decompression schedule造句

• No stop limits and decompression schedules tend to be more conservative than the US Navy air tables.
• Dive computers are used to safely calculate decompression schedules in recreational, scientific, and military diving operations.
• However, some saturation decompression schedules specifically do not allow an decompression to start with an upward excursion.
• The additional ascent time required for Pyle stops is included in the dive profile before finalising the decompression schedule.
• The value and safety of deep stops additional to the decompression schedule derived from a decompression algorithm is unclear.
• Sometimes an emergency minimum decompression schedule and a more conservative schedule will be generated to allow the diver further options.
• Gomes's decompression schedule was calculated as being equivalent to a dive to if it had been conducted at sea level.
• Robert D . Workman published a novel method to calculate decompression schedules in 1965 that involved estimating the limiting values of excess tissue supersaturation.
• Some dive computers are able to calculate decompression schedules for breathing gases other than air, such as nitrox, pure oxygen, trimix or heliox.
• These are used to construct an algorithm that provides decompression schedules designed to allow the larger, growing bubbles to be eliminated before they can cause problems.
• These models, such as the B黨lmann decompression algorithm, are designed to fit empirical data and provide a decompression schedule for a given depth and dive duration.
• The basis for calculating a decompression schedule using ratio decompression is actually relatively simple ( and certainly much simpler than the extremely complicated algorithms used by dive computers ).
• A technical scuba diver will typically prepare more than one decompression schedule to plan for contingencies such as going deeper than planned or spending longer at depth than planned.
• The algorithm can be used to generate decompression schedules for a particular dive profile, decompression tables for more general use, or be implemented in dive computer software.
• Ascent speed is limited to the requirement of the decompression schedule in use-( commonly kept below 10 meters per minute ) so that dissolved inert gases can be eliminated safely.
• If a decompression chamber is available, omitted decompression may be managed by chamber recompression to an appropriate pressure, and decompression following either a surface decompression schedule or a treatment table.
• In some caves, changes of depth of the cave along the dive route will constrain decompression depths, and gas mixtures and decompression schedules can be tailored to take this into account.
• Following a decompression schedule does not completely protect against DCS . The algorithms used are designed to reduce the probability of DCS to a very low level, but do not reduce it to zero.
• Tables and algorithms for predicting the outcome of decompression schedules for specified hyperbaric exposures have been proposed, tested, and used, and usually found to be of some use but not entirely reliable.
• NOAA has used rather different saturation decompression schedules for relatively shallow ( less than 100 fsw ) air and nitrox saturation dives, which use oxygen breathing when pressure is reduced to less than 55 fsw.