That is the correct scansion for that line - the poem is written in dactylic hexameter - and the stressed and unstressed syllables don't alternate. The patterns of stressed and unstressed syllables alternate, but in this case, the pattern is X / /, not X / or / X. The best guideline is to say the line normally and be patient.
An isobar refers to all of the nuclides of all elements that have a particular atomic mass. For example, helium-6 is one of the many isotopes of helium. The isobars of helium-6 are hydrogen-6, lithium-6, beryllium-6, and boron-6.
Isobar super-thermal conductors can be manufactured in a variety of different sizes based on customers' molding requirements. The liquid is then recirculated back to the other end of the Isobar by the capillary action of the wick, which functions as a solid-state pump. The working fluid inside the Isobar is able to rapidly change phase as a result of low operating pressure. In the test, the Isobar infiltrated core reached steady state temperature in approximately half the time required for the solid steel core (figure 2).