变化性的

With prolonged lowfrequency tetanization, a temporary inhibitory change was often observed immediately after the tetanic stimulation. But the evoked potentials began to recover more than ten minute later and finally exceeded the pre-tetanic level.

在较长的低频强直刺激下，往往先引出一抑制性变化，但十几分钟后反应逐渐恢复并将超过强直刺激前水平。

Combined with research of archaeological time and civilization stages, the physical environment change of Wuhan district during middle and late Neolithic Age is reconstructed in detail, which comes through stages of warm and humid, semi\|warm and semi\|humid, dry and cold, relatively torridity and humid, warm and humid successively.

运用植硅石分析新方法对武汉周边先秦遗址考古土壤进行分析研究，发现其中植硅石含量丰富，且具有一定的组合分带性，结合考古年代与文化期研究，揭示出武汉地区新石器中晚期( 50 0 0 - 2 70 0 a BP)气候环境变化信息，即先后经历了温湿期、温凉期、干冷期、暖湿期、温湿期。

The pollen fertility of two-line hybrid rice and conventional rice was observed under normal and low temperature conditions.

考察了水稻常规品种及两系杂交稻在低温影响前后的花粉育性变化。

M: Awareness is primordial; it is the original state, beginningless, endless, uncaused, unsupported, without parts, without change.

觉性是原始的；它是本来无始无终、没有起因、没有支持、没有部分、没有变化。

In annual cycle, the curve of variation in serum testosterone concentration was unimodal type.

在年周期中，甘肃鼢鼠血清性类固醇浓度的变化曲线均呈单峰型。

The changes of hemodynamics and VAS in group A were more significant than that in group B.

结果：一组中有3例病人未能按预定完成手术，二组均能顺利完成手术，术中SPO2均在正常范围内，一组的血流动力学变化显著性差异。

AIM: The aim of this study is to investigate the possible role of potassium channel in hypoxic pulmonary vasoconstriction.

目的：以人离体肺动脉环缺氧张力变化为对象研究钾通道在缺氧性肺血管收缩发生中的作用。

Three-dimensional excitation emission matrix fluorescence(3DEEM) was used to investigate the characteristic fluorescence of dissolved organic matter s,such as humus,proteinoid,surfactant and vegetable tallow in the wastewater treatment process.

采用三维荧光光谱法研究了城市污水处理过程中溶解性有机物的三维荧光特性变化规律。

Three-dimensional excitation emission matrix fluorescence (3DEEM) was used to investigate the characteristic fluorescence of dissolved organic matters, such as humus, proteinoid, surfactant and vegetable tallow in the wastewater treatment process.

采用三维荧光光谱法研究了城市污水处理过程中溶解性有机物的三维荧光特性变化规律。

Methods We ligated the perineal urethra of the adult female guinea pigs' and then performed punctio vesicae 6 weeks later, followed by a filling cystometry. And then we observed the bladder pressure, capacity changing and the probability of detrusor instability.

成年雌性豚鼠经会阴部尿道结扎，6周后行膀胱穿刺充盈性膀胱测压，观察膀胱压力、容量变化及逼尿肌不稳定的发生情况。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。