如果倾斜方向相反的话, 它就是正的了.If the dip were in the opposite direction, it would be positive.每个相角不论是正的还是负的, 都是相对于水平轴来说的.Each phase angle, whether positive or negative, is referenced to the horizontal.方差的正的平方根叫做标准差.The positive squ...
Alfonso: Just bring yourself! I will supply all the food and drinks.艾方索: 人来就行了! 我会准备所有的食物和饮料.Other poets classed as hermetic include Mario Luzi and Alfonso Gatto.归入赫尔墨斯式的诗人还有M· 卢齐和A· 加托....a hotel built to accommodate gu...
人们对农业上灭草剂和杀虫剂的用量非常担忧.There is a lot of concern over the amount of herbicides and pesticides used in farming.尽管此方法涉及使用灭草剂的化学药品来去除这些已存的青草.Still another involves using an herbicide chemical to kill the existing grass....
增加的速度任意地四散传播.An increased velocity is randomly dispersed.他任意地[随心所欲地]对事实加以渲染.He embroidered the facts with considerable license.守卫们组对各自散开, 任意地随机抽查.The guards pair off in all directions, making their choices at random....
太河源出清泉.Rivers need a spring.河源区水土流失受自然因素和人类不合理开发利用因素联合控制,但后者的作用更为重要,而且导致了河源新的危害性更大的水土流失类型.Mechanism of soil erosion is put a bridle on spontaneous factor and action of humanity.你也可以去参观河源博物馆, 在那里你可以看到许多恐龙蛋化石.You can also ...