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- Could specify in terms of timedependent changes in joint angle. 可以用关节角度变化的时间依赖性来定义。
- MAIN OUTCOME MEASURES: Lumbar facet joint angle and pathological changes through CR, digital radiophotography and CT. 主要观察指标:两种腰椎滑脱椎小关节面的角度,椎小关节在影像学上的病理改变。
- A questionnaire was filled out to evaluate the subjective comfortability and joint angle changes of the subjects. 至于长时间使用下对关节角度的影响则需进一步实验求证。
- RESULTS: The lumbar facet joint angle in degenerative spondylolisthesis patients changed greatly in sagittal direction. 结果:假性滑脱腰椎小关节面角呈较明显的矢状方向改变。
- Change in position, for example, of limb over time. Could specify in terms of timedependent changes in joint angle. 位置的改变,比如,肢体随时间进行位置改变可以用关节角度的时间依赖性变化来定义。
- Where, the fuzzy control is a two dimensional PD type controller with the tracking error of joint angle and its derivative as input of the controller. 其中,模糊控制是二维pd型控制器,其输入为关节角跟踪误差及其导数。
- A low-complexity joint angle and delay estimation algorithm is presented for asynchronous DS-CDMA systems under multipath propagations. 针对异步DS-CDMA系统中的多用户环境,本文提出了一种低复杂度的联合角度一时延估计算法。
- Takes off theleg hip, the knee, aspect and the world outstanding man athlete and soon malleolus joint angle has the disparity. 起跳腿髋、膝、踝关节角度等方面与世界优秀男子运动员存在差距。
- Methods CT features of 36 cases of L 4DS were observed and interarticular distance (IAD) and facet joint angle (FJA) were measured and compared with control group. 方法 随机抽取了临床资料完整的 47例LDS ,对其中3 6例L4滑脱的临床CT资料进行了全面分析 ,测量了L4下关节突间距 (IAD)和小关节角 (FJA) ,并与对照组比较。
- Whereas, the joint angle method, which could improve the Q-statistic plots method, was used to isolate the fault source on line employing the history fault knowledge. 联合角度法改进了传统的贡献图的诊断方法,通过对故障库中的故障知识的利用,能够在线的分离出发生故障的传感器。
- The joint angle drift problem of redundant robot manipulators could be remedied by using a quadratic-programming(QP) based problem formulation and its online neural QP solver. 本文利用优化方法及递归神经网络实时求解器消除冗余机器手臂在运动过程中出现的角偏差问题。
- With these calibrated kinematic parameters as joint angle and link twist, the error of the rest parameters can be distinguished from the distance error. 由已校准的参数并利用刚体距离误差识别出其馀的运动学参数误差。
- A statistic method combining principal component analysis (PCA) with joint angle plot is presented to online detect and diagnose fixed bias of temperature and flow rate sensors of air handling unit (AHU). 本文针对空调箱的温度、流量等传感器进行固定偏差故障,提出了一种基于统计学的方法进行在线的故障检测和诊断。
- A statistic method combining principal component analysis(PCA)with joint angle plot was proposed to online detect and diagnose fixed or drift bias of temperature and flow rate sensors of air handling unit(AHU). 针对空调箱的温度、流量等传感器进行固定偏差和漂移故障的检测与诊断,提出了一种基于统计学的方法进行在线的故障检测和诊断。
- Methods The biceps brachii and flexors of forearm were stimulated by FNS to obtain the predictive joint angles. 方法FNS刺激肱二头肌和前臂屈肌,以预期关节角度为目标,以肘关节和腕关节的角度传感器数值为反馈标准。
- Firstly,PID parameters of DC motors were optimized by using genetic algorithm,then the joint angle trajectory was discredited,and divided PID control method was used to decrease the control error of the joint angle. 首先采用遗传算法对电机的PID参数进行优化,并对关节运动转角轨迹进行离散化,电机运动控制采取分段PID的策略,以减小关节转角误差。
- S1. 772 facet joint angles (386 lower lumbar levels of 136 patients) were measured on coronal CT scans by transverse interfacet-joint angle (TIFA). 共观察136例患者386个下腰椎间隙的CT影像,采用横切关节面角度(TIFA)测量法,测量了772个下腰椎小关节角度。
- The multi-sensor perceptual system included the leg reaction force (LRF) sensors, the ground reaction force (GRF) sensors and the joint angle sensors measuring the joint angle of WPAL. 该系统主要包括获取腿部接触力传感器、地面反力传感器以及用于获取外骨骼机器人关节运动信息的电机编码器等。
- The delays put the whole schedule out of joint. 一再的拖延打乱了全部安排。
- In addition, joint angle method is used to isolate the fault source on line through comparing the angles of the new fault vector and the known ones in both subspaces. 提出联合角度法通过比较新发故障向量与故障库中各经验故障向量在两个子空间投影的夹角,在线分离出故障源。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries