TO push an object through a distance is to do work .句子分心TO push an object through a distance is to do work .through a distance 具体怎么理解 distance 前面为

TO push an object through a distance is to do work .句子分心TO push an object through a distance is to do work .through a distance 具体怎么理解 distance 前面为 Object reference not set to an instance of an object. Object reference not set to an instance of an object.请问, Object reference not set to an instance of an object这句英语是什么意思 a object 还是 an object Push to women cannot pass an object directly to a they push to shore an unconscious men为什么不是 they push men to shore还有u是元音吗 ASP.NET错误：Object reference not set to an instance of an objectServer Error in '/' Application.--------------------------------------------------------------------------------Object reference not set to an instance of an object.Description:An un 英语翻译If the net force acting on an object increases,what happens to the acceleration of the object? object to doing 还是object to do 还是object doing?! What happens to an unstoppable force when it meets with an immovable object? Object move to push hard to to push your 英语翻译One finger to scrollTwo fingers to pinch zoomThree fingers to plane in 3DTouch any object to navigate to that object in 3D spaceTouch-hold an object to disassemble any shape翻译通顺,意思清晰. 开一个软件运行后出现object reference not set to an instance of an object怎么解决怎么办呢这个软件不是安装版的 unity3D中,这段提示是什么意思?NullReferenceException:Object referece not set to an instance of an object.怎样解决这个问题?这是一个坦克发射炮弹的例子.