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101.
The idea, or seed for this special series on psychotherapy training originally grew from a panel that took place at the 2006 North American Society of Psychotherapy Research (NASPR) conference in Burr Oak, Ohio. Although adhering to different theoretical perspectives and representing diverse professional backgrounds, the contributors to this panel (the authors in this series) agreed that little more than a dearth of research has been conducted on psychotherapy training. This knowledge gap, to a certain degree, mimics the current status of psychotherapy research. Given that we know that psychotherapy works, it seems reasonable to conclude that something is working in the training of psychotherapists. We are, however, less confident in our ability to explain how psychotherapy works, and, similarly, we are less knowledgeable about what are the most effective (and ineffective) elements of training. In our view, just as we pursue the question of how psychotherapy works in the hope of improving treatment outcomes, we should also pursue a greater knowledge base regarding psychotherapy training in the hope of improving training programs, and ultimately treatment outcomes. One goal of this series is to offer a variety of perspectives on effective psychotherapy training based on empirical knowledge, theory, and clinic experience. Another important goal of this series is to provide directives for future research on training, in the hope of providing a framework from which to begin addressing the aforementioned gap in the field's knowledge base. Thus, each of the four following papers is comprised of two parts: one addressing important elements of a training program and another that is focused on future directions for research on training. In addition to the common structure of the papers in this series, we believe that each paper plays a complimentary role in relation to the others. Although the authors of this series agree on the importance of training, they all believe that much more needs to be done to better understand and foster the development of effective therapists. As such, our hope in putting together this series was to encourage the field to actively pursue better ways to think about and conduct psychotherapy training, as well as to devote more energy in research aimed at addressing some of the critical questions raised by this complex endeavor. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
102.
Louis Kruh 《Cryptologia》2013,37(2):143-149
Abstract In this article, a simplified version of the International Data Encryption Algorithm (IDEA) is described. This simplified version, like simplified versions of DES [8-12] and AES [6 7] that have appeared in print, is intended to help students understand the algorithm by providing a version that permits examples to be worked by hand. IDEA is useful teaching tool to help students bridge the gap between DES and AES. 相似文献
103.
The HC-9 ciphering machine was used in Sweden after World War II. It satisfied the need for a simple key-setting process and the requirement of resistance to cryptanalysis by reduction of the risk of error when operated. The machine uses a punched card system instead of pin wheels and a drum with 16 changeable mixed alphabets which interrelated with the card reading mechanism and rotates after each letter is enciphered. The enciphering/deciphering process is described along with the machine's operating principles. 相似文献
104.
This paper presents a new analysis tool for predicting the closed-loop performance of a robust constrained model predictive control (MPC) scheme. Currently, performance is typically evaluated by numerical simulation, leading to an extensive computation when investigating the effect of controller parameters, such as the horizon length, the cost weightings and the constraint settings. The analytic method, in this paper, avoids this computational burden, thus enabling a rapid study of the trades between the design parameters and the performance. Previous work developed an MPC formulation employing constraint tightening to achieve robust feasibility and constraint satisfaction despite the action of an unknown but bounded disturbance. This paper shows that the expected performance of that controller can be predicted using a combination of the gains of two linear systems, the optimal control for the unconstrained system, and a candidate policy used in performing the constraint tightening. The method also accounts for the possible mismatch between the predicted level of disturbance and the actual level encountered. The analytic results are compared with simulation results for several examples and are shown to provide accurate predictions of performance and its variation with the system parameters. 相似文献
105.
In this paper, the stability issue of Lur’e systems governed by a control law stabilising their forward Euler approximate model is investigated. More specifically, the considered control law is obtained by exploiting the advantages of a new Lur’e type Lyapunov function with disconnected level sets. This Lyapunov function is adapted to discrete-time Lur’e systems and to the structure of the forward Euler approximate model. The main result consists of linear matrix inequality conditions allowing to guarantee that the continuous-time Lur’e system associated with the proposed digital control law is globally asymptotically stable. The relevance of this approach is illustrated using a numerical example. 相似文献
106.
Psychological health-sickness (PHS) as a predictor of outcomes in dynamic and other psychotherapies.
Luborsky Lester; Diguer Louis; Luborsky Ellen; McLellan A. Thomas; Woody George; Alexander Leslie 《Canadian Metallurgical Quarterly》1993,61(4):542
This is the first dedicated review of quantitative studies on Freud's proposition that the poorer the psychological health, the more limited are the benefits from treatment. Since observer-rated scales for PHS were developed in 1949, many studies have applied them, and the majority show significant prediction of outcomes of psychotherapy, with correlations between .2 and .35. This article reviews (1) the main methods of measurement, (2) the record of predictive success, (3) validity studies, (4) the relation to psychiatric diagnosis, (5) prediction in forms of treatment other than psychotherapy, and (6) theories of why psychological health predicts outcomes of psychotherapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
107.
