使针对

Aiming at the disadvantage of mechanical press, this paper proposes a new slide driving structure and press control concept, in which the special positioning module control the position and speed of the slide, so that the slide motion can be discretionarily controlled, it makes the mechanical press produce a variety of workpieces of different technics and materials.

本文针对传统压力机的不足，提出了新的滑块驱动模式和压力机控制方案，并采用独立的定位模块对滑块的位置和速度进行控制，实现了滑块运动规律的任意调节，使机械压力机可适用于多种工艺和材质的加工。

On the basis of the characteristic of the TCM patent, we adopt the process of PIDP to standardizing the prescription data: 1 long text is dealt with by the approach of orthotropic dispartment, so the single herb can be stored separately; 2 using the TCM"s dictionary, the problem of herb"s alias is tackled rightly; 3 fuzzy set is applied to depicting the medical dose.This paper makes progress on the FTDA algorithm proposed by T.P.

针对中药专利的数据特点，以PIDP(方剂信息数据预处理，Prescription Information's Data Preprocessing)过程规范方剂数据：1、用正交分离的方法对方剂长文本字段进行处理，使方剂中的各味草药独立存储；2、利用中药词典，解决了目前普遍存在的中药异名问题；3、以模糊集描述实际药剂用量。

This shortens the distance between theoretical triggering value and practical value and thus unifies the situations in McDonald and Siegel (1986), Dixit and Pindyck (1994), Boyarchenko (2004). Forth, the idea of dynamic real options is introduced in order to overcome the drawback of static assumption in traditional theory.

第四，针对传统实物期权隐含假设投资前后市场条件不变的静态缺陷，引入动态实物期权的思路，并以实物期权的持有成本为例建立了相应的模型，发现持有成本和跳跃因素共同影响触发价值，甚至可能使触发价值下降到低于传统NPV原则下的触发价值。

It has become the restrictive factor of economic development. The implement of water saving rebuild programming in northern droughty areas is an important measure for sustainable use of water.This study is based on the investigation of the type, step and method of SEA, and focuses on the water saving rebuild programming in Mongolia Hetao regions as a case. The SEA technique is applied to agricultural sustaining using of water. The contents and impact factors are summarized along with the objective and standards defined clearly. This paper also offers assessment indexs on water saving rebuild programming, which evaluates the subsequent environmental impacts and public benefits. Some measures avoiding the negative impact are also presented to ensure that this programming is in accordance with the principle of sustainable development.

本论文在对战略环评的类型、步骤和方法进行充分调研的基础上，针对内蒙河套灌区水资源可持续利用的节水改造规划，将战略环评的相关方法应用到灌区农业水资源的可持续利用战略中，概括其环境评价所涵盖的内容，分析总结相关的影响因子，明确评价目标和标准，尤其突出战略环评在节水改造规划应用中的评价指标，重点评价灌溉节水改造规划实施后，对环境产生的影响及其环境经济效益，并提出减缓负面影响的保护措施，使这一规划在实施过程中更加符合可持续发展的原则。

Roughness, surface crust, erodible fraction, stubble and time of efficacy are the indicators for appraisal. Results show that herd grazing has worst effects on soils; plowing is positive to the soils with lower erodibility and negative to sandy soils.(4) Prediction and control of wind erosion are the end of research. Two famous prediction models WEQ and WEPS were briefly introduced. On the basis of summarizing general theory and methodology for wind erosion control, some key measures are suggested for the region of Ningxia.

评价结果显示秋季耕作、春季耕作、火烧、放牧等活动使农田表层土壤风蚀加剧；（4）首先介绍了美国风蚀预测模型，在比较全面地总结前人研究的基础上，本文概括了防治风蚀的一般原理与方法，针对宁夏地区，除了改进土地利用方式外，注意可风蚀性不同的土壤应采取不同的措施。

Based on analysis of the current state of the flow pattern modeling abroad and at home, explains the meaning of the mathematical simulation of the flows in the valve.(2) Comparing flow simulation data of jet pump with its experimental one, the feasibility and reliability of FLUENT used for flow simulation are proved.(3) Based on the characteristic of valves, the fluid field analysis of specific ring-spray type flow-adjustable is finished. The valve structure is optimized to meet the need, which makes it have such advantages:(1)smaller vortex area and faintish vortex intensity, so the vibration of vortex is controlled effectively;(2)the pressure is distributed more equality, the transition area is larger.

