The phrase "a double tip" is correct and usable in written English.
It can be used in contexts where you are referring to a situation involving two tips, such as in a financial or service-related scenario.
Example: "After the excellent service, I decided to leave a double tip for the waiter."
Alternatives: "two tips" or "double gratuity".
In such a case, we can treat such a doubled tip as two well-spaced s tips (keeping our s sample), for example, and rely upon the reciprocity principle: [22] by "interchanging the tip state and the sample state, the conductance distribution [and hence the image is] unchanged".
With a double-tip whose spacing is significantly larger, the same principle applies.
"Results", above, we represented a double-tip by a single tip above a cloned lattice/structure, having shifted the clone one way along the x-axis and the original the other way by the same amount.
Three models were proposed for the twinned dendrite tip shape: (i) a grooved tip [1] satisfying the Smith condition at the triple line; (ii) a doublon [2], i.e. a double-tip dendrite that grows with a narrow and deep liquid channel in its center; and (iii) a pointed (or edgy) tip [3], with consideration of the solid liquid interfacial energy anisotropy.
Noise and error including double tip imaging appeared to cause the change in periodicity.
This specificity makes this probe more interesting than classical single tip probes (which measure only the gas residence time) or double tip probes (which are more intrusive).
In experiment 2, colonies originating from single tip branches and preparative of crossed double tip formed spherical 3-D architectural structures, while in preparative of fused double-tip, the colonies grew more into 2-D dimension, along the fused tip axis plan (Fig. 3b).
Lin Whatt's a great doubles tip for those of us who play at a much lower level?
A double-triangle tip on one tool is unique and demonstrates the versatility of the fabrication process.
You can use a double-square tip screwdriver to remove these.
