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Переходник
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Reducer, английский
- A fitting with different size openings at either end and used to go from a larger to a smaller pipe.
- A fitting that allows pipes of different sizes to be joined together.
- A connector having a smaller line size at one end than the other.
Crossover, английский
- Место пересечения двух кабельных желобов, кабелепроводов или трубопроводов в разных плоскостях.
- In (biologic) genetics, the blueprint for future offspring is stored in an organism`s genes. during reproduction, these genes can become tangled. the tangles are broken by repair mechanisms, which can glue the wrong pieces together. this is referred to as a "crossover." genetic algorithms mimic this exchange in order to generate new varieties of solutions or models. the model`s behavior is encoded in a (fixed-length) string, called a chromosome, which can allow for crossovers during reproduction, a state in a genetic algorithm that propagates the successful members of the current generation. see also: chromosome, gene, genetic algorithm, mutation. cross-validation an improvement on the split-sample validation method for estimating the error associated with a modeling technique. typically, the data is split into k-sub-samples of the same size, and the model is fit k times, each time removing one of the k sub-samples from the data, and estimating the error from the holdout sample. the k error measures can then be combined to estimate the true error of a technique. bootstrapping can be a better, but more expensive means of estimating the error associated with a model.
- An electronic network that divides an incoming signal into two or more frequency bands. crossovers can be active (with amplifying components) or passive (non-amplifying).
- One of the music genres that appears under genre classification in windows media player library. based on id3 standard tagging format for mp3 audio files. winamp genre id # 139.
- Дамская шаль или накидка, перекрещенная на груди ткань в поперечную полоску
- A track providing a connection between two parallel tracks using two sets of points. a scissors crossover provides two connections, one in each direction.
- Two points, generally of identical geometry, laid back-to-back, enabling trains to cross from one line to another
Changeover, английский
Переключение
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Инжекции, русский
Visibie, английский
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