失去作用

Although the vast majority of bicycles on the rear mudguards with reflective lights, but as a long time, some reflective effect gradually weakened, Some even lost, thus losing the right to ride the safety protection.

虽然绝大多数自行车的后挡泥板上装有反光灯，但随着天长日久，有的反光效果逐渐减弱，有的甚至丢失了，从而失去了对骑车人的安全保护作用。

Well be stable under small perturbations of its underlying assumptions.

的假设稍151。有变化，152。便会失去它一部的作用；而153。

All this extra force on your inner ear can make you lose your balance and feel quite dizzy.

这些作用于你内耳的力会使你失去平衡，感到眩晕。

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。