查询词典 exponential distribution

The dynamics of soil organic carbon was analyzed by using laboratory incubation and double exponential model that mineralizable SOC was separated into active carbon pools and slow carbon pools in forest soils derived from Changbai and Qilian Mountain areas.

本文利用土壤培养实验和双指数模型（把土壤有机碳划分为活性碳和缓效性碳库）的方法，来分析确定长白山和祁连山的土壤有机碳的动态变化。

The mixotrophic culture of extreme halotolerant D.viridis improved the biomass of algae greatly and brought forwards the exponential period of algae,consequently it shortened the time,increased the production, decreased the manufacturing cost,strengthened our product competition in the international market and obtained considerable economic and social benefits.

混合培养能大大提高藻的生物量使藻提前进入生长指数期，缩短培养时间，增加产量，大幅降低产品成本，增强绿色杜氏藻的国际市场竞争力，从而会取得可观的经济效益和社会效益。

The electricity price curve in electricity market possesses the features of multicycle and strong fluctuation, whereas there is evident error in the prediction by grey GM(1,1) model with exponential growth, for this reason the authors propose a period residual modification based grey price forecasting model, which not only inherits the advantages of grey model but also makes the forecasting curve fluctuated by means of smooth processing of original data, improvement of initial condition and period residual modification.

电力市场中的电价曲线具有多周期、跳跃等特性，而呈指数增长的灰色GM(1，1)模型预测误差较大，为此，文章提出了基于残差周期修正的灰色电价预测模型。

The results indicate that there is a change of burning rate pressure exponential of nitramine propellants, and the content of NGu can adjust the combustion rules Of nitramine propellants under low pressure.

结果发现：硝胺发射药在测试压力范围内有燃速压力曲线转折现象，并且NGu对低压下硝胺发射药燃烧规律有很好的调节作用。

The results indicate that there is a change of burning rate pressure exponential of nitramine propellants,and the content of NGu can adjust the combustion rules of nitramine propellants under l.

结果发现：硝胺发射药在测试压力范围内有燃速压力曲线转折现象，并且NGu对低压下硝胺发射药燃烧规律有很好的调节作用。

The brainchild of Swedish siblings Olof Dreijer and Karin Dreijer Andersson, the Knife have released three records, each an exponential improvement over the last.

&刀&乐队是由来自瑞典的兄妹俩Olof Dreijer和Karin Dreijer Andersson共同组建，在目前为止所发行的3张作品中，每张作品都较之前作有质的提升。

ABSTRACT The decomposition temperature and heat of cefazolin sodium pentahydrate were measured by the differential scanning calorimetry technique. Its solubility data in various mixed solvents of water ethanol, water acetone, and water 2 propanol were obtained by the laser method and fitted by the exponential model.

在溶液结晶过程中结晶物系的物理化学性质(如溶解度、熔解热、介稳区等)对结晶操作、结晶收率、产品纯度和产品的粒度分布均有较大影响，结晶物系的热力学性质是结晶动力学和结晶工艺研究的基础。

ABSTRACT The decomposition temperature and heat of cefazolin sodium pentahydrate were measured by the differential scanning calorimetry technique. Its solubility data in various mixed solvents of waterethanol, wateracetone, and water2propanol were obtained by the laser method and fitted by the exponential model.

在溶液结晶过程中结晶物系的物理化学性质(如溶解度、熔解热、介稳区等)对结晶操作、结晶收率、产品纯度和产品的粒度分布均有较大影响，结晶物系的热力学性质是结晶动力学和结晶工艺研究的基础。

The result showed that there existed spatial variability of soil nutrients. N, P and K had medium variability, which were mainly affected by routine fertilization measures. On the contrary, Organic matter has a smaller spatial variability; Soil nutrient had semi-variance structure, and model best fit included Circular, Pentaspherical and Exponential. There existed medium spatial correlation in N, P, K and OM.

结果表明，土壤养分性质均存在着空间变异性，受常规施肥措施影响较大的碱解氮、速效磷、速效钾变异相对较大；常规施肥有机质投放较少，变异相对较小；土壤养分性质均存在半方差结构，分别拟合Circular、Pentaspherical、Exponential模型，碱解氮、速效磷、速效钾和有机质均显示中等的空间相关性。

The dataset of soil element contents is derived from project of "Multi-target Regional Geochemical Survey in Jianghuai Drainage Area in Anhui Province" by Anhui Institute of Geological Survey, China. With normalized datasets that are transformed by Johnson transformation, the variogram models are fitted, in which the As and Cd are spherical, Pb and Zn are pentaspherical, and Hg is exponential.

数据来源于&安徽省江淮流域多目标区域地球化学调查&结果，采用Johnson变换进行正态转换，地统计拟合变异函数中，As、Cd元素为球状模型，Pb、Zn元素为五球形模型，Hg元素为指数模型。

It is suggested that TDS can be used as a new method for the analysis of pedogenesis and climatic change.

总之，热处理过程中磁化率的变化能非常灵敏地反映磁性矿物的转化情况，而且，这种转化往往与样品所经历的土壤化作用强度密切相关，因此，TDS可做为分析成土作用强度和古气候变化的一种新方法。

Therefore, in this chapter, I will research into the conflict and contradiction of the paternity. Also, in this novel, the father's behavior of "He who loves well chastises well." is quite suspicious, one of the reasons is that the father thought his son belonged to him. And then, this thesis quoted Lacan's theory to touch upon that someone who has accepted the concept of patriarchal society, he will be influenced for his whole life. That also reveals that human being has no choice sometimes in this society.

因此本章会先就父子关系的冲突与矛盾做深入的探讨，小说中的父亲似有对儿子爱之深责之切的行为，其原因可能在於父亲将儿子视为所有物所致；其次，论文将引用拉冈相关理论，讨论在父权社会中，不论身分为何，只要是已受父权社会观念根深蒂固影响的人物，终生都将受其所苦，此也揭示出人生存於社会上的无奈。