linear adj. 1.線的,直線的。 2.長度的。 3.【數(shù)學(xué)】一次的,線性的。 4.【動、植】線狀的;細(xì)長的。 5.由線條組成的,以線條為主的,強調(diào)線條的。 linear amplification 直線放大。 a linear equation 一次方程式。 a linear leaf 線形葉。 linear arts 線條藝術(shù)。
Three dimensional numerical simulation for explosion cavity forming of linear charge in soil 條形裝藥土中爆炸成腔的三維數(shù)值模擬
The paper outlines the development of linear charge blasting techniques and puts forward the necessity of researching characteristics of blasting vibration on linear charge 摘要簡要介紹了條形藥包的發(fā)展現(xiàn)狀,指出了條形藥包大爆破地震特性研究的必要性。
D ) . puts forward stress wave research method when the linear charge blasting . it regarded column stress wave as cylinder stress wave , end stress wave as spherical wave D )提出了將條形藥包柱部應(yīng)力波當(dāng)作柱面波、端部應(yīng)力波當(dāng)作球面波處理的應(yīng)力波研究方法。
Based on a directional cast linear charge blasting in meng jia gou mine at 17 , 9 , 2003 , the measurement and results of blasting vibration are fully analyzed 結(jié)合2003年9月16日在首鋼孟家溝鐵礦成功進行的一次條形藥包露天礦揭頂剝離松動大爆破,對爆破地震的測試及結(jié)果進行了全面分析。
After this , according to the difference between practice and perfect condition , the paper establish the stress attenuation formula on the radical direction under linear charge blasting 隨后對理想方程進行了修正,建立了條形藥包爆破徑向應(yīng)力理論衰減方程。并利用已有試驗結(jié)果對所獲得的徑向應(yīng)力衰減方程進行了驗證。
Acquires radial stress attenuating formula of the spherical charge and cylindrical charge in completely elastic medium and the radial and axis stress attenuating formula of linear charge in the rock 獲得了完全彈性介質(zhì)條件下,球藥包和條形藥包徑向應(yīng)力衰減方程和礦巖介質(zhì)條件下條形藥包徑向和端部軸向應(yīng)力衰減方程。
On the foundation , the perfect stress attenuation formula in linear charge blasting has been reduced by the principle formula of blasting attracted face of the paper and the stress attenuation formula of spherical charge 在此基礎(chǔ)上,根據(jù)本文建立的爆破吸引面本構(gòu)方程和球藥包應(yīng)力公式,建立了理想的條形藥包爆破徑向應(yīng)力衰減方程。
It also has been validated by the test result . on the basis of reduced stress attenuation formula , the paper elicit theoretical calculation expressions of jam lengths in hole blasting and space between charges in linear charge blasting . linear charge blasting at the net of highway to zhuhai aerodrome and the hole blasting at underground stope in gaofen mining company have been design by the expressions 根據(jù)建立的條形藥包爆破徑向應(yīng)力衰減方程,得出了淺孔爆破堵塞長度和條形硐室藥包爆破藥室間距理論計算公式;按推導(dǎo)的計算式設(shè)計了珠海西區(qū)機場路埡口條形藥包爆破和高峰礦業(yè)有限責(zé)任公司地下采場淺孔爆破。
It make the principle formula become simpler and more practical . by the attenuation regulation and distributing character of stress wave under the linear charge blasting , the paper bring forward the idea that the columniation stress wave can be regarded as cylinder stress wave , the end stress wave as spherical wave . the perfect stress attenuation formula in radical direction is established in complete elastic medium 根據(jù)條形藥包爆破應(yīng)力波分布特征及衰減規(guī)律,提出了可將條形藥包爆破柱部應(yīng)力波當(dāng)作柱面波、端部應(yīng)力波當(dāng)作球面波處理的研究方法:建立了理想的完全彈性介質(zhì)中球藥包和條形藥包爆破徑向應(yīng)力衰減方程。