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compression blasting中文什么意思

compression: n. 1.壓縮；壓緊；濃縮，緊縮。 2.加壓；壓抑。 3 ...
blast: n. 1.(風)一陣，(氣流等的)一股；疾風，強風；【冶 ...
blasting: 爆破工程; 爆破椎; 爆石；爆破; 爆炸，摧毀；枯萎；強烈的; 爆炸噴砂; 吹凈,噴丸處理,噴砂處理,【電】過載失真; 吹洗; 彈藥用紙; 風洞吹風; 風輪; 開炸; 枯萎病; 噴擊凈面法; 噴拋處理; 失真爆破；吹風; 引炸; 炸裂聲; 震聲
be in compression: 受壓（縮）
compression: n. 1.壓縮；壓緊；濃縮，緊縮。 2.加壓；壓抑。 3.(表現的)簡練。 4.應壓試驗。 compression of ideas 思想的概括。 compression of the earth 地球橢[扁]率。

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The influence of specific charge , hole arrangement , charge structure , stem length , millisecond interval and ignition mode on the yield of the blasted boulder is analyzed some measures to lower boulder yield in deep hole blasting of underground mine are presented through the optimization of blasting operation parameters as follows : lowering deep hole blasting effect of geology structure , rationally determining specific charge , using technique of wide - space small burden blasting , technique of manifold charge structure and technique of millisecond compression blasting , strengthening the management of boring construction and blasting construction
該優化技術措施主要有：減少地質構造對深孔落礦的影響，合理確定炸藥單耗的方法，使用大孔距小抵抗線落礦技術，采用多種裝藥結構技術，采用多排微差起爆技術，加強深孔的施工管理和加強爆破施工的現場管理。