Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it — only the code that is actually holding the reader can.
在2024年，上海杨浦滨江万豪酒店正式开业，系首家由存量项目改建而来的万豪品牌酒店；年中签约的上海外滩瑞吉酒店已于同年10月开业；还有深圳南山水瑆花园臻品之选酒店、重庆Moxy酒店等。
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CategoryiPhone 17EiPhone AiriPhone 17iPhone 17 ProiPhone 17 Pro MaxOperating systemiOS 26iOS 26iOS 26iOS 26iOS 26Apple Intelligence supportYesYesYesYesYesDisplay6.1-inch (2532 x 1170-pixel) OLED6.5-inch (2736 x 1260) OLED6.3-inch (2622 x 1206) OLED6.3-inch (2622 x 1206) OLED6.9-inch (2868 x 1320) OLEDDisplay refresh rate60Hz120Hz120Hz120Hz120HzPeak brightness1,200 nits3,000 nits3,000 nits3,000 nits3,000 nitsMinimum brightnessN/A1 nit1 nit1 nit1 nitAlways-On displayNoYesYesYesYesGlass displayCeramic Shield 2Ceramic Shield 2Ceramic Shield 2Ceramic Shield 2Ceramic Shield 2BuildAluminum frameCeramic Shield back, titanium frameAluminum frameCeramic Shield back, aluminum unibodyCeramic Shield back, aluminum unibodyDimensions146.7mm x 71.5mm x 7.8mm156.2mm x 74.7mm x 5.64mm149.6mm x 71.5mm x 7.95mm150.0mm x 71.9mm x 8.75mm163.4mm x 78.0mm x 8.75mmWeight5.96 ounces (169 grams)5.82 ounces (165 grams)6.24 ounces (177 grams)7.27 ounces (206 grams)8.22 ounces (233 grams)Battery capacityUp to 26 hours video playbackUp to 27 hours of video playbackUp to 30 hours of video playbackUp to 33 hours of video playbackUp to 39 hours of video playbackWireless chargingYes, MagSafe / Qi2 (up to 15W)Yes, MagSafe / Qi2 (up to 20W)Yes, MagSafe / Qi2 (up to 25W)Yes, MagSafe / Qi2 (up to 25W)Yes, MagSafe / Qi2 (up to 25W)Fast charge-capableYes; up to 50 percent in 30 minutesYes; up to 50 percent in 30 minutesYes; up to 50 percent in 20 minutesYes; up to 50 percent in 20 minutesYes; up to 50 percent in 20 minutesProcessorA19 A19 ProA19A19 ProA19 ProProcessor cores6-core CPU / 4-core GPU / 16-core neural engine6-core CPU / 5-core GPU / 16-core neural engine6-core CPU / 5-core GPU / 16-core neural engine6-core CPU / 6-core GPU / 16-core neural engine6-core CPU / 6-core GPU / 16-core neural engineRAMNot sharedNot sharedNot sharedNot sharedNot sharedStorage256GB, 512GB256GB, 512GB, 1TB256GB, 512GB256GB, 512GB, 1TB256GB, 512GB, 1TB, 2TBPortsUSB-C charging and data portUSB-C charging and data portUSB-C charging and data portUSB-C charging and data portUSB-C charging and data portUSB speedsUSB 2 USB 2 USB 2 USB 3 USB 3 Rear cameras48-megapixel (f/1.6) main48-megapixel (f/1.6) main48-megapixel (f/1.6) main, 48-megapixel (f/2.2) ultrawide48-megapixel main, 48-megapixel ultrawide, 48-megapixel telephoto48-megapixel main, 48-megapixel ultrawide, 48-megapixel telephotoHighest optical magnification2x2x2x8x8xMacro modeNoNoYesYesYesFront camera12MP18MP18MP18MP18MPVideo recordingUp to 4K at 60fpsUp to 4K at 60fpsUp to 4K at 60fpsUp to 4K at 120fps (ProRes with external recording)Up to 4K at 120fps (ProRes with external recording)BiometricsFace IDFace IDFace IDFace IDFace IDSIM supportDual eSIM (no physical SIM)Dual eSIM (no physical SIM)Dual eSIM (no physical SIM)Dual eSIM (no physical SIM)Dual eSIM (no physical SIM)Action ButtonYesYesYesYesYesCamera Control buttonNoYesYesYesYesDynamic IslandNoYesYesYesYesWi-FiWi-Fi 6Wi-Fi 7Wi-Fi 7Wi-Fi 7Wi-Fi 7Bluetooth version5.36.06.06.06.0Satellite SOS featureYesYesYesYesYesMessages via satelliteYesYesYesYesYesCrash DetectionYesYesYesYesYesApple PayYesYesYesYesYesIP ratingIP68IP68IP68IP68IP68Starting price$599$999$799$1,099$1,199AvailabilityMarch 11thAlready availableAlready availableAlready availableAlready availableColorsBlack, pink, whiteSky blue, light gold, cloud white, space blackLavender, sage, mist blue, white, blackCosmic orange, deep blue, silverCosmic orange, deep blue, silver
在国内外有典型意义、在科学上有重大国际影响或者有特殊科学研究价值的自然保护区，以及涉及国家海洋权益的自然保护区，列为国家级自然保护区。其他自然保护区列为省级自然保护区。
，详情可参考体育直播
SelectWhat's included。体育直播对此有专业解读
第三十八条 纳税人发生应税交易，开具增值税专用发票后，发生开票有误或者销售折让、中止、退回等情形的，应当按照国务院税务主管部门的规定进行作废处理或者开具红字增值税专用发票；未按规定进行作废处理或者开具红字增值税专用发票的，不得依照本条例第十三条和第十四条的规定扣减销项税额或者销售额。