在...的最低点

In the territory of Xueshan town, there are high mountains and steep inclines as well as valleys and gorges everywhere, with its general topography inclinting to Pudu River from southeast to northwest.

在雪山镇范围内，到处都有高高的山峰和陡峭的斜坡，也有山谷和峡谷，它的地势大体上是自东南向西北方向倾斜至普都河，最高点和最低点分别为高度4247米的骄子雪山和海拔为865米的普都河，这两者之间的相对间隙海拔高度为3382米，镇政府坐落于海拔2650米的地方。

The area threatened by landslide accounts for 1/4 or 1/5 of the area of national land, landslide activity enter new activeness issue on a large scale in recent years,these landslide once happen,will bring unestimated losses.but if we can accurately forecast the time of the landslide 's happ

这些滑坡一旦发生带来的损失将是无法估量的。但是，如果能比较准确地预报滑坡发生的时间，则可采取相应的防治措施，防患于未然，将滑坡灾害造成的损失减少到最低点。基于以上目的，本论文针对滑坡预报中存在的两个关键问题展开了研究，一、如何有效地剔除影响滑坡预报准确度的虚假噪声；二、如何根据各个预测模型的预测结果整合出一条综合信息。在

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。