Classroom culture conflict arises from cultural differences and each culture's behavior expressed according to their own culture under classroom teaching circumstances. As an indisputable fact classroom culture conflict has its inner root and condition of realization.

Two methods ( root trace, condition number) are used to evaluate the optimal k value, and an applied example is given.

本文还给出了选取k值的两种方法及一个应用实例。

Mathematical Model on Increase of Ginseng Root Weight in the Condition of Installation Cultivation

设施栽培人参根重增长的数学模型

Temporal and Spatial Dynamic Distribution of Cotton-Wheat Composite Root System under Condition of Cotton-Wheat Double Cropping System

麦棉两熟双高产条件下麦棉复合根系生长的时空动态分布

Denmark is once again distinguishing itself in the race against food waste-this time, with a supermarket hawking items once destined for the trash bin.

在防止食物浪费方面，丹麦再一次走在了各国前列——这次，它的一家超市开始销售原本该扔进垃圾箱的东西。

Her two photos are on the wall and the new trash bin is near her bed.

她的两张照片贴在墙上和一个新的垃圾桶在她的床边。

There is a small closet, a new trash bin and an air-conditioner.

有一个小衣橱、一个新的垃圾桶和一台空调。

Many clothes are in the closet. The trash bin is behind the door.

衣橱靠近桌子，很多衣服在衣橱里。

You come from the trash bin.

你是从垃圾箱里蹦出来的。

The trashbin was overflowing with discarded food wrappers.

垃圾箱里塞满了被丢弃的食品包装纸。

Don't forget to empty the trashbin regularly to prevent odors and pests.

别忘了定期清空垃圾箱，以防止异味和害虫。

Please remember to throw your empty bottles in the trashbin.

请记得把你的空瓶子扔进垃圾箱。

they are useful for short term prioritisation and planning, but when you need to understand what your system does six months after implementing a story, the card isn't going to help much.

在做短期的优先级排列和计划时它们非常有用。 但是当一个故事完成六个月后，如果你需要了解系统时，这些卡片却不会有太大的帮助。

He was member of the AD hoc High Level Expert Group of the European Commission on the Prioritisation Procedure for New Research Infrastructure in the 7th framework program.

他曾是第七项结构计划中的新研究基础设施优先化程序的欧洲委员会特设高级专家组成员。

He drew pictures at home, and sketched at the botanic garden, Longhua Temple, and Qiuxia Garden.

居家创作，去植物园、龙华寺、秋霞圃写生。

The MRQ significantly decreased after one period of chemotherapy in 11 patients treated by pirarubicin, in 6 by epirubicin, and 6 by mitoxantrone ( P < 0.05).

其中11例吡喃阿霉素、6例表阿霉素和6例米托蒽醌治疗的患者，心肌相对定量值明显下降（P<0.05），心电图和心肌酶学无明显变化（P>0.05）。

Next time I should break a leg.

下次我该打断你的腿。

He could fall off and break a leg or arm.

他可能会翻车，断了一条腿或一条胳膊；

I hope you break a leg in your performance tonight!

我希望你今晚表演成功！

Example: Break a leg in your game today.

祝你在今天的游戏中运气好。

How can ordinary people break a world record?

普通人如何打破一项世界记录？