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transient nature
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  瞬态性能
     This paper puts forward 3 methods of setting up models by using MATLAB to analyse system. Through emulation programme,a step-output response is got and the system's stability and transient nature indexes are analyzed.
     提出了用MATLAB分析系统时的3种建模方法,通过编程仿真,得到了系统的阶跃输出响应,并分析了系统的稳定性及瞬态性能指标.
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  “transient nature”译为未确定词的双语例句
     In this paper a method is presented for analyzing the dynamic response of a buried frame structure subjected to a blast moving wave load of a transient nature.
     本文研讨了一种就承受短瞬移动作用爆炸行波荷载的浅埋框架结构进行动效分析的方法。
短句来源
     The transient solutions of magnetic field for different conditions are discussed, finding out the relation between magnetic field and copper core parameter, investigating the transient nature of the field for sinusoidal currents with different switching angles and asymmetric current waveforms, especially, we proposed an approach to get the maximum magnetic field in time zone nearby arc current zero.
     通过在不同条件下对吹弧磁场的数值分析,找出了铜套结构参数与磁场的关系,研究了主电流在不同合闸相角时与含有直流分量情况下的瞬态磁场特性,特别是对电弧零区磁场的分析,提出了在电弧电流过零瞬间获得最大磁场的途径。
短句来源
     The step-type curve, obtained by low-pass Walsh filtering from logs, canbe used to indicate transient nature of geophysical parameters at formationboundaries and to automatically locate formation boundaries.
     对测井数据进行低通沃尔什滤波,所获取的台阶型曲线能显示地层的地球物理参数在界面处的突变性质,自动确定地层界面的位置。
短句来源
     A model of sulphur retention by limestone in presence of inerts has been developed,which blaze the following new trails:(1)the effect of sorbent chemical composition on the process of SOZ capture is stressed and the amount of inerts in limstone is taken as an palameter:(2)mass equations in transient nature for modelling SOZ diffusion into a lime particle is established and errors caused by traditional Pseudosteady assumption are eliminated;
     开发了一个考虑惰性物含量影响的颗粒石灰石固硫模型,其创新之处有:(1)突出了石灰石化学组成对固硫过程的影响,将惰性物含量作为模型的一个参数; (2)采用不稳态的质量方程来模拟SO2气体向氧化钙颗粒内部的扩散,消除了难稳态假设带来的误差;
短句来源
     In this paper,taking time as a variable,non catalysed gas solid reaction models were developed in a transient nature.
     本研究则考虑了时间变量,建立了气固颗粒反应的瞬态模型,并通过对模型中偏微分方程的离散化处理,开发了一个有界Wegstein数值求解方法。
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  相似匹配句对
     Artist and Nature
     艺术家与自然
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     On the Nature of Parole
     假释本质研究——兼论假释权的性质及归属
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     TRANSIENT MAGNETISM
     暂态磁性
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     Transient Dream
     流星梦
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  transient nature
Some of these were present in the first half only (1799-1893) while others in the latter half only (1894-1988), indicating a transient nature.
      
The transient nature of the flow and heat transfer is active for a short time in the case of suction and for a long time in the case of injection.
      
The ultimate transient nature is due to precipitate coarsening occurring with time during the creep test.
      
At the internal points of the region the temperature and stresses have periodic components determining the transient nature of the fields in question as t→∞.
      
The low permeability and transient nature of the esophagus means that it is unsuitable for delivery of drugs for systemic action.
      
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In this paper a method is presented for analyzing the dynamic response of a buried frame structure subjected to a blast moving wave load of a transient nature. The structure is studied from the standpoint that it is a continuous system in elastic earth medium and having a distributed mass. Detailed investigation has been carried out on the rigid body motion of the underground closed frame under unsymmetrical moving wave loadings, and an extensive description of the analytical procedures has been given....

In this paper a method is presented for analyzing the dynamic response of a buried frame structure subjected to a blast moving wave load of a transient nature. The structure is studied from the standpoint that it is a continuous system in elastic earth medium and having a distributed mass. Detailed investigation has been carried out on the rigid body motion of the underground closed frame under unsymmetrical moving wave loadings, and an extensive description of the analytical procedures has been given. Time depending relations for deflection and moment have been developed. The numerical solution of these quantities can readily be solved by a digital computer.

