查询词典 cascade

CHAPTER I Mrs. Rachel Lynde is SurprisedMrs. Rachel Lynde lived just where the Avonlea main road dipped down into a little hollow, fringed with alders and ladies' eardrops and traversed by a brook that had its source away back in the woods of the old Cuthbert place; it was reputed to be an intricate, headlong brook in its earlier course through those woods, with dark secrets of pool and cascade; but by the time it reached Lynde's Hollow it was a quiet, well-conducted little stream, for not even a brook could run past Mrs.

雷切尔·林德的家就在安维利大街向下斜伸进山谷的地方，四周长满了梢树和野生花草，一条小溪横穿而过，源自老卡斯伯特家农场的树林，上游水流湍急，从树林中蜿蜒奔流，暗藏着许多隐秘的潭水和小瀑布；但当小河流到林德家门前的山谷时，却变得安静而规矩。

Taking electrobath of hydronium film as an example, this paper introduces the form of cascade control system, and analyzes its working process, structure and characteristics.

以离子膜电解槽为例，介绍了串级控制系统的形成，分析了串级控制系统的工作过程、结构及特点。

With the development of river cascade hydroelectric stations and embedment of electric system reform, electric network manage mode will be formed.

随着我国江河梯级水电站群的形成，以及电力体制的改革的逐步深入和规范，厂网分开、竞价上网的电网管理模式即将形成。

With the development large-scale cascade hydroelectric stations and embedment of electric system reform , electric network mange mode will be formed.

随着我国大规模梯级水电站群的形成，以及电力体制的改革的逐步深入和规范，厂网分开、竞价上网的电网管理模式即将形成。

This study investigated the mechanisms that induce EMT and the significance of extracellular signal-regulated kinase cascade in this course in vitro.

本文旨在研究酸性成纤维细胞因子对上皮-间质转分化的影响，探讨有丝分裂原激动蛋白激酶的ERK信号传导途径在此过程中的作用，为肾小管-间质纤维化的防治提供理论依据。

The vapour and plasma ignition times of the target are got based on the equation of heat conduction and cascade model. We suppose that the plasma is ignited when 210 generations of new electrons are born in vapour generation time. The influence of temperature on the thermodynamics and optics parameters of material also have been considered in the model. The resulting theory has good agreement with the experiment and overseas report. A blade method to measure the laser spot is given in this paper with validation and error analysis. The plasma threshold of metals in atmosphere and water ambients both are diagnosed with the light deflection and piezoelectric transducer. A Q-switched pulsed Nd:YAG laser operating at infrared (1064nm), visible(532nm) and ultraviolet (355nm) wavelengths has been used. Al、Fe、Cu are used as targets and get a similar results with both method. Theoretical and experimental analyses are applied on the influence of wavelength on the threshold have been done, both of which have shown that the plasma threshold of metals decrease as the laser wavelength increases; The plasma threshold of metals are higher in water than in air and the pressure of the shock wave in water is five times higher than in air.

从热传导方程和雪崩电离机制出发，假设当电子增值2~(10)倍时，考虑了温度对材料热力学和光学参数的影响时，得到了气化和等离子体点燃的时间，利用该模型进行计算得到的结果与国内外报道及自行通过实验测得的阈值基本一致；提出了利用刀刃法测量激光光斑面积的方法，并通过实验进行了验证和误差分析；利用光偏转装置和压电换能器分别对空气和水中金属等离子体点燃阈值进行了实验诊断，激光器均为调Q—YAG激光器(波长1064nm，532nm，355nm，脉宽10ns)，靶材分别为Al、Fe和Cu，两种测试方法得到的等离子体点燃阈值基本一致；本文从实验和理论计算两个方面讨论了波长对等离子体点燃阈值的影响，均得到了等离子体点燃阈值随着波长的增加而减小的结论；对空气中和水中不同环境下金属等离子体的点燃阈值进行了比较研究，得到了金属在水中的等离子体点燃阈值比空气中的大，且水中产生的冲击波的压强是空气中的5倍左右的结论。

The diagram flows and examples are provided.According to the gas characteristic in Zhongyuan oil field, three sets of treated project are chosen and compared. In the end, cascade refrigerant cycle and throttle refrigerant cycle are selected.

本文结合中原气田的气质特点，拟选出三套液化处理方案，通过分析比较，最终确定采用阶式制冷循环和节流制冷循环相结合的工艺处理方案。

Then she sold her cascade like rippling and shining hair for only 20 dollars.With 21 dollars she had,she bought her husband a platinum fob chain.

找遍了各家商店，德拉花去21美元，终于买到一条朴素的白金表链，这可以配上吉姆的那块金表。

Near the foothills of the Cascade Range, it is a processing center.

靠近让界阶梯山脉的丘陵地带，是一个加工中心。

The detailed representation of cascade hydro plants, which includes water volume, water inflow, water discharge, forebay elevation, tailrace elevation and effective water head, is studied in the proposed strategy. The uncertainties, such as water inflows, electricity prices and unit status are taken into account as well.

模型全面分析了蓄水量、弃水量、前池水位、放水路水位、发电水头之间的关系，并考虑了电价、入库径流量、机组运行状况等不确定因素对梯级水电站短期优化调度问题的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。