查询词典 belt-tightening

"Pulley: In mechanic s, a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim."

滑轮：力学上的一种装置，在边缘装有活动绳索、弦、缆、链条或带子的轮。

Abrasive belt grinding ; flatness ; contact wheel ; contact plate/amplitude of oscillation

砂带磨削；平面度；接触轮；接触板/窜动量

Synchrobelt transmission is kind of switching transmission of belf tooth and wheel gullet, which possesses the merit of gear, chain and belt wheel transmission.

同步带传动是其带齿与轮齿槽的齿齿啮合传动，具有齿轮传动，链传动和带传动的优点。

On the north and central sampling belts species altitudinal distribution is markedly lower on the east-facing aspect than on the west-facing aspect, whereas on the south belt species altitudinal distribution between the two aspects does not differ significantly.

结果发现在北边及中间的样带东向坡的物种分布明显地比西向坡的低，但在南边的样带两个坡向物种海拔分布的差距并不显著。

For main-belt objects this can occur after the object has been observed on two or more nights at four oppositions (although this depends on the number and distribution of the observations as well as their quality); NEOs can receive a number after two or three well-observed oppositions.

对于主带小行星，只要在4个冲日内观测到两个或更多的夜晚（虽然这依赖观测的数量和分配以及观测的质量），就可以获得正式编号；对于近地小行星，只要获得两个或三个比较好的冲日数据，就可以获得正式编号。

And as for my remark that anyone should embellish his lines as much as he can, I declare that this is true; but we would not call an ox well-adorned if it were dressed up to look like a horse, or a sow if it wore a sword-belt - rather, we would laugh at their disfiguring get-up, for true adornment consists in the addition of something appropriate.

至于我认为每一个人都应该尽其所能让他的诗句变得华美的论断，我觉得是正确的；但是如果一头牛想装扮得看上去像一匹马，或者一头母猪背上剑带，我们不会说它们打扮得漂亮——相反，我们会嘲笑它们不伦不类的装扮，因为真正的装饰总是添加某种适合的东西。

In order to solve the difficulties in producing and welding tiny bridge-belt ,twn methods- producing by electrochemical etching and laser welding with powder cladding were put forward.

针对微型桥带的成型与焊接工艺难题，提出了采用电化学刻蚀成型和利用粉末熔覆工艺进行激光焊接的工艺方法，并给出了具体的工艺过程，成功地实现了低成本、高质量、成批量的工业生产要求。

The place of water-bearing belt, location of wells, depth of wells and type of wells can be determined by using the expert system.

系统可用于指导实际工作中裂隙富水带位置圈定和井位、井深、井型的确定。

The wampum, or beaded belt, showed two parallellines on a pale background.

酋长们说，与其遵守《权利和自由**》，倒不如尊崇确定与非土著人关系的条约《the Two-Row Wampum Treaty》（易洛魁联盟与荷兰**代表于17世纪签订，Thewampum也叫 beadedbelt，表示在灰白背景下的两条平行线）。

He put a belt around his waist.

他在腰上系了根腰带

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。