- 更多网络例句与扩孔器相关的网络例句 [注：此内容来源于网络，仅供参考]
-
This paper introduces the structure and operating principle of a new efficient underreamer which is provided with backreaming and gage protection.
针对国产常规扩孔器存在切削效率低，保径效果和倒划眼功能差的现状，设计了一种具有倒划眼和保径功能的BG型高效扩孔器，并对BG—118型扩孔器的水力推进机构、切削块伸缩机构和切削系统进行了设计计算。
-
The hydraulic push mechanism,cutting-block retract mechanism and cutting system of BG-118 underreamer have been designed and calculated.
针对国产常规扩孔器存在切削效率低，保径效果和倒划眼功能差的现状，设计了一种具有倒划眼和保径功能的BG型高效扩孔器，并对BG—118型扩孔器的水力推进机构、切削块伸缩机构和切削系统进行了设计计算。
-
When the new underreamer had been put on the special tester under simulated hole reaming,it is found that the cutting-block is retractable in working grooves and the lock-block is on the safe side.
将新型扩孔器放在专用试验台架上，模拟现场扩孔作业，在受力作用下进行地面试验，切削块在工作槽内伸缩自如，锁块安全可靠；切削块完全张开后的直径达到设计要求，泵压差约为2 MPa。
-
Keywords underreamer;cutting block;cutting;gauge protection;backreaming
扩孔器；切削块；切削；保径；倒划眼
-
Diamond Reaming Shells are important tools to be used together with bits.
金刚石扩孔器系岩芯钻进中与钻头配套使用的重要扩孔工具。
-
When the guide hole drilling is completed, unloaded oriented bit, to accommodate tube launchers and connect with reverse bore bit and rotary joint, Then after the rotary joint drill pipe connected to Rafah, to Reamer drilling.
当导向孔钻进完成后，卸下导向钻头、发射器容纳管，接上反向扩孔钻头和旋转接头，然后在旋转接头后接上回拉钻杆，进行回拉扩孔钻进。
-
Special localized cutting communication with the customer; 2.5 If not available notched hole diameter less than 60 mm hole, can be used to be relatively enlarger for the opening; After opening 2.6 backplane approach, starting with the opening negative, positive exposed bit sharp, nated from the positive control (both sides maintain collapse teeth); 3 connected corner of the corner of the 3.1 connection method, identify three Kok code on the middle and lower (50 mm poured from top to bottom. Another try a) 3:00 even in the corner of the counter and cross wooden cabinet on the sideboard; 3.2 corner of the Outer Limits with a shutter-ping; 3.3 In accordance with the drawings corner of the size, will have a fixed angle of the black reinforce the lower corner with 3:00 counters even
特殊局部地方的切割必须与客户沟通； 2.5如割口不大可用圆孔、直径小于60mm孔，可用相对应的扩孔器进行开孔； 2.6后背板开孔方法，先从反面开孔，正面露出钻头尖时，再从正面往里操作； 3 转角条的连接 3.1转角条的连接方法是，找出三个角码，上中下（上下50毫米往里，另居中一个）三点连在与转角柜交叉柜体的侧板上； 3.2转角条的外沿与门板一平； 3.3按照图纸转角条尺寸，将已固定的转角条用黑钉上中下三点与转角柜连
-
In order to optimize the shape and size of reamers,the mathematical model for shape optimization of reamers is established.
为优化水平定向钻扩孔器的形状以及尺寸，建立了扩孔器形状优化的数学模型。
-
Other consumables such as bits, reamers, mud products and cement should also be stocked and inventory managed to avoid delays due to lack of materials.
其它此类消耗品，如钻头、扩孔器、泥浆产品和水泥也应有存货，而且库存管理要避免因材料缺失造成的延误。
-
Firstly,BEM can be used to accurately calculate the expanding stress at the tip of reamers,with regarding the soil medium as the elastomer.
采用轴对称数值方法，将三维模型转化为二维模型，再采用弹性体边界元边界方法，精确计算扩孔器端面的扩张应力，在此基础上求得扩孔器工作过程中所受的阻力和阻力矩，并通过遗传算法，以阻力和阻力矩最小为优化目标函数，对扩孔器的形状、尺寸进行优化。
- 更多网络解释与扩孔器相关的网络解释 [注：此内容来源于网络，仅供参考]
-
enlarger：扩孔器
enlargement 扩大 | enlarger 扩孔器 | enlarging hole 扩孔
-
FRAISE：扩孔钻
Frahm frequency meter 弗拉姆频率计 | fraise 扩孔钻 | frame adjuster 帧调整器
-
Hand reamer：手动扩孔器,手铰刀,手用铰刀
hand ramming | 手工舂砂 | hand reamer | 手动扩孔器,手铰刀,手用铰刀 | hand receiver | 手持式受话器
-
root-canal reamer：根管扩孔钻
root-canal plugger 根管充填器 | root-canal reamer 根管扩孔钻 | root elevator 牙根梃子
-
rimer：扩孔器
rim 轮缘 | rimer 扩孔器 | ring 环
-
underreamer：扩孔器
underreamed foundation 底部扩大式基础 | underreamer 扩孔器 | underreaming bit 扩孔钻头,下向扩孔钻头
-
hydraulic underreamer：液压扩孔器
hydraulic tyre expander 液压张胎器 | hydraulic underreamer 液压扩孔器 | hydraulic unit 液压机构,液压装置
-
rotary underreamer：旋转扩孔器
rotary ultrasonic machine 超声旋转加工机床 | rotary underreamer 旋转扩孔器 | rotary upturned nasal cutting forceps 旋转式向上鼻咬骨钳
-
reamed well：扩孔,扩大钻孔
realignment 重新定线,改变线向;重新勘定航道 | reamed well 扩孔,扩大钻孔 | reamer 扩孔器,扩孔钻头
-
self-opening reamer：自张式扩孔器
self-opening purifier ==> 自动排渣净油机 | self-opening reamer ==> 自张式扩孔器 | self-operated control ==> 自行控制=>自力制御(自動制御)