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【多选题】
按照《全国统一建筑工程预算工程量计算规则》的规定，带反挑檐的雨篷工程量包括（）。
A.
按伸出外墙的水平投影面积计算的雨篷面积
B.
反挑檐的展开面积
C.
伸出外墙的雨篷的体积
D.
雨篷梁与板的体积
E.
反挑檐的体积
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参考答案：
举一反三
【单选题】The needle valve in a fuel valve will _____ when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.
A.
be jammed
B.
be opened
C.
be seated
D.
be broken
查看完整题目与答案
【简答题】最喜欢的;特别喜爱的人或物 a./n.
查看完整题目与答案
【单选题】To maintain precise fuel metering, the fuel pressure regulator maintains a constant fuel ______.
A.
pressure
B.
flow
C.
velocity
D.
quality
查看完整题目与答案
【单选题】The fuel oil pressure and forced draught pressure should be matched to ensure good combustion with a full steady flameIn the sentence the word “match” means _____.
A.
join with
B.
mix
C.
be equal to
D.
be constant
查看完整题目与答案
【单选题】检测限与定量限的区别是
A.
定量限的最低测得浓度应符合精密度要求
B.
定量限的最低测得量应符合准确要求
C.
检测限是以信噪比（2：1）来确定最低水平，而定量限是以信号噪比（3：1）来确定最低水平
D.
定量限规定的最低浓度应符合一定的精密度和准确度要求
E.
检测限以ppm、ppb表示，定量限以%表示
查看完整题目与答案
【单选题】The high pressure in fuel injection system of the diesel engine is produced by the _____.
A.
injector pump
B.
fuel injector
C.
governor
D.
turbocharger
查看完整题目与答案
【单选题】**During the fuel injection period, fuel pressure must exceed cylinder gas pressure to ____.
A.
ensure penetration(渗透)and distribution of the fuel in the combustion chamber
B.
ensure the needle valve is flushed clean during each injection
C.
prevent combustion gas blowback into the open needle valve
D.
prevent reflected(反射的)pressure waves when the needle valve closes
查看完整题目与答案
【简答题】试述检测限与定量限的区别。
查看完整题目与答案
【单选题】The high-pressure fuel opens the fuel valve and is sprayed into the cylinder in tiny droplets known as _____.
A.
injection
B.
penetration
C.
atomization
D.
compression
查看完整题目与答案
【单选题】以下哪项是超声诊断肝硬化失代偿期的主要依据
A.
有慢性肝病史
B.
肝脏体积缩小并腹水
C.
脾脏不同程度的肿大
D.
肝实质回声强、光点粗大
E.
肝边缘增厚、肝角变钝
查看完整题目与答案
相关题目：
【单选题】The needle valve in a fuel valve will _____ when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.
A.
be jammed
B.
be opened
C.
be seated
D.
be broken
查看完整题目与答案
【简答题】最喜欢的;特别喜爱的人或物 a./n.
查看完整题目与答案
【单选题】To maintain precise fuel metering, the fuel pressure regulator maintains a constant fuel ______.
A.
pressure
B.
flow
C.
velocity
D.
quality
查看完整题目与答案
【单选题】The fuel oil pressure and forced draught pressure should be matched to ensure good combustion with a full steady flameIn the sentence the word “match” means _____.
A.
join with
B.
mix
C.
be equal to
D.
be constant
查看完整题目与答案
【单选题】检测限与定量限的区别是
A.
定量限的最低测得浓度应符合精密度要求
B.
定量限的最低测得量应符合准确要求
C.
检测限是以信噪比（2：1）来确定最低水平，而定量限是以信号噪比（3：1）来确定最低水平
D.
定量限规定的最低浓度应符合一定的精密度和准确度要求
E.
检测限以ppm、ppb表示，定量限以%表示
查看完整题目与答案
【单选题】The high pressure in fuel injection system of the diesel engine is produced by the _____.
A.
injector pump
B.
fuel injector
C.
governor
D.
turbocharger
查看完整题目与答案
【单选题】**During the fuel injection period, fuel pressure must exceed cylinder gas pressure to ____.
A.
ensure penetration(渗透)and distribution of the fuel in the combustion chamber
B.
ensure the needle valve is flushed clean during each injection
C.
prevent combustion gas blowback into the open needle valve
D.
prevent reflected(反射的)pressure waves when the needle valve closes
查看完整题目与答案
【简答题】试述检测限与定量限的区别。
查看完整题目与答案
【单选题】The high-pressure fuel opens the fuel valve and is sprayed into the cylinder in tiny droplets known as _____.
A.
injection
B.
penetration
C.
atomization
D.
compression
查看完整题目与答案
【单选题】以下哪项是超声诊断肝硬化失代偿期的主要依据
A.
有慢性肝病史
B.
肝脏体积缩小并腹水
C.
脾脏不同程度的肿大
D.
肝实质回声强、光点粗大
E.
肝边缘增厚、肝角变钝
查看完整题目与答案
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