Looking at this particular group, he estimated survivorship bias to be 4.4% per year and backfill bias to be 7.3% per year.
分析这个特定的样本，他估算其生存偏差每年达到4.4%，回填偏差每年达到7.3%。
The Kamil crater, as it is called, may actually be the world's best-preserved crater, and it's estimated to be a mere few thousand years old.
卡米尔陨石坑可能是世上保存最完整的陨石坑，据估计它已有几千岁了。
Using the new Chandra data, the age of N49 is thought to be about 5,000 years and the energy of the explosion is estimated to be about twice that of an average supernova.
采用钱德拉新数据，估计N49的年龄约为5千年，其爆炸的威力大约是一般超新星爆炸的两倍。根据这些初步结果推测，初始的爆炸是一个巨大的恒星崩溃造成的。
Using the new Chandra data, the age of N49 is thought to be about 5, 000 years and the energy of the explosion is estimated to be about twice that of an average supernova.
采用钱德拉新数据，估计N49的年龄约为5千年，其爆炸的威力大约是一般超新星爆炸的两倍。
This nebula is also home to the most massive star ever to be? Weighed? So far. This behemoth, part of a binary system called A1, is estimated to be roughly 116 times the mass of the sun.
这片星云也是多数大质量恒星的家园，目前仅有的被“称出重量”的恒星就在这一区域，这颗巨大的恒星是一个被称为A1的双星系统的一部分，它的质量大约为太阳的116倍。
This nebula is also home to the most massive star ever to be "weighed" so far. This behemoth, part of a binary system called A1, is estimated to be roughly 116 times the mass of the sun.
这片星云也是多数大质量恒星的家园，目前仅有的被“称出重量”的恒星就在这一区域，这颗巨大的恒星是一个被称为A1的双星系统的一部分，它的质量大约为太阳的116倍。
Liabilities incurred but the amount to be estimated shall be accounted for dt a reasonable estimate, and then adjusted after the actual amount is given.
负债已经发生而数额需要预计确定的，应当合理预计，待实际数额确定后，进行调整。
An estimated 16 million vials of anti-rabies serum would be needed each year if current international guidelines for post-exposure prophylaxis were to be fully implemented.
如果充分实施现行的接触后预防国际准则，每年估计将需要1600万瓶抗狂犬病血清。
The prevalence of RA in the United States is estimated to be 1.3 million, with women 3 times more likely to be affected than men.
美国RA的流行率估计达到1300万，其中女性受到的影响可能是男性的3倍。
The combat radius of the aircraft was estimated to be 550 ~ 600km, but it could be extended to over 1, 000km once the aircraft is added with the aerial refuelling capability.
战机的作战半径大约在550 ~ 600公里，但一旦战机增加了空中加油系统这个数字就会扩展到1000公里。
Liabilities incurred but the amount to be estimated shall be accounted for dt a reasonable estimate and then adjusted after the actual amount is given.
负债已经发生而数额需要预计确定的，应当合理预计，待实际数额确定后，进行调整。
A complexity metrics of a program can be used to analyze quantitatively the complexity of a program; therefore, the cost of a program can be estimated.
程序复杂性度量可以实现定量地分析程序复杂性，从而为估计成本提供一个标准。
If the frequency distribution of these inputs can be calculated, measured, or even estimated, the frequency response can be used to determine their effects upon the system output.
如果这些输入的频率的分布是可计算、测量、甚至可估计的，则频率响应可以用来决定系统输出的效果。
With this method, the test data uncertainty can be estimated rapidly. A basis for safe design and test quality control method can be provided for users to analyze test data.
利用该方法不仅可以迅速地估算出试验数据的不确定度，为用户提供安全设计依据，而且还可以为风洞人员提供有效的试验质量监控方法。
Originally he estimated it to be a weeks worth of work, but in the end it turned out to be a full-time project for a whole year.
一开始他估计它是个值上几个星期的工作，但最后它却变成了整整一年的全时计画。
The adaptive notch filter has only one parameter to be estimated, the interesting frequency value can be c...
此自适应陷波器只需估计一个参数，频率计算非常简单。
When the channel can be estimated and this estimate is sent back to the transmitter, the transmission scheme can be adapted relatively to the channel characteristics.
如果可以估计信道的参数，并将这些估计信息反馈给发送端，发送端就可以根据信道参数自适应调整发送策略。
The random stress of torsion rod spring may be calculated after road surface, vehicle speed arid constructional parameters are given, and service life may be estimated according to P-S-N curve.
在给走路面、车速、结构参数后，可计算出扭杆的随机应力，并根据P - S - N曲线估计出扭杆的寿命。
Enterprises should be fully estimated bad debt losses that may occur will be the impact of gains and losses, bad debts on schedule extract prepared to break down the risk of bad debt losses.
企业应充分估计可能发生的坏账损失将对损益造成的影响，按期提取坏账准备以分解坏账损失风险。
Suppose a firm estimated the WACC of its own at one time to be 10%, should this WACC be used to evaluate all projects of the firm?
假设一个公司的加权平均资本成本估计自己在同一时间是10%，这应该为被用来评估所有项目的公司呢？
Suppose a firm estimated the WACC of its own at one time to be 10%, should this WACC be used to evaluate all projects of the firm?
假设一个公司的加权平均资本成本估计自己在同一时间是10%，这应该为被用来评估所有项目的公司呢？
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