查询词典 frequency histogram

OAB is characterized by feelings of urgency to urinate, with or without incontinence, and is usually accompanied by increased urination frequency and nocturia.

此项研究是针对膀胱过度活动症中的特发性逼尿肌过度活动进行药物研究，OAB定义为尿急伴有或无尿失禁，常有尿频和夜尿。

Interstitial cystitis is characterized by bladder pain associated with urgency, frequency, nocturia, dysuria and sterile urine.

间质性膀胱炎是以膀胱疼痛伴隨著频尿、急尿、夜尿、排尿困难等下尿路症状，而且具有无菌性尿液分析之结果为特徵。

Health Professionals Follow-up Study completed a self-administered questionnaire on frequency of ejaculation, including sexual intercourse, nocturnal emission, and masturbation.

Health Professionals Follow-up Study的人群）完成了自我问卷调查，项目包括射精频率、性交、夜间射精，以及手淫等情况。

In the study, we have found that when the long axis of an elliptical transducer is 2.5 times of the distance between nodal line and the plate center under free boundary condition, the depth of the first dip in mid frequency range of SPL spectrum can be greatly reduced.

从这些关系中可以得到激振器长轴是在自由边界条件下，节线到振动板中心距离的2.5倍时，中音谷会得到比较平缓的结果。

For plates with same thickness and material constants but different aspect ratios, we have studied how the distance from the nodal line of the first bending mode to plate center and the size of transducer affect the depths and locations of the first dips in mid frequency ranges of the plates' SPL spectra.

讨论在振动板厚度、材料常数固定不变的情形下，藉由改变振动板长？i比及激振器尺寸，来找出第一个弯曲模态图中节线到振动板中心距离与中音谷声压落差值、位置之间的关系。

As an important target of frequency synthesizer design, phase noise determines system's sensitivity and selectivity whose design is being the emphasis as well as nodus at all times.

它作为频率合成器的重要指标，决定了系统的灵敏度和选择性能，一直是设计者的难点和重点。

It is expected that the wide bandgap semiconductor power devices would resolve the problems of los output power, low efficiency and limited operation frequency of first and second generation power devices which can nog meet the electronic equipment requirements of modem radar, ECM and communication.

人们寄希望于宽禁带半导体功率器件来解决第一代、第二代功率器件的输出功率低、效率低和工作频率有局限性以至于无法满足现代雷达、电子对抗和通信等电子装备需求等方面的问题。

This paper presents the methods of reducing medium frequency generator noise.

本文给出降低中频发电机噪声的方法。

The measurement methods for three kinds of parameters of low frequency noise generator are described.

介绍了针对低频噪声源三种参数的测试方法。

White noise generator, can be amplitude modulation, frequency, phase.

白噪声发生器，可以调制幅值，频率，相位。

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。