巴甫洛夫给狗喂食，狗会分泌唾液。那就是非条件刺激引起了非条件反射。
When Pavlov put food powder in the dog's mouth, and saliva was generated. That's an unconditioned stimulus giving rise to an unconditioned response.
巴甫洛夫给狗喂食,狗会分泌唾液，这就是无条件刺激引起了无条件反应。
When Pavlov put food powder in the dog's mouth and saliva was generated, that's an unconditioned stimulus giving rise to an unconditioned response.
用具备急性胆瘘的大鼠在人工维持胆汁酸池恒定的条件下，观察LHA微量注射TRH对胆汁分泌的影响。
Under constant intravenous infusion of taurocholate to keep the bile acid pool steady, the effect of LHA injection of TRH on bile secretion was studied in rats with acute bile duct fistulae.
目的：研究骨髓源性神经干细胞在体外培养及诱导分化条件下能否分泌去甲肾上腺素(NE)。
Objective: To study whether the neural stem cells derived from bone marrow stromal cells (BMSCs) could excrete neural biological activity material-noradrenaline (ne) in vitro.
目的：评价不同孵育条件、来源和血清型的新生隐球菌分泌磷脂酶的活力情况。
Objective: to evaluate the activity of phospholipase secreted by cryptococcus neoformans from different sources, serotypes and incubation conditions.
了解不同发育、生长时期和不同生理、病理条件下及不同类型细胞分泌蛋白表达的特点对认识生命过程具有重要意义。
The understanding of the secretory protein expression characteristics of different growth period and different physiological or pathological conditions is of great significance.
连作条件下根系分泌物的逐年积累产生的自毒效应，可能就是百合连作障碍产生的重要原因。
Tissue culture methods were used to simulate the allelopathy effect of lily root exudates under sterilized conditions.
结论在此条件下，丙烯腈对雌性大鼠的内分泌激素无影响，但对生殖系统有直接损害作用。
Conclusions Under this condition, AN has no effect on hormones of female rats, but it may directly damage the reproductive system.
缺磷条件下白羽扇豆能够形成排根，并增加有机酸分泌。
Phosphorus deficiency results in cluster root formation and increased organic acid exudation.
英国约克大学的阿拉斯泰尔·刘易斯博士及其研究小组注意到异戊二烯的分泌量及随后形成的臭氧量在高温条件下陡然上升的过程。
Dr Alastair Lewis and his team at Britain's York University noticed how the production of isoprene, and thus ozone, suddenly went up at high temperatures.
在水培缺锌与供锌条件下，用不同玉米基因型研究根分泌物之间的变化。
The corn genotypes were used to research the variety of substances released by corn roots.
多媒体技术应用的日趋普遍和完善为临床内分泌学教学改革提供了可借鉴的经验和实现的条件。
The application of multimedia technology has been becoming increasingly widespread and perfect. This provides experience and advantages for the innovation of clinical teaching.
目的：观察缺氧条件下血管紧张素-2对培养的血管内皮细胞分泌内皮素的影响及茶多酚的保护作用。
Objective:To observe changes of expression level of endothelin in endothelial cell after exposure to angiotensin-2 in hypoxia and investigate the protection manchanism of tee polyphenols.
本文结果说明壁细胞泌酸能力增加是DU发病的重要病理生理基础，基础胃酸高分泌状态是DU患者溃疡活动的重要条件。
The results suggested that in ADU patients the increase of BAO, which is relating to the increase of antral gastrin content, may contribute to the activity of DU.
本文结果说明壁细胞泌酸能力增加是DU发病的重要病理生理基础，基础胃酸高分泌状态是DU患者溃疡活动的重要条件。
The results suggested that in ADU patients the increase of BAO, which is relating to the increase of antral gastrin content, may contribute to the activity of DU.
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