查询词典 monitor roof

The indoor experiment of mechanical parameters of rock is performed to provide a series of mechanical parameters of rock-mass needed in numerical simulation of abandoned stope disposal.(3) The minimal roof span, the minimal cantilever roof span and roof cutting depth are studied by the 3D non-linearity FEM code ANSYS.

开展了室内岩石力学参数试验，提出了数值模拟研究所需要的岩体力学参数；(3)应用三维ANSYS有限元程序研究了顶板极限跨度、悬臂状态下的顶板极限跨度和切顶深度。

The top coal fracture is described distinctly under the condition of different roof span and mining technology parameters. Through orthogonal experiment of numerical simulation, the rational pretreatment span of hard roof is determined, and the rational working resistance of support is selected also. As a result: the hard roof is effectively controlled not only to protect the working face but also to promote the caving of hard top coal to increase the recovery ratio.

在有效控制坚硬顶板的基础上，利用数值模拟正交试验法，研究了采高、采放比、支架阻力、放煤步距等工艺参数对顶煤压裂效果的影响规律，从而对工作面工艺参数进行优化；并根据实验所得放煤方式对块体顶煤的适应性规律，选择&两硬&综放面的放煤工艺，从而形成了系统、完善的&两硬&条件综放工艺。

The text obtains some data that caving span of immediate roof is 30m, caving span of main roof at first weighting is 42m and caving span of main roof at periodic weighting is 14m. Mining influence range is determined about 40m through numerical modeling, namely about three advance pillars were in the range of mining influence.

利用数值模拟得出煤柱采场直接顶的垮落步距为30m，老顶的初次来压步距为42m，老顶的周期来压步距为14m；通过模拟超前支承压力，确定了采动影响范围约为40m，即采场超前的三个煤柱都在影响之内。

Other exterior enhancements include new Roof-Mounted Off-Road Lights built into the roof rack air dam as a standard feature for Off-Road models, along with new side-step and roof rail colors and a new 4x4 badge on Xterra 4-wheel drive models.

其他外观的改进包括新的车顶上安装的越野灯到车顶行李架，作为关闭的标准特征路模式，以及新的侧步和车顶的颜色和铁路新的4x4徽章上的Xterra 4轮驱动气坝建模型。

Meantime, based on the migratory characteristics of main roof fall, the main roof were divided into some plate group and plate group mechanical model was established for main roof with different crannies and fault ages.

同时针对深部采场顶板岩体垮落具有局部、分段、迁移的时空特征，将长壁工作面采场顶板划分成若干个相互铰接的薄板，建立了薄板组力学模型。

As a folding roof cover extending throughout the entire length of the roof, the roof structure may be opened both from the front and from the rear, letting either fresh air or warm sunshine into the car - or both, depending on the driver's and passengers' wishes.

作为一个折叠上盖扩大到整个长度的屋顶，屋顶结构都可以打开从前线和后方，让新鲜空气或任何温暖的阳光进入汽车-或两者兼而有之，这取决于司机和乘客的祝愿。

In order to study basic roof's destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and concludes criterion of roof destruction based on long and narrow thin board.

摘要为研究急斜煤层水平分段放顶煤开采过程中基本顶破坏活动对工作面的影响，根据急斜煤层基本顶具有倾斜狭长板的特点，运用弹性薄板理论对基本顶岩层进行了拉应力分析，得出了顶板破断的判别准则，建立了基本顶初次破断后形成的&铰接结构&的力学模型。

In recent years, the world waged a hot green roof, the roof one time into a grey pale yellowish green, my roof greening Beijing, and other cities have already started.

近年来，世界各地掀起了屋顶绿化热，灰色屋顶一时间变成了一片葱绿，我国北京等地的屋顶绿化工作已经展开。

The neutron monitor has high sensitivity, light weight and small size. A charge pump circuit is adopted for I-F converter of the gamma monitor. Local data acquisitor consists of CMOS single piece processor with high speed and low power dissipation. A FLEX microcomputer is used as remote centre computer for data handling and graph plotting.

它们的特点是：中子监测器的体积小、重量轻、灵敏度高；γ监测器的测量电路采用电荷泵电路构成的I-F变换电路；本地数据采集器是由高速低功耗CMOS单片计算机为核心组成的；远端中心计算机采用了FLEX微计算机系统对数据进行处理，并以绘图的方式输出，给出直观、便于分析的结果。

In the past years, the company has continuously adopted the most advanced science and technology to develop the products market needed, and formed 2 series and more than ten products including ECG telemonitoring system, BP telemonitoring system, Ambulant ECG/BP monitor, Evoked potentials/EMG detecting system, Intraoperative neural function monitor, Low-frequency electrical diagnosis system, Surface EMG analysis system, Neural network reconstruction cure system, Fastigial nucleus electrical stimulation cure system, Biofeedback cure system, and etc..

多年来，公司不断地采用最前沿的科技，最先进的技术开发出满足市场需要的产品，已形成2大系列10多个产品，包括远程心电监护仪、远程血压监护仪、动态心电/血压监护仪、诱发电位/肌电检测仪、术中神经功能监护仪、低频电诊断仪、表面肌电分析系统、神经网络重建治疗仪、小脑顶核刺激治疗仪、生物反馈治疗仪等。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？