Sentence examples for thickness of the sphere from inspiring English sources
At present, it has become possible to fabricate metal hollow nanosphere structures in which the radius and shell thickness of the sphere can be controlled artificially.
The shell thickness of the spheres was controlled by various additions of tetraethyl orthosilicate during the shell growth process.
It is shown that in the three materials, the thickness of the spheres is rather constant while their diameter is strongly distributed.
The porous hollow structure was further investigated by the TEM image as shown in Fig. 1b, and the intensive contrast between center and edge of the spheres indicates the formation of hollow structure in the final products, and the shell thickness of the spheres is about 20 25 nm.
A small parameter proportional to the ratio of shell thickness to the sphere radius is used.
The result reveals that with the increase of reaction time the wall thickness of the hollow sphere will increase gradually.
The shell thickness of the hollow sphere is about 10 20 nm according to the SEM observation (Fig. 1b).
Semiautomatic masks of sphere shells in different sizes were performed centered at the original position of the tip of the needle to evaluate bone volume density and trabecular thickness of these spheres as well as the residual radiopaque material.
The diameter and the shell thickness of the hollow spheres is typically in the range of 100 600 nm and 150 200 nm respectively.
By adjusting these factors, the size and shell thickness of the hollow spheres could be well controlled.
The shell wall thickness of the hollow spheres can be easily tailored by varying the aging time, and the particle size can be controlled below submicron dimension.
