2022年7月6日 · USGS Geochemical Reference Material Information Sheet for SGR-1b (Green River Shale), updated June 2022. This reference material is no longer available.

The SGR-A1 is a type of autonomous sentry gun that was jointly developed by Samsung Techwin (now Hanwha Aerospace) and Korea University to assist South Korean troops in the Korean Demilitarized Zone. It is widely considered as the first unit of its kind to have an integrated system that includes surveillance, tracking, firing, and voice ...

Reference materials are suitable for use in testing analytical methodologies and as quality control samples. We currently are not accepting any new FUSA applications for USGS GRMs. We anticipate restarting the program soon. Please check back for updates. Please note that we are still accepting orders on current FUSAs.

Dual-constellation (GPS + GLONASS) satellite reception for high accuracy, low down time Fast, 32-channel Universal Tracking Outputs ground speed as simulated radar for slow speed operations Features Topcon's TruPass™ advanced positioning technology

Topcon introduces the SGR-1 satellite receiver with TruPassTM advanced positioning technology for higher, stable pass-to-pass accuracies in dynamic applications. The SGR-1 features faster satellite acquisition and simultaneous processing of both GLONASS and GPS signals.

1980年1月1日 · SGR-1 has much lower REE content and higher La/Yb than the other samples. SCo-1 compares very favourably to an estimate of the average shale, for 45 elements, and is considered an excellent reference standard for geochemical studies of sedimentary rocks.

SGR-1，韩国研发出一种新型 机器人。 2014年9月，韩国将其安放在“ 三八线 ”附近，该机器人可以监视 朝鲜 的动向 [1]。 这一机器人型号为SGR-1，由韩国 三星集团 研发而成。 机器人携带有5.5毫米口径机关枪和40毫米口径 枪榴弹发射器，监视范围约为1公里。 韩国研发出一种新型机器人并将其安放在“三八线”附近，该机器人可以监视朝鲜的动向。 研发人员表示，士兵在值勤时容易睡着或精神不集中，但机器人可以随时保持警戒。 一旦发现敌情，机器人会马上向韩国指挥 …

The Topcon SGR-1 for OEM Solutions is a smart antenna/receiver combination that provides reliable and accurate standalone DGPS and L-Band positioning. The SGR-1 has faster tracking and processing than other solutions and is rugged and compact for difficult conditions.

该仪器采用电热法加热，利用金属试样的线膨胀带动平面镜，迈克耳逊干涉光路因光程差变化导致干涉条纹变化，测出试样的长度变化量，进而测得线膨胀系数。 与蒸汽加热-光杠杆等方法相比，具有体积小，试样短，功耗小，准确度高的优点。 - 实验内容. 测量金属的线膨胀系数. 获第三届全国高校物理实验教学仪器评比三等奖. - 基本配置及参数. 告诉我您的需求，并提交你的内容我们将第一时间联系您！ - 仪器介绍该仪器采用电热法加热，利用金属试样的线膨胀带动平面镜， …

韩国三星集团研发的sgr-1哨兵机器人，被韩国政府部署在三八线附近。sgr-1个头与3岁孩子相当，体重只有17公斤，却能昼夜不知疲倦地坚守战位；装备多种探测装备，触觉非士兵可比，能够发现几公里外的隐秘威胁。