spans background

spans

/spænz/

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noun

一拃，跨度

The space from the thumb to the end of the little finger when extended; nine inches; an eighth of a fathom.

Examples :

"My outstretched hand spanned nine inches. "

我伸开的手一拃长有九英寸。

body nautical space

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noun

时间段，短暂的时间。

(by extension) A small space or a brief portion of time.

Examples :

"He has a short attention span and gets bored within minutes."

他注意力集中的时间很短，几分钟之内就会觉得无聊。

time gap period

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noun

长度，跨度

A portion of something by length; a subsequence.

Examples :

"The old wooden bridge was reinforced with steel spans to make it safer. "

为了提高安全性，这座老木桥用钢制横跨段进行了加固。

part amount space time

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noun

跨度，间距

The spread or extent of an arch or between its abutments, or of a beam, girder, truss, roof, bridge, or the like, between supports.

Examples :

"The bridge's spans are so long that it takes several minutes to drive across. "

这座桥的跨度非常大，开车通过需要好几分钟。

architecture building technical structure

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noun

跨距，档距

The length of a cable, wire, rope, chain between two consecutive supports.

Examples :

"The electrician measured the spans of cable between each light fixture to ensure they were all equal. "

电工测量了每个灯具之间电缆的跨距，以确保它们都相等。

technical utility architecture building structure

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noun

拉索，横跨索。

A rope having its ends made fast so that a purchase can be hooked to the bight; also, a rope made fast in the center so that both ends can be used.

Examples :

"The carpenter used the rope spans to lift the heavy beam. "

木匠用横跨索吊起沉重的梁木。

nautical sailing

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noun

套马，马队

A pair of horses or other animals driven together; usually, such a pair of horses when similar in color, form, and action.

Examples :

"The farmer hitched two horses, a matching span of chestnut geldings, to the plow. "

农夫把两匹马，一套颜色一致的栗色阉马，套在了犁上。

animal vehicle agriculture

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noun

张成空间，线性扩张。

The space of all linear combinations of something.

Examples :

""The spans of two vectors can create an entire plane, allowing you to reach any point within it." "

两个向量的张成空间可以构成一个完整的平面，让你能够到达平面内的任何一点。

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noun

最短时间，跨度，最少步骤

The time required to execute a parallel algorithm on an infinite number of processors, i.e. the shortest distance across a directed acyclic graph representing the computation steps.

Examples :

"The spans of the project's dependencies, when optimized for maximum parallelism, revealed that the quickest possible completion time was only two days. "

项目依赖关系在最大并行化优化后的最短时间跨度显示，最快完成时间仅为两天。

computing math technical time process structure

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verb

跨越，覆盖。

To extend through the distance between or across.

Examples :

"The suspension bridge spanned the canyon."

那座悬索桥横跨峡谷。

area geography space

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verb

延续, 跨越.

To extend through (a time period).

Examples :

"The novel spans three centuries."

这部小说跨越了三个世纪。

time period history

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verb

量，跨度，包括

To measure by the span of the hand with the fingers extended, or with the fingers encompassing the object.

Examples :

"to span a space or distance; to span a cylinder"

用手拃量一段空间或距离；用手合抱住一个圆柱体

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verb

张成，覆盖。

To generate an entire space by means of linear combinations.

Examples :

"The two vectors, (1,0) and (0,1), spans the entire 2D plane, meaning any point on the plane can be reached by adding scaled versions of those two vectors. "

这两个向量(1,0)和(0,1)可以张成整个二维平面，也就是说，通过对这两个向量进行缩放并相加，可以到达平面上的任何一个点。

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verb

并驾齐驱，匹配。

To be matched, as horses.

Examples :

"The farmer ensured the two horses that pulled the plow spans each other, with equal height and strength, for efficient work. "

农夫确保拉犁的两匹马并驾齐驱，体格相当，这样干活才有效率。

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verb

束缚，限制，给...套上足枷.

To fetter, as a horse; to hobble.

Examples :

"The rancher spans the horse's front legs to prevent it from running away too far while grazing. "

牧场主用套索束缚住马的前腿，防止它吃草的时候跑得太远。

animal agriculture