长三角铁路返程高峰预计发送415万人次

yun2026

长三角铁路返程高峰预计发送415万人次

2026年10月，NASA公布针对过冷大水滴结冰问题的试验进展。飞机穿过某些云层时，温度低于冰点的液态水滴会在撞击表面后迅速冻结。较大的水滴还可能飞溅到传统防冰区域后方，因此需要更准确地了解它们的尺寸、分布以及与机体碰撞后的行为。

研究在格伦研究中心结冰风洞进行，团队改进人工云的生成和测量设备，测试能够实时识别较大水滴的新探头。该探头负责观测直径超过45微米的水滴，相关结果还将与图像后处理，以及测量更小水滴的另一套设备数据结合。常规结冰条件中的水滴多为数微米至百微米，而特殊云层中的大滴可达到约2000微米，尺度差异会改变撞击和结冰方式。此次工作主要为验证工程工具、改进试验条件积累数据，并不表示新防冰系统已经完成装机。研究人员仍在分析试验结果，随后将与航空领域共享，为更全面地模拟危险天气提供基础。

https://lightroom.adobe.com/shares/da876efb4c7f734aa187fdf70eef209e
https://lightroom.adobe.com/shares/bf8979d2f625914a807d05446c590986
https://lightroom.adobe.com/shares/bad365974ff9464c909a398a37ea98bd
https://lightroom.adobe.com/shares/b74d0e59c77dd94889d7b8152c75d308
https://lightroom.adobe.com/shares/6f89ddfb59b1da4f8a319f7f6c9c9a28
https://lightroom.adobe.com/shares/6778d24bb336c2408f7a9b6a7ba146ec
https://lightroom.adobe.com/shares/7ea911e56b5dd54c97ba57df8c9f837e
https://lightroom.adobe.com/shares/aa0063fcf01f534c90f04ed8f24b9f31
https://lightroom.adobe.com/shares/a5e54666a8693d468cb4edf30d8d8f87
https://lightroom.adobe.com/shares/268fbd1c33e31a47af308abd620a2068
https://lightroom.adobe.com/shares/ef7ee5a04d0a4e4f94fa8e9105a84416
https://lightroom.adobe.com/shares/7eb53ac5cf9f0b4e86eb652555e743b1
https://lightroom.adobe.com/shares/c7456144d0bf9e43bf898dc4c1b85e2a
https://lightroom.adobe.com/shares/d4c91c736270fc4ea8eecf17a3a0a2da
https://lightroom.adobe.com/shares/2c92b2b959f3724a96065e220943260d
https://lightroom.adobe.com/shares/cfef5073f71de7489e3a8b8645fa261f
https://lightroom.adobe.com/shares/0b2f4ac99fc84949af59a8ccb2a08b4f
https://lightroom.adobe.com/shares/ea7eb95e92dc864dad6f86f99043e4e2
https://lightroom.adobe.com/shares/e5c30b14ee7444448df91f415a323115
https://lightroom.adobe.com/shares/e394d8e05e03074a86bfff2288aaa897
https://lightroom.adobe.com/shares/18e59fbe63885e4c87bf5bba5c08f5f5
https://lightroom.adobe.com/shares/fbb3fb5f53c15742993ab29b0b8f55ee
https://lightroom.adobe.com/shares/285543ca6d5d63428ce5ad0ef88f37b1
https://lightroom.adobe.com/shares/a77e6d9e5e72514c8e90e3bf7b80b559
https://lightroom.adobe.com/shares/1b25fb9ed5930142b0ffd10208323749
https://lightroom.adobe.com/shares/9089f725d968b74da4fd11ab6ad2018e
https://lightroom.adobe.com/shares/24bdd75b1e9f584a94d8a051e49563a1
https://lightroom.adobe.com/shares/f4e2f709ae9a494681ed2014f6421e3d
https://lightroom.adobe.com/shares/e9d904ea4ff9504f80924ceb42e34c2a
https://lightroom.adobe.com/shares/d3e83ce3ff5e934eb5b8a0dd92f7ec12
https://lightroom.adobe.com/shares/4df01b1698f5b245a598f4df251022e7
https://lightroom.adobe.com/shares/7ef9c261a7e5094eaba2d8d4e4d5eaa7
https://lightroom.adobe.com/shares/84ca3c9a6790264ead9b7d373c2dcc4c
https://lightroom.adobe.com/shares/ea80566b7638374f8929bba30bacbd15
https://lightroom.adobe.com/shares/54597bdbe891054592d4cd31f378fc03
https://lightroom.adobe.com/shares/006c037ff06aad4a82f7604e4abfa321
https://lightroom.adobe.com/shares/df909693ed0e2941b143d2d942f5512a
https://lightroom.adobe.com/shares/257bb5dbcb343140ad99c638c8bb5132
https://lightroom.adobe.com/shares/60d54c739263294b80e9648d1b04986c
https://lightroom.adobe.com/shares/e3511378b2221448841a1d35d4e938b9
https://lightroom.adobe.com/shares/8839252bbe0f714190028f5075c7d55c
https://lightroom.adobe.com/shares/30dc511e35deb54c9a3670c06725320d
https://lightroom.adobe.com/shares/c3b38f52f0a72747a123f6e29abe6742
https://lightroom.adobe.com/shares/085734ca39b05d49bc324bc5376c782d
https://lightroom.adobe.com/shares/404908ccfa9a22428d221dc2cbfae0a6
https://lightroom.adobe.com/shares/b5df67fb420c3a4e9f261a9d5c41e088
https://lightroom.adobe.com/shares/90abe0872de78f4fb66b32ec2d7b4278
https://lightroom.adobe.com/shares/0cc688b31016484089e32a401d9209b8
https://lightroom.adobe.com/shares/2638c027aecac84aa155b07fb61fe58c
https://lightroom.adobe.com/shares/0c0be9918e8d9047a2527c791036986a