尽管科学家观察到生物体的行为具有节律性，但当生物体被运送到一个新的环境时，这些模式是如何被影响的，他们意见不一。
Although scientists observe that an organism's behavior falls into rhythmic patterns, they disagree about how these patterns are affected when the organism is transported to a new environment.
这个对病人无威胁性的最初接触让医生确定了脉搏是否具有节律性。
This nonthreatening initial contact with the patient allows the physician to determine whether the patient has a regular or irregular rhythm.
珍珠囊细胞的分泌活动具有节律性和区段性的特点，这种区段性和节律性的分泌与珍珠多层结晶纤层的形成相适应。
The secretion of the pearl sac cells is rhythmic, which is adaptive for the formation of the multiple crystalline layers of the pearl.
结果依据人体的生物节律性，药物具有最佳的服药时间。
Results According to human biological rhythm, medicine has optimal administration time.
大量研究表明抗肿瘤化疗药物具有昼夜节律性。
Many researches suggested that antitumor chemotherapeutics have circadian rhythmicity.
褪黑素(MT)由松果腺分泌，具有明显的生物节律性，包括昼夜节律、季节节律和生命周期节律。
Melatonin (MT) is secreted by the pineal gland and has obvious biological rhythmicity including circadian, season rhythm and life rhythm (aging clock).
为此，必须具有现时性的草地植物生长发育节律及其与合理利用相关联的基础数据。
Accordingly, the correlative up to date between growth rhythm of plants and proper utilization of rangeland should be held.
功能性植物是一类具有机体防御、节律调节、疾病防治、健康恢复等功能因子的一类植物，其中一些同时还具有药用价值。
The functional plants are beneficial to human body on disease resistance, body regulation, disease control and restoration, some of them are also herbal medicine.
众所周知，树木次生维管组织的发育具有内在的节律性，与此同时维管组织的细胞内含物也会发生动态变化。
It is well known that the developmental inherent rhythm occurs during the development of secondary vascular tissue. Synchronously, the cell ergastic substance shows dynamic changes.
结论较长期服用雷公藤甲素对大鼠肾上腺皮质具有毒性作用，且其毒性作用具有时间节律性。
Conclusion Comparatively chronic use of TP may impose toxicity on the adrenal cortex of rats and the toxic effect appears associated with temporal rhythm.
结论较长期服用雷公藤甲素对大鼠肾上腺皮质具有毒性作用，且其毒性作用具有时间节律性。
Conclusion Comparatively chronic use of TP may impose toxicity on the adrenal cortex of rats and the toxic effect appears associated with temporal rhythm.
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