相关关系

objective:our aim is to investigate the relationship of vegf c,vegf d and lymph node metastasis in pancreatic cancer,and to elucidate the role and significance of the cancerous peripheral lymphatic tissue.methods: the expression of vegf c and vegf d was assayed by means of immunohistochemistry in 30 pancreatic carcinomas.results:the positive rates of vegf c、vegf d were 73%(22/30)、57%(17/30) respectively in pancreatic cancer.the expression of vegf c、 vegf d in cancerous invasive edge was significantly higher than that in the center of cancerous tissues.there was no correlation between the expression of vegf c、vegf dand the site,differentiation,histology types.

目的：探讨胰腺癌中vegf c、vegf d蛋白表达与淋巴结转移之间的相关关系，阐明癌周淋巴管增生在胰腺癌淋巴转移中的作用及意义。方法：免疫组化检测30例胰腺癌组织中vegf c、vegf d的表达及其与临床病理、淋巴结转移的关系。结果：胰腺癌vegf c、vegf d蛋白表达阳性率分别为73%(22/30)、57%（17/30），肿瘤周边部位显著高于肿瘤中心部位，其表达与肿瘤的部位、分化程度、组织学类型无关，与肿瘤的tnm分期有关，ⅲ~ⅳ期显著高于ⅰ~ⅱ期。

The results show that there are obvious annual and decadal changes in East Asia summer monsoon circulation, and there are qui...

结果表明：东亚夏季风环流强度有明显的年际变化和年代际变化，且与赤道东太平洋SST有较好的负相关关系，其中又以与三个月前的海温变化关系最好。

The result makes clear, different dilute is the gemmiparous rate of fluid of vinegar of pH indicator wood and corn seed, gemmiparous index, gemmiparous situation existence is remarkable 3 curves correlativity, as long as emerge seedling presence is more remarkable 3 times the curve concerns, to sprouting time is reached orderly degree of influence with also have certain.

结果表明，不同稀释浓度的木醋液和玉米种子的发芽率、发芽指数、发芽势存在显著三次曲线相关关系，和出苗苗长存在较显著三次曲线关系，对出芽时间及整洁度也有一定的影响。

Anterior pole of egg is micropylar region where there are 8-8 fertilization micropyles, 8-7 micropylar tubes.

幼虫各生物学参数之间的关系是，头壳宽与摄食量为显著的直线相关关系。

In the mucinous neoplasms and the benign ones of them, there were obviously direct interrelationship between DI and PI.

在粘液性肿瘤及其中的良性肿瘤中，DI与RI、DI与PI呈明显的正相关关系，余者无明显的直线关系。

It is concluded that the ratio of infragravity wave energy spectrum peak value to incident gravity wave energy spectrum peak value is correlated with the skewness of wave surface elevation, and the empirical relationship between the two is obtained, which provides scientific basis for predicting the neritic infragravity waves.

进一步分析了两种波动的能量谱峰值比和波面高度分布偏度的相关关系，获得了经验关系，为预测近岸浅水长周期重力波提供了科学依据。

The result shows that from a long-term view-point, there is a close correlation between ozone layer change/solar activity and the annual incidences of the ECM/HP; and froma short-term view-point, the seasonalvariation of incidence might be associated with the variation of somemete orological factors.

结果表明，从较长时段看，臭氧层变化、太阳活动与ECM、HP年性病率间存在著较为密切的相关关系；从较短时段看，发病率的季节变化与某些气象因数的变化有一定的关系。

They all presented a significant positive correlation with light availability. The relationships between seed mass and seedling emergence rate, seedling survival rate and overwinter survival rate were altered by the microsites change.

幼苗出土率、存活率、越冬率均与光照强度呈显著的正相关关系，而与种子大小的相互关系则随着生境差异发生了变化。

To detect such correlations, which may provide insight to understand flower evolution, 40 Pedicularis species representing all corolla types of the genus were studied.

研究表明，在马先蒿属植物的种间存在明显的花粉大小数量间的权衡关系，花粉大小与雌蕊长度成显著的正相关关系。

The statistic analysis of the relationship between the operative amounts and the corrected amount of eye primary position of 177 operations on the horizontal recti showed a positive proportional relation. And the correction effect in degree for each mm of surgery is between 1. 2°～2. 2°, and for different types of strabismus and different surgical treatments, the correction effects for each mm of surgery are different.

对临床177例眼水平直肌手术的手术量与眼位矫正量的关系进行了统计分析，结果表明水平直肌的手术量与眼位矫正量有较好的正相关关系，大约每毫米手术量对应的手术矫正量在〓之间，不同类型的斜视、不同的手术，每毫米手术量对眼位的矫正量不同。

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