It passes into one of each pair of spermatocytes of the second order, persists during the rest stage, appears in the second mitosis as a dyad and then divides, going into one-half of the spermatids.
In figure 130 one lagging chromosome shows the dyad nature of the products of the division of the tetrad.
H is the heat developed by a dyad equivalent of the reacting substances, T is the absolute temperature, and dE/dT is the temperature coefficient of the E.
For a dyad gram equivalent (= 2 grams of hydrogen, 207 grams of lead, &c.
The dyadaxes are uniterminal, and are pyro-electric axes.
The remaining forms consist each of only two planes on the same side of the axial plane XOZ and equally inclined to the dyad axis (e.
Perpendicular to the hexad axis are six dyad axes of two kinds and each perpendicular to a vertical plane of symmetry.
Here there are three similar planes of symmetry intersecting in the triad axis; there are no dyad axes and no centre of symmetry.
Here there is a single plane of symmetry perpendicular to which is a dyad axis; there is also a centre of symmetry.
Here there are only three dyadaxes and two planes of symmetry, the former coinciding with the crystallographic axes and the latter bisecting the angles between the horizontal pair.
There are only three dyad axes of symmetry, which coincide with the crystallographic axes; in addition there are three triad axes and a centre of symmetry.
In calcite there is a triad axis of symmetry parallel to the prism edges, three dyad axes each perpendicular to a pair of prism edges and three planes of symmetry perpendicular to the prism faces; the etched figures shown in fig.
The other elements of symmetry (six dodecahedral planes and six dyad axes) are the same as in the last class.
The dyad axis coincides with the ortho-axis OY, and the vertical axis OZ and the clino-axis OX lie in the plane of symmetry.
Here there is only a single dyad axis of symmetry, which coincides with the principal axis.
Here there is only one dyad axis in which two planes of symmetry intersect.
They refer all of them to numbers as the Form, and they affirm that the definition of the dyad is also the definition of a line (b.
Now the critics alluded to by Aristotle said that the respondent made a wrong answer; instead of saying I know every Dyad is even, he ought to have said.
Thus the Self-existent Universal Dyad is eternal: but a particular pair, which derives its essential property of doubleness from partaking in this Universal Dyad, does not at the same time partake of eternity, unless by accident.
When you say a line, do you mean a dyad in length--Form in Matter?
The respondent was asked, Do you know that every Dyad is even?
Some Dyad was then produced, which the respondent did not know to be a Dyad; accordingly he did not know it to be even.
