经验法则

A good rule of thumb is to not treat your kitty more than once a week on average to Catnip.

一个好的经验法则是，不要把你的小猫不止一次平均猫草一个星期。

Victoria Times Colonist - The old fisherman's rule of thumb for cooking fish is to allow 10 minutes per inch of thickness.

维多利亚时代的殖民地-旧的渔民的经验法则为烹煮鱼，是让1 0分钟，每英寸的厚度。

But it is a fair rule of thumb that the emptier the rhetoric, the trickier the outlook.

但一条百试不爽的经验法则是：言辞越是空洞，看点就越是复杂。

Fall into a rut early Don't forget that part of the 3 times rule comes from properly practicing another rule of thumb - fall into a rut early.

别早早忘了成为车辙秋天3时间规则的部分适当地来自实践另一个经验法则－通往车辙的秋天。

A rule of thumb; animals and people should be facing and looking inwards.

经验法则是：动物及人应面向或看着画的里面。

The ratio of stock right calculated according to venture investment experiential principles is sound and easy to accept. It can give quantitative analysis support to the venture investment practice.(6)According to the theory of the real option, the author derived value formula of the real option fixed price and investment criterion. Based on above, the paper further research for optimal investment strategy of real option in monopolizing and competition under asymmetry information, and built the value model of real option for the investor and administrator by using the theory of the principle trust-agent Meanwhile, the solution of real option optimal investment and the shift value are derived applying the maximal principle .

针对高新技术企业发展的特点：研制周期长、投资费用高、每阶段风险水平特征差别大，运用实物期权理论与计算方法，通过研究建立嵌入期权现金流量图深入分析计算了企业发展中风险投资的最优策略、股权占有比例问题，对不确定性问题由于采用了有关实物期权计算公式，所以计算结果比基于传统的现金流量图的NPV方法更加客观、科学，同时按照风险投资经验法则计算出的股权占有比例合理易于接受，可为企业风险投资实践活动提供数量分析支持。

A good rule of thumb is a $50 minimum value - if you're planning to promote to a new audience.

一个好的经验法则是一个50美元的最低值-如果您计划，以促进一个新的受众。

So, as a rule of thumb, consider the charges on the dealer's invoice to be nonnegotiable.

因此，作为一个经验法则，对经销商的发票收费是不可谈判。

Presumption;experience rules;the fact inference;the presumption of law

推定；经验法则；事实推定；法律推定

When planning the number of games to include, the general rule of thumb is to have three games planned for a two-hour baby shower.

规划时，有多少游戏，包括，一般的经验法则是有三场比赛的计划，为一个两小时的婴儿洗澡。

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。