这是因为汽枪虽然有膛线，但它是用弹簧压缩空气作为动力来发时弹头，速康低、能量小、重量轻（每个汽枪弹重0.5克），所以汽枪弹撞击玻璃时，对玻璃的作用时间长，作用力小，穿透能力小，对玻璃击碎痕迹也不同于石击碎玻璃的痕迹。最能准确复述这段话主要意思的是（ ）。
Psi can also be converted into any number of other popular units, such as mmHg (multiply the psi value by 51.715), kiloPascals (multiply by 6.895) and millibars (multiply by 68.948). So in our example, the submarine is experiencing 44,474.79 mmHg, 5,929.7 kiloPascals (kPa) or 59,295.28...
concentration each day. What I want to do from here is calculate these mmhgnew values using many input values for flowrate, paro, mmhgo, and transit. I would like to have these input values read off of a table. I'm just not sure the best way to proc...
Divide 48 mm by 25.4 to convert to 1.89 inches. Multiply 48 mm by 0.039370 to verify your conversion of 1.89 inches. Check your millimeters-to-inches conversion with an online calculator (see Resources). Type in your distance in millimeters and press the "Go" button. Since the establishment ...
Blood pressure refers to the force of blood pushing against the walls of the arteries every time the heart beats. Blood pressure readings containtwo numbers(e.g., 120/80 millimeters of mercury, or mmHg): The first (top) number is thesystolic pressure. This is the highest number, as it ...
Below Normal< 80 mmHg< 95% Normal> 80 mmHg95% to 100% The 7 Best Pulse Oximeters for At-Home Use What Causes Low Oxygen Saturation? A drop in oxygen saturation in the blood is calledhypoxemia. It can be caused by situational factors, like:4 ...
47K An arterial blood gas (ABG) test assesses the acid-base balance, or pH, in the bloodstream. Learn what arterial blood gas is and the importance of pH balance, how results are interpreted, and a trick for remembering how to read ABG test results. Related to this Ques...
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hemoglobin con- centration, both greater than 5% during a SBT, reflect- ing the blood volume contraction induced by pulmonary edema formation has been demonstrated to correlate with the reference diagnostic method, i.e., PAOP increase above 18 mmHg, with acceptable diagnostic power [10, 68]...
How tall must a water-filled manometer be to measure blood pressures as high as 300 mm Hg? How tall must a water-filled manometer be to measure blood pressure as high as 300 \ mm \ Hg? How tall must a water-filled manometer be to measure blood pressures as...