搜索智能精选题目5.What is the source of the problem? {A; B; C}A. The purchasing department.B. The store.C. The supplier.答案标准答案:子问题 1:B; 子问题 2:A; 子问题 3:B; 子问题 4:C; 子问题
The VVT is called variable volume because it delivers a variable volume to each zone, as load dictates. It is called variable temperature because the temperature of the air supplied by the central unit varies with time. The VVT is an economical all air zone system that is ideal for many co...
The Difference Between VVT And VVT-i Engines Variable Valve Timing or VVT is the timing for which the valves open. The VVT system controls the duration for which the intake and the exhaust valves open and the incline of the lift. All this activity happens within the engine while it's ...
The "intelligence" in VVT-i refers to the system's ability to adjust timing on the fly based on driving conditions, which improves the vehicle's overall responsiveness. 13 One of the main differences between the two systems is how they impact engine performance characteristics. VTEC engines are...
aunpredictable-- weather is almost unknown in the British Isles. 变化莫测-- 天气是几乎未知的在不列颠岛。[translate] axis 开始[translate] aThe potential of a simple variable valve timing (VVT) system has been investigated 一个简单变量阀门时间VVT系统的 (潜力) 被调查了[translate] ...
aTHE MARKED SURFACE FINISH HAS THE UNITS um Ra. 明显表面结束有单位um镭。[translate] aBecause, the magnet actuator is an electromechanical part that is diff. from VVT solenoid spool valve type (electromechanical – hydraulic part). What the tests are needed for this type of magnet actuator are...
题目This is the school ___ we visited three days ago.( ) A. where B. / C. when D. what答案先行词the school,定语从句 we visited three days ago,关系词在定语从句中做宾语,先行词指物,用关系代词which/that/或者省略,根据句意:这是我们三年前参观过的学校。故选:B。
根据《建筑电气工程施工质量验收规范GB50303-2015》规定，柴油发电机组空载试运行前，（）等系统和隔振防噪声设施应完成安装，消防器材应配置齐全、到位且符合设计要求，发电机应进行静态试验，随机配电盘、柜接线经验检查合格，柴油发电机组接地经检查应符合设计要求。
system that delivers fuel to the intake ports. Together with the addition of Variable Valve Timing-intelligence Wide (VVT-iW) for the intake valves, the engine is capable of operating on either the traditional Otto cycle during sporty driving or the more efficient Atkinson cycle when power ...