[6] +hierbei+: in this case. [7] +übermittelt+: transferred, communicated. [8] See 13 Note 12. [9] +die Wärmeeinheit+: heat unit. [10] +um+; see 24 Note 1. [11] +die Heizungstechnik+: heating industry. 27. [1] +um+; see 24 Note 1. [2] +die Menge+: quantity. [3] +wobei+: in which case; see 13 Note 12. [4] See 13 Note 12. [5] +Aggregatzustandsveränderungen+: changes in the state of aggregation (_i. e._ from liquid to solid etc.). [6] +also+; see 2 Note 2. [7] +umgekehrt+: conversely. [8] +ermitteln+: to ascertain. [9] +vermag = kann.+ [10] +niederschlagen+: to precipitate. 28. [1] +entsteht+: arises, is formed, comes into existence. [2] +die Arbeitsgrösse+: amount (_lit._ magnitude) of work. [3] +im Mittel+: on an average. [4] +wobei+: in which case. [5] +eine angesaugte und ... verdichtete Luftmenge+: a sucked up and ... condensed quantity of air. [6] +die Pleuelstange+: connecting rod. [7] +die Kurbel+: crank. [8] +die Welle+: axle. [9] +das Schwungrad+: flywheel. [10] +dabei+: in that case. [11] See 13 Note 12. [12] +der Uebergang+: transition. [13] +dabei+: at the same time. [14] +der Kolbenhub+: stroke of the piston. [15] +setzen ... um (umsetzen)+: convert. 29. [1] +der Zylinder+: cylinder. Some writers change c's of Latin Swords to +z+ or +k+ according to the sound. [2] +sperren+: to bar, to cut off. [3] +die Steuervorrichtung+: _lit._ appliance for steering = slide-valve. [4] +wobei, hierbei, dabei+; see 28 Notes, 4, 10, 13 and 26 Note 6. [5] +niedrigerer+: lower, note the comparative expressed by the first +er+. [6] +geht verloren+: is lost. [7] +ausfallen kann+: may turn out. [8] +indem man ... verwendete und ... antrieb+; see 1 Note 9. [9] +der Wirkungsgrad+: degree of effect = efficiency. [10] +Dampfstrahlen+: jets of steam. [11] +das Schaufelrad+: paddle wheel, blade wheel. 30. [1] +Energiearten+: kinds of energy. [2] +beliebig+: any ... whatever. [3] +zutragen+: take place. [4] +der Kreisprozess+: cycle. [5] +am allgemeinsten+: in the most general way. [6] +das Niveau+: level. [7] +so fasst man ... auf+: we conceive. [8] +begriffen+: engaged (in). [9] +Wärme+ is the object of +enthalten+. [10] +zieht ... an (anziehen)+: attracts. [11] +dagegen+: on the other hand. [12] +stossen ... ab (abstossen)+: repel. 31. [1] +dadurch, dass man+; see 1 Note 9. [2] +Es stellte sich dabei heraus+: it turned out in this case. [3] +in gleicher Hinsicht+: with the same purpose. [4] +darstellen+: represent, constitute. [5] +lagern+: arrange. [6] +sich aufheben+: neutralize each other. [7] +herzustellen+: to produce, make. [8] +das Beharrungsvermögen+: capacity for persistence = inertia. [9] +sich einstellen+: take its place. [10] +vorzustellen+: to place before (the mind) = to imagine. 32. [1] +der Richtung nach+: as regards direction. [2] +der Leiter+: conductor. [3] +und zwar+: and moreover. [4] +woraus zu schliessen ist+: from which it is to be concluded.