查询词典 electric drill

Objective To aid at the histological evaluation of hyaline cartilage and bone, we provide a simple and rapid method of tissue preparation for articular joint histology. Methods A defect 3 mm in diameter and 4 mm in depth, penetrating the subchondral bone plate, was created on the medial femoral condyle of rabbit knee using a stainless-steel electric drill.

目的：探索一种简单、快速的制作兔膝关节骨组织石蜡切片的方法，观察关节软骨和骨组织微观结构，为制备高质量骨组织石蜡切片和组织病理学研究提供实验基础。

This paper studies a optimal design of the mining electric drill motor , based on the method of nonlinear programming.

采用非线性规划方法对矿用电钻电动机的优化设计进行了较为深入的研究。

Measure tool: The imitated stapes measure instrument, compasses with long needle, divided precision 0.02mm vernier calipers, surgical microscope, electric drill and conventional surgical instrument of otology.

测量工具：自制仿镫骨测量器，制图用带长针头分规，精确度0.02mm的游标卡尺，耳科莱卡手术显微镜，耳科电钻，常规耳科手术器械。

In 1917, the company invented a portable electric drill and quickly received a patent for a pistol grip and trigger switch.

1917年，该公司发明了一种便携式电钻，并迅速获得了一个手枪握把和扳机开关专利。

Three closing of pithead is realized by the technology transformation of safe door with coal electric drill motor.

通过使用煤电钻电机对副井安全门进行技术改造，实现井口三闭锁。

I am dug ah dig, was to give many water first, I took water come out, continue to dig, next gouge a skeleton, I threw the death's head, continue to dig, discovered a copper mine again next, I throw taphole shovel, convert electric drill, continue to be gotten downward.

我挖呀挖，先是出了不少水，我把水抽了出来，继续挖，然后又挖出了一个骷髅，我把骷髅扔了上来，继续挖，然后又发现了一个铜矿，我扔出铁锨，改用电钻，继续往下钻。

Methods60 sides of 30 dry temporal bone specimens had their mastoids outlined by an electric drill, and then the related structure of the posterior tympanum was exposed. Distances of the related anatomic structures were determined under surgical microscopy.

方法取成人30个干性颅骨的60侧颞骨，用耳科钻完成乳突腔气房"轮廓化"，充分暴露后鼓室的各相关结构，在手术显微镜下进行解剖学观察，并对有关结构之间的距离进行测量。

The sound of an electric drill pierces the air at the Tzu Chi Miaoli grounds in northwest Taiwan.

电钻的声音响彻北台湾的慈济苗栗园区。

Electrical and electronic equipment; Include : chain saw, electric drill, sewing machines.

电子电气工具；包括：锯、电钻、缝纫机。

The main section of the paper is to design a new type of synthetically protective install for coal electric drill which displays the control of power cut and power transmission to far away ,short circuit,close and leakage of electricity protection.

本论文主要包括设计和开发一种具有远方停送电控制、短路保护和闭锁、漏电保护和闭锁的高可靠的煤电钻综合保护装置。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。