养分平衡施肥 balanced nutrients fertilization

英译中（Translate）：balanced solution（）

均衡器面板上BALANcED中文含义是平衡。（）

In order to present a balanced picture, ______.

A:quite a few newspapers support extremist groups on the far right and on the far left B:most daily newspapers attempt to attract Americans with a moderate attitude C:many papers print columns by well-known journalist with different political and social views D:many papers are in favor of extremist groups on the far left

A crankshaft whose center of gravity coincides with its center line is said to be _____.

A:dynamically balanced B:statically balanced C:counter balanced D:resonantly balanced

In its simplest form the pressure reducing valve is opened or closed by _____ which is balanced by the downstream pressure acting on a diaphragm.

A:adjusting a nut B:a pre-tensioned spring C:any spring D:upstream pressure

Fuel injection equipment must be kept in good condition, timed correctly, and the ______ in each cylinder must also be carefully balanced so that individual cylinders are not overloaded.

A:MIP B:MCR C:MEP D:BHP

In a trunk type diesel engine piston, the thickness of the head or crown is determined by the_______Istatically balanced IIheat dissipation requirement

A:I only B:II only C:both I and II D:neither I nor II

A crankshaft whose center of gravity coincides with its center line is said to be______Istatically balanced IIdynamically balanced

A:I only B:II only C:both I and II D:neither I nor II

By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engineThe device most commonly used is a________.

A:tachometer B:pyrometer C:dynamometer D:calorimeter