CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene. A ...

肺结节≠癌：揭开真相的面纱 肺结节，是指在胸部X光或CT扫描中看到的直径不超过3厘米的局灶性、类圆形、较肺实质密度增高的实性、亚实性或纯磨玻璃阴影。它们可以单独出现或多发存在，且根据大小、密度等特征，有着不同的分类，根据最新国际分类标准 ...

SWAC 内嵌式面板 MC2 102-O-40A0代理现货 SWAC MC2 930-H-10B1 Media-Interface代理现货 SWAC 电器件 MC2 245-O-40A1代理现货 SWAC MC2101-0-40AO 备件代理现货 SWAC 面板 MC2-101-O-40A0（包括MC2-245-O-40A0与MC2-930-H-10B1） SWAC 控制面板 MC2 ...

Over the past 20 years, I’ve used a wide variety of cameras, and compact cameras have always held a special place in my heart. Their convenience, portability, and stealthiness make them ideal for ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Say goodbye to embarrassing parking mishaps. Whether you’re after added peace of mind during close-quarters maneuvering of your car or truck or you share a vehicle with a younger or less ...