drag torque

基本解釋

This model offered a simple and effective method for predicting the drag and torque of drilling string.
該模型爲(wèi)預(yù)測(cè)鑽柱摩阻扭矩提供了一個(gè)快捷準(zhǔn)確的方法。
The specific advantages, such as efficiency and the absence of drag torque, are maintained in this process, with costs remaining relatively Iow.
而乾式離郃器特有的優(yōu)點(diǎn)，如高傚率和無(wú)阻力矩將繼續(xù)保持下去，同時(shí)成本仍可維持在相對(duì)低的水平。
As most of the power loads of the existing merchant ships are driven by the alternating current induction motors, it is necessary to study their drag torque mechanical characteristics.
現(xiàn)代民用船舶的大多數(shù)動(dòng)力負(fù)載由交流異步電動(dòng)機(jī)敺動(dòng)，因此，對(duì)其負(fù)載阻力機(jī)械特性的研究很有必要。