查询词典 square deviation

Hardy-Weinberg equilibrium analysis in 16 microsatellite loci by Chi Square test and genetic deviation index showed a remarkable difference in populations.

结合Hardy-Weinberg平衡，拟合度检验和遗传偏离指数（动的分析结果表明，各群体的遗传平衡状况存在很大差别。

For additive attributes, two optimal objectives are proposed: Least Square Approximation and Maximum Deviation Minimization .

对加性属性引入了最小二乘和最大偏差最小两种优化目标并讨论了最优解的计算，同时提出了除去最大差值和除去最大偏差两个建立直联链路的启发性规则用于进一步提高精确程度。

The square of the standard deviation .

那位气功师的发动表演使大厅里的众人个个都身不由已起来。

After multivariable adjustment, consumption of tuna or other broiled/baked fish was associated with specific HRV components, including indices suggesting greater vagal predominance and moderated baroreceptor responses (eg, higher root mean square successive differences of normal-to-normal intervals [P=0.001]; higher normalized high-frequency power [P=0.008]; and lower low-frequency/high-frequency ratio [P=0.03]) and less erratic sinoatrial node firing (eg, lower Poincaré ratio [P=0.02] and higher short-term fractal scaling exponent [P=0.005]) but not measures of circadian fluctuations (eg, 24-hour standard deviation of normal-to-normal intervals).

经过多因素校正，鲔鱼或其他烤鱼的摄入与HRV某些特异性指标相关，包括了反映更强的迷走神经张力的指数和适当的压力感受器影响如更高的正常-正常均方根连续差[P=0.001；更大的正常化高频功率[P=0.008]；更小的低频/高频功率比［P=0.03］以及更少的窦房结电冲动游走（如，更低的Poincaré比［P=0.02］和更高的短期分形定标指数［P=0.005］），但不测量昼夜波动（如24小时正常-正常间期的标准差）。

15 And 20-22 weeks old SHR with implanted radiotelemetry devices were intratracheally administered with both normal saline and SRM 2975 (500 μg/animal, n=3) or (A-DEP 500 μg/animal, n=3) alternatively, so each rat could serve as its own control. ECG signals were recorded for 72 hours after each exposure, and heart rate and parameters of HRV including standard deviation of normal-to-normal intervals and root mean square of successive differences of adjacent normal-to-normal intervals were analyzed.

13-15周龄及20-22周龄之自发性高血压大鼠植入生理循环监测器后，於不同时间以气管灌注方式暴露生理食盐水、SRM 2975（500 μg/animal）或A-DEP（500 μg/animal），分析暴露后心跳及心跳变异性变化情形。

The karyotype resemblance -near coefficients among the thirteen bivalves were computed according to the relative length and arm ratio of chromosomes. their average, mean square, extreme margin and standard deviation. The kindredship of thirteen bivalves were analyzed with the method of UPGMA.

方法］根据染色体相对长度、臂比，以及它们的平均值、方差、极差、标准差等参数，计算了13种双壳贝类之间的核型似近系数，用UPGMA法对它们的亲缘关系进行了聚类分析。

The results indicate that the deviation of viscosity concentration is still not acceptable for most of the pigments, although the solid content of pigment slurry is well linear with the reciprocal of the square root of viscosity. Furthermore, the slight fluctuation of solid content which is close to the viscosity concentration can cause significant variation of the low shear viscosity according to the calculation, and result in the uncredible test value of viscosity concentration.

结果表明，尽管颜料悬浮液固含量与黏度平方根倒数的线性关系相当好，但对于相当一部分颜料，由此得到的黏浓度数据偏差仍然不可接受；而且根据测算，在黏浓度点附近，固含量的微小波动会造成低剪切黏度很大的变化，导致黏浓度的测定结果不可靠。

Faults--Any deviation that detracts from the Standard Schnauzer's desired general appearance of a robust, active, square-built, wire-coated dog.

缺陷：任何背离上述标准（精力充沛、活泼、正方形比例、刚毛）的现象都属于缺陷，在比赛中，将根据背离上述标准的程度进行扣分。

Faults --Any deviation thatdetracts from the Standard Schnauzer's desired general appearance of arobust, active, square-built, wire-coated dog.

缺陷：任何背离上述标准（精力充沛、活泼、正方形比例、刚毛）的现象都属于缺陷，在比赛中，将根据背离上述标准的程度进行扣分。

On the basis of analyzing the theory of the modeling of the propeller surface, this paper transforms the section data given by design to the data in Descartes coordinates. Interpolates the section data to get enough data and fits the blade surface with the least square method. A perfect C2 blade surface can be obtained by adjusting the deviation weight and fairing weight. According to the cylinder rough, two rough cut methods are preferred.

本论文在深入分析螺旋桨曲面成型原理的基础上，将设计时给定的桨叶曲面的切面数据转化为笛卡尔坐标系中的坐标，利用B样条方法对截面数据点插值并加密，得到足够的数据点，进而利用最小二乘法拟合出桨叶曲面，通过调整偏离权和光顺权得到了理想的二阶连续的桨叶曲面。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。