累计曲线

词组短语

summation curve

与累计曲线相关的网络例句 [注：此内容来源于网络，仅供参考]

Under soil water stress conditions, the photosynthesis rate, water useefficiency and light compensation point of Atriplex canescens obviouslyreduced, and its dark respiration rate weakened. In the treatments in July, theaccumulative and average value of daily Pn from high to low is: light soil water stress＞no soil water stress＞medium soil water stress＞heavy soil water stress, the valueare 7.162μmolm~(-2)s~(-1)、6.106μmolm~(-2)s~(-1)、6.103μmolm~(-2)s~(-1) and 1.761μmolm~(-2)s~(-1), respectively. In the treatments in August, the accumulative and average value ofdaily Pn from high to low is: light soil water stress＞medium soil water stress＞heavy soil water stress＞no soil water stress, the value are 7.378μmolm~(-2)s~(-1)、4.738μmolm~(-2)s~(-1)、1.794μmolm~(-2)s~(-1) and 1.705μmolm~(-2)s~(-1), respectively.

在土壤水分胁迫下四翅滨藜的净光合速率、水分利用效率、和光补偿点显著降低，暗呼吸速率减弱。7月份各处理Pn全天的累计值和平均值的大小顺序为：轻度土壤水分胁迫＞无土壤水分胁迫＞中度土壤水分胁迫＞重度土壤水分胁迫，它们的值分别为：7.162μmolm~(-2)s~(-1)、6.106μmolm~(-2)s~(-1)、6.103μmolm~(-2)s~(-1)和1.761μmolm~(-2)s~(-1)。8月份各处理的Pn全天累计值和平均值的大小顺序为：轻度土壤水分胁迫＞中度土壤水分胁迫＞重度土壤水分胁迫＞无土壤水分胁迫，它们的值分别为：7.378μmolm~(-2)s~(-1)、4.738μmolm~(-2)s~(-1)、1.794μmolm~(-2)s~(-1)和1.705μmolm~(-2)s~(-1)。9月份四翅滨藜的Pn变化趋势于8月份的变化曲线基本相似，唯一不同的变化就是各个处理的Pn比8月份的要高，这可能于9月份气温降低，湿度增大有关。

Degree B-Spline curve is chosen to fit the longitudinal settlement curves, which solves the problem of curvature continuum for joint notes due to its continuous second derivative vector and overcomes the efficiency and accuracy of computing curvature with 3 points by hand.

选取三次B样条方法对隧道纵向累计沉降曲线进行拟合，利用三次B样条曲线二阶导矢连续的特性，解决了拟合曲线在曲线连接点处曲率的连续性问题，克服了以往人工计算隧道曲率半径在效率和准确性方面的缺陷；并在此基础上，推导了隧道纵向变形曲率与纵向螺栓拉应力、相对弯曲与纵向螺栓剪应力之间的关系； 3。

While the four inch railhead profile applied to curved and tangent track did mitigate corrugation development and the noise associated with them , it introduced a new problem : vehicles began hunting after a total of only 400 miles of accumulated traffic .

在曲线段和直线段采用了4英寸的轨头廓形进行打磨以减缓波浪磨耗的发展，并且可以降低噪声，但这带来了一个新问题：车辆仅累计运行了400英里就发生了不正常的摆动。

Test results show that the equivalent strain method exhibits a higher life assessment precision as compared to that by linear damage summation. The critical damage formula for equivalent strain can quite well predict the actual damage incurred and the equivalent strain-life curve with hardness modification fundamentally conforms with the pure fatigue strain-life curve.

试验结果表明，在预测寿命时等效应变法比线性累计损伤法具有更高的精度，等效应变的应力下临界损伤公式能够很好地预测实际损伤，考虑硬度修正的等效应变-寿命曲线和纯疲劳应变-寿命曲线基本一致。

Ecological characteristics:Seedlings of the tree grow vigorously in the spring with maximum height incensement in early May and a simulated growth of sigmoid shape during the growing season.

生态学特性，彰武松是属于春季生长类型的树种，其苗高累计生长呈S型曲线，全年最大生长量出现在5月上中旬；地径开始生长比高生长晚10d左右，全年出现两次生长，其中以春季生长为主；主根的生长和地径的生长交错进行，和苗高生长基本同步。

The reservoir pressure has an exponential correlation with cumulative production and gas wells can be divided into three types by gas-producing curves.

研究发现红台2块气田地层压力与累计产气量呈指数相关，根据采气曲线特征，可将气井分为相对稳产型、递减较快型和无稳产期型三种类型。

与累计曲线相关的网络解释 [注：此内容来源于网络，仅供参考]

culvert：涵洞

culm dump 废碴堆 | culvert 涵洞 | cumulative grading curve 累计粒度曲线

cup product：筛上物

cumulative grading curve 累计粒度曲线 | cup product 筛上物 | cuprite 赤铜矿

Curve Estimation：曲线拟合

这样每天的"累计SARS确诊病例数"都换算成相应的占这一上限数量的百分比形式. 最后,我们利用SPSS中有关曲线拟合(curve estimation)功能,来确定有关函数模型中各参数的值,并同时得到模型能够解释的观察数据的变异量百分比.

cumulative relative frequency：累计频率

cumulative frequency 累计频数 | cumulative relative frequency 累计频率 | curve fitting 曲线拟合

sulvanite：硫化铜钒矿

sulphur 硫 | sulvanite 硫化铜钒矿 | summation curve 累计曲线

Cumulative S Curve：累计S 曲线

Cumulative Cost-to-Date 到目前为止的累计成本 | Cumulative S Curve 累计S 曲线 | Currency Conversion 货币兑换

pressure-cumulative production curve：压力-累计产量曲线

pressure-controlled flow 压控流动 | pressure-cumulative production curve 压力-累计产量曲线 | pressure-dependent 与压力有关的

summation curve：累计曲线

sulvanite 硫化铜钒矿 | summation curve 累计曲线 | summit 顶