1.
I underestimated the time we needed by 30%.
我把我们需要的时间低估了30%。
2.
The timing of such change is also not to be underestimated.
这类改变的时间选择，也是不可被低估的。
3.
We often over-estimate what we can achieve in one year, and under-estimate what we can do in a decade. You should understand the basic principle of timeliness.
我们通常高估一年能做到的事情，而低估十年能做成的事情,你应该学会时间的原则！
4.
estimated time of delivery
估计交货时间预计交货时间
5.
It would be fatal for America to overlook the urgency of the moment and to underestimate the determination of the Negro.
如果美国忽视时间的迫切性和低估黑人的决心，那么，对美国来说，这将是致命的。
6.
Depression can cause long periods of sadness and hopelessness, feelings of low self-worth, even physical pain.
消沉能导致长时间的伤心和绝望，自我价值低估的感觉，甚至是身体上的疾病。
7.
Bias-Free LMS Time Delay Estimation at Low Signal-to-Noise Ratio Levels
低信噪比下的LMS自适应无偏时延估计
8.
We put the time of arrival at 8 P.M..
我们估计到达时间是在夜里八时。
9.
Research on Worst-Case Execution Time of Real-Time Software Estimation;
实时软件最坏情况执行时间估计研究
10.
(3)S/N (signal to noise ratio) is low about from 1.315 to 1.668 (average S/N).
(3)信噪比很低，估算平均信噪比在1.315一1.668之间。
11.
Selecting Bid with Reasonably Low Price Without Bottom Price Based On Sector Estimate;
基于区间估计的合理低价中标法的探讨
12.
Investigation of role of frequency table about onset time in estimating exposure time
发病时间频数表在暴露时间估计中的作用探讨
13.
Discussion on Precision in Wideband Time Delay-TimeScale Detection and Estimation
宽带时间延迟-时间尺度检测与估计精度探讨
14.
Research on Channel Estimation for OFDM System Based on Time-variant Model of Low-Voltage Power Line;
基于低压电力线时变模型的OFDM信道估计的研究
15.
Simulation and analysis of SNR estimation using iterative gradient at low SNR level
低信噪比时梯度迭代信噪比估计仿真分析
16.
Evaluation on treatment and prognosis of congenital hypothyroidism at various ages
先天性甲状腺功能减低症治疗时机的疗效评估
17.
Instantaneous frequency estimation of frequency modulation signals in low signal noise ratio
低信噪比情况下调频信号的瞬时频率估计
18.
But nine of the13 models signal undervaluation, with the median value suggesting the yen is15% too cheap- the weakest currency in the chart.
不过13个模型中有9个表明日元低估，其中间价值显示日元低估15%—图表中最疲软的货币。