查询词典 box-staple

Study is aimed at box threads of Φ177.8mm drill collar to analyze and calculate drill collar box thread with different stress-relief grooves using finite element method, the stress concentration of thread end of 3 types of box threads is gained under same boundary condition and load.

以177.8mm钻铤母螺纹接头作为研究对象，用有限元方法对加工有不同应力减轻槽的钻铤母螺纹接头进行了分析计算，得出了3种不同母螺纹结构在相同边界条件和载荷作用下螺纹消失端的应力集中情况。

When working on the Ex area, the first that contractor shall considered is the connection between couduits and connection between conduit with junction box, pull box. The connection between those part shall be kept a contiunous electricity. Secondly, when the cable connected to the pull box, ex-proof type connector shall be installed.

14.3.2.1 由于是在防爆区，因此电缆管的安装首先要考虑的因素之一是电缆管之间及电缆管与接线箱、穿线盒、电缆桥架之间的连接应保持良好的电气连续性并进行接地，此外，电缆管在与接线箱连接时，必须安装防爆密封接头。

But the steel box girder is typical space thin-walled bars, because of bending-torsion coupling and steel curved box bridge distribution of stress is relatively more complicated even under dead load, so it is necessary to distribute emulation analysis to the real stress of curved box bridge.

但是钢箱梁是典型的空间薄壁杆件，由于弯一扭耦合作用，曲线钢箱梁即使在恒载作用下其应力的分布也比较复杂，因此有必要对曲线钢箱梁实际的应力分布进行仿真分析。

Presenting the calculating method of the space displacement model of skewed box girder, whit main ideas of: dispersing the skewed box girder into some skewed beam segments and further dividing those segments into some plate pieces according to their forms; describing the displacement functions in the plane of plate piece by assuming that the space displacements of any point in the joint line between the plate pieces are described by using Hermite interpolation functions and that two displacements in the plane of plate piece are linear in the cross direction; Using Hermite interpolation functions to describe the bending the displacement of the unit length transverse frame cutting longitudinal from the skew box girder segment; Finally, describing the space displacements of a point in the plate pieces by two displacements in the plane of the plate and one bending displacement of plate.

提出了斜交箱形梁空间位移场的计算方法：将斜交箱形梁沿纵向离散为若干斜梁段单元，依据箱梁的构成进一步将斜梁段划分为若干板段子单元；各板段联结线上任意点的位移按Hermite函数插值，假定各板段的面内位移沿其宽度方向线性变化，以描述各板段面内位移；沿斜交箱梁段的纵向截取单位长度横截面框架，框架各杆件空间位移按Hermite函数插值，以描述各板段面外位移；板段内任意点的空间位移最终以2个面内位移和1个面外位移描述。

When you drag the dialog box, you can drag in accordance with your direction, adjusting the dialog box the location of all controls can also be adjusted according to the size of the dialog box controls the size.

详细说明：当你拖动对话框，可以根据你拖动的方向，调整对话框里所有控件的位置，也可以根据对话框的大小调整控件的大小。

Finally, introduce the design of the box which reception the receive system. the box wholly use steel board ,pass the press and bend procedure ,then compose a box connect with some boles.

最后介绍了乘载此接收系统的机箱的设计，机箱主要采用一般钢板，经过冲压、弯曲后成型，然后用螺钉连接。

The sequence （GenBank accession DQ77520） contained a novel promoter region with TATA box,CAAT box and CA2 box-like elements in the identical positions common to the eucaryote promoter sequence regions in comparison with the sequences in the GenBank.

对该产物测序并提交GenBank数据库（GenBank accession DQ677520），经序列比对分析，发现该序列具有真核启动子序列的基本结构特征，含有TATA盒、CAAT盒、GC盒等元件。

Exhaust purity box is experimented in the way of upright meathed times are less for the multielement and multilevets ,the impact degree on the exhaust purity box canbe got from the experiment data analysis of various elements ,be offered to further the improvement of the exhaust purity box .

利用正交设计试验方法对净化消声器进行试验，在较少的试验次数下进行了多因素多水平的试验，从试验数据的分析中可看出各因素对净化消声器各性能的影响程度，为进一步提高净化消声器的性能提供了参考依据。

Coffee cup, ice cream cups,, paper lunch box, hamburger box, chicken box, fries boxes, pizza boxes and other disposable paper products environmentally friendly products.

咖啡杯、冰淇淋杯、纸碗、纸餐盒、汉堡盒、鸡块盒、薯条盒、批萨盒等一次性环保纸制品的专业生产厂家。

The use of two steel box girder in place large-tonnage cranes and box girder docking is a very good solution to a single integral lifting steel box girder joint deformation.

两头的钢箱梁利用大吨位吊车和已经就位好的钢箱梁对接架设。很好地解决了单片整体吊装钢箱梁接头变形影响问题。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"