小周期

On average, the SSC in winter is 2 times than that in summer; and the SSC in spring tide is 2.96 times than that in neap tide.(2) The correlation coefficient of the daily tidal range and SSC at a tide circle is 0.86, and it goes up to 0.96 and 0.93 with one day and two days lag of SSC. This reflects that there has a hysteresis of one or two days of SSC to the tidal range.

三年平均而言，冬季悬沙浓度为夏季的2.0倍，大潮悬沙浓度为小潮的2.8倍；(2)平均的大-小潮半月周期变化中日悬沙浓度与同日潮差之间的相关系数为0.86，(显著性水平0.01)，与提前1日潮差之间的相关系数为0.99(显著性水平0.01)，与提前2日潮差之间的相关系数为0.93(显著性水平0.01)，反映潮差变化对悬沙浓度的影响有1-2天的滞后效应；(3)芦潮港月均悬沙浓度与长江大通站的月均流量呈显著负相关，尤以流量滞后19天的相关性最好。

Beijing 100034,China(The School of Oncology,Beijing Institute for Cancer Research,Beijing Medical University,Beijing 100034,China)(The School of Oncology,Beijing Institute for Cancer Research,Beijing Medical University,Beijing 100034,China)Abstract : Objective In order to study the effects of ATP on U937 cells. Methods Cell culture,flow cytometry,HE staining,Nigrosine staining and electron microscopy were used.

应用ATP(0.23g/L)作用于人白血病细胞U937，(1)用白细胞计数器每日计数细胞和计算抑制率；(2)用流式细胞分析仪文献检测 ATP对U937细胞周期改变和凋亡的影响；(3)苏木精-伊红染色和电子显微镜文献检测凋亡小体的形成过程；(4)用苯胺黑染色文献检测凋亡小体的生命本性。

After rigorously mathematical deduction, some valuable conclusions are drawn: at the multiple times of symbol period, discrete peaks of the PACA function appear with 3 peaks in group, which includes a larger peak located in the middle and the other smaller two located symmetricly beside the larger one. The distance between small peaks is modulation offset of pulse position PPM.

经过严格数学推导，指出了TH-UWB信号的PACA函数不但在字符周期整数倍处出现离散峰值，而且按三个峰值(一大峰值左右对称出现小峰值)成对出现，大峰和小峰的间隔就是PPM调制时间偏移。

Conceptually, the most obvious sample point within a fundamental period is often referred to as the pitch mark. Usually pitch marks are selected as the local maxima or minima of the audio waveform. In the previous example of pitch determination for the tuning fork, we used two pitch marks that are local maxima. On the other hand, in the example of pitch determination for human speech, we used two pitch marks that are local minima instead since they are more obvious than local maxima.

在观察音讯波形时，每一个基本周期的开始点，我们称为「音高基准点」（Pitch Marks，简称 PM），PM 大部分是波形的局部最大点或最小点，例如在上述音叉的范例中，我们抓取的两个 PM 是局部最大点，而在我的声音的范例中，由於 PM 在局部最大点并不明显，因此我们抓取了两个局部最小点的 PM 来计算音高。

We also showed that coadministration of AG825 or AG1478 will enhance the efficacy of cytotoxic AGent cisplatin.

了解5种人类非小细胞肺癌细胞系A549、H322、H358、H460、H1299的HER2和EGFR蛋白表达水平，探讨5种细胞系HER2蛋白表达水平与顺铂IC50之间的关系；观察HER2和EGFR小分子酪氨酸激酶抑制剂AG825和AG1478对5种细胞系的生长抑制作用；观察AG825、AG1478联合顺铂对5种细胞系的协同生长抑制作用；研究AG825、AG1478联合顺铂对H322、H1299细胞系细胞增殖、细胞周期、细胞凋亡和坏死的影响；研究AG825、AG1478联合顺铂所致H322、H1299细胞系EGFR、磷酸化ERK和总ERK表达的变化，探讨协同生长抑制作用的机制。

The principle of harmonic wave detection which is based on wavelet transform was expatiated. It introduced a new approach of harmonic measurement based on period-interleaving of arithmetic for dissymmetrical system.

首先论述了基于小波变换的谐波检测的原理，根据目前小波变换在三相不对称系统谐波检测中存在的无法分离基波信号之不足，介绍了一种用于三相不对称系统的基于周期交错的测量方法。

Berberine, a plant isoquinoline, isolated from Coptis chinensis, exhibited a remarkable inhibitory effect on protein and DNA synthesis, retarding cancer cell progression through the cell cycle, and inhibition of tumor growth in nude mice.

小蘗碱为异奎？类的植物生物碱，它有很多的药理作用，包含许多抗发炎以及抗微生物的效果，此外小蘗碱也可以抑制DNA和蛋白质的合成、阻断癌细胞的细胞周期进行，以及在裸鼠上可以发现癌细胞的生长抑制。

Results］ Berbamine could significantly inhibit the proliferation of Jurkat cells in a dose-dependent manner and the IC50 value was 6.6±0.5μg/ml at 48 hours. Berbamine also selectively induced apoptosis of Jurkat cells which were arrested in the S phase. In addition, expression of caspase-3 protein of Jurkat cells increased after exposure to berbamine.

结果］ 小檗胺能选择性抑制人白血病Jurkat细胞生长且呈浓度依赖关系，作用48h Jurkat细胞IC50值为6.6±0.5μg/ml；小檗胺能诱导Jurkat细胞凋亡，使细胞周期阻滞于S期；同时细胞caspase-3蛋白表达增高。

Results Berbamine could significantly inhibit the proliferation of Jurkat cells in a dose-dependent manner and the ICso value was 6.6±0.5μg/ml at 48 hours. Berbamine also selectively induced apoptosis of Jurkat cells which were arrested in the S phase. In addition, expression of caspase-3 protein of Jurkat cells increased after exposure to berbamine.

结果小檗胺能选择性抑制人白血病Jurkat细胞生长且呈浓度依赖关系，作用48hJurkat细胞IC50值为6.6±0.5μg/ml；小檗胺能诱导Jurkat细胞凋亡，使细胞周期阻滞于S期；同时细胞caspase-3蛋白表达增高。

Though it was slower in the frozen-thawed embryo transfer group than that of the fresh embryo transfer group, there were no significant differences in estrous cycle between experimental group and normal control group. The grafts were taken out and observed on day 63 after transplantation, rich blood vessels were formed on the cover of the graft, arterioles and venules could be seen under microscope. Histological examination of graft revealed that transplanted fetal ovary contained follicles in different developing stages, vesicula graafianae and corpus luteum were formed, and the morphous of graft was no obvious differences to normal ovaries.

冷冻移植组大鼠恢复动情周期虽稍短于新鲜移植组，但差异并无统计学意义。63 d后取出移植物观察，见移植物色泽红润，表面有丰富的血管形成，镜下见卵巢内有大量的小动脉和小静脉；移植物组织学检查发现卵泡的发育，光镜下可见不同发育阶段的卵泡，有成熟卵泡和黄体形成，形态与正常卵巢无明显差别。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了