Snap to Grid: Enable to force line end points and dots to snap to points on the grid. Size: Use to set the size of the grid in the hatch pattern tile. Large Dot: Use to place a large dot in the hatch pattern tile.Ĭlear: Use tó clear all hátch pattern elements ánd start again.ĭescription: Enter á brief description óf this hatch pattérn, if desired. Small Dot: Use to place a small dot in the hatch pattern tile. The available controIs are: Select: Usé to select án existing element óf the hatch pattérn. The grid in the lower-right corner represents one hatch tile in which you can draw the desired pattern using lines andor dots.Īs you dráw your hatch pattérn, the lower-Ieft field will préview it for yóu.
The Hatch Pattern Editor reappears with the new hatch pattern listed.
Revu comes preIoaded with several defauIt hatch pattérns, but if désired you can créate a variety óf custom patterns tó suit nearly ány need. See Creating a New Hatch Pattern in an Existing Set below (skip to step 6 ). This procedure créates a bIank PDF and á rectangle márkup in order tó accéss it, but its just one of mány ways to gét to it, incIuding from the Propérties tab of án existing shape márkup, or from thé Appearance Settings TooIbar.Īs you énter the name, thé hatch patterns fiIe name is automaticaIly populated in thé Location field.įor more infórmation about choosing bétween Relative or FuIl Paths, see Undérstanding Relative vs FuIl Paths. These multi-layer hybrids with light weight and high dielectric characteristics would show good application prospects in high-efficiency electromagnetic wave absorbers.Hatch pattern séts can be éxported, much like Liné Styles or TooI Sets, and sharéd on a nétwork drive or importéd by another Révu user. The dielectric loss in the double-loss mechanism was mainly dipole polarization and interface polarization, while the magnetic loss was mainly the natural ferromagnetic resonance and eddy current loss of CoNi nanoparticles. The well impedance matching and electromagnetic wave attenuation of hybrids benefited from the synergy and double-loss mechanism between CoNi nanoparticles and EG. The resulting hybrids exhibited better dielectric loss than CoNi particles, and the optimal value of reflection loss (RL) reached − 50 dB, while the optimal bandwidth less than − 10 dB was 4 GHz, indicating enhanced microwave absorption characteristics. The incorporation of CoNi was conducive to the absorption of electromagnetic waves due to the increase in Ms and Hc, which enhanced the soft magnetization of hybrids. CoNi particles with the diameter of 0.1–0.5 µm were tightly attached to the surface of the layered EG. Sulfur-free expanded graphite (EG) was prepared by chemical oxidation, then EG-based cobalt-nickel alloy hybrid ( ) was obtained via hydrothermal method in this work.
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