Encyclopaedia Br
章节目录
共 65 题- The _little chapters_ are very short lessons read at the other "hours."
- PLATE I.
- FIG. 5.--REFRIGERATORS IN "LAGER" BREWERY OF MESSRS. ALLSOPP.
- PLATE II.
- FIG. 6.--BURTON-UNION SYSTEM OF CLEANSIN
- Lime should be slaked before being made
- HISTORY OF BRIDGE BUILDING
- W_g = (W_l+W_f)(k+k^2+k^3 ...)
- The reaction at the right abutment is
- That at the left abutment is
- R_1 = W_1+W_2+...-R_2.
- Consider any section a b. The total shear at a b is
- S = R-[Sigma](W_1+W_2 ...)
- M = R_1p-[Sigma](W_1p_1+W_2p_2 ...)
- H_t = H_c = M/h
- R2a-W_1a = Cc
- M = W_1x(l-m)/l+W_2m{1-(x+a)/l}.
- M = ½w_e(c-x)(c+x).
- Putting x = 0, for the centre section
- M = P_1y_1+P_2y_2+...
- Differentiating and equating to zero, the cost is least when
- 1 . . . H = wL²/8y,
- 2 . . . R = wx[root](1+x²/4y²).
- 3 . . . tan i = 2y/x.
- Let the length of half the parabolic chain be called s, then
- 4 . . . s = x+2y²/3x.
- 5 . . . [Delta]s = 4y[Delta]y/3x,
- 6 . . . [Delta]y = 3x[Delta]s/4y.
- The radius of curvature of the beam at D is given by the relation
- R = EI/M.
- Bright had much literary and social reco
- PRE-ROMAN BRITAIN
- ROMAN BRITAIN
- From _Social England_, by permission of Cassell & Co., Ltd.]
- ANGLO-SAXON BRITAIN
- The formations recognized are given in the following table:--
- Indians--Brown 100,000
- 1. In direct political relations with the governor-general in council.
- 2. Under the Rajputana agency.
- 3. Under the Central Indian agency.
- 4. Under the Bombay government.
- 6. Under the Central Provinces government.
- 7. Under the Bengal government.
- 8. Under United Provinces government.
- 9. Under the Punjab government.
- 10. Under the government of Burma.
- See Sir Joseph Prestwich, _Geology_ (188
- AMERICAN COTTON
- M................
- DEAR SIRS,
- Upon the death of Mrs Brontë her husband
- From Cooke, _Handbook of British Hepaticae_.]
- From Cooke, _Handbook of British Hepaticae_.]
- F, _Radula complanata_.]
- C. Longitudinal section of antheridium; st, stalk; w, wall.
- D. Two spermatozoids.]
- From Strasburger's _Text-book of Botany_.]
- From Strasburger's _Text-book of Botany_.]
- From Strasburger's _Text-book of Botany_.]
- From Strasburger's _Textbook of Botany_]
- From a photo by Brogi.]
- In the parliamentary battle, which ended
- The largest and most popular of the park
- 4. It had been supposed on the authority
- The history of the bugle as a military i