查询词典 experimental method

From experimental results it can be seen the resolution has been improved, and the absolute error value of the method is less than 0.02 pixel.

由实验结果可以看出，本方法有较高的测量精度，其测量绝对误差小于0.02像素。

Experimental results show that this method is valid, and the detection average accuracy is over 90%.

实验结果表明该方法是有效的，检测正确率达到90%以上。

The method has been used to determine Phthalic esters in drinking water and seawater sample. 3. Single drop microextraction, followed by gas chromatography with flame ionization detection has been applied to determine Formaldehyde, Acetaldehyde and Acraldehyde in water based on 2,4-Dinitrophenylhydrazine derivatization. Extraction solvent, extraction time and stirrer speed were optimized. Optimal experimental conditions were as follows: 1.6μL toluene microdrop exposed for 30 min in a 3ml aqueous sample placed in 4ml vial and stirred at 600 rpm/min.

以2，4-二硝基苯肼衍生，单滴液相微萃取与气相色谱火焰光度检测器联用测定水样中的甲醛、乙醛、丙烯醛，考察了萃取溶剂、液滴大小、萃取时间、搅拌速度、盐效应等对该方法的影响，并对影响液相微萃取的各种因素进行了系统的阐述，确定了该体系的最佳实验条件，实现了甲醛、乙醛、丙烯醛的提取和富集。

The simulation and experimental analysis of actuation system based on spring load proves the feasibility of new method.

以弹性负载为对象的作动系统仿真及实验分析验证了设计方法的可行性。

The experimental results show that the method is simple and practical, adaptable.

实验结果表明该方法简单实用，适应性强。

Experimental results show that the retrieval precision and effectness of the proposed method is higher than other methods,and the adaptiveness and the practicability is better.

实验表明，该方法比其他方法的精度、效率更高，适应性更强，实用性更好。

Experimental results show our method can effectively reduce the interference of adjacent edge and can achieve good performance in extracting edge points of small structures.

实验结果表明，该算法能有效地降低邻近边缘干涉对检测结果的影响，可更好地提取尺寸较小的结构边缘。

Experimental evidences on ideal and real data show that different weighting and scaling have different influence on the adjoint assimilation system,and the system has good ability of assimilation and the adjoint code method is a very effective tool.

通过理想场和实际资料进行的试验发现：权重系数和尺度因子选取的不同会对伴随模式同化系统产生不同的影响。试验表明伴随模式系统有较强的同化能力，对提高预报效果有积极的作用，用伴随码推导伴随模式是很有价值的工具。

Experimental groups, pancreatitis induced by modified aho's method, were killed at 12, 24 and 36 hours after the injection. the control group was killed directly.

模型组改良aho's法造模，于造模后第12，24和36小时处死，正常对照组直接处死。

The experimental results demonstrate that the Adomian double decomposition method is better than the Adomian decomposition method for solving initial and boundary partial differential equation problems.

这一改进的分解算法既能提高精度又能减少计算量，而且还使各级近似解都能准确满足全部初边值条件。

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。