The goal of usability lab design is to create a space where high quality data capture occurs in an environment that looks and feels like the workplace of the product that is being tested. The lab must be part recording studio and part flexible work environment. Since most work environments are not recording studios, achieving a balance between simulation of the work environment and high quality data capture presents a challenge to usability lab designers. Steps can be taken with a user-centred design process to insure that a usability lab design meets this goal. This paper describes such a user-centred design process and how it. in combination with practical architectural and equipment guidelines derived from the authors' past experience, can be used in the design and redesign of future labs. The authors also discuss what changed in the present lab at NCR as a result of these guidelines. 相似文献
108.
tienne Fortin Jean-Franois Chatelain Louis Rivest 《Computers & Industrial Engineering》2004,46(4):655-667
Over the years, machine tool evolution has allowed faster equipment, using new configurations, to manufacture parts that were almost impossible to machine in the past. Despite this tremendous evolution in machine and control technologies, the metalworking industry is still using the old ISO 6983 G-Codes programming interface to control the motion of these machines. This programming interface is not the most flexible or most appropriate for use by new open-architecture machine controllers and object-oriented high-level machining interfaces such as ISO 14649 (STEP-NC). This work proposes an innovative language, the ‘Base Numerical Control Language (BNCL),’ which is based on a low-level simple instruction set-like approach. The architecture is designed around two concepts: the BNCL virtual machine, which acts as a virtual microprocessor, and the BNCL virtual hardware, which is an abstraction of the machine tool. The language is characterised by its simplicity and flexibility, two qualities that are critical in a market in which the capabilities and performance of machines are constantly improving. The proposed architectural concepts are validated through various computer simulation and physical tests, including performance throughput, trajectory driving, and CNC controller extension capabilities. 相似文献
109.
Sensitive and Reversible Detection of Methanol and Water Vapor by In Situ Electrochemically Grown CuBTC MOFs on Interdigitated Electrodes 下载免费PDF全文
Sumit Sachdeva Manjunath R. Venkatesh Brahim El Mansouri Jia Wei Andre Bossche Freek Kapteijn Guo Qi Zhang Jorge Gascon Louis C. P. M. de Smet Ernst J. R. Sudhölter 《Small (Weinheim an der Bergstrasse, Germany)》2017,13(29)
The in situ electrochemical growth of Cu benzene‐1,3,5‐tricarboxylate (CuBTC) metal–organic frameworks, as an affinity layer, directly on custom‐fabricated Cu interdigitated electrodes (IDEs) is described, acting as a transducer. Crystalline 5–7 µm thick CuBTC layers are grown on IDEs consisting of 100 electrodes with a width and a gap of both 50 µm and a height of 6–8 µm. These capacitive sensors are exposed to methanol and water vapor at 30 °C. The affinities show to be completely reversible with higher affinity toward water compared to methanol. For exposure to 1000 ppm methanol, a fast response is observed with a capacitance change of 5.57 pF at equilibrium. The capacitance increases in time followed diffusion‐controlled kinetics (k = 2.9 mmol s?0.5 g?1CuBTC). The observed capacitance change with methanol concentration follows a Langmuir adsorption isotherm, with a value for the equilibrium affinity K e = 174.8 bar?1. A volume fraction f MeOH = 0.038 is occupied upon exposure to 1000 ppm of methanol. The thin CuBTC affinity layer on the Cu‐IDEs shows fast, reversible, and sensitive responses to methanol and water vapor, enabling quantitative detection in the range of 100–8000 ppm. 相似文献
110.
Fotis Liarokapis Louis Macan Gary Malone Genaro Rebolledo-Mendez Sara de Freitas 《The Visual computer》2009,25(12):1109-1120
This paper presents tangible augmented reality gaming environment that can be used to enhance entertainment using a multimodal
tracking interface. Players can interact using different combinations between a pinch glove, a Wiimote, a six-degrees-of-freedom
tracker, through tangible ways as well as through I/O controls. Two tabletop augmented reality games have been designed and
implemented including a racing game and a pile game. The goal of the augmented reality racing game is to start the car and
move around the track without colliding with either the wall or the objects that exist in the gaming arena. Initial evaluation
results showed that multimodal-based interaction games can be beneficial in gaming. Based on these results, an augmented reality
pile game was implemented with goal of completing a circuit of pipes (from a starting point to an end point on a grid). Initial
evaluation showed that tangible interaction is preferred to keyboard interaction and that tangible games are much more enjoyable. 相似文献