入射角
- 与 入射角 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Al-Si alloy wires with uniform cross section and very fine grains could be fabricated stably under the conditions that the interior diameter of nozzle was 0.25-0.5mm, Ar pressure was about 0.4MPa, cooled liquid flowing rate was 400r/min, melt jet flying distance was 5-10mm, melt jet entrance angle was 35°~45° and the melt superheat degree was 100~150℃.
结果表明，在喷嘴直径为0.25~0.5mm、氩气压力为0.4MPa、旋转鼓转速为400r/min、合金液飞行距离为5~10mm、合金液入射角为35°~45°及合金液过热度为100~150℃的条件下，可稳定获得横截面圆整一致、晶粒细小的合金线。
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The silica surfaces polished with ion beam of 400ev energy and 100mA density in 35°incident angle for 2hrs was found to have a roughness less than 0.5nm . The SFM was also used to measure the surfaces to be bonded by SAB method and the deformations of the surfaces during contact each other. The micro roughness of the surfaces was found to produce great effect on the SAB strength. The rougher the surfaces are, the weaker the bonding forms.
本文首先将原子力显微镜应用于一种新的超光滑表面离子束抛光的工艺研究，搞清了表面纳米级微观形貌与离子束抛光参数之间的关系，在离子能量为400V、束流密度为100mA和入射角为40°时，经过两个小时以上的抛光，硅（111）表面微观形貌在1μm×1μm的范围内从抛光前的5nm下降到0.4nm。
- 推荐网络例句
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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .
从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。
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Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.
蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。
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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.
中文摘要：几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher