查询词典 border ground

Based on the sectional shield tunnels of metro in China, mechanical behavior of segment structure of shield tunnel under the different erection methods has been studied with geometric proportion of 1:12 through the simulated model tests of 3D 'ground-shield tunnel' in which joint effects of segments and mutual action effects between segments and ground are considered.

以我国城市地铁区间盾构隧道为对象，采用几何比 1/12、同时考虑盾构隧道管片接头效应和管片与土体相互作用效应，用三维土-盾构隧道相似模型试验对盾构隧道管片结构在不同拼装方式下的力学行为进行了研究，并将研究结果与梁-弹簧模型的理论分析结果进行了比较，得出的结论可为盾构隧道的设计提供参考。

City underlying surface includes water area、holt、grassplot、hard ground、farmland and bare ground in the city, which is the summation of city land using.

城市下垫面包括城市范围内的水域、林地、草地、硬地面、农田和裸地，是城市土地利用的总和。

At ground level, huge ferns, gleaming with moisture, grew higher than a man's chest and held the low ground fog.

树木之间是大片的灰色苔藓植物、密如蛛网的匍蔓植物和藤本植物，树干上还冒出许多寄生的兰科植物。

Communities, infrastructure and related activities confront changes in snowfall, snow-on-the-ground and permafrost, specifically ground ice.

村落、基础设施和相关人类活动都会面临着降雪、地面积雪、永冻层，特别是土底冰丘的变化。

We can put the same quantity of oil into the jet engine twice, one test on ordinary ground, and the other on ice ground. If the reading values on the spring mechanical counter will be the same at 2 times, then the spaces the heavy moves will be different.

在喷气发动机中放入同样多的燃油分别做2次试验，一次在普通地面上，一次在冰面上，如果2次试验中弹簧计力器的读数都一样，那么重物前进的距离是会不同的。

Slinky coil ground loops are essentially a more economic and space efficient version of a horizontal ground loop.

紧身线圈接地回路基本上是一个版本的水平接地回路更多的经济和空间效率。

Open loop systems using ground water are usually more efficient than closed systems because they are better coupled with ground temperatures.

开环系统使用地下水通常比封闭系统更有效，因为他们是更好地与地面温度耦合。

If the ground is naturally dry, soaker hoses may be buried with the ground loop to keep it wet.

如果地面是自然干燥，透雨软管可能被掩埋与地面循环保持湿润。

I expect that ground loop problems aretime of testing a new installation. Ground loop problems can be hard tocorrect.

我希望在为机器和设备配置和选址时就考虑好接地回路的问题，而不要等到测试的时候，因为这个问题纠正起来是很困难的。

In reality, the presence of a ground lift switch greatly reduces a unit's ability to be "properly" grounded and therefore immune to ground loop hums and buzzes.

在现实生活中，存在的理由解除开关大大降低了一个单位的执政能力，必须"适当"停飞，因此免疫至地面回路hums和，热闹非凡。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&