查询词典 periodic

To observe the serum levels of thyroid hormones and sex hormones inmale patients with thyrotoxic hypokalemic periodic paralysis.

目的 观察男性甲亢性低钾周瘫患者血清甲状腺激素、黄体生成素、卵泡刺激素、催乳素、孕酮、总睾酮、雌二醇（E2）的水平变化。

Could be thyrotoxic periodic paralysis.

可能是甲亢伴周期性瘫痪

Thyrotoxic periodic paralys is most common within the sequented hypokpp.the test of serum potassium and the ecg are benefit to the early diagnosis and therapy of hypokpp.the sequented patients should cure the primary diease,it's a key to prevent recrudescent to avoid all kinds of motivation.

血清钾及心电图的检查有利于早期诊断及治疗。继发性者要加强原发病治疗，避免各种诱因是防止复发的关键。

In GD patients without thyrotoxic periodic paralysis, thepathogenic mechanism of hypokalemia is probably caused by the damages to renal tubule, leading to potassium leakage from kidney.

无周期性麻痹的低血钾发病机理可能与肾小管受损和肾脏钾回吸收障碍，排钾增多有关。

Thyrotoxic hypokalemic periodic paralysis Gonadotropin sex hormone

甲亢性低钾周瘫；促性腺激素；性激素

Thyrotoxic periodic paralysis?

甲亢性周期性麻痹？

Periodic tidally function influences mixed proportion of the hydrotherm and bottom currents, and temperature and component of diffuse flow also change periodically.

周期性的潮汐作用影响着底层洋流与热液的混合比例，使得扩散流的温度和成分也发生周期性的变化。

Due to the complexity of the cell jitter, the NonSynchronous Tining Recovery methods are currently not mature With the emphasis being given to the Class A CBR traffic, this paper analyzes the performance of the queueing delay and cell jitter at the source node and intermediate nodes, and discusses the Source Timing Recovery at the destination node in ATM networks Firstly, this paper presents a description of the cell jitter of CBR traffic, and gives the definitions of two kinds of cell jitter regarding the Source Timing Recovery for CBR traffic Then, by using exact mathematical models and analysis methods, this paper analyzes the impact of the factors, such as the capacity of the queueing buffer, the randomness, the deterministic nature and the correlation in cell arrivals of the background traffic sources, on the queueing delay and cell jitter performance of the CBR traffic through Statistical Multiplexitng To obtain an insight into the power spectral distribution and look for better schemes for the depression and filtering of the cell jitter, within the analyses we succeed deriving the power spectrum of the cell jitter for CBR traffic Hence, not only the power spectral distribution of the cell jitter can in the frequency domain be qualitatively understood, but also can the rms (root-meansquare) value of the cell jitter be quantitatively obtained so as to more accurately measure the amplitude of the jitter In the end-to-end performance analysis of the queueing delay and cell jitter, we propose a kind of quasi-periodic cell stream model to characterize the jittered CBR traffic, and present an initial queueing analysis of the CBR traffic following such a model at a generic intermediate node Additionally, we briefly discuss the buildout/playout and Source Timing Recovery functions of the destination node Finally, regarding the Source Timing Recovery of CBR traffic, this paper systematically discusses several important principles of the cell jitter filtering and depression reported in the literature, introduces several implementation schemes of the Source Timing Recovery e.

由于信元抖动的复杂性，非同步定时恢复方法目前还很不成熟。本文针对A类CBR业务流在ATM网络源节点和中间节点的排队时延和信元抖动性能，以及在目的节点的源定时恢复问题作了较为全面的研究。首先，文中描述了CBR业务流的信元抖动，并具体地给出了两种与CBR业务源定时恢复有关的信元抖动的定义。然后，采用了精确的数学模型和分析方法，有针对性地分析了业务背景中信元到达的纯随机性、确定性和相关性以及排队缓存器容量等因素对CBR业务流经过统计复用后的排队时延和信元抖动性能的影响。为了了解信元抖动的功率频谱分布和寻求更好的抑制和滤除抖动的方法，在性能分析中，我们成功地完成了CBR业务流信元抖动的功率谱分析，使得不但可以从频域定性地认识信元抖动的能量分布特性，而且还可以定量地求出信元抖动的均方根值(rms：root-mean-square)，以更为准确地衡量抖动的大小。在CBR业务流的多节点端-端排队时延和信元抖动性能分析中，我们提出了一种准周期性(quasi-periodic)信元流模型来描述感染了信元抖动的CBR业务流，并基于这一模型进行了CBR业务流中间节点的初步排队分析。

OBJECTIVE To establish titrimetric method of periodic acid to determine contents of Inosine.

目的 建立高碘酸滴定法测定肌苷的含量。

METHODS Compare the assaying content of Inosine by using titrimetric method of periodic acid with spectrophotometric method.

用高碘酸滴定法测定肌苷的含量并与紫外分光光度法作对比。

In the past, Asashoryu was a teenage yokozuna in Mongolian wrestling.

朝青龙过去曾是蒙古相扑的少年横纲

Objective To study the significance of the blood urea nitrogen and serum creatinine in the diagnosis of early diabetic nephropathy.

目的：探讨血清尿素氮及血清肌酐对早期糖尿病肾病的诊断价值。