查询词典 analytical curve

For sunflower, simulated water-limited grain yields are direct correlated with precipitation, and could be expressed by a logarithmic curve.

模型模拟结果可以直接与ArcView地理信息系统连接，模型对地表系统、非饱和系统和地下水系统水分平衡模拟结果较合理。

The realization of double flow rate well testing techniques is descript in this paper and the way of well testing data interpretation is also provided from the normal analysis and double logarithmic curve.

描述了二流量试井工艺的实现，从常规分析和双对数曲线拟合两个方面，给出了二流量试井的资料解释分析方法，分析认为二流量试井同样可以计算出正常关井测压力恢复资料所解释的油藏及流体参数。

The logarithmic growth phase of growth curve of acetic acid bacteria was later than that of yeast and acetic acid bacteria. Acetic acid bacteria and yeast isolated from the Kombucha were cultured, respectively.

发酵液中的乳酸菌数量比酵母菌和醋酸菌低，其对数生长期在培养后的第6d～8d，比醋酸菌、酵母菌慢得多。

The author gives two methods to specify the scale interval by using fitting of three—broken—line as well as statistical hypothesis testing based on the estimate of the derivative of the double logarithmic curve.

由于实际动力系统的混沌吸引子其自相似性只能在一定的尺度范围内存在，文中给出了两种无标度区间的确定方法以正确地估计吸引子的分形维数，即三折线拟合方法和通过直接估计双对数曲线上每一点的导数并利用统计假设检验方法确定合理的无标度区间。

It was shown by the study that relationship of unadvantangeous porosity and the total porosity of hardened cement paste accords with logarithmic curve. The flexural strength and abrasion resistance of mortar can be roughly forecasted through calculating the density of mixture system.

研究表明，在条件一定情况下，浆体硬化后期的有害孔隙率与总孔隙率之间服从对数曲线关系；通过计算混合体系密实度的大小可以初步预测砂浆抗弯强度及耐磨性的优劣。

Dissolved oxygen increases with higher stirrer speed, which promote metabolism of microorganism, logarithmic curve will end earlier.

发酵槽培养实验中，当转速提高时，溶氧量增加，使得菌体生长代谢加快，对数生长期提前结束。

Due to the logarithmic nature of the pH curve, the transitions are, in general, extremely sharp; and, thus, a single drop of titrant just before the endpoint can change the pH significantly - leading to an immediate colour change in the indicator.

由于PH曲线的对数性质，一般而言转变是非常明显的，因此，等当点之前的一滴滴定液能使PH发生显著变化，引进指示剂颜色突变。

The development with age of the strength of super high strength concrete containing X FLOUR has the same trend as the one containing other mineral admixtures, that is, the strength develops fast in early age but slower in late age, in accordance with the logarithmic curve.

X粉超高强混凝土随龄期的强度发展规律与用其它掺合料配制的超高强混凝土的强度发展规律相同，即早期增长快，后期增长缓慢，呈对数曲线增长。

Graunt also was the first person to use mortality statistics to project population survival, probably by crudely fitting data samples to a logarithmic curve.

Graunt还是运用死亡率统计大致通过粗略匹配数据样本集勾画一条对数曲线来估算人群生存期的第一人。

The correlation between arbor and shrub coverage and buried groundwater level, the minimal area and buried groundwater level was characterized"S"and logarithmic curve respectively.

3对塔河下游植物群落个体数量特征的研究表明：随离河距增大，物种数、密度、草本盖度和频度与地下水埋深相关不显著；乔灌木盖度、最小面积与地下水埋深关系分别为"S"型和对数曲线。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。