A spring-loaded centrifugal flyweight governor responds to reduced engine load with an immediate increase in ()
A、pilot valve oil pressure
B、speeder spring force
C、compensation needle valve clearance
D、centrifugal force on the flyweights
A、pilot valve oil pressure
B、speeder spring force
C、compensation needle valve clearance
D、centrifugal force on the flyweights
A、fuel oil pressure B、a cam operated follower C、a spring-loaded pressure plate D、timing gears keyed to the crankshaft
A、A.worn connecting rod bearings B、B.worn engine cylinder liners C、C.high cylinder firing pressure D、D.stuck spring-loaded manhole covers
A、spring-loaded line thrower B、hand thrown buoyant line C、shoulder type line throwing gun D、heaving line
A、Spring配置文件必须叫applicationContext.xml B、Spring配置文件可以不叫applicationContext.xml C、Spring配置文件可以有多个 D、Spring配置文件只能有一个
A、Spring提供了HibernateDaoSupport类来简化Hibernate的使用 B、在Spring配置文件种可以通过Spring提供的LocalSessionFactoryBean,来获得SessionFactory的实例 C、通过集成Spring和Hibernate,用Spring管理程序的依赖关系,将SessionFactory注入到DataSource中 D、通过Spring,可以在Biz层代码中无需直接实例化DAO类,而是通过注入得到