小孔

Objective To compare the effects of small fenestra stapedotomy with semiconductor diode laser and microdrill in patients with otosclerosis.

目的 比较半导体激光和机械足板小孔开窗术治疗耳硬化症的疗效。

Compared with ears treated by oral stapedectomy with original stapes, ears treated by small fenestra stapedotomy and stapes mobilization or elevation, more decreased air-bone gap and lower rates of post-operative sensorineural hearing loss and dizziness at high frequencies were found.

3种术式在提高耳硬化症患者的听力方面均具有较好的疗效，其中以足板小孔开窗术疗效最佳，其次是镫骨撼动或提高术，并且在减少术后并发症方面均优于镫骨全切除术。

Based on TPAW, finite element calculation of temperature field in keyhole plasma arc welding is conducted, and.

在此基础上，对小孔等离子弧焊接热场进行了有限元计算，分析了引弧后熔池及周围温度场的瞬时演变过程。

When I first drew the template I pricked small holes on the center of each fire tube.

当我第一次提请模板i pricked小孔对中心的每一个火管。

Furnace Door made by the plate, a jigsaw puzzle inside a lightweight firebrick insulation tiles in the Furnace Door open a central observation of theworkpiece heating holes, in order to prevent heat from Lost in the hole, fill the hole with a layer of transparent film Mica, the open and close of Furnace Door are completed by the handle.

炉门由钢板制成，里面砌有保温砖有轻质耐火砖，在炉门中央开有一个观察工件加热情况的小孔，为了防止热量从孔中逸散，在孔内填有一层透明的云母片，炉门的启闭是由手柄机构来完成的。

Furnace Door made by the plate, a jigsaw puzzle inside a lightweight firebrick insulation tiles in the Furnace Door open a central observation of the workpiece heating holes, in order to prevent heat from Lost in the hole, fill the hole with a layer of transparent film Mica, the open and close of Furnace Door are completed by the handle.

炉门由钢板制成，里面砌有保温砖有轻质耐火砖，在炉门中央开有一个观察工件加热情况的小孔，为了防止热量从孔中逸散，在孔内填有一层透明的云母片，炉门的启闭是由手柄机构来完成的。

A fishing float or cork.In the centre of the ring is a red cross, at the circumference holes for the pegs.

木环中央有个红色十字架，木环的周边有许多小孔，以便把小木橛子插进去。

Index hole: A hole in a floppy disc which is used to signal the start of a track or sector.

指标孔：在软盘上的小孔，它标志一区份或轨道的起点。

In dex hole: A hole in a floppy disc which is used to signal the start of a track or sector.

指标孔：在软盘上的小孔，它标志一区份或轨道的起点。

Index hole: A hole in a floppy disc which is used to signal the start of a track or sec to r.

指标孔：在软盘上的小孔，它标志一区份或轨道的起点。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。