orthographic
a . 拚字法的
拚字法的
orthographic adj 1 :
of or relating to or expressed in orthography Orthographic \
Or `
tho *
graph "
ic \,
Orthographical \
Or `
tho *
graph "
ic *
al \,
a . [
Cf .
F .
orthographique ,
L .
orthographus ,
Gr . ?.]
1 .
Of or pertaining to orthography ,
or right spelling ;
also ,
correct in spelling ;
as ,
orthographical rules ;
the letter was orthographic .
[
1913 Webster ]
2 . (
Geom .)
Of or pertaining to right lines or angles .
[
1913 Webster ]
{
Orthographic projection }
or {
Orthogonal projection },
that projection which is made by drawing lines ,
from every point to be projected ,
perpendicular to the plane of projection .
Such a projection of the sphere represents its circles as seen in perspective by an eye supposed to be placed at an infinite distance ,
the plane of projection passing through the center of the sphere perpendicularly to the line of sight .
[
1913 Webster ]
Projection \
Pro *
jec "
tion \,
n . [
L .
projectio :
cf .
F .
projection .]
[
1913 Webster ]
1 .
The act of throwing or shooting forward .
[
1913 Webster ]
2 .
A jutting out ;
also ,
a part jutting out ,
as of a building ;
an extension beyond something else .
[
1913 Webster ]
3 .
The act of scheming or planning ;
also ,
that which is planned ;
contrivance ;
design ;
plan . --
Davenant .
[
1913 Webster ]
4 . (
Persp .)
The representation of something ;
delineation ;
plan ;
especially ,
the representation of any object on a perspective plane ,
or such a delineation as would result were the chief points of the object thrown forward upon the plane ,
each in the direction of a line drawn through it from a given point of sight ,
or central point ;
as ,
the projection of a sphere .
The several kinds of projection differ according to the assumed point of sight and plane of projection in each .
[
1913 Webster ]
5 . (
Geog .)
Any method of representing the surface of the earth upon a plane .
[
1913 Webster ]
{
Conical projection },
a mode of representing the sphere ,
the spherical surface being projected upon the surface of a cone tangent to the sphere ,
the point of sight being at the center of the sphere .
{
Cylindric projection },
a mode of representing the sphere ,
the spherical surface being projected upon the surface of a cylinder touching the sphere ,
the point of sight being at the center of the sphere .
{
Globular }, {
Gnomonic }, {
Orthographic }, {
projection },
etc .
See under {
Globular }, {
Gnomonic },
etc .
{
Mercator '
s projection },
a mode of representing the sphere in which the meridians are drawn parallel to each other ,
and the parallels of latitude are straight lines whose distance from each other increases with their distance from the equator ,
so that at all places the degrees of latitude and longitude have to each other the same ratio as on the sphere itself .
{
Oblique projection },
a projection made by parallel lines drawn from every point of a figure and meeting the plane of projection obliquely .
{
Polar projection },
a projection of the sphere in which the point of sight is at the center ,
and the plane of projection passes through one of the polar circles .
{
Powder of projection } (
Alchemy .),
a certain powder cast into a crucible or other vessel containing prepared metal or other matter which is to be thereby transmuted into gold .
{
Projection of a point on a plane } (
Descriptive Geom .),
the foot of a perpendicular to the plane drawn through the point .
{
Projection of a straight line of a plane },
the straight line of the plane connecting the feet of the perpendiculars let fall from the extremities of the given line .
[
1913 Webster ]
Syn :
See {
Protuberance }.
[
1913 Webster ]
[
1913 Webster ]
安装中文字典英文字典查询工具!
中文字典英文字典工具:
复制到剪贴板
英文字典中文字典相关资料:
The Knot® Wedding Planning Website: Tools, Inspiration More Meet your wedding planner BFF The Knot offers All-In-One wedding planning with easy to use tools, guides, inspo to make your wedding journey effortless
Wedding Processional Order Templates for Any Type of Ceremony The order of the wedding processional for a Hindu wedding ceremony depends on a few factors, including the couple's family's traditions and the direction of their pandit or multicultural officiant
81 Wedding Readings to Leave To-Be-Weds Guests in Tears From spiritual to songs to literature to movies, choose the best wedding readings to celebrate your to-be-weds for a ceremony moment to remember
Wedding Venues - The Knot Find, research and contact wedding venues on The Knot Browse affordable wedding venues that fit your budget and style, read verified reviews and info, and quickly see how much a wedding venue costs by requesting a quote Whether you’re looking for a small wedding venue or a large reception space, explore thousands of options
Wedding Invitations | 30% Off + Free Shipping | The Knot Sale Shop hundreds of custom wedding invitations at The Knot and save 30% with free shipping Personalize every detail — from fonts and colors to wording — and order free samples before you buy
200 Wedding Reception Songs That Should Be on Your Playlist Looking for the best wedding reception songs? Give your playlist a glow-up with picks from our music-obsessed wedding editor
Wedding Venues With Prices in Charlotte, NC - The Knot Explore wedding venues in Charlotte, find and connect with professionals, read reviews and access essential information for planning your special day
Wedding Venues With Prices in Chicago, IL - The Knot Learn more about wedding venues in Chicago on The Knot Find, research and contact wedding professionals on The Knot, featuring reviews and info on the best wedding vendors
Attending a Summer Formal Wedding? Summer Wedding Attire Guide - The Knot Learn what to wear to a summer wedding in June, July or August, with advice on summer formal wedding attire and where to shop for a summer wedding outfit
Wedding Venues With Prices in Las Vegas, NV - The Knot Learn more about wedding venues in Las Vegas on The Knot Find, research and contact wedding professionals on The Knot, featuring reviews and info on the best wedding vendors