指数
- 与 指数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Sport watch, Swiss-Made automatic movement displaying 6-hour, 30-minute and 60-second subdial, Main dial polished silver-tone hour/minute hands with luminous accents and polished chronograph-seconds sweep hand, Subdials displayed by silver-tone hands, Main dial applied and polished silver-tone luminescent baton markers, White Arabic numbers/indices mark subdials, Red/white numbers and white indices mark outer minute track, Analog date display at 3, Polished silver-tone stainless steel round bezel and case with raised design at case sides, Polished screw-in crown and steel pushers, Stainless steel screw-in 'skeleton' caseback, Sapphire crystal, 200 meters/660 feet water resistant.
运动手表,瑞士制造的自动运动显示6小时,30分钟和60秒的表盘,抛光银主拨号音小时/分钟双手发光口音和抛光计时,秒扫手,Subdials显示的银色色调手,主要应用于拨号和抛光银双色荧光指挥棒标记,白色阿拉伯数字/指数马克subdials,红/白,白指数的数字标记外分钟跟踪,模拟3日期显示,抛光银双色不锈钢圆形边框并设立案件提出了设计方面的情况,抛光螺钉在'在冠和钢铁顶推船,不锈钢螺钉骨架'表壳,蓝宝石水晶,200 meters/660英尺防水。
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Using Chinese squid fishing production data during the main fishing season from 1999 to 2004 in the waters of 150—165°E, the present study combines the sea surface temperature with the horizontal gradient and the percentage of fishing times and daily catch as the suitability index. Using arithmetic mean model and geometric mean model, the integrated habitat suitability index is established based on SST and GSST .
中文摘要:根据 1999—2004 年8—10 月主渔汛期间我国鱿钓船在150—165°E 海域的鱿钓生产数据,结合其表温及表温梯度,分别将作业次数百分比和单位渔船日产量作为适应性指数,利用算术平均法和联乘法分别建立基于表温因子的综合栖息地指数模型。
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Prior to that, in view of the suspension of the Fund's net asset value of the shares, fund companies have provided in accordance with the Securities and Futures Commission has adopted a new method of valuation, it is understood that most of the fund industry's adoption of Securities and Futures Commission-owned industries index as a reference Index valuation.
在此之前,在基金的股票资产净值的中止,基金公司与证券及期货事务监察委员会按照规定采取了新的估价方法,据了解,大部分基金行业通过证券及期货事务监察委员会,国有工业指数作为参考指数估值。
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Experiments of flow conductivity closure stress of typical propping agent are done, propping agent short-term flow conductivity alteration index is defined, by this, the relation between fissure short-term flow conductivity and closure stress, it is close to exponential relation. 4. Establishing the mathematical simulator of hydraulic fractured well's production in a steady state, finding the relation curve between dimensionless flow conductivity and fracture penetration coefficient by means of calculation and analyses, it is the basis of hydraulic fracture. 5. Expatiating the importance of optimized hydraulic fracturing design in reservoir engineering, advancing the optimizing design method, fracture dimension can be calculated easily when the physical parameters are known. 6. Production rate decline standard curve of vertical fractured wells is achieved by mathematical simulation, when the flow pressure is certain , by asymptotic analyze, this decline curve is close to exponential relation.
完成了国内外典型支撑剂的导流能力闭合应力影响实验,在数据分析中定义了支撑剂短期导流能力变异系数,并由此发现裂缝短期导流能力随闭合应力变化的近似符合指数关系式; 4 建立了一种水力压裂井稳态产能的数学模拟器,计算分析找到了最优无量纲导流能力与裂缝穿透比之间的新型关系曲线,它是水力压裂优化设计的基础; 5 阐述了水力压裂油藏工程优化设计的重要性,提出了优化设计方法,在已知支撑剂物性参数条件下可简洁计算最优裂缝尺寸; 6 数学模拟给出了垂直裂缝井产量递减标准曲线,在井底定压条件下通过渐近分析表明,该递减曲线满足指数关系式。
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Although low NaC1 concentration (0.05 mol/L) could promote the frozen seed's germination rate, germination index and vigor index, the germination of Atriplex canescens seeds could be inhibited by NaC1stress.
尽管低浓度的NaCl(0.05mol/L)处理下冷藏种子发芽率、发芽指数和活力指数均高于对照,但盐胁迫会抑制四翅滨藜种子的发芽。
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Based on the model, we use Monte Carlo simulation method to produce a time series, compute the kurtosis, tail-index and the autocorrelation coefficient of the time series and compare it with the corresponding index of the real return series of Shanghai stock markets.
在模型的基础上,利用蒙特卡罗仿真方法生成了股市收益时间序列样本,计算了仿真数据的峰度、尾指数和自相关系数,并与我国上证指数真实收益序列的相应指标进行了对比分析。
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Secondly, a series of computer programs have been developed and verified according to the deterministic chaos theory and algorithms. These programs are deterministic chaos qualitative analysis tools including phase plots and Poincare section analysis software packages; deterministic chaos quantitative analysis tools including the largest Lyapunov exponent, correlation dimension and Kolmogorov entropy analysis codes and classical analysis such as power spectrum, autocorrelation coefficient and Hurst analysis programs.
其次,根据确定性混沌分析技术主要内容的算法思想,自行开发了相图、Poincare截面等定性分析程序软件包;最大李雅普诺夫指数、关联维数和K熵等定量分析程序软件包以及非线性混沌预测程序软件包;同时,还开发了功率谱、自相关系数、Hurst指数等传统分析技术程序软件包;并运用三种典型的周期运动、混沌运动及随机运动时间序列数据,验证了开发的程序。
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The Business Cycle Index can availably reflect the economic cycle fluctuation, and is widely used in the world.
景气指数是目前世界上使用较为普遍的一种反映经济周期波动的指标,随着我国与世界各国的经济交流日益加深,为了与国际接轨,我国也需要建立相应的景气指数。
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Combining the precise exponential matrix calculation with the basic assumptions of constant average acceleration method of the Newmark family, explicit integral method with Taylor series and its algorithm are put forward.
将Newmark-β法中常平均加速度法的基本假定与精细指数算法结合,根据指数矩阵的Taylor级数展开式,提出了动力方程的显式级数解,并设计了相应的时程积分算法。
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Result:It was found that Daidzein obviously increased the avoirdupois and spleen index and thymus gland index of the mice.
结果 :大豆苷元能显著增加小鼠的体重,及其脾指数和胸腺指数。
- 推荐网络例句
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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
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Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
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If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。