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spherical
UK
/ˈsfɛrɪkəl/
US
/ˈsfɛrɪkəl/
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Spherical
Trigonometry
+4
geometry
сферический
Слово описывает исходный профиль оптической поверхности в форме сферы.
Men of Invention and Industry
"Men of Invention and Industry" by Samuel Smiles is a historical account likely written in the late 19th century. The book examines the lives and contributions of various inventors and industrialists, highlighting their impact on society, particularly within British industry, with an emphasis on significant advancements such as shipbuilding and steam power. The opening of the book sets the stage with a discussion of the early history of English shipbuilding, beginning with the figure of Phineas Pett. It explores the humble beginnings of the British navy and the advancements made under historical figures like Henry VIII. Various early challenges in shipbuilding are elucidated, alongside the importance of foreign expertise in developing England’s maritime capabilities. The narrative illustrates a shift from a heavy reliance on importing goods and expertise to a burgeoning English independence in shipbuilding and trade, paving the way for a stronger national identity tied to maritime innovation.
I am at present engaged on the theory of the achromatic object-glass, with regard to
spherical chromatism
.
optics
сферический хроматизм
Исторический оптический термин для аберрации, рассматриваемой в теории линз.
Men of Invention and Industry
"Men of Invention and Industry" by Samuel Smiles is a historical account likely written in the late 19th century. The book examines the lives and contributions of various inventors and industrialists, highlighting their impact on society, particularly within British industry, with an emphasis on significant advancements such as shipbuilding and steam power. The opening of the book sets the stage with a discussion of the early history of English shipbuilding, beginning with the figure of Phineas Pett. It explores the humble beginnings of the British navy and the advancements made under historical figures like Henry VIII. Various early challenges in shipbuilding are elucidated, alongside the importance of foreign expertise in developing England’s maritime capabilities. The narrative illustrates a shift from a heavy reliance on importing goods and expertise to a burgeoning English independence in shipbuilding and trade, paving the way for a stronger national identity tied to maritime innovation.
I then sent the 8 3/16 inch disc to Mr. George Calver, of Chelmsford, to
turn my spherical curve to a parabolic curve
, and to silver the mirror, for which I paid him 5L.
optics
превратить сферическую поверхность в параболическую
Изменить форму сферической поверхности зеркала на параболическую.
Men of Invention and Industry
"Men of Invention and Industry" by Samuel Smiles is a historical account likely written in the late 19th century. The book examines the lives and contributions of various inventors and industrialists, highlighting their impact on society, particularly within British industry, with an emphasis on significant advancements such as shipbuilding and steam power. The opening of the book sets the stage with a discussion of the early history of English shipbuilding, beginning with the figure of Phineas Pett. It explores the humble beginnings of the British navy and the advancements made under historical figures like Henry VIII. Various early challenges in shipbuilding are elucidated, alongside the importance of foreign expertise in developing England’s maritime capabilities. The narrative illustrates a shift from a heavy reliance on importing goods and expertise to a burgeoning English independence in shipbuilding and trade, paving the way for a stronger national identity tied to maritime innovation.
For this particular subject, lenses must be ground firstly to spherical, and then to curves of conic sections, so as to eliminate
spherical aberration
from each lens; so that it will be observed that this subject is not without its difficulties.
optics
сферическая аберрация
Оптический дефект, при котором лучи, проходящие через разные части сферической линзы, не сходятся в одной точке фокуса.
Men of Invention and Industry
"Men of Invention and Industry" by Samuel Smiles is a historical account likely written in the late 19th century. The book examines the lives and contributions of various inventors and industrialists, highlighting their impact on society, particularly within British industry, with an emphasis on significant advancements such as shipbuilding and steam power. The opening of the book sets the stage with a discussion of the early history of English shipbuilding, beginning with the figure of Phineas Pett. It explores the humble beginnings of the British navy and the advancements made under historical figures like Henry VIII. Various early challenges in shipbuilding are elucidated, alongside the importance of foreign expertise in developing England’s maritime capabilities. The narrative illustrates a shift from a heavy reliance on importing goods and expertise to a burgeoning English independence in shipbuilding and trade, paving the way for a stronger national identity tied to maritime innovation.
I bought two discs of glass, of 6 1/2 inches diameter, and began to
grind them to a spherical curve
12 feet radius.
optics
шлифовать их, придавая сферическую форму
Придавать стеклу сферическую форму шлифованием.
Men of Invention and Industry
"Men of Invention and Industry" by Samuel Smiles is a historical account likely written in the late 19th century. The book examines the lives and contributions of various inventors and industrialists, highlighting their impact on society, particularly within British industry, with an emphasis on significant advancements such as shipbuilding and steam power. The opening of the book sets the stage with a discussion of the early history of English shipbuilding, beginning with the figure of Phineas Pett. It explores the humble beginnings of the British navy and the advancements made under historical figures like Henry VIII. Various early challenges in shipbuilding are elucidated, alongside the importance of foreign expertise in developing England’s maritime capabilities. The narrative illustrates a shift from a heavy reliance on importing goods and expertise to a burgeoning English independence in shipbuilding and trade, paving the way for a stronger national identity tied to maritime innovation.
They passed through several such passages, and came out at last into a queer steel chamber with curved walls, almost
spherical in shape
, but presenting, with its tiers of benches, something of the appearance of a scientific lecture-theatre.
geometry
сферической формы
Имеющий форму сферы.
The Man Who Was Thursday: A Nightmare
"The Man Who Was Thursday: A Nightmare" by G. K. Chesterton is a philosophical novel with elements of adventure and satire, written in the late 19th century. The story revolves around the enigmatic character Gabriel Syme, a police detective who infiltrates a group of anarchists in London to uncover their plans and identities. As the narrative unfolds, it explores complex themes of order, chaos, and the nature of evil, often through witty dialogue and absurd situations that challenge conventional thinking. At the start of the novel, readers are introduced to the suburb of Saffron Park, with its colorful and eccentric inhabitants, primarily poets and artists. One evening, during a striking sunset, the anarchistic poet Lucian Gregory meets Gabriel Syme, who surprises him with bold arguments in favor of law and order, challenging Gregory's views. Their conversation escalates into a duel of ideologies when Gregory reveals his deep commitment to anarchism, which leads to a confrontation between the two. In a twist of fate, Syme's true identity as a detective is disclosed, and as he joins the anarchists disguised as one of them, the stage is set for a profound exploration of the philosophical conflict between chaos and structure in society.
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