The Véhicule de l'Avant Blindé or VAB (literally meaning "Armoured Forward Vehicle"; but more appropriately translated: "Armoured Vanguard Vehicle") is a French armoured personnel carrier and support vehicle designed and manufactured by Renault Trucks Defense (now known as …

The Véhicule Blindé Multi-Rôle Griffon ( English: Multirole Armoured Vehicle Griffon) or VBMR Griffon is a French six-wheel multi-purpose armoured personnel carrier developed and manufactured by KNDS France (formerly Nexter Systems), Arquus (formerly Renault Trucks Defense) and Thales.

The VBTP-MR Guarani (Portuguese Viatura Blindada Transporte de Pessoal – Média sobre Rodas; "Armored Personnel Transport Vehicle – Medium on Wheels" [2]) is a 6×6 armoured personnel carrier developed by Iveco and the Brazilian Army as part of its "Urutu-III" modernization program aimed to replace all EE-11 Urutu by 2015. [3] The 8×8 version of the VBTP-MR is the base of Iveco's Superav ...

2021年11月13日 · The VBR-MR is the reconnaissance version of the Guarani. It might be built on either the 6×6 or the 8×8 version depending on the armament that will be selected. The 8×8 version will receive a more powerful engine than the 6×6 Guarani, as the combat weight is estimated to be more than 25 tonnes.

2023年7月12日 · The Viatura Blindada de Transporte de Pessoal-Media de Rodas (VBTP-MR) Guarani is a 6×6 wheeled amphibious armoured personnel carrier (APC) developed by Italian vehicle manufacturing company Iveco Defence Vehicles, for the Brazilian Army.

2024年10月23日 · Armor Personnel Carrier(APC)An APC's main purpose is to transport infantry while protecting them from enemy fire (like bullets, bombs and shells). You can think of them like a small armoured bus. An IFV's main purpose is to engage opposing infantry and light vehicles.

IF：在 额定功率 下，允许通过二极管的电流值。 VF：二极管通过额定正向电流时，在两极间所产生的电压降。 IR：在规定的反向电压条件下流过二极管的反向电流值。 VRM：二极管正常工作时所允许的反向电压峰值，通常VRM为VP的三分之二或略小一些。 FM：二极管具有单向导电性的最高交流信号的频率。 早期的真空电子二极管；它是一种能够单向传导电流的电子器件。 在半导体二极管内部有一个 PN结 两个引线 端子，这种电子器件按照外加电压的方向，具备单向电流 …

Fitted with a 400 HP engine coupled to an automatic gearbox, independent running gears and 6-wheel drive, the GRIFFON allows a great tactical mobility. With a GVW of 24.5 tons, it can reach a speed of 90 km/h and has excellent crossing capacities on any ground.

2024年9月21日 · TL;DR: First demonstrator of VCR Dragón IFV, with a modified Elbit Systems UT30MK2 RCWS. In 2007, the Spanish government launched a program to replace their antiquated IFVs and APCs, such as the Pegaso BMR and VEC, as well as the M113.

2024年12月10日 · 这篇文章介绍了如何通过可变比特率（VBR）技术实现高效视频压缩，同时保持画质优良。 VBR根据内容复杂度动态调整比特率，复杂场景用更多比特率，简单场景用更少，既提升质量又节省空间。 文章推荐使用FFmpeg，详细说明了关键参数如恒定质量因子（CRF）和最大比特率的设置，并介绍两遍编码技术以精确控制文件大小。 此外，还提到格式工厂作为无需代码操作的替代工具。 总结来看，VBR结合FFmpeg既满足高画质需求，又兼顾存储效率，是处理视 …