A handheld external magnet was used to manipulate this capsule in the esophagus and stomach.
一枚体外磁铁用来操纵胃内及食管内的胶囊内镜。
This is a specially designed magnet that allows an operator to steer the capsule around using external magnetic fields generated in a belt worn by the patient when he is being examined.
它是由一个特制的磁体制成，患者接受检查时会佩戴一条带子以产生一个外部磁场，这样医生就可以通过这个外部磁场来控制胶囊的方位。
It is analyzed in details the control of permanent magnet synchronous motor in the light of external synchronous control, self synchronous control and weak magnet control.
对水磁同步电动机的控制从外同步控制、自同步控制及弱磁控制等几方面进行了详细分析。
This product uses PY medical pressure-sensitive adhesive tape or medical absorbent gauze as its base materials, and magnet powder, a medical external base material powder, as its adhesive.
本品基材采用PY医用压敏胶带或医用脱脂纱布，粘合剂为医用外基材粉末磁石粉。
Then the location and orientation of the permanent magnet are inversed by differential magnetic localization algorithm, which is applied to a bionic micro-machine guided by external field.
并将该算法应用于外磁场导向的仿生微型机器人，设计了定位硬件系统。
The system design variables are magnet external diameter of internal ring, internal diameter of external ring, depth of groove - ring and ampere turns.
系统设计变数为磁铁内环外径、外环内径、槽口深度和安匝数。
The principles of the total air gap flux varied with the pole number and thickness of magnet are analyzed by two different magnetizations in both external and internal fields.
接着研究了两种充磁方式，不同气隙下气隙总磁通随极对数和磁钢厚度的变化规律。
The invention relates to a high-quality permanent magnet synchronous motor having a self-starting function and an external rotor structure.
本发明涉及一种具有自起动功能的外置式转子结构的高品质永磁同步电动 机。
A metal ball can be absorbed by the magnet when the ball falls down. Its external diameter is larger than the diameter of the control mouth.
及一金属圆球，可脱落地受该磁铁磁性吸附，其外径系大于管制口的口径。
A metal ball can be absorbed by the magnet when the ball falls down. Its external diameter is larger than the diameter of the control mouth.
及一金属圆球，可脱落地受该磁铁磁性吸附，其外径系大于管制口的口径。
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