1、

Considering the influence of the convective mixing, the mixing of reservoir water surface layer by wind and the density current, the reservoir water temperature distribution and variation along with time may be computed by implicit form difference equation.

考虑对流、风掺和泥沙异重流的影响后,由所提出理论按隐式解法,可求解水库水温的分布以及与时间变化的影响。

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2、

Annual depreciation expense then is computed by applying this accelerated depreciation rate to the undepreciated cost ( current book value) of the asset.

年折旧费就用这个加速折旧率乘以待折旧成本(即当时的账面净值)得出。

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3、

Cost includes costs of raw materials computed using the weighted average method of costing and, in the case of work-in-progress and finished goods, also direct labour and an appropriate proportion of production overheads.

成本值包括以加权平均法计算之物料成本,如属在制品及制成品则须加上直接工资,及适当比例之间接生产经营成本。

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4、

By analyzing and computing the force of big rib of bearing and the force of cone and cup raceway, the contact stress between the tapered roller and bearing raceway is computed and the form of crowned roller is selected;

通过分析计算轴承的大挡边以及内、外滚道的受力,计算滚子和轴承滚道间的接触应力,进行滚子凸度选形;

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5、

Wave traces and absorption coefficients of O-mode and X-mode waves near the electron cyclotron frequency were computed in the HL-1M plasma.

计算了频率在电子回旋频率附近的O波和X波在HL1M等离子体中的传播轨迹和吸收系数。

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6、

By wet mode analysis, the dependence of the reflectivity of the shell on the forcing frequency were derived and computed.

通过湿模态分析方法,给出了微球壳的散射率与外激励频率之间的关系曲线。

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7、

Test of digital borehole camera and borehole computed tomography imaging

数字钻孔摄像与钻孔CT层析成像测试试验

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8、

From above we can conclude that the break-even point can be computed mathematically, but the break-even chart is also widely used.

从上面可以看出,均衡点可以通过数学计算求得,但均衡图仍广泛使用。

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9、

Computed radiography system can be installed in traditional X-ray system and realize its digitization.

该系统可安装于传统 X 光机中,实现传统屏片式X光机的数字化.

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10、

Turbulent diffusion coefficient is computed by F-distribution. The model can be used to changeable depth.

计算紊动扩散系数采用F分布, 模型可用于变水深情况.

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11、

The computed and experimental results showed that maximal acoustic power can be transferred to the load when the acoustic resistance of the RC load is equal to its acoustic capacitive impedance.

计算和实验结果表明,当负载的声阻与容抗相等时,热声发动机向阻容负载传递的声功率最大,此时,负载入口处的压力振幅和压比最小,板叠热端温度最高;

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12、

Pure vibrational and vibrational-rotational energy levels as well as Frank-Condon factors of CO molecule are computed by both finite difference method and spherical Bessel function expansion method respectively, using Morse potential function as potential model function.

并选用Morse势函数为模型势函数,分别利用有限差分法和球贝塞尔函数展开法计算出了双原子分子CO的纯振动、振-转能级能量本征值和波函数以及Frank-Condon因子。

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13、

Methods Technetium 99m ( 99m Tc) ECD single photon emission computed tomography ( SPECT) was performed in 67 newborns with HIE.

方法采用锝(99mTc)乙撑双半胱氨酸二乙酯(ECD)单光子发射型计算机断层摄影术(SPECT)对67例HIE患儿进行脑血流灌注断层显像。

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14、

The grades were designed by equal space between logarithm, and the median lethal concentration was computed by Linear Regression.

浓度梯度按等对数间距设置,半致死浓度采用直线内插法进行计算。

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15、

First, the multiple antennas system is equivalent to a microwave network, then the admittance matrix Y of the network can be computed from the MOM solution. Using the admittance matrix, we can obtain the coupling between two antennas.

该方法先将天线系统等效为微波网络,然后采用矩量法求解该等效网络的导纳矩阵Y,利用该导纳矩阵就可求得天线间的耦合度。

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16、

The integral containing Bessel function was computed by use of the Filon method which has advantages as high accuracy and high speed.

含贝塞尔函数的数值积分是用FiLon方法完成的,它具有精度高,运算速度快的特点。

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17、

ERPs were separately computed for disliked and liked faces as individually assessed by postrecording affective ratings.

对于厌恶和喜爱的脸孔,事件诱发电位(ERPs)被分别地计算,以记录后的情感级别来个别地评估.

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18、

The computed 2 δ c values corresponded to the experimental deep notch root radius ρ 0. The relationship between fracture toughness and notch toughness depended on the relative size of effective deformed zone 2 δ c and mean free distance d B between bainites.

计算的2δc与测定的深缺口临界根部半径ρ0有对应关系。裂纹韧度与缺口韧度的关系取决于2δc与贝氏体之间的平均自由距离dB。

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19、

The influence of scanning system on the spatial resolution of industrial computed tomographic system

机械扫描系统对工业CT系统空间分辨率的影响

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20、

The clinical value of three dimensional computed tomographic angiography in embolization of acutely ruptured intracranial aneurysms with Guglielmi detachable coil

三维CT血管造影在电解脱弹簧圈栓塞急性破裂脑动脉瘤中的临床价值三维CT血管造影在颅内动脉瘤诊治中的应用

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