定额

Taking the overall crop yields or overall net profits on the whole planned area to be maximum as the targets respectively, the paper gives calculating formulae of rational irrigation quota in accordance with that the constant term of Y=f is smaller or greater than zero and the water use coefficient of irriga...

分别以整个灌区上的总净收益和总产量最大为目标，在假定仅种植单一作物，且地力及其它因素一致的条件下，给出了与Y＝Y中的常数项a大于或小于零以及灌溉水利用系数随灌溉面积变化与否相对应的作物合理灌溉定额的计算式。

As Chairman of the Conveyancing Committee, what was your involvement with conveyancing scale fees?

你作为物业转易委员会的主席，对於物业转易定额收费事宜是否曾经参与

As Chairman of the Conveyancing Committee, I was involved in a number of applications for adjustments to the scales from time to time.

我作为物业转易委员会主席，曾经参与一定数目的定额收费的不时调整申请。

The conveyancing scale fees were already in existence when I came into the picture, and had been in existence at least since the end of World War II.

当我入行时，物业转易定额收费已经存在，并且至少在第二次世界大战后便已经存在。

A cost-plus contract means a construction contract in which the construction price is ascertained on the basis of the costs stipulated in the contract or costs negotiated otherwise, plus a proportion of these costs or a fixed fee.

成本加成合同，是指以合同约定或其他方式议定的成本为基础，加上该成本的一定比例或定额费用确定工程价款的建造合同。

Zhang Wuchang " cottier is academic " system of property right of ground of according to farming, trade the relation of charge points out norm lease, cent becomes agreement, wage agreement to be in 0 trading may be businesslike agreement below the case of cost arrangement; is in trade charge is case, different contract may bring about different resource to configure efficiency.

张五常《佃农理论》依照农地产权制度、交易费用的关系指出定额租约、分成合约、工资合约在零交易成本的情形下都可能是有效率的合约安排；在交易费用为正的情形下，不同的合约可能导致不同的资源配置效率。

The result shows that: The variation rhythm of the sensitivity index changed unanimously for Jensen,Blank and Stewart water production functions of spring wheat in Liangzhou city,the volume is small in the former stage,then become large at the middle stage,and less at the last stage. Jensen and Stewart water production functions are better of spring wheat in Gulang County in 1987-1989. The Variation rhythm of water deficiency sensitive index is unanimous: the volume are small at first,then large at middle,and diminish at last. The Variation rhythm of water deficiency sensitive index is unanimous in Jensen,Blank and Minhas of flax in Liangzhou county in 1987-1989. The water deficiency sensitive index in Gulang district in 1987-1989 models bad,are too many minus. 3 Establishing the non-linear model to definitive the irrigation quota and dimension of single crop,according the three prototype Precipitation,allocating the limited water optimally according to full water supply,95 percent,75 percent and 50 percent. Economy benefit is the biggest aim function,so getting three groups for irrigation quota,irrigation dimension and benefit,the biggest benefit is the most optimal result.

结果表明：1985-1986 年凉州春小麦Jensen 模型、Bl(来源：10a1ABC论文网www.abclunwen.com)ank 模型和Stewart 模型的敏感指数变化规律接近一致，在前期较小，中期增大，最后再减小。1987-1989 年古浪春小麦水分生产函数以Jensen 模型和Stewart 模型拟合较好，其敏感指数变化规律比较一致，敏感指标值前期较小，中期增大，后期又减小。1983-1985 年凉州亚麻水分生产函数以Jensen 模型、Blank 模型和Minhas 模型敏感指标值变化规律比较一致：先减小，后增大，最后再减小。1987-1989 古浪亚麻敏感指数出现负值较多，模型拟合较差。3 建立单作物种植条件下灌溉定额与灌溉面积的确定的非线性规划模型，将有限的水量按照充分供水，95%、75%和50%供水来分配水资源，以经济效益最大为目标函数，得出三组灌区灌溉面积和效益结果，其中以效益最大为最优解。

On the basis of completing the stated working ration standard per day, the minimum basic salary is 2200 Dirham each month; the weak electrician is 2700 Dirham; the unskilled laborer is 2200 Dirham.

在完成劳动定额任务的情况下，每月最低基础工资在2200迪拉姆以上。其中弱电工2700迪拉姆；小工2200迪拉姆。

One, the exterior reason of get into trouble of railroad construction company those who build product value is unreasonable be since one of main reasons that cause depression of benefit of railroad construction company are long-term, building product fixes a price not the price system of discomfit economy, the quota that the cost that builds a product still sets by the country reachs standard extraction cost to decide.

一、铁路施工企业陷入困境的外部原因建筑产品价格的不合理是导致铁路施工企业效益不景气的主要原因之一长期以来，建筑产品定价未打破计划经济的价格体制，建筑产品的造价仍由国家规定的定额及取费标准来决定。

The best thing about dollar cost averaging, though, is that it gets Melanie into the habit of saving every single month.

定额美 元的定期投资最大的好处是使得Melanie养成了每个月存钱的习惯。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。