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A Manual for Tidal Observations, and Their Reduction the Method of Harmonic Analysis; With an Appendix Containing Auxiliary Tables to Facilitate by Andrew Wilson Baird - Paperback
69.30 درهم

A Manual for Tidal Observations, and Their Reduction the Method of Harmonic Analysis; With an Appendix Containing Auxiliary Tables to Facilitate by Andrew Wilson Baird - Paperback

كن أول من يقيِّم هذا المنتج 

69.30 درهم 

  - ستوفر -69.30 درهم
الأسعار تشمل ضريبة القيمة المضافة  التفاصيل
رقم ال ISBN
9781130322316
الفئات
تاريخ
الكاتب
Andrew Wilson Baird
الناشر
Rarebooksclub.com
الوصف:

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1886 Excerpt: ...should be turned by hand until the vane has made one or two complete revolutions. The daily reports are made up in duplicate, and a copy is sent by post to the head quarters daily, or ...

تشحن من الولايات المتحدة
اشحن الى دبي (تغيير المدينة)
التوصيل خلال الخميس ٣٠ أغسطس - السبت ١ سبتمبر الي دبي

حالة السلعة:
جديدة
البائع:
InternationalBookStore (87% تقييم ايجابي)

معلومات المنتج

  •  

    المواصفات

    رقم ال ISBN
    9781130322316
    الفئات
    تاريخ
    اللغات
    الانجليزية
    الرقم المميز للسلعة
    2724353212061
    المؤلفين
    الكاتب
    Andrew Wilson Baird
    رقم ال ISBN
    9781130322316
    الفئات
    تاريخ
    اللغات
    الانجليزية
    الرقم المميز للسلعة
    2724353212061
    المؤلفين
    الكاتب
    Andrew Wilson Baird
    المؤلفين
    الناشر
    Rarebooksclub.com
    معلومات تقنية
    غلاف الكتاب
    غلاف عادي
    اللغات والبلدان
    لغة الكتاب
    الانجليزية
    إقرأ المزيد
  •  

    الوصف:

    This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1886 Excerpt: ...should be turned by hand until the vane has made one or two complete revolutions. The

    This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1886 Excerpt: ...should be turned by hand until the vane has made one or two complete revolutions. The daily reports are made up in duplicate, and a copy is sent by post to the head quarters daily, or in batches of seven every week. Anything unusual has to be marked on the diagram, also on the back of the report, and the Port-Officer ought to be informed if the clerk thought anything emergent required to be done. Should the chain or wire between the pencil-traveller and the floatend break, take 6 feet 6 inches of new wire (some spare silver wire is left for the purpose), insert one end through the hole in the rim of the sheave and tie a stop-knot firmly; then wind the wire round the groove of the sheave, and hold the zero on the band to agree with plane of bedplate, and bring pencil-holder exactly over zero-line of barrel and securely fix the other end of the wire through the small stud-loop at that end of the traveller; release the traveller (still holding the float-wheel so that the band zero is in position), and see if the counterpoise-weight now allows the pencil to be over the zero of barrel; if not, adjust until it is so. In carrying out this, great care has to be taken that the band does not kink. The whole of the previous month's diagrams of the tide-gauge should be rolled round a piece of wood, and carefully covered with stout paper, and posted on the 7th or 8th of each month. The tide-gauge clock must keep local time, and should be corrected if over 30 seconds in error, but not otherwise. The anemometer and aneroid diagrams will not be despatched to head quarters, but will be taken away by the officer who makes the periodical inspection of the Observatory, so as to be available whenever they are required. Once a month the clerk should fill up the statement of his.

    خصائص المنتج:
    • الفئات: تاريخ
    • غلاف الكتاب: غلاف عادي
    • لغة الكتاب: الانجليزية
    • الكاتب: Andrew Wilson Baird
    • الناشر: Rarebooksclub.com
    • رقم ال ISBN: 9781130322316
    • عدد الصفحات: 26
    • لأبعاد (الارتفاع*العرض*العمق): 9.69 x 7.44 x 0.05 inches
 

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