查询词典 parabolic curve

The diversity of LH08 station was the lowest, and the diversity difference of every station was significant. The analysis on species diversity index and advantage curve showed that community structure of zoobenthos on every station was less effected, indicating that the sea area was on mild artificial disturbance status.

位于港池的LH08站多样性最低，各站位的多样性差异显著；物种多样性指数和K-优势曲线的分析显示，各站位的底栖动物群落结构没有受到较大影响，表明该海域处于轻度人为扰动的状态。

Are used to study the structure, crystallograph quality, surface structure, conductivity and chemical status of grown films. The minimum full width at half maximum of XRD rocking curve of CdTe, ZnSe and ZnTe epilayers are 630, 133, 110 arcsec respectively. Compared to MBE and MOVPE, ICB allows the epitaxy at lower temperature onto various substrates with higher deposition rates.

实验在GaAs等衬底上分别生长了CdTe、ZnTe、ZnTe单晶薄膜，其X光摆动曲线半高宽分别达到了630、133和110弧秒，与MBE、MOVPE相比，ICB技术外延时，大幅度地降低了生长温度，提高了生长速率，在实际应用方面具有特别重要的意义。

However, various methods are used to suppress surface waves from shooting to receiving in the process of seismic survey, thus research should be carried out in the following aspects:① joint inversion with surface wave, refraction first break and microlog data;② offset range and the relation between group interval and surface resolution suitable for use in surface wave analysis;③ the influences of lateral relief of array on propagation of surface waves;④ method for Hi-Fi purification of surface wave signals;⑤ method for extracting dispersive curve through time-frequency analysis;⑥ forward modeling and in-version methods of surface wave in view of three-layer structure.

但石油勘探从激发到接收，都采取各种方式来压制面波，因而需要开展多方面的研究：①结合面波、折射初至波和微测井信息的联合反演；②地震记录中适合面波分析的炮检距范围、道间距与表层分辨率的关系；③排列横向地形起伏变化对面波传播规律的影响；④高保真提纯面波信号的方法；⑤运用时频分析提取频散曲线的方法；⑥针对三层结构的面波正反演方法。

Splines curve on cardan shafts – with other programs A,B,D

万向轴上的花键齿纹-用其他程序A，B，D

The DTA curve of the fine clay fraction exhibits a major exotherm near 340℃.

这种细粒土级分的DTA曲线接近340℃处有一个很大的放热峰。

The parameter of evaluation of the reservoir damage can got form computer program of pressure build-up well, and can use it to draw the semilog curve of pressure build-up well.

储层伤害评价的评价参数还可以用压力恢复试井程序计算并利用此程序画出压力恢复试井半对数曲线。

Secondly, with a triaxial test instrument for unsaturated loess which can work with computerized tomograph carried original Q3 and Q2 loess testing on instantaneously, quantificationally and undamaged scanning. Combining CT images, data and stress-strain curve, this paper divided shearing process into 4 period with respectively analyzing studying.

其次，应用非饱和黄土的三轴CT扫描仪，进行了原状Q_3、Q_2黄土的三轴试验过程的动态、定量、无损的CT扫描，结合CT图像、数据与应力应变关系，对非饱和黄土的剪切过程分4个阶段进行了深入分析研究。

The whole temperature range of the combustion process, the burnup rate and the area occupied by the mass loss rate curve were calculated.

通过与传统型煤的试验结果比较，生物质型煤燃烧特性好，挥发分初始析出温度降低了50 ℃，到最后燃烧基本结束温度降低了186 ℃，燃烬率提高了10％。

Equation of regression of its standard curve is: Y=0.02909x+0.03984, correlation coefficient is 0.9999. 4 kinds of sample detect result, in binding hoof, puke, banger, cantaloup inferior nitric acid content is respectively 0.015, 0.362, 0.011 with 12.54 G/kg.

其标准曲线回归方程为：y=0.02909x+0.03984，相关系数为0.9999.4种样品检测结果，捆蹄、呕吐物、香肠、香瓜中亚硝酸含量分别为0.015、0.362、0.011和12.54 g/kg。

Species-individual curve indicates that four-fold individuals should be investigated if we want to obtain double species number.

种—个体曲线表明，如果要获取多一倍的物种数，则所需调查的个体数应是原来的4倍。

He had a heart attack and all attempts to resuscitate him failed.

他的心脏病发作，所有抢救他的努力都失败了。

Then godown Bridge Street and turn leftat New Park.

然后是过大桥街并且在新公园右转。