有脉管的

Devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller.

被认为是有脉管的陆地植物的最初形式之一的泥盆纪化石植物；与鹿角蕨属相似，较

The lobule itself is surrounded by connectie tissue and has 5 to 7 clusters of essels around its edges.

小叶的周围是结缔组织，边缘围绕着5-7串脉管，有门静脉、肝动脉和胆小管。

The positive expression both of p14ARF and mtp53 protein in NSCLC tissues were significantly different from that in nonmal lung tissues and tissues adjacent to the cancer (P.01).The expression of p14ARF protein was correlated with pathological degree（P＜0.01）,but it was uncorrelated with pathological staging,lymphaden metabasis and vessel invasion(P＞0.05).The expression of mtp53 protein was correlated with clinical pathology staging,pathological degree and vessel invasion(P＜0.05 or P＜0.01),but it was uncorrelated with lymphaden metabasis(P＞0.05).(2) The coexpression of p14ARF and mtp53 was 36.7％,their consistency was 38.8％,but the expression of p14ARF protein were negatively correlated with the expression of mtp53 protein(r=-0.3553,P＜0.001).Conclusion The results suggest that the decrease of p14ARF and the increase of mtp53 protein may play an important role in the genesis and development of NSCLC.

结果 (1)在正常肺组织、癌旁组织和NSCLC中p14ARF蛋白的阳性表达率分别为93.3%、83.3%、55.1%，mtp53蛋白的阳性表达率分别为6.7%、44.4%、79.6%；p14ARF蛋白和mtp53蛋白在NSCLC中的表达与正常肺组织和癌旁组织比较均有显著性差异(P＜0.01)；p14ARF蛋白表达与临床病理分期、有无淋巴结转移、有无脉管浸润无关(P＞0.05)，而与病理分化程度有关（P＜0.01）；mtp53蛋白表达与临床病理分期、病理分化程度(P＜0.01)及有无脉管浸润(P＜0.05)有关，而与有无淋巴结转移无关(P＞0.05)；(2)在NSCLC中，pl4ARF与mtp53蛋白共表达为36.7％，一致性为38.8％，二者表达呈负相关(r=-0.3553，P＜0.001)。

Based on thermodynamics and thermo-acoustics, the effect of the pulse tube structure was analyzed. It was found that the cross sectional area of the pulse tube influence greatly the working fluid pressure and temperature distributions.

结合热力学和热声学两方面的理论，对脉管制冷机中脉管的结构进行了分析，发现脉管的截面积与其内工质压力、温度分布匹配与否，对脉管制冷机的性能有很大影响。

Any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores.

众多无花无核有脉管的植物的任何一种，从根茎有真正的根，叶子舒展向上；由孢子繁殖。

A type of undifferentiated plant tissue that gives rise to vascular tissue .

有脉管组织的植物，被孢子再造。

A cell in the xylem of vascular plants.

有脉管组织的植物，被孢子再造。

Devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller.

被认为是有脉管的陆地植物的最初形式之一的泥盆纪化石植物；与鹿角蕨属相似，较小。

A test rig of PTR was built and consummated. Experimental study was conducted for the co-axial PTR, which is superior in miniaturing and practical application.

建立和完善了脉管制冷机性能测试试验台；对在微型化、实用化方面有优势的同轴脉管制冷机进行了实验研究。

In general this technique has been applied in situations where liver resection is contraindicated, such as bilobar metastases, tumors adjacent to major vessels, and patients with significant comorbiditiesand high surgical risk.

这项技术还可以应用在肝切除处理不当的情况下，比如bilobar转移，临近主脉管的肿瘤，和有明显comorbidities和高手术危险的患者。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。