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1·Inconveniently, different products had curves of a different slope and different sources of cost reduction.

对于不同的产品，其经验曲线的走势千差万别，成本削减的原因也各有千秋。

2·The slope of the production possibilitiesfrontier reflects opportunity cost, because it describes whatmust be given up in order to acquire more of a good.

生产可能性坡边疆反映机会成本，因为它描述了必须放弃，以取得更多的好。

3·For prevention of pit side slope caving in, the paper adopts protection methods of pit side slope wood pile of construction simplification, low cost, ensuring safety.

为防止基坑边坡土方倒塌，采用施工简便、成本低廉、确保安全的坑边木桩防护方法。

4·Slope deformation in initial period should be quickly controlled, which can ensure the slope′s stability and decrease strengthening cost.

对处于变形初期的边坡采取快速控制，有利于保证边坡的稳定，减小加固成本。

5·By means of travel cost method (TCM), the recreation value of the forest parks on the north slope of Qinling Mountains is evaluated in the paper.

基于意愿支付假设，在广泛调查的基础上，采用旅行费用法（TCM）对秦岭北坡森林公园的游憩价值进行了测评。

6·Research purposes: the bridge foundation position on high-steep slope has great effect on stability of slope and bridge, it also affects the technical index and cost of bridge.

研究目的：高陡边坡桥基位置的确定不仅关系到高边坡的稳定和桥梁的安全，也直接关系到整个桥梁的技术指标和造价。

7·The cooling slope casting is a branch of semi-solid casting technique, and it is also a simple and effective method to produce castings with fine globular microstructure at low cost.

冷却斜板铸造法是实现半固态铸造成形的一种简便而有效的方法，可以以较低的成本生产具有细小球晶组织的铸件。

8·The anchor support is a effective method for reinforcing failure rock slope with technic feasibility, construction convenience and lower cost.

锚杆支护是加固失稳岩质边坡的有效方法，其技术可行，施工方便，工程费用较低。

9·This algorithm can adaptively optimize the cost function and reduce the suppression of high frequency component of PET image by adaptively updating linear slope of the RP.

该算法通过对正则化线性斜率的自适应，更新动态优化代价函数，以降低对PET图像高频成分的抑制。

10·Slope construction at upper reach of bedding materials of the concrete face rock-fill dam directly relates to the quality of concrete face, dam construction progress and cost of construction.

面板堆石坝垫层料上游坡面施工直接关系面板的质量、大坝施工进度及施工成本。