变化性的

Objective To investigate the change of Chronotropic action and heart rate variability in patients with essential hypertension.

目的探讨原发性高血压患者变时性功能与心率变异性的变化。

Methods The rat's colonitis was induced by 8% acetic acid.Twenty hours later,the rats were given the medicine and the hair color and stool had been observing for two weeks.

8%的醋酸灌肠大鼠建立溃疡性结肠炎动物模型，24 h后给药，连续14天，观察大鼠毛色、粪便、体重变化情况。

Objective To explore the changes and clinical significance of neuropeptide Y and neuron-specific enolase levels in children with convulsibility diseases.

目的 探讨神经肽Y和神经元特异性烯醇化酶在小儿惊厥性疾病中的水平变化及其临床意义。

Murine F9-1 embryonal carcinoma cells grown in the presence of retinoic acid for 72 hrs were analyzed in parallel with the control.

本文报道了用双向凝胶电泳和彩色银染技术，分析小鼠F9-1胚胎性癌细胞在维生素A酸诱导分化过程中蛋白质的变化。

This study demonstrated that DTI could detect difference of the wall motion between endocardial and epicardial myocardium and provide a quantitative analysis to study normal heart and pathologic heart disease.

多普勒组织成像脉冲技术能实时测量心肌各部位的运动速度，为评价正常心肌状态及病理性变化提供了一项无创性技术。

Objective To investigate behavioral and endocrinal changes following the conflict-related stress.

目的研究在冲突性应激条件下大鼠行为和内分泌的变化。

Study shows that environment evolution and eustatic change of Holocene in this area may be divided into 6 stages:① early stage of early Holocene, 9 100~10 900 aBP,when sea level was low and this area was an oxidizing environment or oxidizing-reducing transition environment;② late stage of early Holocene, 8 000~9 100 aBP, sea-level rising,...

研究表明，本区全新世环境演化分为6个阶段：①早全新世早期，10900~9100aBP，海平面较低，尚未淹没本区，为近岸氧化环境或氧化—还原过渡环境；②早全新世晚期，9100~8000aBP，海水上涨，本区时淹时退，为浅海或潮坪环境，生物钻孔发育；③中全新世主体，8000~4150aBP，海平面快速上升，完全淹没，Fe2+/Fe3+介于0.7395~1.9123之间，为全新世中最高段，表明还原程度强、全球气候变暖；④中全新世后期，4150~2850aBP，海水有所下降，仍为浅海环境，Fe2+/Fe3+较高，多在1.0以上；⑤晚全新世，2850~1310aBP，海平面进一步下降，本区时常暴露，其中2150~1310aBP以还原环境为主，为潮下带，2150~2850aBP以氧化—还原过渡环境为主，为潮间带；⑥1855AD以来，海平面基本稳定，稍有上升，为现代黄河三角洲沉积时期。本区全新世至少存在5期冷热交替的旋回性气候变化。

Results: There were significant differences between the two states of extubation concerning the changes of ST segment and hemodynamics.

结果：两种拔管状态下的ST段及血流动力学变化有显著性差异。

To be familiar with pathogenesis and pathologic changes of endometrial hyperplasia, fibrocystic disease of breast, benign prostatic hyperplasia.

熟悉子宫内膜增生症，乳腺纤维囊性变，良性前列腺增生的发病机制和病理变化。

Objective To assess the liver function and liver fibrotic indices in the patients with Nonalcoholic Fatty Liver Diseases.

目的探讨非酒精性脂肪肝病人血清肝功能指标和肝纤维化指标的变化。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。