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第十代iPad是苹果公司首次采用横向前置摄像头设计_我的网站
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North China's Inner Mongolia Autonomous Region has launched a genomic breeding tool for dairy cattle, also known as a gene chip, enabling precise screening for key traits such as high milk yield, high fertility, disease resistance and longevity, and marking a fresh breakthrough in China's dairy cattle breeding technology, the Inner Mongolia Daily reported on Saturday.
As an iteration of the previous generation dairy cattle breeding array, which holds proprietary intellectual property rights, the new-generation "Breeding No.2" breeding array was led by the National Center of Technology Innovation for Dairy and developed by Youran Dairy Saikexing, with upgrades in loci coverage, compatibility and gene-trait prediction algorithms.
The "Breeding No.2" breeding array covers about 50,000 loci across the dairy cattle genome, with a focus on functional loci tied to milk production, reproduction, disease resistance and length of productive life. It has achieved a sample call rate of 99.65 percent and a genotyping concordance rate of 99.91 percent for duplicate samples, and is compatible with mainstream international chips, allowing historical breeding data to be shared and reused.
Drawing on a phenotype database and genome resequencing data to optimize a proprietary algorithm, advancing breeding evaluation from qualitative screening to quantitative assessment, bringing the accuracy of breeding stock selection up to advanced international levels, according to the report.
The breeding array enables more precise genomic selection of calves at an early stage, substantially shortening the generation interval in breeding bull selection and cutting spending on raising low-performing replacement heifers. Compared with imported high-density chips, the "Breeding No.2" chip carries a lower per-sample testing cost and delivers stronger input-output returns, making it highly suited to large-scale dairy cattle breeding operations in China, the report said.
Global Times
。 来自苹果公司的新闻稿对此解释说：
这是所有iPad产品的第一次，前置摄像头现在位于横向边缘。无论用户是在进行FaceTime通话还是为社交媒体录制视频，他们都会一直正对着摄像头的方向。横向超广角前置摄像头配有1200万像素传感器和122度视野，支持Center Stage，可自动平移和缩放，使视频中的用户在移动中也可以稳定地保持在摄像头的视野中。第十代iPad的前置摄像头在其他方面与第九代iPad相同，后者仍可从苹果公司购买，但不支持智能HDR 3。
同为今日发布的新的11英寸和12.9英寸iPad Pro型号会继续采用纵向前置摄像头。
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Published on:19:46:32