- 更多网络例句与冲击钻头相关的网络例句 [注：此内容来源于网络，仅供参考]
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Start collaring with reduced throttle to the impact mechanism and feeding, let the bit work its way slightly into the rock.
开孔时，应采用最小的冲击和推进力，使钻头平稳地进入岩层。
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The present invention relates to a rock drill bit (1) for percussive drilling.
本发明涉及用于冲击钻孔的岩石钻头(1)。
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Moreover drilling measures in different strata are pointed out,which are firstly drilling without slurry in part of silty clay layer,secondly adopting double-bottom bailing bit and bore directly and abandoning slurry with impact drilling rig in muddy clay layer,thirdly selecting short screw auger at low speed in gravel layer,finally choosing rock-socketed drilling tube in shaly sand layer.
指出旋挖钻机在不同地层中的钻进措施：部分粉质粘土层中可用清水或干孔钻进，淤泥质粘土层中采用双底捞砂钻头、直接用冲击钻机钻孔弃浆，圆砾层中采用短螺旋钻头低速钻进，泥质砂岩层中采用嵌岩钻筒钻进等措施，保证施工工期满足架梁节点要求。
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Moreover drilling measures in different strata are pointed out, which are firstly drilling without slurry in part of silty clay layer, secondly adopting double-bottom bailing bit and bore directly and abandoning slurry with impact drlling rig in muddy clay layer, thirdly selecting short screw auger at low speed in gravel layer, finally choosing rock-socketed drilling tube in shaly sand layer.
指出旋挖钻机在不同地层中的钻进措施：部分粉质粘土层中可用清水或干孔钻进，淤泥质粘土层中采用双底捞砂钻头、直接用冲击钻机钻孔弃浆，圆砾层中采用短螺旋钻头低速钻进，泥质砂岩层中采用嵌岩钻筒钻进等措施，保证施工工期满足架梁节点要求。
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Auger bit, square shank drill bit, electrical, hammer drill bit, masonry drill bit, flat wood bit, forstner drill lok, chisel.
8A79 8A81 自螺钻、万孔钻、冲击钻头、电锤钻头、木工扁钻、木工绞孔钻、门锁套装开孔器、调节圆孔钻、凿子。
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In order to analyzes the soil deformation mechanism under the impact load of the step-bit, the finite element model of impact and displacement drilling with down the hole hammer is established on the basis of adopting Drucker-Pager yield criterion, taking soil as DP materials and simulating the drilling process by applying the impact load on soils.
为了分析阶梯钻头冲击挤密作用下土体的变形机理，将土体视为DP材料，服从Drucker-Prager屈服准则，通过钻具与土体之间的接触以及施加冲击载荷来模拟钻进过程，建立了潜孔锤冲击挤密钻进的有限元模型。
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Production of rigid impact of Hammer Drill, woodworking blades , drill blades , serrated blade, long and thin.
生产硬质合电锤冲击钻头、木工刀片、钻头刀片、锯齿刀片、长条薄片等。
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Series hd high air-press dth are designed as a hammer drill. they differ from other rock drills, however, through continuous operation down against the drill bit.
hd系列高风压冲击器是一种冲击凿岩工具，但他与其它凿岩工具不同的是，凿岩过程中它始终留在孔的底部，活塞直接冲击钻头。
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The main products has:§105mm -§1000mm large, medium and small diameter concrete, granite, marble, diamond saw blade;§20mm -§300mm hollow thin-walled diamond bit; various sizes of single-phase, three-phase drill reinforced concrete and concrete strength Qing Java machine, concrete pavement cutting machine and vibration rammers, petrol rammers, reinforcing steel cutting machine, bending machine, tamping machines and other frogs.
主要产品有：ф105mm--ф1000mm大、中、小直径混凝土、花岗岩、大理石、金刚石锯片；ф20mm--ф300mm金刚石空心薄壁钻头；各种规格单相、三相钢筋混凝土钻孔机以及混凝土强力清渣机，混凝土路面切割机和振动冲击夯，汽油冲击夯、钢筋切断机、弯曲机、蛙夯机等。
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When the speed of piton changes from several positive meters per second to negative during short time , a huge transient impacting force acts on the piston. The force spreads in the piston with stress wave. Converging force will become at some sections, which can destroy the piston.
从风动冲击器的工作原理可以得知，风动冲击器的活塞在高压气流的推动下，反复冲击钻头，冲击时活塞的速度由向下的几米每秒在极短时间内反弹为向上的速度，因而对活塞产生一个极大的瞬时冲击力，该力以应力波的形式在活塞内传播，就会在活塞的某些断面产生应力集中，造成活塞的破坏。
- 更多网络解释与冲击钻头相关的网络解释 [注：此内容来源于网络，仅供参考]
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chopping bit：冲击钻头
chloride content 氯化物含量 | chopping bit 冲击钻头 | C-horizon C层,母质层
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chopping bit：冲击式钻头,冲击钻头,顿钻钻头,冲魂钻头
chopping amplifier 斩波放大器 | chopping bit 冲击式钻头,冲击钻头,顿钻钻头,冲魂钻头 | chopping characteristic 短切性能
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high-impact rayon：高强度人造丝,高冲击强度人造丝
high-helix straight shank drill 大螺旋角直柄钻头 | high-impact rayon 高强度人造丝,高冲击强度人造丝 | high-impact-velocity forging 高速锻造法
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spudding bit：开眼钻头
spudder 轻便冲击钻机 | spudding bit 开眼钻头 | spudding drill 轻便冲击钻机
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chisel-shaped bit：冲击式一字形钻头
chisel-bond cracking ==> 凿焊龟裂 | chisel-shaped bit ==> 冲击式一字形钻头 | chisel-tooth saw ==> 凿齿锯
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impact drill bit：冲击钻头
impact damper 缓冲器 | impact drill bit 冲击钻头 | impact effect 冲击作用
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Lost drill bit and driver chuck：故障Fault (三):钻头和卡钎套脱落
4.拆开冲击器,更换活塞或钻头 Disassamble the rock drill replace the f... | 故障Fault (三):钻头和卡钎套脱落 Lost drill bit and driver chuck | 原因cause : 冲击器工作时没有进行右旋 Impact mechanism has ope...
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drill ground：练兵场
drill groove ==> 钻头构槽 | drill ground ==> 练兵场 | drill hammer ==> 冲击钻头
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electric hammer drill：电锤钻头,电动锤钻,电动冲击式钻机
electric hammer ==> 电锤 | electric hammer drill ==> 电锤钻头,电动锤钻,电动冲击式钻机 | electric hand drill ==> 手电钻,手用电钻
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Blast hole tricone rock bits：矿用三牙轮钻头
带式真空过滤机技术条件 Specifications for horizontal-belt filter | 矿用三牙轮钻头 Blast hole tricone rock bits | 潜孔冲击器和钻头 Downhole drill hammers and bils