And the earth would be spared a huge amount of emitted carbon: by one calculation, as much as 75m tonnes over the next 30 years.
并且地球将会减少很多的碳排放:经人估计,在今后的30年里将会减少75百万吨这么多。
In this paper, a new method, period line-drawing algorithm, is developed, with which, more than one points are drawn by one calculation in the dawing of period lines.
本文从直线本身的周期性出发,提出了一种新的绘制直线算法———周期性直线算法,使得周期性直线每一次运算后可以绘制多个点。
An alternative solution is to replace the slicer by an explicit calculation nested on one of the edges of the crosstab.
一种替代解决方案是将切片器替换为嵌套在交叉表边上的显式计算。
Therefore, it is proposed that creep parameters determined by test data in one year are adopted in practical engineering to assure a good precision in analysis and calculation of structures.
因此,建议在实际工程中可用一年左右的试验数据确定的徐变特性参数来对结构进行分析和计算,就可保证足够的精度和准确性。
In these examples, one can not only solve the inversion problems by the method of explicit function, but also make the calculation simple and the result accurate.
在这些实例中,不但能以显函数计算式的方法进行解反演问题,而且计算简捷,结果精确度高。
Then by calculation from the actual rate of land burden, it can be seen that the actual land tax paid by peasants was about 7 times as much as the legal one.
然后从实际负担率的角度综合计算出农民实际田赋负担是法定田赋负担的7倍左右;
This new method is of considerable value in theory and application and also is one of the effective techniques for solving algebraic equation by numerical calculation.
此方法是用数值计算求解代数方程的比较有效的方法之一,具有一定的理论价值和应用价值。
The flow in the drainage pipe network is simulated by one-dimensional unsteady flow theory, and the calculation of the pumping stations, the water gates and submersed pipes is indicated.
采用一维非恒定流方程模拟地下排水管网内的水流,并给出泵站、闸门、淹没出流管道等排水系统的处理方法。
By making use of the semi analytical element method, the three dimensional soil movements problem of pipe jacking is transfered to a one dimensional numerical calculation.
利用半解析单元法将顶管施工中三维土运动问题转化成一维数值计算。
The method is greatly improved on an old one by calculating traverse error orthocenter, coordinate transformation and separation. so as to make the calculation easier.
该方法通过求导线误差重心,坐标变换和分离的手段对原方法作了重大的改进,从而使计算变得简单。
As mentioned earlier, one of the applications of the integral is the calculation of area. Ordinarily, we do not talk about area by itself, instead, we talk about the area of something.
就像前面提到的,积分的一个应用就是面积的计算,通常我们不讨论面积本身,相反,是讨论某事物的面积。
The VB programming is one of the ideal methods for the calculation of current carrying capacity by software in WINDOWS system.
采用VB编程是电力电缆载流量计算视窗化最理想的计算手段之一。
The method of the definite integral by substitution is one of the main techniques among the definite integral calculation.
定积分换元法是定积分计算的主要方法之一。
A distance sleeve in the main drive gear of LZ110 minicar has been improved by using a plastic sleeve instead of a rigid one, and it has been supported by test and calculation.
LZ110型汽车主传动器主动齿轮轴隔套改进设计时,采用了塑性套,并做了一些试验和计算。
Results Distributions of blood velocity, pressure, wall shear stress (WSS) in the human aortic arch at different point during one cardiac circle were determined by calculation.
结果计算得到了人体主动脉弓内的血液流动在心动周期不同时刻的速度场、压力、壁面剪切应力的分布特征。
The efficiency of forward calculation by finite element method is one order higher than that by immediate integration.
利用有限元方法进行正演计算的效率要比直接积分方法至少高一个数量级。
In the calculation of the DGF, it is simplified by using the integral transformation and replacing the multi-infinite summation with a single one.
在具体计算中,由于应用积分变换以及将多重无穷求和化为单一无穷和,极大地简化了计算,节省了计算时间。
One of the Holy Grails of quantum mechanical calculation is to predict properties of matter prior to experiments, to examine the physical properties or processes that are inaccessible by experiments.
量子化学计算的一大优势在于它可以先于实验来预测物质的性质或实验上至今无法测得的一些物理量及无法观测到的反应过程。
There are ·no mysterious incalculable forces that come into play, but rather that one can, in principle, master all things by calculation.
不存在神秘且不可计算的力量,而是一种有理论基础的方法计算一切事物。
The characteristics of photonic forbidden band and impurity mode in doped one-dimensional photonic crystal were investigated by numeral simulated calculation with the method of characteristic matrix.
运用光在分层介质中传播的特征矩阵方法,通过数值计算,研究了掺杂一维光子晶体中光子禁带及杂质模的特性随不同偏振光及入射角的变化。
The practical application shows that this result is as good as the one by calculation method, but the method is very easy.
实践证明,该作图法与其他计算法结果基本相同,但方法简捷。
Modelling the process of the vented gaseous deflagrations by mathematical calculation is one of the main objectives in the field of vented deflagrations.
在数值计算中一个相当重要的参数就是燃烧速度,它用以表征气体的化学特性。
Part one includes Chapter 2. In this part, detail calculation to magnetic field distribution of spiral winding is taken by numerical integral method.
第一部分由第二章组成,在该部分用数值积分的方法对螺旋绕组磁场的分布进行了详细的计算。
To hence calculation precision, the leakage should be considered, and the leakage coefficients of permanent field and excited one are calculated separately by 2-d FEM of the magnetic bearing.
为精确计算磁轴承性能,需考虑漏磁的影响,通过分析该磁轴承的二维磁场,分别计算出永磁磁场和电励磁磁场的漏磁系数。
Methods the phage was identified by detection of the host range, calculation of phage plaque, negative staining for TEM, serological neutralization test and one step growth experiment.
方法采用宿主范围测定、噬菌斑计数、负染色电镜观察、血清中和试验及血清交叉中和试验、一步生长实验等技术观察分离的噬菌体。
Calculation by theoretical analysis may ascertain the ideal rotate speed of variable-speed pump and ideal opening of regulating valve, completes adjust process at one time.
经理论分析计算,确定变速泵理想的转速,确定调节阀理想的开度,调节过程一次完成。
There was one man impervious to obstacles, impatient with petty calculation, undisturbed by latent tensions: the father of the European Community, Jean Monnet.
欧洲共同体的创始人让·英内是一位一往无前、胸襟坦荡、临危不惧的人物。
The first one applies to point by point calculation of blade spine consisting of a random curve and the second one is for blade spine consisting of regular line sections.
第一种是适用于叶片骨线为任意曲线的逐点计算法;第二种是适用于叶片骨线为有规则线段的骨线绘图法。
The first one applies to point by point calculation of blade spine consisting of a random curve and the second one is for blade spine consisting of regular line sections.
第一种是适用于叶片骨线为任意曲线的逐点计算法;第二种是适用于叶片骨线为有规则线段的骨线绘图法。
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