rotational speed造句

critical rotational speed

This potentially destructive rotational speed is called the" Critical Speed".

Infrared rotational speed detection solution based on ZigBee technology

According to the relationship of rotational speed, power and DC bus voltage, observing rotational speed by using DC bus voltage is proposed to realize none direct speed measurement.

The parameters in the order of significance are: pressure, welding speed, rotational speed.

Research and outlook on electric motor frequency and rotational speed control of fan and water pump

As a result, the faster the rotational speed, the higher the overhead of disk access.

The influence of rotational speed and axial location(six locations) was summarized.

Robust high precision rotational speed estimation method based on disturbance observer

Application and improvement of constant and rotational speed circulating fan used in CDQ Process

A speed adjuster (52, 105) determines a target rotational speed of the motor corresponding to a predetermined reference transport speed of the film.

The turbine will operate at high temperature and high rotational speed, its pump will work under the conditions of lower or normal temperature, high pressure and high rotational speed.

When solitude occupies my whole mind, even the rotational speed of a second hand turns into a sluggish wriggle.

The faster the screw rotational speed was, the feebler the influence of vibration field to polymer melt was.

Its rotor's change changes same as the rotary field, but the rotational speed slightly is higher than the rotary field the synchronous speed.

These reliable direct current generators provide a voltage output directly proportional to the rotational speed of the armature shaft and are specifically designed for speed control applications.

Results From 1d to 14d the start time of PD rats elongated gradually, the continuous time shortened by degrees, the maximum rotational speed and the rotational number were invariable.

A constant rotational speed can be restored by fitting a second joint in a way such that when the first joint increases its speed the second joint decreases its speed.

It allows motor running stop up and torsion control easily. In the torsion measuring, it can reduce additive error due to rotational speed change.

The martensite phase transformation takes place only in the condition of low rotational speed and pressure, long friction time, low wearing rate and each element fully diffusing.

This paper analyzes the forming process of unloading voltage and the relations among unloading voltage, phase electromotive force, exciting current and rotational speed in art alternator.

The effects of five adjusting parameters of valve timing, admission valve clearance, emission valve clearance, rotational speed ,load rate are interacted.

This paper discusses the influence of some factors such as cell depth, rotational speed, aeration quantity, filling material etc, on floatation of phosphate ore of various genesis.

The purpose is to make the mobile inverted pendulum move at the reference translational speed and rotational speed in the two-dimensional plane while keeping its link being balanced.

It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.

Through analysis of engine ground test data, it's learnt that dogleg method can resolve efficiently the rich oil and overrunning problem, and achieve rotational speed control with strong robustness.

The influence of the rotational speed of the feeder and position of the secondary air damper on the distribution of the gas temperature in the burner region is gotten.

Automatically modulating the fan's rotational speed according to cooling requirement can not only reduce the power and fuel consumptions, but also reduce noise level and prolong the engine's lifetime.

The crimped head design, prevents solids from dislodging the seal face, allows the seal to withstand higher pressure and rotational speed and eliminates the metal shell from contacting the seal ring.

The results indicate that the pressure drop increases as F factor or rotational speeds increase.