Dynamic characteristics of forced circulation solar water heating systems

1、

Theoretical Study on Effect of Ocean Conditions on Single-Phase Forced Circulation

海洋条件对单相强迫流动影响的理论研究

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2、

Forced oscillation methods to determine ventilatory function of the respiratory system

强迫振荡法测定呼吸系统通气功能

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3、

The periodic solution to the forced oscillation in nonlinear system

非线性系统受迫振动的周期解

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4、

A Method for Solving Strongly Nonlinear Forced Oscillation in Conservative System

保守系统强非线性强迫振动问题的一种解法

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5、

A study on dynamic properties of a forced oscillation system

受迫阻尼振动系统动力学性质的研究

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6、

For the most fatally undercapitalised banks those that cannot meet the standards in any reasonable timeframe they should be subjected to forced debt-to-equity conversion.

对于资本不足状况最为致命的银行也就是那些在任何合理时间范围内都无法达到标准的银行它们应该被迫实施债转股。

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7、

In this paper, the investor's risk preference is described as the investor's conversion profit what defined as fuzzy variable. Under voluntary conversion and forced conversion, the conversion conditions of convertible bonds are given based on the investor's preference.

本文利用投资者要求的转换收益的大小来描述其风险偏好，并将其定义为模糊变量，在自愿转换和强制转换两种情况下，对基于投资者风险偏好的可转换债券转换条件进行了判定。

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8、

Bank customers would simply send their euros to a foreign bank to avoid a forced conversion into a new domestic currency.

银行客户会直接把他们的欧元转到外国银行，以免被强迫转换成新的本国货币。

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9、

Test of Forced Cooling on Type N 100-90/ 535 Steam Turbine

N100-90/535型汽轮机强迫冷却试验

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10、

Forced Cooling Test of Imported Type 300 MW Turbine and its Analysis

引进型300MW汽机强制冷却试验及分析

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11、

Analysis of stress corrosion during forced cooling of hot rolled coil

热轧钢卷强制冷却中的应力腐蚀分析

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12、

Research on Forced Cooling rate in High Pressure Vacuum Gas Quenching Furnace

真空高压气淬炉强化冷却速率的研究

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13、

Because of the distinct reducing of the swirl velocity and the instability of the forced vortex itself, the vortex at the volute discharge section breaks down easily, inducing the reverse flow at the center of volute discharge section.

在蜗壳出口直管段由于涡流速度明显减小和旋涡自身的不稳定，在小流量下容易发生破裂，导致蜗壳出口的截面中心区域通流速度均出现逆流，此逆流为压缩机失速特征的表现。

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14、

During the stall period, the flow structure in all volute cross sections consists of a single forced vortex at all times. The flow loss is rather great in the center of the forced vortex, which lead to the low total pressure.

在失速周期中，在所有的时刻下蜗壳流道的截面上，流动均形成了一个的旋涡，旋涡中心流动损失较大，总压较小。

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15、

The gas flow in cyclone is mostly tangential flow, which has a regular velocity field, and the radial flow is minimum. The flow field is mainly composed of forced vortex flow and little free vortex flow.

通过研究看出，卧式旋风筒内气流流动主要是切向流动，径向流动最小，并且切向速度有较好的分布规律，主要是以强制涡区为主，自由涡区很小；

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16、

The formation mechanism and properties of forced vortex in a hydrocyclone and its influence on the performance of the cyclone are studied systematically and thoroughly in this paper.

本文对水力旋流器中强制涡的形成，性质及作用等方面进行了较全面的深入探讨。

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17、

Four tangential velocity distributions considered are Rankine vortex, forced vortex, free vortex and constant angle vortex.

旋流器出口的四种切向速度分布为：Rankine涡、强迫涡、自由涡和常数角涡。

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18、

The velocity distribution in the spiral flow is close to that of addition of the normal pipe flow and the forced vortex.

螺旋流中的速度分布接近于正常管流与强制涡流的迭加；

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19、

There is an useless energy consumption in the forced vortex.

强制涡内存在无益的能量耗损；

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20、

An example of the first failure time analysis of a linear SDOF system excited by a quadratic forcing function shows the applicability of the method proposed and reveales the influence of the damping ratio of the system on its first failure.

二次力函数激励下线性SDOF系统的首次失效时间分析，说明了该方法的使用过程，并揭示了系统阻尼对首次失效的影响。

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