uncertainties

英 [ʌnˈsɜːtntiz]

美 [ənˈsɜrtəntiz]

n.  犹豫; 迟疑; 无把握; 拿不定的事; 令人无把握的局面
uncertainty的复数

柯林斯词典

• N-VAR 不确定；犹疑
  Uncertaintyis a state of doubt about the future or about what is the right thing to do.
  1. ...a period of political uncertainty.
     政治动荡的一段时期
  2. ...the uncertainties of life on the West Coast.
     西海岸生活的迷茫

双语例句

• On the day her son began school, she meditated on the uncertainties of his future.
  儿子开始上学的那一天，她就在考虑他未来的种种不确定因素了。
• You see, uncertainties in measurements are essential.
  现在知道不确定度，在测量中有多重要了吧。
• Robust finite-time control problem of nonlinear systems with dynamic uncertainties is investigated.
  讨论了一类带有动态不确定项的非线性系统的鲁棒有限时间控制问题。
• Terrorism, economic uncertainties and general feelings of insecurity have increased people's anxiety.
  特雷森认为，经济无意识和基本感受的安全缺乏增加了人们的焦虑。
• Several common problems have been discussed in evaluation of uncertainties for mechanical testing.
  摘要讨论了在力学性能不确定度评定中的几个问题。
• We are meeting at a challenging time for public health, full of uncertainties and real but unpredictable risks.
  我们在公共卫生受到挑战的时刻相会，目前充满了不确定因素，面临真实而不可测的风险。
• These risks and uncertainties are presented in detail in our filings with the Securities and Exchange Commission.
  这些风险和不确定性在我们在美国证券交易委员会的文件档案中有详细阐述。
• The optimization design has stability under the effects of random uncertainties.
  所得到的优化设计解对随机不确定性具有稳定性。
• Because all measurements, all experiments within the uncertainties are consistent with the Third Law.
  因为在不确定度范围内的，所有测量和实验，都符合第三定律。
• Uncertainties affecting peace and development are on the rise.
  影响和平与发展的不确定因素在增加。