可变速度

B Where the Load up/down program is not provided, the Engineer shall increase and decrease the speed in accordance with the speed increase and decrease procedure of each ship, and shall pay attention to the Load Indicator, the RPM of the Main Engine or RPM of the propeller shaft, CPP pitch, the speed

如已提供增减负荷程序，轮机员应根据速度增加和减少程序进行加减速，特别注意，负荷显示、主机转速、螺旋桨轴转速、可变螺距、船速等，避免突然加减负荷。

The first category involves the development of heuristic techniques which include such ideas as varying the learning rate, using momentum and rescaling variables.

第一类包括使用启发式信息的技术，这些启发式技术包括可变的学习速度，使用动量和改变比例变量等。

Our factory has advanced production equipment and years of production experience, the product has not picked buckle, and continuously line, automatic cable head, the needle away from the adjustable, variable speed, auto-trimming and other functions, to straw, wheat straw, mountain grass,such as the production of raw materials, production 0.5CM thickness of the packaging with a small±, but also can produce the thickness of 5cm of greenhouse insulation with±widely adapted to greenhouse, factory, to the system of plants, grass, road, wagon packaging and other industries.

本厂拥有先进的生产设备和多年生产经验，产品具有不挑扣、不断线、自动索头、针距可调、速度可变、自动切边等功能，以稻草、麦杆、山草、蒲草等作为生产原料，生产厚度0.5CM的包装用小草帘，也能生产厚度5CM的大棚用保温草帘，广泛适应于大棚、砖厂、予制厂、草皮、路面、车皮包装等行业。

The advanced information technology accelerates the speed of an enterprise cash flow circulation. By using the Internet as quick, convenient communicating means, you can consult and exchange the countless information about the commodity's circulation, and even directly do transaction on-line. These have changed the mechanism of corporation financial management. Moreover, the staggeringly increased information, the quickly renewed technique, and the variable market, will trigger a new revolution in the enterprise's conducting mechanism and management system, which shifts from the"tower-shaped"mechanism in the industrial economy era to the"disc-like"one in the Knowledge Economy Age.

高度发达的信息技术使企业资金周转速度大大加快，企业可以利用网络快捷、便利的通迅手段，在更广阔的时空里实现商品流通信息的咨询、交换以及直接开展网上贸易，改变了企业内部财务管理模式，成倍增长的信息、急剧更新的技术、瞬时可变的市场，引发了企业运行机制和管理结构的新一轮变革，从工业经济时代的&宝塔型&向知识经济时代的&扁平型&发展。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。