查询词典 backward

First backward simulation was made by using population parameter method to quickly get an approximate workblank,and then forward simulation was made by using incremental method to modify the workblank outline for the purpose of getting comparatively accurate outline dimension.

介绍了一种用于冲压毛坯设计的新方法——基于正、反向模拟的毛坯外形设计技术，即先用全量法进行反向模拟，快速得出近似的坯料，再用增量法进行正向模拟修正毛坯的外轮廓，从而得到比较精确的坯料尺寸。

Originating the water ascends to drag along to take, porterage etc. activity, its development process has something to do with 蛙泳 with free 泳.Appear in 1794 the relevant human body lie on the back the surface, two arms row the water backward in the side, two legs do the 蹬 of the 蛙泳 clips the operative writing jots down, so have the " versa 蛙泳" or" breast-stroke swimming backstroke" at the beginning it call.The 1902 lead the free the technique of 泳 into the backstroke,1912 the United States athlete 赫 cloth 纳 H.

起源于水上拖带、搬运等活动，其发展过程与蛙泳和自由泳有关。1794年出现有关人体仰卧水面，两臂在体侧向后划水，两腿做蛙泳的蹬夹动作的文字记载，故最初有"反蛙泳"或"蛙式仰泳"之称。1902年将自由泳技术引入仰泳，1912年美国运动员赫布纳

People will not look forward to posterity, who never look backward to their ancestors.

不对后代存着期望的人，也不会考虑他的祖先。

People will not look forward to posterity, who never look backward to

不对后代存着期望的人，也不会考虑他的祖先。

The feet and tail support the tripod , and the bird's wings stretch backward as if it is pouncing on something.

鹰的双足和尾部为鼎足稳定地撑柱于地，后收的双翅围过鼎的中后部，形成一种前扑的动势

The feet and tail support the tripod, and the bird's wing s stretch backward as if it is pouncing on something.

鹰的双足和尾部为鼎足稳定地撑柱于地，后收的双翅围过鼎的中后部，形成一种前扑的动势

To realize economy prance of Jinan, the backward phase of Competitiveness of equipment manufacturing industry must be reversed.

十一五是济南市装备制造业发展的关键时期，要在充分发挥市场机制配置资源的基础性作用的同时，加强政府的宏观引导和调控作用，运用符合国际惯例的、能促进产业发展的各种经济、行政、法律、法规手段，增强装备制造业的竞争力，实现装备制造业的可持续发展。

The author tries to reveal the special role played by Guangdong province, such as the sanctuary of the missionary, the forward position of preachment and the backward basement and command post, through exploring the characteristics of activities of the Catholicism in Guangdong and prohibition policies established by the local government from catholic literature, file material and local historical data.

作者将依据教内文献、档案材料和地方史料，通过对广东在禁教时期所扮演的传教士避难所、传教活动的前沿阵地、后方基地及指挥所的特殊角色进行分析，力求从另一个角度去审视地处沿海的广东在全国天主教传播过程中所起的独特作用。

It goes backward, and is therefore called a precession.

它有前向后推，因此称做一个岁差。

Then, the active wheel pull the whole system to move forward or backward on the preconcerted tramroad.

该系统可以在有大量臭氧存在的环境下自动夹取、运送底片，不需要等到臭氧从检测室排除，所以大大地提高了工作效率。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。