查询词典 instantaneous angular velocity

An on-board gantry allows for the raising and lowering of individual generating units in the hydrokinetic turbine array without having to conduct underwater diving and maintenance operations in extreme water velocity and near zero visibility conditions.

一对板门，让为提高和降低个别发电机组，在hydrokinetic汽轮机阵列无需进行水下潜水及维修业务，在极端水流速和接近零能见度条件。

The temperature and pH value were two important factors for hydrolyzation ofγ-PGA, not only affected the hydrolyzation velocity, but also affected the ultimate hydrolyzation degree.

温度和pH值是影响聚谷氨酸降解的两个重要因素，不仅影响聚谷氨酸的降解速度，也影响聚谷氨酸的降解程度。

This thesis researches on the choices and fixing of the instruments, the H- ADCP' s velocity representation of observing, the control system software etc; taking the successful invent of the tidal discharge automatic observing system in Tianhe hydrometrical station in the Pearl river delta as an example, and expounds the constitutes, function and working process of the tidal discharge observing system in the tidal river.

本论文对潮流量监测系统中的仪器设备选型、仪器设备安装、H-ADCP监测的流速代表性、系统控制软件等方面进行研究分析；并以珠江三角洲天河水文站潮流量自动监测系统的成功研制为实例，阐述感潮河流潮流量监测系统各组成部分功能及其实现过程。

The results show that the hydropneumatic actuator is the best choice for the vehicle because of its high velocity of movement and high precision of displacement.

仿真结果表明，采用液气混合式调节方案的主动空气悬架系统，具有运动速度快、位移精度高等优点，可优先在汽车上使用。

Those biodegradable materials finally form into CO2 and H2O via culture of tricarboxylic acid cycle, which can be excreted from lung, kidney, and skin. Hydroxyacetic acid is a metabolic product of amino acids. Therefore, velocity of bioldegradable materials can be controlled in vivo. The recent contraception focuses on discover a sustained release system of biodegradable materials.

生物可降解材料包括聚乳酸、聚ε-己内酯、乳酸-羟基乙酸共聚物等，这些材料有很好的生物相容性，植入体内后可经生物降解成乳酸单体，经三羧酸循环后最终成为CO2和H2O，经肺、肾、皮肤排泄，羟基乙酸也是机体氨基酸代谢产物，而且生物可将解材料在体内降解速度是可控的，用生物降解聚合物作为药物载体的缓释避孕系统是目前材料学以及避孕节育研究的一大重点。

Based on the concept of deformation energy, the settling velocity of spheroid in the muddy water with hyperconcentration is researched in this paper.

一、BlJ西固体颗粒在清水中的沉速，经过不少学者的长期研究已经取得了很多成果。但固体颗粒不总是在清水中沉降。

Methods The subjects consisted of 32 CHD patients and 32 matched normal controls. Brachial artery diameter and blood flow velocity were measured with the Doppler ultrasound at basal and at hyperemic condition respectively.

对32例CHD患者和32例正常人肱动脉充气加压及舌下含服硝酸甘油前后血管直径和血流速度变化的检测。

Results The increased percentage of the brachial artery diameter and blood flow velocity at hyperemic condition was lower in patients with CHD than that in normal controls. However,there was no significant difference in response to nitroglycerin between the CHD patients and the normal controls.

结果 CHD患者肱动脉加压前后的血管直径和血流速度变化百分比明显小于正常对照组；而舌下含服硝酸甘油前后肱动脉内径及血流速度变化百分比在两组之间无明显差异。

Methods: Blood now velocity and spectral pattern of cerebral artery in forty-five healthy children and thirty-six children with hyperpyretic convulsion were detected by Transcranial Doppler ultrasound.

采用经颅多普勒超声技术，测定 36例发热性惊厥患儿及 45名健康儿童脑底动脉血流速值和频谱形态。

Transcranial doppler ; ultrasound Convulsions ; hyperpyretic Blood flow velocity Middle cerebral artery Spectral patter

超声检查；多普勒；经颅；惊厥；发热性；脑血流速度；大脑中动脉；频谱

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。