Whether a string has rotation and shear can be investigated by an analogy with a congruence of point particles. Rotation and shear involve first covariant spacetime derivatives of a vector field and, because the metric stress tensor for both the point particle and the string have no such derivati...
Initializes a new instance of the Rotation3DAnimation class. Rotation3DAnimation(Rotation3D, Duration) Initializes a new instance of the Rotation3DAnimation class that animates to the specified value over the specified duration. The starting value for the animation is the base value of the proper...
Initializes a new instance of theRotation3DAnimationclass. C# publicRotation3DAnimation(); Remarks The Rotation3Danimation is created with all properties set to their default value. Applies to .NET Framework 4.8.1 和其他版本 产品版本 .NET Framework3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4....
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public String toString() Returns String Overrides java.lang.Enum.toString() valueOf(String name) public static KeyRotationPolicyAction valueOf(String name) Parameters name String Returns KeyRotationPolicyAction values() public static KeyRotationPolicyAction[] values() Returns KeyRotationPolicyAction[]...
using the schedule expression option, rather than the schedule expression builder. The schedule expression option allows you to directly enter a cron expression using a string of six inputs. Directly entering cron expressions provides more flexibility when defining a rotation schedule that is...
A Stabile,G Scelza 摘要: We investigate the radial behavior of galactic rotation curves by a Fourth Order Gravity adding also the dark matter component. The Fourth Order Gravity is a theory of gravity described by Lagrangian generalizing the one of Hilbert-Einstein containing a generic function of...
The toys include at least one highly elastic gel body having at least two holes extending through the body along a selected axis of rotation. The holes are treaded with a string(s) which are twisted and untwisted alternatively by the pulling and releasing action of the strings. The holes ...
“The Academy is honored to pay tribute to this year’s Special Merit Award recipients — a remarkable group of creators and industry professionals whose impact resonates with generations worldwide,” Harvey Mason jr., CEO of the Recording Academy, said in a statement. “Their contributions to ...
Represents a 3-D rotation of a specified angle about a specified axis. [types assignable to] AxisAngleRotation3D Rotation3D DependencyObject x:Object (properties) Angle x:Double (description) The angle of a 3-D rotation, in degrees. Axis Vector3D (description) The axis of a 3...