Dioxin-like, coplanar PCBs occur only in trace quantities and reliable determination is thus generally beyond the capabilities of routine analysis. |
The first non-magnetic material film is polished to obtain a flat surface which is coplanar with a surface of the first magnetic material film. |
Except Iapetus, the satellites of Saturn have nearly coplanar and equatorial orbital planes. |
The base of each leaf is twisted a variable amount so that the leaves are nearly coplanar. |
Four 2D-3Dcorrespondences at least are needed to perform the registration, the result being better in case of non coplanar points. |
In contrast, room air concentrations of dioxin-like coplanar PCBs were two orders of magnitude below the total PCB content in each case. |