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- "It's part of natural variability," said Gerald Meehl, a senior scientist. 资深科学家杰拉尔德-弥尔说：“这是大自然易变性的一个表现。”
- But the usual causes of natural variability do not seem to explain the current trend, so scientists incline to the view that it is man-made. 但通常的自然变异原因似乎解释不了目前的趋势，所以，科学家倾向于认为这是人为的。
- One very obvious feature of the measured terminal velocities and computed drag coefficients was their great natural variability (v.p. 125). 所测末速度和计算的拖曳系数的一个非常明显的特征是它们的重大自然变率（见125面）。
- "It's part of natural variability ," said Gerald Meehl, a senior scientist at the National Center for Atmospheric Research in Boulder, Colo. 位于美国科罗拉多州博尔德的国家大气研究中心的资深科学家杰拉尔德弥尔说：“这是大自然易变性的一个表现。”
- And the reduction in ice cover may be the result of cyclicalwind circulation patterns and natural variability, not exclusively warmingtrends. 冰盖的减少也可能是源于周期性的风循环和大自然易变的本性，而不只是因为全球暖化的趋势。
- Note that promotions can be superimposed over and above natural variability, such as seasons or weather, and over demand profiles like introductory growth. 请注意，促销可能随自然的变化如季节或天气而进行，并可能影响需求状况如初期增长。
- English: 740. One very obvious feature of the measured terminal velocities and computed drag coefficients was their great natural variability (v.p. 125). 中文:所测末速度和计算的拖曳系数的一个非常明显的特征是它们的重大自然变率（见125面）。
- There is a big debate about whether climate change is causing more devastating storms. Some say the increase in hurricanes could simply be the result of natural variability. 关于气候变化是否会形成更具破坏性的风暴，学术界存在颇多争论。一些人表示，飓风的增多可能仅仅是自然变化的结果。
- There is more than enough natural variability in nature to mask a direct connection, they say. 他们表示，自然界里有着太多的自然变异使其直接联系不易被察觉。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- NATURAL VARIABILITY ANALYSIS AND SHORT RANGE FORECAST TEST ABOUT SOLAR ENERGY 太阳能自然变率分析和短期预报试验
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
