parabola造句
1) Properties of a parabola All parabolas are similar.
2) However the results give an approximate parabola with a minimum in the range of voltages studied.
3) The parabola has the important property of reflecting to its focus all lines parallel to the x axis.
4) Distance a locates the focus of the parabola on the x axis.
5) Properties of a parabola All parabolas are similar. Focal length a determines the magnitude.
6) Whereas the extremities of a parabola become parallel to its major axis, the asymptotes of a hyperbola cross one another.
7) The parabola is the section of a right circular cone on a plane parallel to the slope of the cone.
8) For the path to be an exact parabola the direction of the force acting must not change.
9) The plane should follow the parabola.
10) Static oxidation curve is basically parabola.
11) The quadratic equation defines a parabola.
12) The interpolation algorithm a parabola based on principle of one by one comparison is pro - posed.
13) The parabola would control air flow in a way that would lessen the shockwave, NASA says.
14) Parabola detection is a fundamental problem in road recognition application.
15) An aeroplane is flown on a specifically curved path-a parabola.
16) The departure leg would be the mirror image of the inbound path ( a hyperbola or parabola ).
17) In this paper, the piecewise functions of constant acceleration, combined cycloid and combined parabola starting processes with sloping segments are put forward firstly.
18) This paper presents multi-span engineering ropeway design based on improved parabola theory, including design, calculation and selection of skyline, freightage system and way, working line and yarder.
19) Results The difference values calculated were various with the arch form, the sequence was oval, round, parabola, catenuliform, and hyperbola from big difference to smell.
20) And the trace programme of a line a arc and a parabola is established.
21) long-term trend is similar to distributive the U word of a mirror writing ( or parabola ).
22) The geometric dimension of the reflecting surface of the parabola concave reflector is larger than that of the reflecting surface of the parabola convex reflector.
23) It's a second-order equation in x, and is a parabola and a parabola has this shape.
24) This paper analyses the problem of the theoretic elongation of post - tensioned steel strand of parabola - shape.
25) The effect of heat distribution in ferromolybdenum melting on melting result is expounded, the method of layer-by-layer charging is put forward to distribute the reaction heat as a certain parabola.
26) The results show that the optimum profile of the applied magnetic field in the gyrotron is the cubic shape and the next best is the parabola which the maximum is not at the end of interaction region.
27) Dynamic focus voltage error of projection display system was studied in this article. Parabola dynamic focus method, projection tube shape and optics processing were analyzed.
28) Results show that oxidization of W particles also follows the parabola - straight line oxidization mechanism.
29) In addition, research was made on 6 types of arch configuration such as three center circle, logarithm spiral curve, parabola, hyperbola, ellipse and the general quadratic curve .
30) In the first phase, based on the randomized approach, an initial parabola is created.
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