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Moldova is a predominantly agrarian country, agricultural production value of its gross domestic product of about 50%.

摩尔多瓦是一个以农业为主的国家，农业产值占其国内生产总值的50％左右。

Calculation results show:(1) Initial concentration of SO〓 has great effect on utilization efficiency of limestone;(2) An optimal value of Ca/s is between 2～3;(3) the calculation results are good agrement with experimental results, they can explain the reaction nature of CaO and SO〓 under furnace injection.

计算结果显示：(1)初始SO〓浓度对石灰石利用率存在很大的影响；(2)当Ca／S在2～3之间存在一个最佳值；(3)计算结果与实验结果符合较好，可以反映炉内喷射条件下CaO与SO〓的反应。

The work here will make on further understand of the study of mechanisms and motion models of water-heat exchange, and will be of great value of research on the consideration of problems related to hydrology, soil corrosion, water and soil conservation, agrology, agricultural irrigation, and so on.

该研究为土壤中水热交换机制和运动模型的进一步的研究提供参考，对水文学、土壤侵蚀和水土保持、土壤学、农业灌溉等相关问题的研究有着一定参考价值

Some say the act of paying cause is people to value something and use it more. Others ague that selling necessary housetreatman may deny them to the people who need them the most.

一些人认为支付金钱的行为会使人们更加重视和使用，另一些认为出售必要的健康治疗会使更需要他们的人们对他们拒绝接受。

Gates expresses, so far, people should value aguish influence, should throw more measure and medicines and chemical reagents and aguish fight.

盖茨表示，到目前为止，人们应该重视疟疾的影响，应该投入更多的措施及药品与疟疾斗争。

For the aim of saving energy and optimizing control of chilled systems, the performance of VWV systems and characteristics of control systems were analyzed based on the simulation. According to the characteristic of the monitored parameters and controlled variables in VWV systems, three online optimal control strategies were proposed and validated:(1) Optimal strategy for on/off control of chillers according to the ratio of secondary flow rate to primary flow rate.(2) Optimal strategy for the control of secondary pump according to value positions of auto-controlled AHU vales. And (3) Optimal strategy for supply chilled water temperature control of chillers according to valve positions of auto-controlled AHU valves and working status of secondary pump.

为达到节能和优化系统控制的目的，在楼宇空调水系统及其局部控制仿真分析的基础上，针对变流量系统监测点和可调参数较多的特点，提出并验证了3个实时优化控制方案：根据初级和二级冷谋水流量的比率，实时优化多台冷水机组的启／停控制；利用AHU自动控制水阀的阀位信息，实时优化二级水泵的控制；利用AHU自动控制水阀的阀位信息以及二级泵的工作状况，实时优化冷水机组出水温度的控制。

What then, is the value of this skill, and how will it aid us in our daily work?

那么，这技巧的价值是什么？它又将如何在我们的日常工作中帮助我们呢？

OBJECTIVE: To evaluate the value of computer aided design in the treatment of acetabular malignant tumor.

目的：评估计算机辅助设计在髋臼恶性肿瘤治疗中的应用价值。

Fall suppose in Swerling Ⅱ target, derivation detect below environment of ADT of threshold value of the MGF of quadrature generation function that this algorithm issues in even setting, average judgment, much target the maths of aiguille of the false alarm in probability Pd and clutter brim environment is analytic expression.

在SwerlingⅡ型目标假设下，推导了该算法在均匀背景下的矩产生函数MGF、平均判决阈值ADT、多目标环境下检测概率Pd和杂波边缘环境中虚警尖峰的数学解析表达式。

Our aim: to create value for customers, in good faith for you!

我们的宗旨：为客户创造价值，真诚为您！

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。