查询词典 welted seam

The method of top coal caving in roadways is a new mining technology in steep seam s.

巷道放顶煤法是改革急倾斜煤层开采技术的1种新采煤方法。

The main target coal seam of Xieqiao Mine is directly covered with the Quaternary bottom gravels, whose impermeability affects the reasonable retainment of waterproof pillar .

第四纪底砾层直接覆盖在谢桥煤矿煤系地层之上，其隔水性能影响到防水煤柱的合理留设。

With rsizr, in addition to normal image rescaling and cropping, you can also resize images using a new image resizing algorithm called seam carving that tries to keep intact areas in your image that are richer in detail.

在rsizr中，除了普通的图片缩放和裁剪以外，你还可以使用一种叫做 seam carving的新图片缩放算法来缩放图片，这种算法会原封不动的保留你图片中的那些有着丰富细节的区域。

May carry on each kind of specification according to the customer request the straight seam steel pipe processing manufacture, in the workshop is equipped with two tube making production lines, the main processing equipment has 3200-ton tube making hydraulic presses, 1600 ton tube making hydraulic presses, the completely automatic pre-bender, 2000 ton hydraulic pressure finishing machines, the automatic stitching machine, the large-scale numerical control automatic cutter, the plate ultrasonic testing machine, the automatic submerged arc welding machine, the gas protection automatic welding machine, the hydraulic pressure test and so on the tube making industry most advanced technical equips.

可根据客户要求进行各种规格的直缝钢管加工制作，车间内设有两条制管生产线，主要加工设备有3200吨制管液压机、1600吨制管液压机、全自动预弯机、2000吨液压精整机、自动合缝机、大型数控自动切割机、板材超声波探伤机、自动埋弧焊机、气体保护自动焊机、水压试验等制管业最先进的技术装备。

According to two coal mining practics by Xinshan Mine of Hegan Mining Bureau, through economic technique analysis, the article proves that suspend-shift support mining with sublevel caving is superioror to with slice-blasting mining in mining thick coal seam.

根据鹤岗局兴山矿两种采煤方法的实践比较，通过经济技术分析，证明开采厚煤层选用悬移支架放顶煤比分层炮采优越。

When pattern pieces are laid out on plaids or stripe s they must be matched at the seam line and corresponding crossmarks.

在格子布或条纹布上排料时，缝线必须对格对条。

When pattern pieces are laid out on plaids or stripes they must be matched at the seam line and corresponding crossmarks.

在格子布或条纹布上排料时，缝线必须对格对条。

"Gleaming in pale northern light, the mist-wreathed upper reaches of Great Sail Peak offer Greg Child only the narrowest seam in which to insert pitons and hang rope ladders."

&闪烁纵向排列的北极光，迷雾-环绕在大凡山顶的上游提供格瑞格孩子唯一的狭窄的接缝从那里插入岩钉和悬挂绳梯。&

"Gleaming in pale northern light, the mist-wreathed upper reaches of Great Sail Peak offer Greg Child only the narrowest seam in which to insert pitons and hang rope ladders."

&微弱的闪光在苍白北方的光线，雾-环绕美好的船帆山顶的上游提供格雷格蔡尔德是唯一狭窄接缝在那里插入岩钉和悬挂绳梯。&

"Gleaming in pale northern light, the mist-wreathed upper reaches of Great Sail Peak offer Greg Child only the narrowest seam in which to insert pitons and hang rope ladders."

借助北方微弱的光芒，依稀可见云雾缭绕的Great Sail 峰上留着一条缝隙。Greg Child只能依靠这条缝来架设岩钉和绳梯了。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。