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- 与 on test 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Then, the effects of configuration parameters on performance of inlet/forebody were discussed in detail according the database built during optimization, and the result shows the cowl parameters and isolater height have more important effect on the general performance of inlet/forebody.The analysis method was developed to evaluate the performance of scramjet combustor in direct-connect test.
建立了进气道/前体性能评估方法,采用渐进优化方法在全空间和缩减空间内对进气道/前体进行了两轮优化,优化效果比较显著;根据优化中建立的数据库,深入分析了各构型参数对进气道/前体性能的影响,结果表明外罩构型参数和隔离段高度对进气道/前体综合性能有相对较大的影响。
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In the device, a four-post frame was adopted, two synchronously rotating grip holders were used to realize rigidity rotation of the specimen, and the axial movement of the upper grip holder implemented the tension/compression loading. Positioning accuracy in the axis, radial and circumferential directions were achieved by adopting many advanced and delicate technologies. Measurement on the device indicated that the actual positioning accuracy of the device was better than the kinematic positioning accuracy. Evaluation test on the system indicated that the spatial resolution is better than the pixel size without considering the noise.
该装置采用了四柱式框架结构,采用上下夹头同步转动实现试件相对于框架的刚性转动;上夹头作相对于框架的轴向运动实现对试件的加载;在加载和转动装置中采用了诸多高精技术,实现了试件高精度的轴向定位、径向定位和刚性角度定位;对装置的精度检测表明其实际的定位精度优于运动学定位精度要求;对系统的计量考评初步表明,系统不计噪声的空间分辨率优于X射线CCD的像素10.9μm。
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Chapter 5 to text the numerical method put forward carries on the numerical experiment, special two fractional differential equation problem within biologies carries on the test, the number result enunciation method is valid.
第五章对文中所提出的数值方法进行了数值试验,特别就计算生物学中的两个分数阶微分方程问题进行测试,数值结果表明方法是有效的。
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It is highly advised to test the script on the desired machines on which office 2007 is freshly installed.
这是强烈建议测试所需的机器上脚本的Office 2007是全新安装。
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Furfur. At the same time, selected the culture supernatant. Used the whole-fat-cow"s-milk plate method, the Folin-phenol method and the QuantiCleave proteinase Assay Kit to test the proteinase activity of mycelial phase and yeast phase of M. furfur. The effect of temperature and pH on this assay was also evaluated.Result:①The whole-fat-cow"s-milk plate method: Seven days after inoculation, the proteinase activity of the mycelial phase supernatant (12.5 ± 1.2mm) is higher than that of the yeast phase (9.25±0.71mm)(p.05); With the passage of the inoculation time, the proteinase activity of the mycelial phase is rising; the temperature has no obvious effect on the proteinase
结果:①全脂牛奶平板法:培养第7天菌丝相上清液蛋白酶活性(12.5±1.2mm)高于酵母相(9.25±0.71mm)(p<0.05);菌丝相上清液蛋白酶活性随培养天数延长而增大;25℃和37℃两种温度对上清液蛋白酶活性无明显影响(P>0.05);②Folin-酚法:上清液蛋白酶活性随培养天数、菌落计数、菌丝诱导率增加而增大,培养液pH值呈下降趋势;同一天的菌丝相上清液蛋白酶活性明显高于酵母相(p<0.05);三种温度(25℃、37℃、49℃)及三种pH值(3.8、5.6、7.4)对上清液蛋白酶活性无明显影响;温度37℃、pH5.6时菌丝相上清液蛋白酶活性最高;③QuantiCleave蛋白酶试剂盒:菌丝相及酵母相上清液中均含有蛋白酶且
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Moscow is reliant on an aging nuclear force and is actually trying to find ways to extend the lifetime of many missiles that have long been rendered obsolete. On November 29, 2004, Russia test-fired the Galosh anti-missile system.
莫斯科依赖于一个已陈旧的核力量体系,事实上它尝试了多种途径来延长一些服役多年的、非常陈旧的导弹的使用寿命。2004年11月29日,俄罗斯试射了橡胶鞋导弹防御系统。
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This paper probes into the influence of compaction effort on gradation based on gyration compaction and sieving analysis test.
通过旋转压实试验和筛分试验,探讨压实功对混合料级配的影响。
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By comparing the test results, the conclusion of the good accuracy, authenticity and stability on the model is obtained.Meanwhile, on the basis of simulation model, the paper introduces the concepts of the combination of ship types, combination of berths, hectometer coastline throughput capability and coastline utilization ratio.
利用离散事件系统仿真的理论,建立了集装箱码头柔性靠泊系统仿真模型,并运用仿真软件Arena进行建模实现,同时本文设计了仿真校核试验,通过对试验结果的对比分析,所建立模型在准确性、真实性及稳定性方面表现良好。
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The fatigue is analyzed for the SENT specimen of TA6V titanium alloy at different stress ratio and on different stress level by the general finite element analysis software ANSYS. The dangerous fatigue location is predicted by the nodal stress Y-direction of the hemicycle notch for TA6V titanium alloy SENT specimen. Based on the local stress-strain method and the material S-N graph, the nominal stress-strain of the specimen is converted to the local stress-strain of the dangerous location by the elastic and plastic finite element analysis, thus the fatigue life is estimated by Miner fatigue damage accumulation theory and compared with the fatigue test of small crack growth.
借助大型通用有限元分析软件ANSYS对TA6V钛合金SENT试样在不同应力比和不同应力水平下进行疲劳分析,根据SENT试样缺口处的应力状态分布预测疲劳危险部位,采用局部应力应变法,结合材料循环的S-N曲线,通过弹塑性有限元法将构件上的名义应力谱转换成危险部位的局部应力应变谱,从而根据危险部位的局部应力应变历程采用Miner累积损伤理论对构件的疲劳寿命进行估算,并与疲劳小裂纹试验数据进行比较分析。
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So no matter what the world now does to punish North Korea for its underground test on October 8th, Kim Jong Il's hermit kingdom is likely to hang grimly on to its bomb.
所以,目前无论国际社会对10月8日的核试验进行怎么惩罚,金正日的封闭王国都会拼命维护其核武器。
- 推荐网络例句
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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。
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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。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。