The exhaust boilers are used to recover some of （） carried in the exhaust gas from the main engine.
The dog was tearing the cloth（）its teeth.
Which method is used to supply inert gas from a flue gas system to the cargo tanks?（）
The use of（）between bags may lead to chafe and tearing of the bags.
Hot gas defrosting uses the hot gas from （） to defrost the evaporator.
Hot gas bypass is one of the methods used to （）
Exhaust gas pyrometers are useful for（）
The component in an inert gas system used for cleaning the gas of solid and sulphur combustion products，while simultaneously cooling the inert gas，is called the（）.
A combustible gas indicator is used to determine （）.
He couldn’t join the police because he was below the ______ height allowed by the rules.
She also knew he was crying the greatest tears of all: tears of pride.
What figure of speech is used in She read the long-awaited letter with a tearful smile?
Jennifer couldn’t _______ her tears when she saw the sick children at a new blood cancer center in Virginia.
A small car is more ___________ than a large one because the former uses less gas.
Besides helping the police Michele uses her skill to______.
The______is used to measure the volume of a liquid or gas through a pipeline within any given period of time
Gas Carriers are generally referred to the cargo ships constructed or adapted and used for the carriage of ________ ．
听力原文： Algerian police, looking for three kidnapped French nationals, are searching vehicles at roadblocks in downtown Algiers. The van used in Sunday's kidnapping was found abandoned in the area. An Algerian police chief says the cap tires may still be alive. Seven foreigners have been killed over the last month by suspected Moslem extremists fighting to topple the government. France is urging families of French nationals in Algeria to come home
The poor girl couldn’t from her tears any more when her mother showed up____.
The police used tear gas to ______ the crow
Jennifer couldn’t _________________ her tears when she saw the sick children at a new blood cancer center in Virginia.
实际气体，节流后p，T都变，焓不变时，p与T变化。The actual gas, p and T change after throttling, p and T change when enthalpy is constant.
8、采用扩散硅芯片作为敏感元件的传感器称为扩散硅型压力传感器，以测量压力和速度的气态压阻式传感器的应用最为普遍。 The sensor using diffused silicon chip as sensing element is called diffused silicon pressure sensor, of which the most common application is used for measuring pressure and velocity by gas piezoresistive sensor.
According to the passage, laughing gas can be used ______（）
