The improvement involves the application of potential gradients to a particle discriminator space located between the gas restricting ion entrance orifice of the mass spectrometer and the exit of a heated laminar flow chamber to divert large particles from the gas conductance limiting orifice.
Tear gas inhalation restricts the flow of oxygen and causes acute, temporary physical stress.
When the flow rate of the cooling gas was further increased to 6 m3/h, quadrate nanoslices with a length of about 100 nm were dominant in the final products (Fig. 1d), which is due to the low growth temperature caused by the excessive cooling gas that restricts the growth of crystals along their extended direction.
Such uneven extraction would lead to a large amount of remanent gas, greatly restricting the simultaneous extraction of coal and gas.
During President Jimmy Carter's term, Tulis recalls, natural gas prices were inflated because the Administration predicted severe shortages and even mandated that gas be restricted to home heating and cooking.
The distribution pattern of oil and gas in the western part of central Sichuan Basin is complicated, there are many different views on the sources of natural gas, which restrict further exploration and deployment of oilfields.
Figure 4 shows the gas distribution from one waypoint within a cutout of the floor-plan of Figure 2. One can see that the gas is restricted to the areas where it can flow.
In other words, the growth in gas flow rate restricts the ability of Cases 4 and 5 in separating natural condensate from the gas phase.
The material restricts gas exchange enough to prevent evaporative cooling, so wearers in hot weather may quickly overheat, becoming confused or even suffering a heat stroke.
Back then, rationing measures — including odd-even, which restricts gas sales to cars with odd-numbered license plates on odd days and even-numbered license plates on even days — stretched on for months and seemed to barely make a dent in the problem.
