Facility decay, loss of academic focus, and the challenges of racial integration loom large.

设施老化，教学重点的损失，以及种族一体化的挑战赫然耸现。

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Disaster Loss Assessing Model and its GIS integration.

灾情损失评估及其GIS集成。

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Compared with traditional phase shifter, MEMS phase shifter has many advantages, such as, broadband, low loss, low cost, miniaturization, circuit integration.

与传统的移相器相比，MEMS移相器具有频带宽、损耗低、成本低、微型化、易于集成等优点，在微波电路中具有广泛应用前景。

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