查询词典 exist everywhere

Unaltered folk cultures no longer exist in industrialized countries such as the United States and Canada.

在像美国和加拿大这样的工业化国家里，一成不变的民间文化群体已不复存在了。

And secondly, as they are still in the process of development, some problems unavoidably exist and need improving.

其次，正因为我们的人权状况仍在发展过程中，因而有些问题的出现是不可避免的，需要得到改进。

With the traditional SVMs' two-class problems extending to the multi-class problems,the unclassifiable regions exist.

传统的支持向量机由两类扩展到多类问题时，出现不可分区域。

Connect joint of mechanical seal with shaft seal water pipeline (For newly installed shaft seal water pipelines, please clean up or rinse out sundries such as welding dregs, sand which are remnant in pipelines in advance). Start shaft seal pump, unclose shaft seal pipeline valve and turn pump shaft by manpower, if leakage, that indicates dunghill exist on shaft seal end-cover, here gland bolts should be loosened to wash mechanical seal with clean water and then impact gland.

将机械密封的接口连通轴封水管路(新安装的轴封水管路应事先将残存在管路内的焊渣，泥沙等杂物清理或清洗干净)，启动轴封泵，打开轴封水管路阀门，人工转动泵轴，如有滴漏现像说明轴封端面有脏物存在，应将压盖螺栓松开用清水冲洗机械密封后，再将压盖压紧。

Connect joint of mechanical seal with shaft seal water pipeline (For newly installed shaft seal water pipelines, please clean up or rinse out sundries such as welding dregs, sand which are remnantin pipelines in advance). Start shaft seal pump, unclose shaft seal pipeline valve and turn pump shaft by manpower, if leakage, that indicates dunghill exist on shaft seal end-cover, here gland bolts should be loosened to wash mechanical seal with clean water and then impact gland.

将机械密封的接口连通轴封水管路（新安装的轴封水管路应事先将残存在管路内的焊渣、泥沙等杂物清理或清洗干净），启动轴封泵、打开轴封水管路阀门，人工转动泵轴，如有滴漏现像说明轴封端面有脏物存在，应将压盖螺栓松开用清水冲洗机械密封后，再将压盖压紧。

The main conclusion is that no remarkable σ convergence and unconditional β convergence exist in the...

论文基本结论表明，整个转型期中国农业TFP增长并不存在显著的σ收敛和绝对β收敛性，但存在显著的条件β收敛性。

To solve the difficulties of digital integral that exist in global optimization of redundant manipulators, this paper discussed how to build up dynamic equation, the inner relation between constraints and unconstraint optimum control problems, then a digital method solving optimum control problems is deeply analyzed.

为了解决冗余度机器人全局法优化中数值求解的困难，本文讨论了动力学方程的建立、无约束和有约束最优控制问题之间的内在联系，重点分析了求解最优控制问题的数值方法。

School of Computer Science, National University of Defense Technology, Changsha 410073, ChinaAlthough progress in face recognition has been encouraged in constraint conditions, many problems still exist in unconstraint tasks.

虽然约束条件下的人脸识别已取得很大进展，但开放环境下的人脸识别仍有很多问题需要解决；其次，人脸识别实用系统往往难以获得待识别人的多个样本。

Minimum time in seconds a file must exist before it can be undeleted.

以秒为单位，定义一个文件在能够恢复之前必须存在的最短时间。

Minimum time in seconds a file must exist on root filesystem before it can be undeleted.

以秒为单位，定义root文件系统上一个文件在能够恢复之前必须存在的最短时间。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。