论文的主要内容包括：(1)简述了阀门研究的现状与发展，在分析与总结国内外流体流动模拟研究的基础上，探讨开展阀门内水流运动数值模拟的意义；(2)对特定型号的射流泵进行了内部流场的数值模拟研究，并与实验数据相比较，验证了应用Fluent进行数值模拟的可行性和可靠性；(3)针对调流阀的特点，对特大口径环喷式流量调节阀进行流场计算，其设计指导思想如下： 1、控制旋涡，减小旋涡区，减小涡的强度； 2、控制压力分布，使阀体受力更均匀，改善局部应力状态，提高阀门使用的安全性； 3、最小绝对压力高于水的汽化压力，不产生汽蚀。

In view of the facts that traditional graphical construction has less pertinence to stray light and tracing different incidence angle rays is fatiguesome and more likely to omit some rays, we proposed a reverse ray-trace method based on the ray reversibility. According to the method, a dot-matrix source was set at the image plane. Each dot emitted rays to fully cover the system aperture. A detector surface, large enough to receive all possible rays from the source, was set at object plane.

针对传统作图法设计遮光罩的针对性不强，且追迹不同入射角的光线繁琐、容易遗漏的问题，本文提出一种逆向追迹法，依据光的可逆性，在像面处设置点阵面光源，每一点都发出充满系统孔径的光束，在物面设置足够大的探测面，使之有充足的余量记录所有到达物方的光线，利用该方法可以在探测面上直观地区分出非成像杂散光。

To obtain precise result, itis necessary, in the aspect of hardware, to set up one stable optics system with highSNR, only if so, can we do the measurement with the steady NIR. To do so, we designthe optics system using AOTF, and take some measures to increase the light energyand the system SNR, which includes the three layers structure of the light chamber,the equipments to cover the useless light, polarizing to reduce the influence of 0 gradelight and focalize the light with lens. Apart from the hardware aspect, according to theexperiments, we can see that the different temperatures between at setting up themodels and at predicting the results will affect the prediction results in a way, and theaffection extent will be increased along with the increase of the temperaturedifference. Moreover, the light energy that can be detected will be different with thecontact pressure, and the match of the refractive indexes between the tissue and thesurroundings will enhance the light transmission depth, which will take moreinformation of the tissue. So, during the measurement, we should ensure the sametemperature between measuring and predicting, the same contact pressure at everymeasurement and the match of the indexes between the tissue and the surroundings aspossible as we can.

要提高测量精度，从硬件方面就必须有一个稳定的、信噪比较高的分光光路系统，以此得到稳定的近红外光来进行无创检测，针对这个目的，我们设计了 AOTF 分光光路系统，并在系统中采用一定的措施如三层灯室结构、遮光筒以减小杂散光、起偏和检偏来减小 0 级光影响、透镜汇聚等等来提高出射光的能量和系统的信噪比；从其他影响因素方面，通过实验，我们得到不同的建模温度对于预测结果有一定的影响，且影响随着温度的差值越大而越大，另外散反射光谱的能量也随着接触压力的不同而不同，组织的折射率与环境匹配将加大光的入射深度，从而能携带更多的组织信息，所以在测量时我们尽可能保证同一温度、保证同一接触压力以及利用物理或者化学的方法使组织与环境折射率匹配等。

CLf 4 flotation cells for coarse particle ores and BK 201 new frother were applied and the technical transformation was made on the thickening and filtering equipment for flotatlon concentrate s,as a result,the copper recovery was improved by 16.35%.

针对投产初期铜综合回收率低、铜精矿水分大等问题，调整了重、浮选工艺流程，采用了CLF—4型粗颗粒浮选机和BK—201新型起泡剂，并对浮选精矿浓缩－过滤工艺设备进行了技术改造，使铜回收率提高16.35个百分点。

In conclusion, If the volume of the first step and second fermentation liquid were measured guarantee errors at 1% including, Aim at the current single canister to proceed the hypothesis that optimization combine control in time next, the tout a fait can be made present I the corporate and single canister produces the accumulation of the 2- keto - L- gulonic acid obtains to leading the level 84～ 86% of the period and can also be controlled at the same time within the sphere of efficient 36～40 h.

总之，在保证一步发酵醪液质量及二步发酵的体积误差在1%以内时，针对目前的单罐及时进行优化组合控制的前提下，完全可以使目前我公司的单罐产 2-酮基-L-古龙酸的积累达到领先水平84—86%。同时发酵周期也可以控制在最经济的36---40 h范围内。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。