1、

A hydraulic mathematical model of furrow. irrigation with free draining end boundary was established by using the kinematic-wave method in this paper, and a good agreement between the model result and the field test was found.

本文利用运动波方法建立了自由排水沟尾边界的沟灌水力学数值计算模型,并与田间灌水试验结果进行了比较,一致性良好。

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2、

Using statistical backward elimination method, the mathematic model was established for the relativity between cupping test value ( IE) and mechanical properties of 9 kinds of steel sheet.

应用数理统计中后向消去法建立了九种板料杯突值IE与力学性能间的相关性数学模型。

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3、

This problem is solved by using the disk-type feeder which is based on the principle of continuous and forced feeding, and automatic cleaning.

盘式排肥器采用连续送肥、强制排肥、自动清理的工作原理,有效地解决了这一难题。

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4、

Methods Residual leukocytes in platelet concentrates was counted by flow cytometric absolute counting method using fluorescent microbeads and Nageotte hemocytometry.

方法采用FCM绝对计数法检测不同稀释度的浓缩血小板样本中白细胞残留量,并与Nageotte血细胞计数板法比较。

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5、

The performance of the three CBF schemes was compared using metrics of counting error, space complexity and load adaptability.

采用计数误差、空间复杂度和负载适应性为性能指标,对上述三种CBF的性能进行了系统比较。

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7、

Because the situation of an actual river is so complex ( not as artificially channels) that using Manning's equation will lead to error inevitably.

因为天然河道形状复杂,故而在近似化为宽浅人工渠道并用曼宁公式处理时不可避免地会带来模型误差。

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8、

Besides, as it is very difficult in using Manning's equation to compute directly, traditional method made some approximation in application.

此外,由于直接采用曼宁公式计算比较困难,因此传统算法在实际计算时采取了一些近似方法。

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9、

Optimization of system and mission ( orbit transfer and north-south station keeping) based on genetic algorithm ( GA) about GEO satellite using Arcjet propulsion sysytem has been probed.

采用遗传算法(GA)对Arcjet用于GEO卫星的变轨与南北位置保持(NSSK)进行了任务和系统优化计算分析。

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10、

A study of the free falling body by using gradual approach method

用逐级逼近法研究自由落体

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11、

Users can now open and close even tightly packed energy chains using only a screwdriver.

用户现在可以打开和关闭更紧凑的能源链只用一把螺丝刀。

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12、

Simulation Investigation on Controlling Beam Halo-Chaos Using the Information of Particles in Small Regions

以局部区域内的离子数为探测信息的束晕&混沌控制模拟研究

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13、

Controlling beam halo-chaos using wavelet function feedback method

小波函数反馈法实现对强流束晕混沌的有效控制

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14、

The method using the wavelet function to build a non-linear controller is studied for controlling beam halo-chaos in accelerator with high intensity ion beam.

研究了用小波函数构造非线性反馈控制器进行控制强离子加速器中的束晕&混沌的方法。

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15、

Emphasized the using method and interface with the chromatic LCD controlling element QPYD-03.

重点说明了彩色液晶控制器QPYD-03的使用方法及其与DSP的接口。

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16、

Using the PID controlling means of MatLab, the system is simulated.

采用MatLab中的数字PID控制算法对系统进行了仿真研究。

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17、

Tobacco machinery and equipment has been upgraded constantly as the development of industrial technology in China. However, the tipping paper-cutting device has been using Germanic patented invention. And this becomes a bottleneck which restricts Chinese tobacco machinery and equipment into the international market.

随着我国工业技术的发展,烟草机械设备也在不断更新换代,然而水松纸切割装置却一直延用德国的专利技术,这成为制约我国烟草机械设备打入国际市场的一个瓶颈。

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18、

The highest of dog bone arised at the middle of slab length. The stability would increase by using edging roller with groove and slope angle.

立轧后板坯头、尾部存在不同程度的失宽,狗骨高度最大值出现在板坯中部,采用孔型立辊或锥形立辊可提高轧制过程的稳定性。

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19、

Reseal the bottle after using the medicine. closing machine, industrial, for bottles, cans and other containers

用完药后要重封瓶子。工业用封口机,用于封瓶,及其他容器

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20、

Signal filtering with given frequency using optimum matching frequency method

采用最优频率匹配法实现信号的频段滤波处理

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