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The HEED, XRD, and XPS results confirmed the forming of intermetallic compounds between silver and rare earth. As far as silver and lanthanum be concerned, the format of intermetallic compound is AgLa.

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Many batcher drip nozzles are installed at the bottom of holding furnace. The molten metal drips to the cooling water box which is mounted under the holding furnace through the batcher drip nozzle. The dwell time of granulated metal is 10~18 seconds in the cooling water box.

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It comprises a chassis, a bell cap, a begrime element and disperse oar. Wherein, said bell cap is mounted above the begrime element via the support element; the begrime element is mounted on the chassis which comprises a inner screen component, a outer screen component, a cover board and a chassis to form the annular space structure; stuffing or protective agent can be filled into annular space according to the demand; the inner cylinder formed by inner screen component is in the hollow cylinder structure; the part of chassis relative to the inner cylinder of inner screen component is on the open structure under which the disperse oar is mounted via the connection element.

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Round the actual weight is loaded through the load bearing axle parts, such as the role of the body in the weight-bearing load of the central hole roulette wheel, the weight-bearing pressure rim round the bottom of rubber board in the track.

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It can be expressed mathematically as the product of the density of the rock, the height relative to sea level or another reference, and a constant, in units of mGal: Strictly interpreted, the Bouguer correction is added to the known value of gravity at the reference station to predict the value of gravity at the measurement level.

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Its four black, insectoid eyes sit in a chitinous brow ridge that run just below this horn.

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