触发因子

故脂多糖是非酒精性脂肪性肝病的触发因子。

So , we consider that LPS is the trigger factor to NAFLD . 4 .

建筑物顶部的拐角和尖端对大气电场的畸变作用，是大气边界层中的众多放电现象重要的触发因子之一。

Atmospheric electric field distortion , near the corner and the tip on the top of the building , is one of an important trigger factor of the discharge happened in the atmospheric boundary layer .

幽门螺杆菌（HelicobacterPylori，Hp）被认为是胃癌发生的触发因子，但其致癌机制尚不明确。

Helicobacter pylori ( Hp ) is to be thought as a trigger of gastric carcinoma . But the mechanism of Hp inducing gastric carcinoma is not clear .

脂多糖（LPS）是革兰阴性菌（GNB）细胞壁的主要成份，是GNB所致脓毒症多种病理生理反应的第一触发因子。

Lipopolysaccharides ( LPS ) is an integral part of the outer membrane of all Gram-negative bacteria ( GNB ) and is considered to be the primary trigger of pathophysiologic events in sepsis .

突发性特大自然灾害触发因子的发现及其物理研究方案

Discovery of the Triggering Factor on Exceptional Serious Natural Disasters and Its Physical Study

接下来的研究任务就是如何通过关闭触发因子减少炎症的发生。

The next step ? Finding a way to reduce inflammation by turning off the trigger .

旅游市场的变化可作为触发因子推动区域旅游业内部结构处于动态变化之中。

With the impulse of tourist market , the internal structure of regional tourism was being changed .

需要对间歇的危险状态、触发因子、力阴影以及地震活动风险的牵连因素进行进一步的研究。

Further research is required on Intermittent criticality , triggers , stress shadows and implications for seismic hazard .

使生态演替顶级偏离预定态的干扰因素，称为触发因子；

The ultimate status of eco-logical succession was determined by the interaction of dominant force and trigger factor .

温度和光照是影响二者萌发的重要生态因子，温度是甲藻孢囊萌发不可或缺的因素，而光照是硅藻休止细胞萌发的触发因子。

Temperature and light are two important environmental factors affecting the germination of resting stage cells . Temperature is indispensable for the germination of dinoflagellate cysts , and light is the triggering factor for the germination of diatom resting stage cells .

SV高动力循环是门脉血流量增加的主要来源，是触发出血的危险因子。SV/PT流量比和PT的n值可望成为EVB的预测指标。

SV hyperdynamics is the main source of increased portal blood flow and may trigger occurrence of EVB . SV / PT ratio and n value of PT may become valuable parameters in predicting occurrence of EVB .

结果提示，切应力是内皮细胞组织因子基因表达上调的触发因素之一，其触发机制与转录因子Egr1和Sp1介导有关。

Conclusion The shear is one of a starting regulator of TF expression in endothelium . Their effect is mediated by transcription factors nuclear factor Egr-1 and Sp1 .