根据河南农业大学2002年的初步计算，中原油田污染了附近1700多公顷的农田。
The Zhongyuan oilfield in Henan has polluted over 1,700 hectares of adjacent farmland, according to a preliminary calculation by Henan Agricultural University in 2002.
iPad已经突破了10亿销售大关，这是根据公布的两个月的二百万的产品销售量初步计算后的结果。
The iPad has passed $1 billion in sales, according to simple multiplication of the company's 2 million announced-sales of the product after a mere two months of availability.
在污染负荷预测基础上，根据三峡建库前后不同的边界条件，对其最大容许污染负荷量进行了初步分析计算。
Moreover, the permissible pollution load in Xiangxi River is initially analyzed and calculated with different boundary conditions of the Three Gorges Reservoir.
为此，首先根据边坡工程地质情况，进行工程类比，确定了初步的支护方案，并采用极限平衡分析方法，计算了在此支护方案条件下的边坡稳定性。
Firstly, based on the geological condition, this paper adopts engineering geological analogy to make an elementary shoring project, and then calculates the stability by limit equilibrium method.
根据稳定状态船舶操纵运动非线性数学模型，通过优化计算求出操纵性特征曲线，以此作为船舶操纵性初步衡准依据。
This paper calculates the diagram of steering by using optimal method according to the nonlinear mathematical model of ship maneuverability.
本文完成了该检测系统的初步探索：根据几何光学原理，设计了成像光路的方案； 完成所需图像传感器分辨能力的计算和型号的选择；
We have accomplished a primary explore of the checkout system, such as, the design of imaging optics road, the calculation and selection of sensor, the selection of digital processing chip.
根据计算机拟合结果，对这些试样的组织结构进行了初步分析，并对微量砷的作用进行了讨论。
According to the fitting results by computer, the microstructure of these specimens was investigated and the effect of trace element in the steel was discussed.
首先，根据工程机械图纸和明细表等现有资料，在计算机中初步自动地确定出主导变量、局部变量和作用变量。
First, by the information in existence, such as engineering drawings and lists, the master variables, local variables and activate variables are fixed out automatically.
根据实测应变分布，得到沿粘结长度界面粘结应力分布，并通过计算分析，对局部粘结滑移关系进行了初步探讨。
The effect of bond length on bond performance is examined. The failure mode, the FRP strain and bond stress distributions, and the local bond -slip relationship are all discussed.
根据测出的电流波形求解出总电量，计算出电流效率大于100%，对此试验现象也进行了初步的分析。
The calculation results show that the electric current′s efficiency is above 100%, and the phenomenon has been analyzed.
为验证正确与否，文中试算了两个实例并分别用理论和试验方法加以证明。最后，本文根据计算得出的声场情况初步分析了一些二维声传播现象。
As a check, two actual examples are calculated and good agreement exists between finite-element approach and simple plane-wave theory at most of frequencies.
根据转子动力学理论导出了预应力法计算转子动力学问题的公式，在相关的计算中，获得了初步的成功。
It is led the formulas about rotor dynamics problems on basis of prestress method from the theory. Authors have got success among the relative calculations.
根据转子动力学理论导出了预应力法计算转子动力学问题的公式，在相关的计算中，获得了初步的成功。
It is led the formulas about rotor dynamics problems on basis of prestress method from the theory. Authors have got success among the relative calculations.
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