plant one or two crop a year

convective heat transfer model is simplified. the calculation method of stair well contact area and convective heat transfer coefficient is proposed. consequently, the equation of two-layer zone simulation method is deduced as the foundation for simulation programming. 3.

简化了对流换热的计算模型，提出了楼梯间接触面积和对流换热系数的计算方法，导出了双区域模拟方法的平衡方程，为模拟程序的编制提供了数值计算基础。

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i checked the stair well. i left the building.

我查看了楼梯间然后离开了大楼

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a wave propagation method in local angle domain

局部角度域波传播步进算法研究

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material property of the commodity

商品的物质属性

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register oneself with the authorities

向当局登记

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register oneself with the police

向警察局登记

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but let's focus on you, the lady of the evening.

现在让我们谈谈你，今晚的女主角。

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use of automatic silk reeling machine with non-guide wheel cocoon supplier

无导轮给茧机自动缫丝机的使用情况

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reeling fine size silk on automatic silk reeling machine

在自动缫丝机上缫制细纤度生丝的试验

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discussion about the speed design in automatic silk reeling machine

自动缫缫丝车速设计商榷

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cocoon shell control in automatic silk reeling machine

自动缫丝机中的茧量控制

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discussion about speed of automatic silk reeling machine and design of end feeding number

自动缫车速与添绪次数设计的探讨

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balanced flow and management of reeling cocoons in automatic silk reeling machine

自动缫丝机缫丝用茧的均衡流动与管理

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analysis about the main points of cocoon brushing in automatic silk reeling machine

自动缫丝机索绪要点分析

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research and application of new automatic silk reeling machine

新型自动缫丝机的研究及应用

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improving the performance of traverse mechanism with elliptic gears in automatic silk reeling machine

应用椭圆齿轮改进自动缫丝机络交机构性能

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estimation of the distribution of the staying number of cooked cocoons in the raw silk reeling machine

缫丝机内的滞留煮熟茧量分布推定

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liquid crystal box contrast gradient insufficient, is not very a little regrettably clear in the optical fiber strong time picture effect.

有点令人遗憾的是，液晶屏对比度不够强，在光线强的时候画面效果不够清晰。

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after making comparative analysis on all financing modes such as stock issuance, joint ventures, municipal bonds issuance, and bot, it is believed that the bot mode is preferable one in the investment and financing of municipal water affairs.

对发行股票、合资、发行市政债券、BOT等各种水务融资模式进行了比较分析，认为BOT模式仍不失为目前城市水务投融资的较优融资方式。

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the municipal department of water affairs may entrust the municipal office of water-saving administration with the specific administration of water saving.

市水务主管部门可以委托市节约用水管理机构承担节约用水的具体管理工作。

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