• 孩子时间情况下,近视的“工作”没有相关性的。

    Among children who spend the same amount of time outside, the amount of near work has no correlation with nearsightedness.

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  • 包括可口可乐百事两大巨头在内的饮料生产商初中小学停止销售苏打汽水,在高中减少汽水的销售,取而代之的是水、果汁减肥饮料。

    Soft drink makers, including giants Coca-Cola and Pepsi, will stop selling sugary soda in elementary and middle schools.

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  • 该文仙人掌制备,仙人掌汁的添加、添加方法时间工艺参数优化设计啤酒酿造进行了探讨

    This paper discussed the cactus juice preparation and draft beer brewing method, and optimized the juice addition amount, time and method, and other processing parameters.

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  • 介绍环境流场中的纯量传输,主要着重河川湖泊系统的探讨。

    Introduction to momentum and scalar transport in environmental flows, with emphasis given to river and lake systems.

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  • 导出了卡尔滤波应用于GPS监测系统状态方程观测方程的纯量形式矩阵形式,给出了系统的滤波方程。

    This paper puts forward the state equation and observation equation in matrix and simple, and gives the system filtering equation when Kalman filtering is applied to the GPS monitoring system .

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  • :表中施肥定额尿素N磷酸一铵的P2O5

    Note:Fertilizer quotas is refers to the pure N quantity and the pure P2O5 quantity.

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  • 采用差示扫描热仪(dsc)热失重分析仪(TGA)研究环氧沥青固化行为玻璃化转变稳定性沥青进行了比较。

    The cure behavior, thermal stability and glass transition behavior of epoxy asphalts were investigated by using differential scanning calorimeter (DSC) and thermogravimetric analysis (TGA).

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  • 算术初等代数普通通称纯量

    The ordinary numbers of arithmetic and elementary algebra are known as scalars.

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  • 基于压缩原点竖向刚度偏压原点刚度理论提出预测橡胶座压缩变形计算理论。

    Based on the basic concept and calculating theory suggested newly, the deformation calculating theory related to pure compression state and shear compression state of isolating bearing is established.

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  • 网络快快企业运营活动的日害带来数据的爆炸性删加

    Fast development of network and business enterprise conduct an activity increasingly complicated, the explosion which brings data quantity increases.

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  • 模型分析得出:调前期各零售商的销售信息更新最优调货价格调货影响,且零售商间动态协调调货行为存在纳什均衡。

    Results show that the demand information updating has influence on the optimal transshipment price and quantities. There is dynamic pure Nash equilibrium on the transshipment behavior.

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  • 相反,棉花所吸收肥料氮利用率均比作春降低收获期较多的氮素滞留营养器官铃壳中。

    On the contrary, N utilization and absorption by cotton decreased. At harvest, a higher percentage of nitrogen remained in vegetative organs.

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  • 失谐退相干系数对输入任意态情况下的完全纠缠部分保真度具有一定的影响

    The result shows that:1. Detuning and phase decoherence have influence on maximal entangled fidelity for a arbitrary pure input state.

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  • 失谐退相干系数对输入任意态情况下的完全纠缠部分保真度具有一定的影响

    The result shows that:1. Detuning and phase decoherence have influence on maximal entangled fidelity for a arbitrary pure input state.

    youdao

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