本文研讨了一种就承受短瞬移动作用爆炸行波荷载的浅埋框架结构进行动效分析的方法。结构系按弹性土体介质内具有分布质量的连续体系进行计算。文内比较详细的讨论了地下封闭框构在不对称动载下的整体刚体运动,给出了具体的计算步序,并演引出随时间变化关系的位移和弯矩。这些量值的数值介易于使用数字计算机电算。

One hundred and two oases of oystioercosis proved by biopsy and/or computerized tomography (OT) of brain were treated with praziquantel. Among them 70 oases belonged to cerebral type with coexistence of subcutaneous nodules in 68, and 32 cases . were of simple dermo-muscular type. Treatment with praziquantel showed the following results..1. The drug was very effective for cases with dermo-musoular nodules. Follow-up study of 52 oases for 2 to 34 months after treatment revealed complete disappearance of nodules...

One hundred and two oases of oystioercosis proved by biopsy and/or computerized tomography (OT) of brain were treated with praziquantel. Among them 70 oases belonged to cerebral type with coexistence of subcutaneous nodules in 68, and 32 cases . were of simple dermo-muscular type. Treatment with praziquantel showed the following results..1. The drug was very effective for cases with dermo-musoular nodules. Follow-up study of 52 oases for 2 to 34 months after treatment revealed complete disappearance of nodules in 29, a significant reduction of the number of nodules in 22, while there was an increase in one.2. 20 oases of cerebral oystacercosis had been followed-up for a period of 2 to 34 months after treatment. 4 oases showed complete remission of symptoms with OT changes returned to normal in 2. Epileptic seizures decreased in 8 patients with corresponding improvement of OT in 3. The high intraoranial pressure returned to normal in 3 oases. 3 asymptomatic oases were in good condition after treatment. 2 patients showed aggravation of both symptoms and OT changes.3. Brain OT changes in 37 cases could be classified into 7 types. It was found that OT examination was a useful tool for diagnosis and follow-up study of cerebral cystioercosis.4. The adverse reactions of praziquantel were mostly of transient nature. However, it is deemed necessary that patients with cerebral cysticercosis receiving praziquantel should be hospitalized under close observation.

采用吡喹酮治疗102例囊虫病患者。脑型70例,其中68例有皮下结节并存;单纯皮肤肌肉型32例。结果表明:①本品对囊虫皮肤肌肉结节具有良效,治疗后2~34月获得随访的52例中,29例结节完全消退,22例结节明显减少,另1例结节反见增多。②对20例脑型患者治疗后随访2~34月,有癫痫症状的13例中,4例癫痫未再发作,8例癫痫发作减少,1例未愈。其中5例颅脑计算机体层扫描(CT)有相应的改善。3例颅内高压型颅内压均降至正常,4例无症状型中3例情况依然良好;1例出现失语。③37例颅脑CT的阳性表现可分为7种类型。CT对诊断及随访疗效有相当价值。④副作用多为暂时性。作者强调指出脑型患者应住院治疗。

This paper investigates the magnetie field of a rotating arc SF_6 circuit breaker. The numerical solutions of transient magnetic field by using finite difference method with Crank-Nicolson approach are presented because the operation, of the circuit breaker is transient process, there being good agreement with experimental results. The transient solutions of magnetic field for different conditions are discussed, finding out the relation between magnetic field and copper core parameter, investigating the transient...

This paper investigates the magnetie field of a rotating arc SF_6 circuit breaker. The numerical solutions of transient magnetic field by using finite difference method with Crank-Nicolson approach are presented because the operation, of the circuit breaker is transient process, there being good agreement with experimental results. The transient solutions of magnetic field for different conditions are discussed, finding out the relation between magnetic field and copper core parameter, investigating the transient nature of the field for sinusoidal currents with different switching angles and asymmetric current waveforms, especially, we proposed an approach to get the maximum magnetic field in time zone nearby arc current zero.

本文用数值方法研究SF_6旋弧式断路器的吹弧磁场。由于断路器的开断过程是一种瞬态过程,采用基于有限差分技术的Crank-Nicolson方法计算吹弧装置的瞬态电磁场,计算结果与实验数据十分吻合。通过在不同条件下对吹弧磁场的数值分析,找出了铜套结构参数与磁场的关系,研究了主电流在不同合闸相角时与含有直流分量情况下的瞬态磁场特性,特别是对电弧零区磁场的分析,提出了在电弧电流过零瞬间获得最大磁场的途径。

 
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