实验

This experiment lasts a semester. The intelligence, choice reaction time and simple reaction time of the subjects are tested before and after the experiment. All the tests are carried out according to The Screening Scale for Children Intelligence and EP202/204 reaction time.

采用《儿童智力筛查量表》和EP202/203反应时测定仪，在实验前和实验后对被试的智力水平和简单反应时、选择反应时进行了测定、并在此基础上对实验数据进行了统计分析。

And the output of the sensor is less dependent on the flow regime. 7. The helical phase concentration sensor designed has been used in the coal puffing system of the 3# blast furnace in Bao Gang to measure in-situ the coal concentration of the main pipe. Combined with the capacitance velocity sensor, the instantaneous mass flowrate of the pneumatic conveying coal is obtained.

在实验室条件下对螺旋形状表面板电容式相浓度传感器的理论优化结构进行了实验验证，对边保护极板提高检测场中心区域灵敏度的作用也进行了实验验证，静态实验结果与理论计算结果相符，传感器检测场的均匀性误差为4.18%，输出线性度好，对流型变化不敏感。

According numerical result, there is greater 2-D stress near the connection area, but it will change to very small away from the connection area 2 bar diameters; Screw connection cause less effect on experimental result than transition arc.

因此螺纹连接是可靠的。它对实验结果的影响也较小。同时还研究了试件上过渡圆弧对实验结果的影响，发现若试件没有过渡圆弧，实验结果误差较大。

By means of this continuous casting equipment and ZL114 alloy ,the target of experiment is examine combination properties of sand core and find out the effective continuous casting method .

利用该实验装置，以ZL114A合金为实验原料，考察砂芯的总体性能以及有效的连铸实验方法。

Through experimental study of typical crown fire using pine tree, we first measuredits heat release rate and the inter-space thermal radiation variation of crown fire ofsingle pine tree and compared the experimental data with the model prediction,validating the rationality of the thermal radiation model of single tree.

通过对典型树冠火热辐射的实验研究，以雪松为实验树，测量了实验树的热释放速率、由单颗雪松产生的树冠火的空间热辐射随时间的变化，并将测量值与利用单树热辐射模型计算出的理论值进行了对比分析，验证了单树热辐射模型的合理性；然后测量了由多个雪松同时燃烧产生的空间热辐射随时间的变化，并将测量值与利用多树热辐射模型计算出的理论值进行了对比分析，验证了多树热辐射模型的合理性。

Finally, we confirmed the consistency between forecast values and experimental values by variance analysis and confidence segregation. The results were that better slim effect would be obtained by higher cypress essential oil concentration with compound essential oil and more massage. The results showed S/N ratio were improved from 8.8 to 11.68 after parameters optimization. The best formulation obtained from experiments was 15 drops of cypress essential oil adding 5 drops of compound essential oil and 55 cc base oil plus 10-minute massage.

实验结果发现，檜木精油欲发挥其瘦身作用除了比例要提高之外，还需搭配复方精油及较长时间的按摩，才能达到较佳的瘦身效果，此效果经实验设计所得到的S/N比由原本的8.80，经由最佳参数组合后提升为11.68得到证实；而实验之最佳配方则是50cc的基础油中，加入檜木精油15滴、复方精油5滴，按摩时间10分钟。

The standard workpiece of the ring compression test by Lee and Altan will be used in this report. The specimen will first annealed to eliminate the internal stress and then through different ways of machining to produce different roughness of surface and different direction of machining marks. The ring compression test with various lubricants and dry friction were carried out at room temperature. The experiment results were drawn on the diagram of friction factor developed by Lee and Altan to compare the influence of the roughness of surface to plastic forming with or without lubricants.

实验将依Lee and Altan压环试验所用之标准压环试片进行，实验试片先经退火处理消除内应力，再将试片以各种不同之加工方式制作成具有不同的表面粗糙度，与不同刀痕方向之摩擦面，再於常温环境下实施乾摩擦与添加不同润滑剂之压环试验，将实验结果所得之数据绘制於Lee and Altan之定剪摩擦系数图中，以比较其不同表面粗糙度对塑性成形之影响，同时也说明在各种不同表面粗糙度下添加各种润滑剂对成形之影响。

The potential static discharge might threaten the aircraft safety. In order to explore the rule of static voltage accumulation, the circulating impingement tests were conducted with a simplified test device. The results were systematically analyzed.

为了探寻填充聚氨酯泡沫燃油箱系统的静电电压积累规律，设计了简化的实验装置和测量系统，以几种较快的流速进行静电循环冲刷实验，并分类进行各项实验数据的整理和分析。

Under different structural parameters of exit tube,including the inner diameter and the structure shape,the separation efficiency and pressure drop of the guide vane cyclone tube were measured by comparative experiments and the flow field in the guide vane cyclone tube was measured by an intelligent five-hole pilot tube.

通过对比实验测定了不同排气结构下导叶式旋风管的分离效率及压降，同时用智能型五孔球探针测试仪测定了不同排气结构的旋风管内流场分布，结合性能实验与流场测量的结果，研究了排气芯管内径及其结构型式对分离性能的影响，为旋风管结构优化和开发及其分离机理的研究提供了一定的实验基础。

EXPERIMENT 1 Objective To study the regularity of the injury of the mice learning and memory ability, after the whole brain irradiation. Method After anaesthetized with thiopentone, the whole brain of Kunming mice was irradiated with 10MeV electron beam. Mouse learning and memory ability were measured with step down method on the first, second, third, fourth, fifth, fourteenth, twenty-eighth, fifty-sixth and eighty-fourth day after the irradiation.

随着现代放疗技术及计算机、分子生物学等相关学科的快速发展，肿瘤疗效逐步提高，脑等晚反应组织的放射损伤越来越受重视，因而有必要采用动物实验及分子病理学手段，深入研究放射性脑损伤的发病机理和早期症状，以及活血化瘀中药的防治作用，为此我们设计并完成了学习记忆力放射损伤规律、脑室管膜下区细胞凋亡及相关基因表达、中药防治放射性脑损伤及分子机理三个实验，介绍如下：实验一目的研究照射后鼠学习记忆力损伤变化规律。

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。