Java 中的抽象类(abstract class)和接口(interface)是两种常见的抽象化机制,它们都可以被用于定义一些...
A method of controlling hybrid operation of trains having different formation lengths and a communication-based train control (CBTC) system are provided. The method includes: before a train travels into a CBTC area, determining, according to a preset filter area, whether any other vehicle exists ...
The reviews are "clean" in the sense that letters have been converted to lowercase and punctuation characters removed. But they are not ready to train a neural network to analyze text for sentiment. When you train a neural network with collection of tensors, each tensor needs t...
to create positive experiences with the crate. For kittens, Ping Pong balls are great fun inside the hard crates. Karma actually LOVES hanging out inside Magic’s crate because of all the fuzzy toys. Both Karma-Kat and Seren-Kitty have smaller duffle-style carriers (set...
Direct numerical simulations of the airflow over periodic superposed wave train with different wave lengths and phase velocities were carried out to investigate effects of airflow perturbation due to long waves on momentum transfer from the airflow to short waves. Both the short and the long waves...
Viewing the world through the eyes of an individual layer somewhere mid-network, on any training iteration, the input activations it receives have grown slightly larger than it’s used to seeing. Although its weights are adapted to the previously smaller inputs and are therefore out of date, ...
A method of controlling hybrid operation of trains having different formation lengths and a communication-based train control (CBTC) system are provided. The method includes: before a train travels into a CBTC area, determining, according to a preset filter area, whether any other vehicle exists ...
A method of controlling hybrid operation of trains having different formation lengths and a communication-based train control (CBTC) system are provided. The method includes: before a train travels into a CBTC area, determining, according to a preset filter area, whether any other vehicle exists ...
Two different streamlined nose lengths were investigated: a short nose (4 m) and a long nose (9 m). The time-average slipstream velocity and the time-average slipstream pressure along the car bodies were compared and explained in detail. In addition to the time-averaged values, the maximum ...
In order to determine the effect of the coupling region on train aerodynamic performance, and how the coupling region affects aerodynamic performance of the couple multiple units trains when they both run and pass each other in open air, the entrance of two such trains into a tunnel and their...