الحقول المخفية
الكتب الكتب
" Bees, therefore, in the formation of their cells have to solve a problem which would puzzle some geometers, namely, a quantity of wax being given, to form of it similar and equal cells of a determinate capacity, but of the largest size in proportion to... "
Animal Biography: Or, Authentic Anecdotes of the Lives, Manners, and Economy ... - الصفحة 351
بواسطة William Bingley - 1803
عرض كامل - لمحة عن هذا الكتاب

The Philosophy of Natural History, المجلد 1

William Smellie - 1790 - عدد الصفحات: 576
...difpofed in fuch a manner as as to occupy in the hive the leaft poffible fpace. Every part of thi» problem is completely executed by the bees. By applying hexagonal cells to each other's fides, no void fpaces are left between them ; and, though the fame end might be accomplifhed...

The Literary Magazine, and American Register, المجلد 8

1808 - عدد الصفحات: 356
...combs, bees seem to resolve a problem which would be not a little puzzling to some geometers, namely, A quantity of wax being given, to make of it equal and...capacity, but of the largest size in proportion to the qua: tity of matter employed, and disposed in such a manner as to occupy in the hive the least possible...

House Documents, Otherwise Publ. as Executive Documents ..., المجلد 8،الجزء 4

United States. Congress. House - عدد الصفحات: 586
...geometricians, namely : A quantity of wax being given to form of it similar and equal ceUs of a determinate capacity, but of the largest size in proportion to...least possible space. Every part of this problem is practically solved by bees. If their cells had been cylindrical, which form seems best adapted to the...

The Contemplative Philosopher: Or, Short Essays on the Various ..., المجلد 1

Richard Lobb - 1817 - عدد الصفحات: 430
...combs, bees seem to resolve a problem which would not be a little puzzling to some geometers ; namely, a quantity of wax being given, to make of it equal and,...executed by the bees. By applying hexagonal cells to each other's sides, no void spaces are left between them; and, though the same end might be accomplished...

Anecdotes of Remarkable Insects: Selected from Natural History, and ...

Joseph Taylor - 1817 - عدد الصفحات: 266
...seems to resolve a problem which would not be a little puzzling to some geometricians, namely, " A quantity of wax being given to make of it equal and...manner as to occupy in the hive the least possible space.1' Every part of this problem is completely executed by the Bees. By applying hexagonal cells...

An Introduction to Entomology: Or Elements of the Natural History ..., المجلد 1

William Kirby, William Spence - 1818 - عدد الصفحات: 568
...geometers, namely, a quantity of wax being given, to form of it similar and equal cells of a determinate capacity, but of the largest size in proportion to...least possible space. Every part of this problem is practically solved by bees. If their cells had been cylindrical, which form seems best adapted to the...

The Hundred Wonders of the World: And of the Three Kingdoms of Nature ...

Sir Richard Phillips - 1821 - عدد الصفحات: 788
...combs, bees seem to have resolved a problem which would perplex geometers not a little ; name.y, a quantity of wax being given, to make of it equal and...executed by the bees. By applying hexagonal cells to each other's sides, not any void spaces are left between them ; and, although the same end might be accomplished...

The Hundred Wonders of the World: And of the Three Kingdoms of Nature ...

Sir Richard Phillips - 1821 - عدد الصفحات: 768
...their combs, bees seem to have resolved a problem which would perplex geometers not a little; namely, a quantity of wax being given, to make of it equal and...matter employed, and disposed in such a manner as to occupyin the hive the least possible space. Every part of this problem is completely executed by the...

An Introduction to Entomology: Or Elements of the Natural History ..., المجلد 1

William Kirby, William Spence - 1822 - عدد الصفحات: 618
...geometers, namely, a quantity of wax being given, to form of it similar and equal cells of a determinate capacity, but of the largest size in proportion to...least possible space. Every part of this problem is practically solved by bees. If their cells had been cylindrical, which form seems best adapted to the...

Animal biography, or, Popular zoology, المجلد 4

William Bingley - 1829 - عدد الصفحات: 380
...insects seem to resolve a problem which would not be a little puzzling to some geometricians, namely: " A quantity of wax being given, to make of it equal and...executed by the Bees. By applying hexagonal cells to the sides of each other, no void spaces are left between them ; and, though the same end may be accomplished...




  1. مكتبتي
  2. مساعدة
  3. بحث متقدم في الكتب
  4. التنزيل بتنسيق EPUB
  5. التنزيل بتنسيق PDF