查询词典 aggregation

But the catalytic activity of nanometer TiO_2 is easy to decline even lost by reason of its aggregation effect. Therefore, the research of TiO_2 with high photoactivity is the key for its industrialization.

但是纳米TiO_2极易团聚，导致催化活性下降甚至失活，因此高催化活性TiO_2催化剂的研发是影响其实用化的关键。

The effects of the chain length on the aggregation behaviour, photophysical properties, cellular uptake and in vitro photodynamic activities of this series of compounds have also been examined.

的影响，链长的聚集行为，光物理性质，细胞摄取及体外光活动的这一系列的化合物也被审查。

The combined therapy which included pouring Pien Tze Huang solution to the stomach of the nude mice and injecting the lentiviruse-mediated KISS-1 at the orthotopic site can make the the index of erythrocyte deformability higher,the index of erythrocyte aggregation lower,.

1.KISS-1基因联合片仔癀治疗荷骨肉瘤裸鼠，可以明显提高荷骨肉瘤裸鼠红细胞变形指数，降低红细胞聚集指数。

Their principle of reducing whole blood viscosity is reducing hematocrit、 decreasing fibrinogen concentration、 improving erythrocytc and platelet aggregation, but we didnt find the effect on plasmatic viscosity and red blood cell deformation.

其合用降低全血粘度的机理是降低红细胞压积、降低纤维蛋白原浓度、改善红细胞和血小板聚集能力，但对血浆粘度和红细胞变形能力无显著影响。

If the trauma induced intracranial pneumatosis accompanied by cerebrospinal rhinorrhea is not treated in time, it will result in chronic post-traumatic tension intracranial pneumatosis, symmetrical or asymmetrical air aggregation, which will occupy the space of cranial cavity and produce a space-occupying effect, it can compress and stimulate the brain tissue.

外伤致颅内积气伴脑脊液鼻漏治疗不及时会造成慢性外伤后张力性气颅，对称或非对称空气积聚，占据颅腔空间，产生占位效应，压迫并刺激脑组织。

As a polygenetic inheritance tumor, NPC has the characteristic of obvious tendency of familial aggregation, possesses genomic instability, and is vulnerable to physical, chemical and biological carcinogenic factors.

鼻咽癌是我国南方常见恶性肿瘤，具有明显的家族聚集倾向，存在基因组不稳定性，易受理化、生物等环境因素的影响，是多基因遗传性肿瘤。

As a polygenetic inheritance disease, KED exhibits obvious familial aggregation, and genetic susceptibility accounts for 1/4 of the risk factors for KBD.

大骨节病有明显的家庭聚集性，符合环境－基因交互作用的复杂性疾病，大骨节病发病的危险因素中，遗传易感性因素约占1/4。

Objective:To explore the potential mechanism of pulmonary polymorphonuclear neutrophil aggregation after acute hemorrhagic necrotic pancreatitis.

目的：探讨急性出血坏死性胰腺炎时中性粒细胞聚集于肺脏的机制。

The expressed fusion proteins come mainly into aggregation in cells and seem not to take part in the structures of S. pombe

表达的融合蛋白在细胞中发生聚集，可能未参与到酵母细胞的结构中。

The best catalytic activity and selectivity could be found in the prepared catalyst system with the optimum combination of the ionic liquid, nano-Pd, and support. The stabilizer is also used to prevent the aggregation of nano-Pd particles. One of the advantages of this approach is that the prereduction of catalyst is not required.

其中离子液体、奈米钯金属及担体皆有其功能，三者之组合才能达到良好之效果，同时，在合成奈米钯过程中，必须使用稳定剂以避免奈米钯金属之聚集此触媒系统之另一优点为不需先加氢还原处理，耐水性强且可重覆使用，是一种颇具潜力之选择性氢化触媒。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。