进行实验

By analyzing crossway traffic rules and characteristics,the paper puts forward a design of traffic light control system with VHDL and finite state machine .

以可编程逻辑器件为核心，应用VDHL语言和有限状态机的方法设计交通信号灯控制系统，在MAX+PLUS II环境下进行了仿真实验，结果显示该设计符合设计要求，通过实验，验证了设计的正确性。

The experiments were carried out by MoSi2 furnace and in MgO crucible. The experimented steel was heavy rail steel and SiCaBa alloy was used as the deoxidizer.

实验用氧化镁质坩埚在MoSi2炉上进行，实验钢种为重轨钢，选用Si-Ca-Ba合金为脱氧剂。

The electronic heating evaporator in the high-side gravity recirculation system in ANSI/ASHRAE 64-2500 standard is replaced by a new type plate evaporator which is more effcient and energy-saving, because the cold water outlet from the evaporator that is used to heat the cryogen can be used once again to cool the air in the air inlet trunk; an air processing unit is designed in the lab design, so to imitate all kinds of weather in each season in every location of China at any time the test is being made; the data selection system can send all the data in the test to the computer at one time, and to reduce the cost of the test some data which is more stable are read manually through traditional meters if this can not sacrifice the precision of the test.

本文的设计中用效率更高的新型板式换热器代替了原ANSFASHRAE 64——2500标准中压缩驱动循环系统中的电加热蒸发器，加热冷剂后得到的低温淡水还可以用于冷却进气通道中的空气，不仅提高了效率，而且更加节能；实验室方案中增加了空气处理系统，可以实现随时对全国各地各季节的空气状态进行模拟，方便实验的进行；采用数据采集系统将数据整体采集到电脑中方便数据处理，而且对于变化频率不高相对较为稳定的数据采取传统仪表进行人工读数，在保证测试结果准确性的前提下降低了成本。

The experimental group of this study is with seventy-six 5th grade students from three classes using Happy Cuber, and the controlled one is with eighteen 5th grade students from one class using cubic net learning sheets.

实验组进行为期三周每周两次的Happy Cuber实验教学，对照组则在实验期间实施展开图学习单填写的学习。

The body of the paper is to design and carry out some experiments for different methods of curvature estimation above.

本文主要工作是针对代表性的离散曲率计算方法进行大量的实验并对实验结果加以比较分析。

According to the characters of the biological subject in high school , we should seek the combining points of the psychological health education and the biological teaching in practice . In the individualizing teaching experiment , the psychological health education should be infiltrated in high school biological teaching for one and half a year , from the senior newborn matriculation to the end of the third semester, researching with the blind cut-and-try method and the questionnaire procedure,which promotes all students'psychological qualities enhancement and the psychological function health's development .

在实际工作中，根据高中生物学科特点，寻找心理健康教育与生物教学的结合点，开展心理健康教育渗透于高中生物教学的个别化教学实验，从高一新生入学开始，至高二第一学期期末结束，运用了盲实验法和问卷调查法进行研究，在一定程度上，促进了全体学生心理素质提高和心理机能健康发展。

The theoretical computing result by the formula is compared to the experimental result of abrasive jet cutting in-situ in Henan Oil Field, which is proved to be coincident with experimental result and this shows the theoretical method is feasible.

通过该公式对具体实例进行了理论计算，并把该计算结果与在河南油田所进行的地面磨料射流割缝的现场实验结果进行了比较，证明两种结果吻合的较好，说明这种理论分析方法是可行的。

Moreover the cyclic redundancy check algorithm is used for the data protection.

最后，给出了高强度聚焦超声手术治疗时所需的控制参数，和数据调用的实现方法，以及用于数据保护的循环冗余校验算法；随后介绍了16阵元相控阵换能器的声场实验装置和实验结果，并与理论仿真结果进行比较分析，验证了前文提出的超声声场计算综合方法的正确性和可行性。

Because different cell lines may show various levels of susceptibility to adenovirus infection and virus production, non-selectively replicating wtAd5 was used to be a comparison with the tested conditionally replicating adenovirus CNHK500.ONYX-015, the first replication-competent adenovirus entered into clinical trials was also used to be a comparison. We used virus proliferation assay, cell viability assay and western blot to evaluate the proliferation and cytolysis selectivity of CNHK500. Results demonstrated that the CNHK500 virus proliferation multiples in breast cancer cell lines after 48 hours is similar to that of wtAd5, ONYX-015 virus proliferation ability is less than that of CNHK500 in cancer cells.

然后，通过与ONYX-015（E1B 55 KD a蛋白缺失的2型和5型嵌和型腺病毒，美国ONYX生化制药公司研制）、wtAd5进行对比，利用病毒增殖实验和细胞生长抑制实验，验证了CNHK500选择性增殖能力和肿瘤特异性杀伤作用；利用Western Blot检测CNHK500腺病毒E1A和E1B在乳腺癌细胞和正常成纤维细胞中的表达差异，揭示了腺病毒肿瘤靶向性的机制；利用携带绿色荧光蛋白的CNHK500-EGFP感染乳腺癌细胞株和正常成纤维细胞株，直观地观察其感染乳腺癌细胞的能力和在乳腺癌细胞中的增殖过程。

According to Dalton's law of partial pressures,the principle of experiment "Determination of the ideal gas constant R ",the volume and pressure of hydrogen produced in the experiment were analyzed and discussed.

从道尔顿分压定律出发，对教学实验"理想气体常数R 的测定"中产生的氢气的体积、分压和该实验的原理进行了详细的分析和讨论。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。