Chapter 9

[16] +sämtlich+: all.

[17] +zeichnen sich dadurch aus, dass+: are distinguished by the fact that.

52.

[1] +im grossartigsten Massstabe+: on the grandest scale.

[2] +alles ... Chlorwasserstoffgas+: all hydrochloric acid gas.

[3] +behufs+: for the purpose of.

[4] +sich umsetzt+: converts itself.

[5] +bereitet+: prepared, made.

[6] +nochmalig+: once more.

[7] +zur Anwendung gekommenen Verfahren+: process come into use.

[8] +der Salmiack+: sal ammoniac.

[9] +stellt ... her (herstellen)+: makes, prepares.

[10] +indem man ... erzeugt+; see 1 Note 9.

53.

[1] +gediegen+: in the metallic state.

[2] +eisenhaltig+: containing iron.

[3] +hält sich+: keeps, remains unchanged.

[4] +greifen ... an+: attack.

[5] +hüttenmännisch+: metallurgically = by means of the furnace (+die Hütte+: furnace).

[6] +das Roheisen+: crude iron, pig iron.

[7] +der Hochofen+: blast furnace.

[8] +behufs+: for the purpose of.

[9] see 34 Note 12.

[10] +der Koks+: coke.

[11] +vermittelnd+: promoting (_lit._ mediating, making possible).

[12] +die Schlacke+: slag.

[13] +Gichtgase+: waste gases.

[14] +im Betriebe+: in operation.

[15] +dickflüssig+: viscid, viscous.

[16] +grossblätterig+: having large laminae.

[17] +körnig+: granular.

[18] +das Gefüge+: structure.

[19] +das Schmiedeeisen+: wrought iron.

[20] +das Stabeisen+: rod iron.

[21] +streckbar+: ductile.

[22] +schweissbar+: weldable.

54.

[1] +indem man ... unterwirft+: by subjecting.

[2] +wobei+; see 28 Note 4.

[3] +sehnig+: fibrous (+die Sehne+: sinew).

[4] +ablöschen+: to quench, chill.

[5] +Anlassen, Adoucieren+: tempering.

[6] +Ferrooxid+: ferrous oxide.

[7] +Ferrioxyd+: ferric oxide.

[8] +Eisenchlorür = Eisenchlorid+: chloride of iron.

[9] +Einfachschwefeleisen+, +Zweifachschwefeleisen+: (simple) sulphide of iron, bisulphide of iron.

55.

[1] +wichtigeren, niedrigeren+: more important, lower; note the +er+ of the Comparative.

[2] +dem ... entstehenden Steinkohlenteer+: the coal tar produced.

[3] +beruht darauf, dass+: depends upon the principle that....

[4] +nach+: according to.

[5] +beschickt+: provided, furnished, fed.

[6] +die Benzolreihe+: benzol series.

[7] +ersetzt+: replaced, substituted.

[8] +Sulfosäuren+: sulphonic acids.

[9] +technisch+: industrial.

[10] +gilt (gelten)+: in true.

[11] +blätterig+: flaky, laminated.

[12] +russend+: sooty.

[13] +glatt+: smoothly.

[14] +das entstandene Nitrobenzol+: the nitrobenzol formed.

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Transcribers Note:

Summarized here are the corrections applied to the text.

Preface:

Arithmetic, Algebra, Geometry, Physics and Chemistry. The original text had "Physic".

Section 1:

The section header was missing.

Dividenden n mal grösser oder aber[5] den Footnote marker [5] was missing.

Section 4:

Ehemannes, mit ihren 2 Söhnen und 3 Töchtern eine Summe von $7500 The original text had "vo" instead of "von".

Section 14:

ausübt, wenn g=9,806 m/sec² ist. The original text had "m/sec".

Section 15:

kg.sec²/m. "Kg" corrected to "kg".

Section 16:

man erhält so eine flachgängige[10] bez.[11] Footnote marker [11] was missing.

heisst Steigung oder Ganghöhe[19]; Footnote marker [19] was missing.

Section 20:

Schwingungen einfache Sinusschwingungen, The original text had "Schwingungn".

Section 29:

auf ein Schaufelrad[11] drücken Footnote marker [11] was missing.

Section 31:

Glasrohr mit Stahlfeilspänen The original text had "Stahlfeilspähnen".

Section 42:

Gew. der Luft dagegen, d. h. das Gewicht The original text had "h. h.".

Section 46:

zweisäurige und dreisäurige Basen The original text had "Blasen".

NOTES:

Section 1. Note 2: Observe that this sentence begins with a verb, but is not a question, nor a command; also that the next clause begins with +so+. Under these circumstances supply _it_ at the beginning.

Lines were mixed up in the original and "circumstances" was printed as "circumstnces".

Section 6. Note 7: +der Peripheriewinkel+

The original text had "Peripheriwinkel".

Section 21 Note 9: +unmittelbar+: directly.

The original text had "directliy".

Section 31 Note 1: +dadurch, dass man+

The original text had "das".

End of Project Gutenberg's German Science Reader, by Charles F. Kroeh