In the liquidus nearby, the grains size becomes coarse with increasing of casting temperature.

在液相线附近，晶粒尺寸随着浇铸温度的降低而逐渐减小并呈球化的趋势。

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Smaller versions the size of grains of rice can be used by airlines in the innards of aircraft to check for the presence of large insects or rodents that might interfere with the wiring.

小一点如米粒大小的传感器可以被航空公司用于在飞机内部检查是否存在可能干扰线路的大昆虫或啮齿动物。

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Others, like Bruce Draine of Princeton University, will study the size distribution and composition of the grains themselves.

另外一些天文学家，比如普林斯顿大学的布鲁斯·德雷恩，他将会研究颗粒本身的大小分布及组成。

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Italian polenta is the most cosmopolitan form of mush and is best when made with a slightly coarse meal with grains about the size of table salt.

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Another early beneficiary might be Carbo Ceramics, which sells ceramic pellets the size of grains of sand that are pumped into the rock surrounding the wells to prop open the tiny cracks through which oil and gas flow.

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This development is made possible by a new wave of technology: radio-frequency ID chips the size of pepper grains, broadband wireless and Web-based "dashboards" enabling monitoring and management.

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