Porosity was induced in some welds by excessive contact tip-to-work distance or low shielding gas flow rate.
In torch-to-work mode, height is sensed, and in fixed torch-to-work, distance is maintained by measuring the target current and adjusting the height to maintain the setting, as shown in Fig. 12a.
Neural network learning algorithm is the method used to control the welding current, voltage, contact tube-to-work distance, and speed so as to alter the influence of the water depth and water environment.
Keeping a consistent contact tip-to-work distance (the stick out distance) is important, because a long stickout distance can cause the electrode to overheat and also wastes shielding gas.
I can hardly think of a writer who was better able to work without distance, to erase the space between writer and reader, to sound like her true self on the page.
The influential Stilian Petrov forced Shay Given to work from distance and Blagoy Georgiev, from Stanislav Manolev's cut-back, drove a golden chance straight at the keeper.
With the Illinois governor's job up for election this fall, Republicans will have to work to distance themselves from Mr. Ryan, who had spent nearly a lifetime in state politics.
It'll have to work to distance itself from that to some extent, too, however, since "audiobook" as a concept might be just as limiting to audience growth as Nuzum fears "podcast" could be.
The difference was significant for home to work trip distance (p-value: 0.03) and marginally significant for work to home trip duration (p-value: 0.11), but insignificant for home to work trip duration (p-value: 0.32) and work to home distance (p-value: 0.97).
They are also more likely than ever before to work further distances from home, possibly staying away during the week.
In the 1990s two groups used observations of Type Ia supernovae in distant galaxies to work out distances to those galaxies, and thus how the rate of the universe's expansion changed over time, more precisely than ever before.
