实验法

A series of large eddy simulations is performed for convective boundary layer with homogeneously heated surface.

针对野外实验所发现的不同观测法测定地表能通量不平衡问题，进行了均匀加热大气边界层的大涡模拟实验。

These results indicated that a well structured anatase TiO2 was obtained by impregnation method under 500℃. Flow rate, in the activity test, could be neglected for mass transfer effects. As a matter of fact, relative humidity played the most important role in this reaction. The highest removal efficiency was obtained while relative humidify of 56.8%. Water molecules are sources of ; however, excessive water molecules could inhibit reactions by competing activity sites with organic containments. In the regeneration test, photocatalyst could be reactivated through a running water vapor with UV light illumination process.

研究结果指出，以含浸法制备之触媒於500℃锻烧下，具有良好的锐钛矿晶体结构；另外在活性测试的部份，流量的增加，污染物之去除效果不受影响，所以本实验选择以200ml/min之流量可忽略质传影响；湿度扮演重要的角色，当RH=56.8％时去除效率最高，主要因水气是产生氢氧自由基的主要来源，但是过多之水气可能与有机物竞争触媒表面上的活性位置，因而抑制反应的进行；初使浓度对去除率之影响中得知，初使浓度的高低不会影响触媒对有机物的催化能力，实验使用之触媒量适合催化200~250ppm之有机物，可藉由增加触媒量提高对有机物之催化能力；此外再生的测试，触媒可经由连续曝水及紫外光的照射，使触媒恢复原有的活性，可再次利用。

Continuous ethanol fermentations with and without recycling of distillage were carried out in two suspended-bed bioreactors,respectively,using two-stage enzymatic hydrolyte of corn powder as medium.

在2个单级悬浮床生物反应器中，以双酶法制备的玉米粉糖化液为底物，进行了废液循环条件下自絮凝颗粒酵母乙醇连续发酵与清液发酵对比实验。对于废液循环实验，每隔5d将收集到的发酵液集中精馏处理，得到的废糟液直接用于玉米粉调浆。

Meanwhile , the measurement error of contact angles caused by the measurement error of droplet height , the bottom diameter of droplet and the turning error of protractor were discussed : Verification experiments were performed and the results obtained are coincident with the theory . Finally , hypsometry is proved to be more precise , faster and more convenient .

从理论上对这2种液滴角度测量法的测量原理和测量误差进行比较分析，分别讨论了液滴高度，底端直径的量取误差和量角器转动误差产生的接触角测量误差，并用实验进行验证，这些实验结论和理论相符，最后证实量高法更准确，快捷，方便。

Under the characteristics of the raw materials of slag made of ilmenite in our country, we use sulfuric acid to produce titanium dioxide in this design, use orthogonal test analysis to investigate the acid soluble condition and make analytical discussion about the influencing factors of sulfuric acid rate.

针对我国钛铁矿制出的钛渣原料的特性，设计采用硫酸法生产钛白粉工艺。本实验是利用正交试验方法研究钛渣的酸溶性条件的实验，对其酸解率的影响因素进行了分析讨论。

This paper analyzes the equivalent circuit model of the valve regulated lead-acid battery and the fundament and method of instantaneous high load current in testing internal resistance of the VRLA. The veracity of the model is demonstrated in the following series of experiments in detail.

分析和推导了阀控铅酸蓄电池的等效电路模型以及瞬间大电流放电法在蓄电池内阻检测中的实验原理和方法，随后的一系列实验验证了该模型的准确性。

Tempbond mixed with barium sulfate was applied by a periodontal probe to the tip of the interproximal dental papillae and mucogingival junction. Periapical films using parallel technique were taken. The presence of interproximal dental papilla was determined on radiographs.

实验部位为上颚前牙右侧犬齿到左侧犬齿，实验使用Tempbond混合硫酸钡剂，以牙周探针涂在齿间乳突尖和黏膜牙龈交界(mucogingival junction， MGJ)，作为利量点，并以平行法照射根尖片X光。

A quantitative method is presented to analyze and estimate the influence of different error sources on the final isoclinic results calculated by FCPST or the other PST.

本文提出它们影响五步彩色相移法的定量误差分析方法；提出控制各误差的具体指标；给出了避免或降低这些误差源影响的措施，为合理设计制造仪器、指导实验和保证实验结果的精度提供了依据。

Through the analysis of experimental principle, method and instrument of the Jaeger we have studied the improvement of the Experiment device to measure the liquid surface tension coefficient, and designed the composite pistons.

为此，对Jaeger法测定液体表面张力系数的实验原理、方法及仪器进行了分析研究；同时，对实验装置进行了改进，设计了复合活塞加压装置，使其更容易控制气泡生成速度，实现了无水加压。

Human keloid fibroblasts can be cultured in stable condition in vitro, and can be used for further studies.

组织块贴必法培养出的瘢痕疙瘩成纤维细胞可用作体外实验研究，并为进一步实验提供了物质基础。

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。