dynamically unstable造句

• Numbers less than this critical value are dynamically unstable and likely to become or remain turbulent.
• This is because helicopters are generally dynamically unstable, meaning that deviations from a given altitude are not corrected without pilot input.
• The original population of trojans probably contained many objects on dynamically unstable orbits, and the current trojan population continues to contribute centaurs.
• In practice, any orbits around Lagrangian points,, or are dynamically unstable, meaning small departures from equilibrium grow over time.
• When an oversteer vehicle is taken to the grip limit of the tires, it becomes dynamically unstable with a tendency to spin out.
• Many possible configurations of small groups of stars are dynamically unstable, as eventually one star will approach another closely and be ejected from the system.
• The reason for this is that if the inner and outer orbits are comparable in size, the system may become dynamically unstable, leading to a star being ejected from the system.
• These changes in force are dynamically unstable  a slight divergence from the optimum position tends to grow, requiring sophisticated feedback systems to maintain a constant distance from the track, ( approximately ).
• At high speeds, a vehicle can become dynamically unstable, meaning that it can be tipped over by an obstacle smaller than its static stability limit, or by excessive acceleration or tight turning.
• The system is dynamically unstable . " Either this system is being observed during a relatively rare state, or additional planets are affecting the observed radial velocities and / or the system s secular eccentricity evolution ."
• It's difficult to see dynamically unstable in a sentence. 用dynamically unstable造句挺難的
• Centaurs originated in the Kuiper belt and are in dynamically unstable orbits that will lead to ejection from the Solar System, an impact with a planet or the Sun, or transition into a short-period comet.
• In 1841 when the B component was first discovered, they had a separation of 10.7 arcseconds, or at least 156 AU . By 1971 their separation had decreased to 4.5 arcseconds, or at least 66 AU . This system appears to be dynamically unstable with a high likelihood and may become disrupted on a time scale on the order of 10 5 years.