1、

It revealed that the product of the standard deviation of the estimated sampling variance and square root of the number of samples was a constant.

实验也证明,取样方差估计值的标准偏差与样本数目的平方根之积可近似为一常数。

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2、

Ears per square meter, grain number per ear and 1000-grain-weight in FACE, average value of the data in 2001-2002 and 2002-2003, significantly increased 17.8, 2.9, and 4.8 percent, respectively.

FACE处理使单位面积穗数、每穗粒数及千粒重分别比对照(CK)增加17.8、2.9、4.8%,均达到显著或极显著水平;

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4、
5、

Genetic Correlations and Comparison of Selective Effects between Grain Number per Square Meter and Yield Components of Wheat

小麦单位面积粒数与产量性状的遗传相关和选择效果研究

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6、
7、

Can occur if you try to calculate the square root or logarithm of a negative number.

如果你试着计算否定数目的正直根或对数,能发生。

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8、

Square root of a negative number is not permitted.

不允许求负数的平方根。

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9、

Study on the Order Number of Adaptive Filter and its Steady State Square Error

自适应滤波器阶数与稳态均方误差

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10、

If they stand with the density of a mosh pit crowd, 1 we can triple the number of archers per square foot.

如果他们站得和夜店狂舞区那里一样近,1每平方英尺的人数就可以翻两番。

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11、

Each square is a link to an object, e.g.a news article, weather information, or phone number.

每平方米是一个链接到一个对象,例如新闻文章,天气资料,或电话号码。

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12、

Show the number of4.4 square kilometer pixels in each half-degree grid cell that are hot enough to contain a large fire.

指出每一半度栅格中的4.4平方公里像素之个数,这些像素热到足以容纳大火。

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13、

Firstly, the enough points are arranged evenly on a square parent element according to the number of pixels spanned by an element on the screen.

首先,根据单元覆盖象素的数量在正方形母元上均匀布置足够数量的点。

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14、

As this output demonstrates, one nice feature of cube roots compared to square roots: Every real number has exactly one real cube root.

结果显示,与平方根相比,立方根拥有一个不错的特性:每个实数只有一个实立方根。

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15、

The same would be true of the square root of three, or the logarithm of seven-or any other number defined by some rule.

对于3的平方根或7的对数也可以,任何一个由规则定义的数字都可以。

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16、

After completing the required number of steps backward, the horse should show a square halt or move forward in the required pace immediately.

按照要求在完成几步的后退之后,马匹应当方正的立定不动,或立刻以规定的步伐向前。

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17、

If the NNN adatom-adatom interaction is repulsive, e.g., on Au ( 001) surfaces, the closed square or quasi-square shell is always persisted and thus the magic number sequence is always kept.

在Au(001)表面,次近邻相互作用为排斥,封闭的正方形结构及其具有的稳定性能够一直保持,幻数序列也就得以一直存在。

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18、
19、

Furthermore, when the number of eigenstates N equals to the square root of quantum number n, the equally weighted wave packet minimizes the uncertainty relation.

而且,当等权波包中叠加的本征态的数目N等于量子数n的平方根时,等权波包的不确定性最小。

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20、

You do a bunch of samplings a capital N and the variation looks like the square root of that number.

你有大N个,变化量很可能就是那个数量的平方根。

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