| The triple bond is composed of one sigma bond from overlap of sp hybrid orbitals, and two pi bonds, from overlap of two sets of p orbitals. |
| Alpha, rho, tau, sigma, omega, Ash went over the letters he saw in his mind while Lari just stared, apparently in her own little world. |
| Today, using lean and six sigma methodologies, fewer mechanics are required and that same engine is overhauled in just 100 days. |
| I am also looking to see if Word can do the Greek letter mu, or the Greek symbol for sigma. |
| He coined this latter term and employed the Greek letter lower case sigma to denote its population parameter. |
| Eqs. 3-5 are characterized by three parameters, namely sigma 0, tau, and alpha. |
