泥石流流速是难以实测和准确推算的重要参数。
The current velocity is an important parameter of debris flow, and it is more difficulty to be measured and calculated.
关联的结果和推算的结果与实验数据比较基本一致。
Correlative results and computative results are a very close approximation to experimental datas.
根据2010年人口普查汇总数据推算的(下表同)。
Data of the total population in 2010 is calculated basis on the 2010 National population Census (the next table is the same).
本文评述了混合热和汽液平衡数据间相互推算的方法。
The methods of mutual prediction between heat of mixing and vapor - liquid equilibria data are reviewed.
一是采用推算的或实测的海洋净得太阳辐射能量。对两种估算结果进行了讨论。
The other is based on the net radiation energy income from solar insolation either of measured values or of deduced ones.
不过，精确的测量不是靠太阳，而是靠某恒星的高度和方位来进行测量和推算的。
However, the precise measurement is not to rely on the sun, but by a stellar altitude and azimuth for measurement and reckoning.
为了提高天文潮推算的精度，必须采用最接近推算年份的调和常数进行潮汐推算。
In order to improve the tide prediction, it is necessary to use new tide constants obtained from the nearest tide data.
非集计模型所推算的交通方式结构较为精确，用于交通方式结构的预测是可行的。
The trip model split deduced by the discrete choice model is relatively accurate, which is used to forecast whether the trip mode structure is feasible.
中国出口下降的速度有所减缓，根据电力消耗推算的工业生产也从去年年底的低水平上有所上升。
The decline in Chinese exports has been slowing, and factory activity, as measured by electricity consumption, has started to pick up from the lows at the end of last year.
并描述了将双向交通流分解为单向交通流进行推算的过程，给出了通道OD递推公式和相应条件。
The procedures to divide bi-directional flows into two single directional flows are discussed. The formulae for OD flow calculation are derived.
用数字图像技术测定了两种镁砂中矿物相的含量，并与由化学分析所推算的矿物相含量进行了比较。
The mineral phases contents of two kind of magnesites are determined using the technology and the results are compared with that of calculated based on the chemical analysis.
分析了电梯能耗的组成及其特点，提出了一种新的基于实验测量和理论推算的计算电梯能耗的方法。
The paper analyzes composition and characteristics of elevator energy consumption, and proposes a new energy consumption calculation method based on test measurement and theoretical calculation.
在中国兴隆洼发现的一支古笛表明：中国古代乐器的出现时间可能比先前推算的还要早3000年。
The discovery of an ancient flute in Xinglongwa, China, has suggested that Chinese musical instruments could be 3000 years older than previously calculated.
简述了粘滞阻尼与滞变阻尼模型之间的联系和对应关系，作为结构振动控制元件在强震下阻尼推算的理论基础。
The correspondence between viscous damping and hysteretic damping models was explained, which lays a basis for evaluating damping ratio of structural control element under major earthquake.
于是推导了计算分子缔合时的汽-液平衡关系式，推算的乙酸-丁酸二元系统的汽-液平衡数据和实验结果相符合。
The vapor-liquid equilibrium data for acetic-butyric acid calculated by the equation derived check with the experimental result.
结果表明，利用改进的公式推算的实际弯沉与实际测试结果是吻合的，并可将其用于计算不同轮胎状况下的轴载换算系数。
The results indicate that the calculational outcome is consistent with the actual data, so this method can be used to count the axle conversion coefficient of different tyre status.
BP及Valero所发布的炼厂利润指标，以及由期货价格推算的一般裂解价差，均为将原油炼制为油品当中所取得的毛利。
Refining markers published by BP and Valero as well as the generic crack spreads calculated from futures prices are all for the gross margin obtained from turning crude into products.
日食发生的时间可以推算出来。
事实上，你可以从遗传相似度，得到他的推算。
And in fact, you get his calculations by looking at genetic relatedness.
他们推算出每个选项的成本和能源消耗为两年。
They projected costs and energy consumption two years out for each option.
那个数字可能使许多专家感到震惊，因为它远远超出当前的多种推算。
That figure is likely to shock many experts as it is far higher than many current estimates.
根据美洲销售总计和美国销售合计，他们可以推算出美洲的其他国家的销售合计。
From the sale totals for United States and the Americas, they can determine the sale total for other countries in the Americas.
手中有了模型，托马斯和他的研究团队得以推算飞行蝗虫周围气流的形态。
With the model in hand, Thomas and his team could predict the shapes of the air currents around the flying locusts.
也就是说，根据精确的数学推算，人们被假定可以以他们最好的方式来实现他们的目标。
That is, with mathematical precision, people are assumed to do the best they can to achieve their goals.
他补充道：“既然知道他们需要九个半小时的睡眠，你们就应该从他们起床的时间往回推算，确保在那个时间，他们的房间关了电视是黑的。”
He added: "Knowing that they need nine-and-a-half hours' sleep, you should track that back from when they get up and make sure their room is dark with no TV on from then."
不过这些研究，都是根据于模拟的推算，充满各式各样限定条件的纠葛和警告。
Those findings, however, are based on modelling, with all the complications and caveats that entails.
此外，考虑到所有的这些关系连线都是在过去五年间建立的，而按照这两大社区如今的增长率来推算，如今的规模只是个开端罢了。
Then consider that all these threads connected in the last five years. And that at the rate of growth both services are enjoying, the connecting party is just getting started.
他告诉孩子们每一种昆虫对污染的敏感性，并要求他们据此推算出池塘的污染程度。
They are told how sensitive each species is to pollution, and asked to work out from this how polluted the pond is.
另外摩根大通的斯蒂芬·杜雷克推算利差的幅度已相当大，哪怕明年美国经济下降2.5%，这个幅度也足以弥补下降所造成的影响。
And Stephen Dulake of JPMorgan calculates that spreads are more than wide enough to compensate for the impact of a 2.5% fall in the American economy next year.
另外摩根大通的斯蒂芬·杜雷克推算利差的幅度已相当大，哪怕明年美国经济下降2.5%，这个幅度也足以弥补下降所造成的影响。
And Stephen Dulake of JPMorgan calculates that spreads are more than wide enough to compensate for the impact of a 2.5% fall in the American economy next year.
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