男友太凶猛1v1高h,大地资源在线资源免费观看 ,人妻少妇精品视频二区,极度sm残忍bdsm变态

Top 10 emerging technologies of 2019

chinadaily.com.cn | Updated: 2019-07-09 06:40
Share
Share - WeChat

Advanced food tracking and packaging

An officer checks the quality of food, which is traceable, in Beijing on Jan 24, 2019. [Photo/IC]

Locating the source of food contamination can now take minutes rather than days as a result of a novel blockchain approach to monitoring food progress through the supply chain.

Meanwhile, sensors in packaging can tell us when food is about to spoil, reducing the need to trash whole batches once an expiry date is reached.

|<< Previous 1 2 3 4 5 6 7 8 9 10 11 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 郓城县| 龙游县| 左贡县| 泉州市| 华坪县| 海林市| 平潭县| 双桥区| 泰来县| 舞阳县| 林甸县| 辽源市| 宕昌县| 安阳市| 珠海市| 永寿县| 西宁市| 微博| 塔河县| 岳阳县| 北碚区| 井冈山市| 中方县| 黄冈市| 浏阳市| 洛宁县| 旅游| 宁城县| 峨眉山市| 屯留县| 宝清县| 安多县| 云浮市| 南澳县| 太谷县| 惠州市| 阳原县| 桑日县| 怀宁县| 建瓯市| 延寿县|