衰减的

Attenuated total reflection infrared analyses and wide angle X-ray diffraction measurements indicate that the improvement of charge stability results from the changes in chemical composition and structure of the PP films.

衰减全反射红外分析和宽角X射线衍射分析表明，电荷稳定性的改善归因于PP膜的组成和结构变化。

The synergistic antioxidant effect of βC with VE was easily measured by monitoring the induction period in the presence of these two antioxidants using the dilatometer method.

UV和HPLC分析抗氧化过程中βC和VE浓度的衰减发现，当VE存在时，βC的消耗比其单独作用时慢了近一个数量级。

The author compares the effects of Dirichlet boundary condition and attenuation one on artificial boundary with that on transmitting boundary, so does the absorption effects, the author also demonstrates the advantage of transmitting boundary.

文中还就刚性边界条件、衰减边界条件对人工边界的影响及吸收效果与透射边界作了对比，验证了透射边界的优越性。

According to the feature of the SARS Chest Radiographic Images, the wavelet analysis method is put forward to dispose the SARS images and the wavelet coefficients are picked up. After the wavelet threshold noise reducing and the wavelet threshold enhancing disposure to the each of the wavelet coefficients, the clear images are reconstructed at last.

摘 要：通过对非典型肺炎的胸部 X 线图像的特征分析，提出采用小波分析方法，对图像做小波变换，提取各层小波分解系数，利用阈值法对各系数作去噪预处理，然后再利用阈值法对各系数做衰减或增强处理，最后重构出清晰图像。

The profiles and decay lengths of energy or particle flow can be estimated from plasma temperature and density. Edge plasma behaviors between limiter and divertor configuration are compared.

比较了在孔栏位形和偏滤器位形下边缘等离子体特性的差异，特别是两种位形下边缘温度和密度衰减长度的变化。

The up-regulation of 〓 receptor may be an important factor in AIM seen in long-term treatment of parkinsons disease with 〓-dopa; and the deterioration of response to DA-agonists may be associated with the down-regulation of 〓 receptor.

长期应用1—dopa等药物治疗帕金森病过程中伴发的AIM，〓受体的上调可能是一个重要因素，药效衰减与〓受体下调密切相关。

In the case of double line spectrum, modulation ratio changes as a periodic function of light-path difference with the period of λ〓/△λ.

在有一定宽度的谱线情况下，调制比随光程差的增加而衰减，因而存在一个最大光程差λ〓/△λ。

ABSTRACT Objective: To discuss the performance of Magnetic Resonance with FLAIR Pulse Sequence and the T2WI Weighting Image in the patients with acute cerebral infarction, and analyze the sensitivity of MRI with double sequence in the acute cerebral infarction.

目的：探讨急性脑梗塞在磁共振液体衰减翻转回复序列与常规SE序列T2WI加权像上的表现，并对比分析双序列在急性脑梗塞MR诊断的敏感性。

The decline of foam stability of draft beer has become the key factor influencing beer quality.

纯生啤酒的泡沫稳定性衰减问题已成为其质量保证的难题。

Seismic tomography is used to study the 3-D seismic velocity structure andattenuation structure of earth by the seismic wave information obtained from a largenumber of passive earthquakes and artificial earthquakes.

地震层析成像是一项通过综合大量天然震源或人工源激发的地震波信息来研究三维地震速度图象或地球衰减结构图象的技术。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。