"The Hungry tide", his previous work, drew plaudits for its portrayal of the beauty of the Sundarbans, the tide country of the Ganges delta.
在他之前的著作《饥饿的潮汐》中,对恒河三角洲时常潮起潮落的孙德尔本斯地区1就写得美轮美奂,从而赢得读者交口相赞。
The new topic types are defined as an extension, or delta, relative to an existing topic type, thereby reducing the work necessary to define and maintain the new type.
相对于现有主题类型,以扩展或增加定义新主题类型,因此减少了定义和维护新类型所必需的工作。
If you work in the type of company that can lose archived logs required for disaster recovery, the presence of incremental and delta images gives you more things to misplace.
如果您所在的公司可能丢失灾难恢复所需的归档日志,那么使用渐进和增量映像将给您提供多一份保障。
Delta u, delta H, familiar state functions, q w changes in their values, q, w, heat and work.
U,△H,很熟悉的态函数,它们的值在变化;
Delta v is positive in this direction here, the work is negative. So work on the system is positive. Work done by the system is negative.
功是负的,总而言之,外界对系统做功的符号为正。
So if delta v is negative, in this case delta v is negative, OK, delta v is negative, pressure is a positive number, negative times negative is positive, work is greater than zero.
也就是当活塞,压缩气体的时候,做的功是正的,按照这一规定,我们需要在这里,加上一个负号,这是习惯规定。
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