波动

The model of heat transfer due to two d ifferent components variation cases,which liquescence gases are mixed into coa l gas or not,is calculated.

结果表明，随着煤气热值的增加，导致烟气平均温度的升高，当粗锌熔液流量没有随之升高时，塔盘外壁与内壁温度也随着升高，这造成了烟气向塔盘外壁的传热量有较大的波动，此外，烟气热量均未充分利用，塔盘内壁温度均远高于锌蒸气的沸点，而煤气掺混天然气后，塔盘内壁温度更高，烟气向塔盘外壁的传热量增加比较显著，这是所供粗锌熔液流量太小，使得塔盘内粗锌熔液不能充分带走烟气热量而造成的。

The relationship between δ13C and δ18O provides a useful means of distinguishing meteoric and burial lithification from marine excursions.

13C和δ18O之间存在的关系提供了一种有效的方法来区分大气水和海洋埋藏成岩之间的波动变化。

As observed in the Pleistocene, thick intervals of negative δ13C values occur in the Neoproterozoic but are considered to record profound perturbations to the global marine carbon cycle unique to the Neoproterozoic rather than being considered in terms of normal mixed meteoric/marine lithification or decarboxylation.

更新世的观察表明，新元古代存在着一个较长时期的δ13C负值，这些负值记录了全球海洋碳同位素的波动循环是新元古代独有的，而并非通常意义下的大气海洋水混合产生的岩化作用和脱羧基作用。

For the sake of engineering application, meanwhile, removing undulating litho property's impact on terrestrial stress as well as underground zonal impact on logging data, it is needed stratification process into continuous terrestrial stress curve.

为了便于工程直接应用，同时也为了消除岩性波动对地应力的影响和消除测井资料的地层层间影响，需要对得到的连续地应力曲线进行分层处理。

Look for stock prices to move in lockstep with the index futures at least 75% of the time.

75%的时间用来寻找股票价格和指数期货同步波动的情况。

Many methods can be used to restore formation denudation thickness , such as stratigraphic correlation, deposition velocity, well log, compaction curve, vitrinite reflectance, sporopollen and wave analysis method, etc.

地层剥蚀厚度恢复的方法有很多种，例如地层对比法、沉积速率法、测井曲线法、压实曲线法、镜质体反射率法、孢粉法及波动分析法等。

Many financial time series have a number of characteristics in common. Firstly, the logarithmic return series usually show no or little autocorrelation, whereas the squared values or absolute values of the series have high autocorrelation.

首先，收益序列没有明显的自相关性，但其平方或绝对值却高度自相关，序列的波动呈聚集性。

We proved that there is an economic long wave in the economic development of P. R. China.

从模型的模拟到实证的分析，验证了中国经济中也存在经济的长期波动。

One understands the long wave problem more easily with the support of the model.

在模型的佐证下，使人更容易理解经济中的长期波动问题。

According to the long wave theory, it is the cyclical movement of technology innovation that causes the cyclical movement of economy.

经济长波本质上可以说是熊彼特所说的创新周期，技术进步的周期性变化引起了经济的周期性波动，长波经历的时间内在地表现为技术进步周期性变化经历的时间。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。