should be observed. these includes the check of gas concentration before charge and initiation and after blasting, the adoption of interlocked blasting system, indirect blasting, initiation by stages at coal and beading faces, use of water stemming, shallow - hole balsting, blasting earning and safety distance
為了防止在井下爆破中引起事故，對一炮三檢制和聯鎖爆破制，反向爆破作業，採煤、掘進工作面的分次起爆作業，水炮泥的使用，淺眼爆破作業，爆破警戒和爆破安全距離等安全規定進行介紹和分析。 -
Research on foamed acid for removing water injection well stemming
注水井泡沫酸解堵研究 -
And the possibility of dongjiang water supplying to hong kong through the mountains stretching between the two places became hydrologically feasible. this reality was brought about both by modern technology and, the most important of all, the mainland friendly diplomacy - stemming from that the mainlanders and hong kong people had the same blood flowing in their veins
1960年6月在容量達139億立方米的廣東省新豐江水庫建成后，東江水系流域流量得到調節，東江之水越山來的計劃，在現代技術的協助及中國政府的中港血脈相連的外交政策底下，得以落實。 -
A rough breakdown : $ 11 million for filtering out air pollutants ; $ 28m saved in energy consumption ( less need for air conditioners ) ; $ 36m for stemming storm - water run - off ; and $ 53m in “ aesthetic benefits ”
粗略分類如下：過濾空氣污染物， 1100萬美元；減少能源消耗，節省2800萬美元（對空調的需求減少） ；阻止雨水流失， 3600萬美元； 「美化環境」 ， 5300萬美元。
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