analysis of surrounding rock mass plastic zone of round tunnel under non-uniform stress field based on the unified strength theory

  • 基于统一强度理论的非均匀应力场圆形巷道围岩塑性区分析
  • 来源:互联网摘选更新时间:2026-07-13 12:09:47

  • 重点词汇
  • strengthn.体力;强度;毅力;实力;优点;
  • ofprep. 关于;属于…的;由…制成;
  • analysisn.分析,分解;梗概,要略;[数]解析;验定;
  • roundadj. 圆形的;弧形的;丰满的,肥胖的;整数的;
  • underprep.在…下面;受…影响;由…控制;在…过程中;由…造成;根据,按照;少于,不足;用,以;
  • unifiedadj.(unify 的过去式和过去分词);统一的;统一标准的;一元化的;
  • based on基于;以……为基础
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • 相关例句
1、

solving the maximization problem of the continuous functions based on ant optimization algorithm

求解连续函数最大值的蚂蚁优化算法

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2、

constrained maximization problem with subcritical sobolev exponent in rn

RN上次临界带约束的极大值问题

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3、

the application of a maximization problem in the mining batching

一个最大值问题在配矿中的应用

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4、
5、

for example, a maximization problem can be rewritten as a minimization problem.

例如,最大化问题可以重写为一个最小化问题。

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6、

many ways have been given to solve the maximization problem of the continuous function, however, there are some drawbacks more or less.

求解连续函数最大值的优化算法已有多种,但都不同程度地存在一定的局限性。

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7、

the maximization problem is then called the primal problem, and the minimization is the dual problem.

在这个意义上最大化问题会被称为初始问题,最小化问题就称为对偶问题。

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8、

finally, you learned how to interpret the results of a maximization problem.

最后,我们学习了如何解释最大化问题的结果。

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9、

in this article we consider the robust utility maximization problem of an agent with consumption and obtain some useful results.

本文主要研究基于稳定偏好原则下的含消费的效用最大化问题,给出了一些有意义的结果。

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10、

however, the robust utility maximization problem with consumption, as we know, has not been considered.

但对于基于稳定偏好原则下的含消费的效用最大化问题,就我们所知,尚未被研究过。

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11、

if the primal were a minimization problem, then the dual would be a maximization problem.

如果初始问题是一个最小化问题,那么其对偶问题就是一个最大化问题。

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12、

voter registration has increased, so many will be voting for the first time.

选民登记数量增加,因此许多人将第一次参加投票。

词典精选例句

13、

for the first time in world cup history, the final standings were decided by a drawn lot to determine second and third place.

这是世界杯历史上首次通过抽签来决定决赛的亚军和季军排名。

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14、

the trophy was reclaimed by america for the first time since 1985 with this victory.

这场胜利使美国自1985年以来第一次重新夺回了奖杯。

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15、

the ferry operator "sealink" announced it was resuming full operations for the first time since the service suspension.

轮渡运营商“海联”宣布,这是自服务暂停以来首次全面恢复运营。

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16、

the airport road is passable for the first time in a week today.

机场公路今天一周来首次可以通行。

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17、

witnessing the eggs hatch for the first time is a moment in my life that i will never forget.

第一次目睹蛋孵化的那一刻是我生命中永远不会忘记的瞬间。

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18、

their youngest brother grabbed a cue for the first time at the age of nine.

他们最年轻的弟弟第一次拿起球杆时才九岁。

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19、

the survival of our planet has, for the first time since the universe's creation, become entirely dependent on human actions.

自宇宙形成以来,我们星球的存续第一次完全取决于人类的行为。

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20、

the children are discovering his true character for the first time today.

今天,孩子们第一次发现他的真实性格。

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