水力的

As for Leucaena leucocephala seedlings, MDA is not the main product of lipid peroxidation and Tephrosia candida seedlings do not only rely on SOD and POD action to reduce active oxygen content. Through comprehensive analysis on water holding capacity of leaf, cytomembrane permeability, MDA content and SOD, POD activity, Dodonaea viscosa seedlings show the highest drought resistance, then Leucaena leucocephala, Tephrosia candida the last.

干旱胁迫对银合欢膜系统损伤生成的主要降解产物不是MDA；山毛豆清除活性氧毒害作用主要不是通过SOD和POD的作用；通过叶片相对保水力测定及膜透性、MDA相对含量、酶活性变化情况的分析，3个树种中坡柳耐旱性最强，其次为银合欢，山毛豆居后。

With the development of the national economy of our country, among the hydraulic resources that can be developed in economic developed coastal area and plain area, power stations of high and middle headwater have been developed completely step by step.

随着我国国民经济的发展，在经济发达的沿海地区和平原地区可开发的水力资源中，中高水头电站已逐步开发完毕。

Hydrochemistry and stable isotope of groundwater was systematically analyzed by AquaChem and Grapher in this paper. Combining with topography and hydrology condition, this paper analyzed thoroughly different recharge source of groundwater in different area, and found out the hydraulic contact between Karst groundwater and shallow groundwater.

本文利用水化学和氢氧稳定同位素分析数据，借助AquaChem软件和Grapher软件，结合当地地形和水文条件，系统地分析了岩溶地下水和浅层地下水的水文地球化学演化特征，分析了不同地段地下水的补给来源，揭示了浅层地下水与岩溶地下水的水力联系。

The influences of temperature on hydrological and mechanical properties of the media are considered in the present model.

在所建立的数学模型中更充分的考虑了温度对土壤水力、力学性质的影响。

The results showed that all the four macrophytes had abilities to resist hydraulic impact loading, and were adapted to the dynamic instability of quality and quantity of inflow water. All the plants could decontaminate COD, NH3-N, NO3-N, TN and TP in the sewage with different efficiency, in which Oenanthe javanica and Myriophyllum verticillatum L. had the best comprehensive purification ability.

结果表明：4种植物都具有一定的抗水力冲击负荷能力，能适应河道污水水质和水量均不稳定的动态变化特征，并对污水中COD、NH3-N、NO3-N、TN和TP等指标均有去除作用；但各种植物对不同指标的去除能力有较大差异，其中浮水植物水芹菜和沉水植物狐尾藻综合净化效能较强。

The air current organization uses circular drifting on to blow of, the next time wind, then has carried on the wind system and the aqueous system computation, and to the pipeline heat preservation, the equipment reduced chirp quakeproof has also made the simple design and the explanation.

气流组织采用圆形散流器上送风，下回风，然后又利用假定流速法进行了风系统和水系统的水力计算，并对管道的保温、设备的减噪防震也做了简单设计和说明。

PAM application through mixing obviously decreased steady hydraulic conductivity of the two soils, but its effect on sodic soil was greater than on nonsodic soil.

PAM混合施用显著地减小了土壤的稳定水力传导度，但它对碱土的影响程度大于对非碱土的影响。

The effects of the diameter of the stilling well on the hydraulic parameters of flow are analyzed.

从消能井体型优化出发，对竖井溢洪道消能井直径发生系列变化时的井内水流特性进行系统的试验研究，分析消能井直径变化对消能井内各水力参数的影响。

The founded models were applied to the calculation of the molten salt actinide recycler and transmuter system, in which the neutronics, thermal hydraulics and safety characteristics were obtained, and the influences of the inlet temperature, inlet velocity and the resistant time of the fuel salt in the external loop were analyzed.

将建立的数学模型应用于锕系元素再循环嬗变熔盐堆的计算，对其堆芯物理特性、热工水力特性和安全特性进行了系统分析，考察了入口温度、速度及燃料盐在堆芯外运行时间的影响。

This paper introduces the structure and operating principle of a new efficient underreamer which is provided with backreaming and gage protection.

针对国产常规扩孔器存在切削效率低，保径效果和倒划眼功能差的现状，设计了一种具有倒划眼和保径功能的BG型高效扩孔器，并对BG—118型扩孔器的水力推进机构、切削块伸缩机构和切削系统进行了设计计算。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。