为了找到答案,他们用加州斯坦福同步辐射光源生成的高功率X射线,这次测量水如何散射从不同的角度照进的光线。
To find out, they turned to thehigh-power X-rays generated at the Stanford Synchrotron Radiation Lightsourcein California, this time measuring how water scatters rays arrivingfrom various angles.
这意味着在缺乏同步的情况下,从不同的线程角度来看,内存的操作是以不同的次序发生的。
This means that in the absence of synchronization, memory operations can appear to happen in different orders from the perspective of different threads.
从性能角度来看,如果Master永不访问WorkUnit的属性,那么我们是不希望Terracotta对这些属性的访问进行同步的。
From a performance perspective, we didn't want Terracotta to have to synchronize access to these WorkUnit attributes if the Master will never access them.
永磁同步电机的转子是多极的永磁磁钢,定子是两对爪极偏90度电角度,爪极外套一线圈。
Permanent magnetism of the rotor synchronous electrical cigang permanent magnetism is multipolar stator are two pairs of feet are still90degrees electricity perspective a very similar jacket one coil.
本文基于PIC 16f874单片机,介绍了一种低成本、实用性强并提供RS- 232串口输出的高精度同步机角度编码器。
A synchronous motor Angle encoder with low cost, high practicality and RS-232 serial output interface based on PIC16F874 MCU is introduced in the paper.
本文正是从实际应用的角度出发,来研究凸极同步电动机在起动过程中的电磁场和电机转子温升变化规律。
From the aspect of practical application, this paper studies electromagnetic fields and rotor temperature rise change of salient synchronous motor in the process of starting.
步进电动机象同步电动机一样,在负载转矩的作用下,转子磁极中心线将滞后于气隙磁场的中心线一个角度,称为失调角。
Like synchronous motor, rotor magnetic pole center line could lagged behind an Angle of that of air-gap magnetic field under the function of load torque (called angular displacement).
从避免死锁的角度出发,深入地研究了RTI实现中的保守同步协议,并分析了RT I中为预防死锁的发生所采取的策略。
This paper researches on conservative synchronization protocol in RTI by the view of avoiding deadlock. The strategies taken in RTI for preventing deadlock is studied.
从逻辑反馈的角度并结合同步rs触发器的逻辑功能分析了主从JK触发器一次变化现象。
This article has analysed a change phenomenon of principal and subordinate JK trigger from the Angle of logic feedback and logic function of combining synchronous RS trigger.
这些设备包括机械转轴,响铃,灯号,以及同步传递火炮指令及表达角度的系统。
These include mechanical shafting, buzzers, light signals, and synchro systems for transmitting gun orders and other quantities that may be represented as angular displacements.
论述了旋转式电子多臂机与织机在信号传递方面的配合问题,着重分析同步信号的设置与织机停车角度之间的关系。
Presents the matching between rotary electronic dobby and loom in signal transmission, focusing on the relation between signal setup and stop angle.
本论文提出微型永磁同步电动机驱动系统的强健控制器设计及其转轴角度估测器。
This dissertation proposes a robust controller design and a position estimator for micro permanent magnet synchronous motor drive systems.
从工程应用的角度出发,同步时序电路故障模拟采用单测试码故障并行的模拟结果更能反映实际情况。
Presented and implemented in this paper is a fanout source based fault parallelism fault simulator for synchronous sequential circuits.
在70厘米距离,是约相等于该皮卡的角度近期同步ortf安装。
At 70 cm distance it is about equivalent to the pickup Angle of the near-coincident ORTF-setup.
最后,从抗频偏的角度出发,通过分析2fsk信号的延迟相关特性,给出了一种码元同步算法,具有良好的抗频偏性能。
At last, this paper analyses the delay correlation properties of 2fsk signal, and proposes a new algorithm for symbol synchronization, which shows better performance when frequency offset exists.
从理论和实验角度研究了调制脉冲特性、调制器承受激光辐照能力及门控触发电平的同步性。
The characteristic of laser pulse, damage thresholds of chopper and synchronization of TTL trigger are evaluated by theoretical analysis and experimental measurement.
半导体激光器发出的激光经过柱透镜形成一出射光片。它与母材成一定角度投射到接头上,光片与搭接接头会成一单光纹,而母材垂直上方的CCD摄像机拍摄折线光纹,同步送计算机处理。
The light-plate that is shot by semiconductor laser comes to a certain Angle to throw overlap joint, which brings a single vein of light, and CCD camcorder shoots and sends it to the computer.
采用直流力矩电机分度,同步采集系统进行数据采集,对高精度两路关联角度传感器自动标定。
An auto angle-differentiated controlling device and data synchronized acquisition system for demarcating of a high accuracy angular sensor system are developed.
手动换档变速手柄检测装置可以同步测试换档变速手柄推拉操纵力和纵向、横向角度位移信号。
The test device for gear shift operating rod of manual transmission can detect the operating force and corresponding angular displacements.
同步倾仰五段式锁定机关:无论使用者前倾或后仰,椅座及椅背均能保持适当的角度;
Synchro-Dynamic Mechanism:It Maintains an Appropriate Angle Between the Backrest and the Seat with Every Body Movement;
在电子控制系统方面,提出了补偿器旋转角度与光谱信号同步采集机制,通过开发同步触发器实现仪器测量的灵活性;
In the control system, a synchronization method to read the real time angular position of the compensator during the detector integration is introduced.
从数字通信技术角度提出了混沌同步定义,指出混沌数字保密通信的应用研究重点是混沌严格同步技术。
Our own definition of chaotic synchronization is proposed based on the digital communication technology for the first time.
本文以低速大转矩永磁同步电机作为研究对象,从电机设计与控制技术相结合的角度出发,着重进行了永磁同步电机驱动控制和优化设计两方面的研究。
Centreing around the permanent magnet synchronous motor, two parts of researches on the motor optimization design and the drive control are systematically introduced in this dissertation.
文章基于感应同步器的特点,讨论了其动态精度和静态精度的关系,并将结论推广到其它几种角度传感器上。
Based on the characteristics of the Inductosyn, this article discusses the relationship between the dynamic precision and the static precision, and extends the conclusions to other Angle sensors.
文章基于感应同步器的特点,讨论了其动态精度和静态精度的关系,并将结论推广到其它几种角度传感器上。
Based on the characteristics of the Inductosyn, this article discusses the relationship between the dynamic precision and the static precision, and extends the conclusions to other Angle sensors.
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