(Askeri) YÜZDE MEYİL: Ufki mesafeye bağlı olarak yükselme ve alçalma oranını gösteren orantı. 2. MEYİL DERECESİ: Bir kesir halinde ifade edilen meyil. Kesrin payı dikey mesafeyi, paydası yatay mesafeyi gösterir
(Askeri) SICAKLIK GRADYENİ: Denizde sıcaklık değişimi, sıcaklığın derinliğe göre değişmesidir; pozitif bir değişiklik sıcaklığın derinlikteki atışla birlikte yükselmesiyle olur. Derinlik arttıkça sıcaklık azalıyorsa negatif gradyen mevcuttur
The rate at which a physical quantity increases or decreases relative to change in a given variable, especially distance
A vector operator that maps each value of a scalar field to a vector equal to the greatest rate of change of the scalar. Notation for a scalar field φ: \nablaφ
Of a function y = f(x) or the graph of such a function, the rate of change of y with respect to x, that is, the amount by which y changes for a certain (often unit) change in x
The rate of increase or decrease of a variable magnitude, or the curve which represents it; as, a thermometric gradient
A variation in some quantity with respect to another In the context of NMR, a magnetic field gradient is a variation in the magnetic field with respect to distance [Chapter 7]
the property possessed by a line or surface that departs from the horizontal; "a five-degree gradient"
Pressure difference the term "gradient" is used to specify the difference in blood pressure before and after a blockage or stenosis The gradient is a pressure difference (calculated by subtracting the higher pressure before a blockage from the lower pressure beyound the blockage) The severity of a blockage and the impact on circulation hemodynamics can be estimated by the magnitude of the gradient This is particularly useful in estimating the severity of obstructive heart valve conditions
The slope or rate of increase or decrease in the elevation of a surface; usually expressed as a percentage
An expression of slope or an angle of slope Gradient may be expressed as a fraction or percentage, for example, 1/50 (1 in 50) metres indicates that the elevation changes (rises or falls) by one metre in a horizontal distance of 50 metres (or a 2% grade)
1 The space rate of decrease of a function Of a function in three space dimensions, the vector normal to surfaces of constant value of the function and directed toward decreasing values, with magnitude equal to the rate of decrease of the function in this direction The gradient of a function f is denoted by -f (without the minus sign in the older literature), and is itself a function of both space and time The ascendant is the negative of the gradient See del-operator
(1) A measure of slope (soil- or water-surface) in meters of rise or fall per meter of horizontal distance (2) More general, a change of a value per unit of distance, e g the gradient in longshore transport causes erosion or accretion (3) With reference to winds or currents, the rate of increase or decrease in speed, usually in the vertical; or the curve that represents this rate
the spatial rate of change of an observable in the direction of maximum rate of increase (as in temperature gradient)
The steepness of a slope as measured in degrees, percentage, or as a distance ratio (rise/run)
A gradient is a slope, or the degree to which the ground slopes. a gradient of 1 in 3 The courses are long and punishing, with steep gradients. a slope or a degree of slope, especially in a road or railway American Equivalent: grade. In mathematics, a differential operator applied to a three-dimensional vector-valued function to yield a vector whose three components are the partial derivatives of the function with respect to its three variables. The symbol for gradient is . Thus, the gradient of a function f, written grad f, or f, is f = ifx + jfy + kfz where fx, fy, and fz are the first partial derivatives of f and the vectors i, j, and k are the unit vectors of the vector space. If in physics, for example, f is a temperature field (giving the temperature at every point in a space), f is the direction of the heat-flow vector in the field
A gradient is a gradual transition of colors Many metallic images are gradients Where brown in the image starts turning to tan then beige perhaps, we're seeing one or more gradients Web images that use gradient fills should be saved as a JPEG rather than a GIF
A vector operator that maps each value of a scalar field to a vector equal to the greatest rate of change of the scalar. Notation for a scalar field φ: nablaφ
Ratio of change, such as the rate of change of temperature with height Also the slope of a line on a graph A steep gradient exists when the rate of change is rapid
(1) a measure of slope (soil- or water-surface) in meters of rise or fall per meter of horizontal distance (2) more general, a change of a value per unit of distance, e g the gradient in longshore transport causes erosion or accretion
The slope, or rate of vertical drop per unit length of the channel bed expressed as a percentage
the property possessed by a line or surface that departs from the horizontal; "a five-degree gradient" a graded change in the magnitude of some physical quantity or dimension
the rate of inclination of the roadway and/or sidewalk surface(s) from horizontal applying to a bridge and its approaches; it is commonly expressed as a percentage relation of horizontal to vertical dimensions
Amount by which the grade increases or decreases in a unit of horizontal distance
The difference in pressure, oxygen tension, or other variable as a function of distance, time or other continuously changing influence
Rate of change of one quantity in relation to another, e g change in height over distance Degree of slope or steepness in a surface
a rate of change with respect to distance of a variable quantity, as temperature or pressure, in the direction of maximum change
A part of a road which slopes upward or downward; a portion of a way not level; a grade
The rate of inclination of a slope The degree of deviation from horizontal
Rising or descending by regular degrees of inclination; as, the gradient line of a railroad
- The rate of rise or fall with respect to the horizontal distance; usually expressed as a percentage
1 With reference to winds or currents, the rates of increase or decrease in speed 2 With reference to chemicals or water levels, the difference between two concentrations or levels (Also, see SLOPE )
The vertical drop in a stream's elevation over a given horizontal distance, expressed as an angle
A horizontal wind velocity tangent to the contour line of a constant pressure surface (or to the isobar of a geopotential surface) at or above 2,500 feet (762 meters)
a gradient in the gravitational forces acting on different parts of a nonspherical object; "the gravity gradient of the moon causes the ocean tides on Earth
The rate of decrease (gradient) of pressure in space at a fixed time. The term is sometimes used to denote simply the magnitude of the gradient of the pressure field
Temperature gradient gel electrophoresis (TGGE) is a form of electrophoresis where there is a temperature gradient across the gel. TGGE is useful for analyzing nucleic acids such as DNA and RNA, and sometimes for proteins. TGGE is a highly specialized technique practiced by a relatively small number of scientists