The problem of dividing the circle into equal parts has occupied the minds of astronomers and instrument makers from the earliest times, but little is known of the methods adopted by such renowned observers as Hevelius or Tycho Brahe, who are said to have divided their own instruments (I). ...
例如"Staying outside the circle, he was still injured."（待在圈子外，他还是受伤了）。
用于表示让步的情况，例如"Staying outside the circle, he was still injured."（待在圈子外，他还是...
dividing-engine, a machine for graduating or dividing a circle into a number of equal parts, or for cutting the circumference of a wheel into a number of teeth. dividing ridge = divide n. 2.1620Quarles Jonah (1638) 34 Horrid claps of heavens-dividing thunder.a1639Carew Poems Wks. (1824...
I want to divide a solid circle into 5 equal parts. All of the suggestions out there suggest I use the "paste in place" function. I create a circle. I draw a horizontal line that's equal to the radius of the circle. I align it to the right and centered vertically...
The piercing points and the courses of the greater occipital nerve and occipital artery were analyzed by dividing a line connecting between the external occipital protuberance and mastoid process into three equal parts. A circle with a ... W Hyung-Jin,HJ Ji,JK Song,... - 《Plos One》 被引...
Nonclonal crypts are marked with a white-dashed circle. Scale bars: 100 μm. See also Figure S3. Although only a small fraction of cells acquired the nuclear GFP label, 80% of the remaining cells were induced in approximately equal proportions, yellow:blue:red. At the earliest time point ...
1451D-CircleGame.cpp 1452A-RobotProgram.cpp 1452B-ToyBlocks.cpp 1452C-TwoBrackets.cpp 1453B-SuffixOperations.cpp 1454A-SpecialPermutation.cpp 1454B-UniqueBidAuction.cpp 1454C-SequenceTransformation.cpp 1454D-NumberIntoSequence.cpp 1454E-NumberOfSimplePaths.cpp 1454F-ArrayPartition.cpp 1455A-Strange...
index plate through an angle less than 30 degrees, the sine of the angle is obtained and the setting shaft is set at a distance from its position when bearing against the plug pin in the aforementioned position a distance equal to the sine, multiplied by the radius of the pitch circle. ...
4596246Method and apparatus for converting patient breathing system between circle and non-rebreathing configurations1986-06-24Lyall 4233984Respiratory ventilating device1980-11-18Walling128/207.14 4077404Breathing equipment such as resuscitators1978-03-07Elam ...