查询词典 plate work

Transfers the bottom type resistance furnace structure outer covering becomes by the steel plate and the section welding, the furnace body welds the system full circle densely by the steel plate, lower part the spatial installment has the turntable support, the kingbolt, on the furnace body foot ledgerwall the installment has the velocity modulation electrical machinery and the transmission gearbox, through the umbrella type gear and the main axle connection, transfers the bottom type resistance furnace's stove village material to use fan-shaped ultra light quality high strength 0.6g/cm3 to conserveenergy the fireproof heat preservation brick, the heat insulating layer uses the aluminum silicate textile fiber felt and the inflation heat preservation powder, the resistance silk thread becomes spiral-shaped, installs according to the average temperature rule in the resistance wire trough, the basealso arranges the resistance wire in the special-purpose trough, in such stove the temperature is even, the work piece and the turntable cannot bump with the resistance wire, resistance wireThe service life is long, is not easy to damage.

转底式电阻炉结构外壳由钢板和型钢焊接而成，炉体由钢板密焊制成圆型，下部空间安装有转盘支撑，旋转主轴，炉体最下部底板上安装有调速电机和变速器，通过伞型齿轮与主轴连接，转底式电阻炉的炉村材料采用扇形超轻质高强度0.6g/cm3节能耐火保温砖，保温层采用硅酸铝纤维毡和膨胀保温粉，电阻丝线成螺旋状，按均温规律安装在电阻丝槽内，底部也布置电阻丝在专用槽内，这样炉内温度均匀，工件及转盘不会与电阻丝相碰，电阻丝使用寿命长，不易损坏。

Transfers the bottom type resistance furnace structure outer covering becomes by the steel plate and the section welding, the furnace body welds the system full circle densely by the steel plate, lower part the spatial installment has the turntable support, the kingbolt, on the furnace body foot ledger wall the installment has the velocity modulation electrical machinery and the transmission gearbox, through the umbrella type gear and the main axle connection, transfers the bottom type resistance furnace's stove village material to use fan-shaped ultra light quality high strength 0.6g/cm3 to conserve energy the fireproof heat preservation brick, the heat insulating layer uses the aluminum silicate textile fiber felt and the inflation heat preservation powder, the resistance silk thread becomes spiral-shaped, installs according to the average temperature rule in the resistance wire trough, the base also arranges the resistance wire in the special-purpose trough, in such stove the temperature is even, the work piece and the turntable cannot bump with the resistance wire, resistance wireThe service life is long, is not easy to damage.

转底式电阻炉结构外壳由钢板和型钢焊接而成，炉体由钢板密焊制成圆型，下部空间安装有转盘支撑，旋转主轴，炉体最下部底板上安装有调速电机和变速器，通过伞型齿轮与主轴连接，转底式电阻炉的炉村材料采用扇形超轻质高强度0.6g/cm3节能耐火保温砖，保温层采用硅酸铝纤维毡和膨胀保温粉，电阻丝线成螺旋状，按均温规律安装在电阻丝槽内，底部也布置电阻丝在专用槽内，这样炉内温度均匀，工件及转盘不会与电阻丝相碰，电阻丝使用寿命长，不易损坏。

To the divisions which are engaged in biology, chemistry, medecine,sanitation, food, detective work, archaeology and to the factories of lamp production and glass production in which the ultraviolet transminssion rate of filter plate and quartz glass plate are measured meter is a necessary for often use purposes.

可广泛适用于测量各种场合的紫外辐射强度，对从事生物、化学、医疗、卫生、食品、侦破、考古部门和对测量滤色片及石英玻璃片的紫外线透过率，是生产灯泡和玻璃制品厂等单位的必备的检测仪器。

In 1912, Shen fengji in Japan learning steel plate engraving technique, after returning to Taiwan at the Peking the Ministry of finance business card printing and membership card making training work and has a lot of steel plate engraving technology talent, engraving and printing a large number of banknotes, stamps and other portfolio.

1912年，沈逢吉赴日本学习钢版雕镂技艺，学不败归国后在北平财政部制卡和会员卡制作局处事，先后培训了好多钢版雕镂技艺白痴，雕镂和印制了多度钞票、邮票及其他有价证券。1923年，上海商务印书馆又礼聘了丑国技师福劳斯特来华教授雕镂不凸版双制技艺，并购进了环转型雕镂不凸版制卡和会员卡制作机，每小时印500弛。1937年，洋华书局从德国引进新式的滚筒轮转雕镂不凸版制卡和会员卡制作机5台，这是其时制卡和会员卡制作有价证券最保守的摆设。

In this paper finite element model was established, transient work condition of wave-proof plate of transportation tank in full load was analyzed in brake condition, the maximum stress map and amplitude diagram in maximal deforming point were plotted. According to the change of the transport medium, the results in variant thickness of wave-proof plate were compared and analyzed.

建立了运输槽罐制动时的有限元模型，并且对制动条件下的满载罐体的防浪板进行了瞬态仿真分析，绘出了制动时防浪板的最大应力图和变形最大点的幅值图，将不同厚度的防浪板按照运输介质的变化得出的不同结果，进行了分析比较。

Here, the dual nonlinear tangental stiffness matrixes of binodal spatial beam element and triangular plate/shell element of 6 nodal DOF to Update\|Lagrange coordinate systems are derived, the incremental equation of virtual work is linearized to simplified calculation,beam\|plate coupling,deviation of principal nodes and subordinated no...

推导了三维桁元、梁元和三角形板壳元在UL描述下的双重非线性切线刚度矩阵，通过对增量形式虚功方程作线性化处理来减少计算量，考虑了梁／杆与板对应节点定位偏差和节点焊接安装误差，进而编制计算程序。

This paper begins with the analysis of chain driving motion characteristics to find the causes to the scratching of paint film on the bottom surface of the work pieces by the load bearing part of the chain plate conveyer on the steel pretreatment line,and several rules in structural design of the chain plate conveyer are put forward.

从链传动运动特性分析入手，找出钢材预处理线上板链输送机承载件对工件下表面漆膜划伤问题的原因，并提出了板链输送机结构设计方面的几项原则。

When the rotational speed difference between the flywheel and clutch disk plate is small enough, that is to say, the rotational speed difference between the flywheel and clutch disk plate is smaller than what is set in advance, the flywheel and the clutch disk will engage as quickly as they can. So the shock intensity and slipping friction work are all very small when the clutch engages with the flywheel.

在E.T.Driver输出驱动扭矩小于阻力扭矩时，采用基于最小值原理的换档控制策略对滑摩功和冲击度进行综合最优控制，使滑磨功和冲击度达到综合最优，并得到了以解析式形式表达的系统最优控制函数。E.T。

My company's main products: ceiling, wall keel, T-paint keel, black and white line aluminum keel, TK Plate, FC board, and other imports, China-made high-Zhong Didang Kuangmian board, Lafarge gypsum board, gypsum Taishan Plate, embossed gypsum board, a variety Lvkou Ban seven major types of products such as over 40 varieties, if there is a special kind Length specifications to be processed, to welcome you all old and new customers来人calls Qiadan business and guide our work.

我公司主要产品为：吊顶、隔墙龙骨、 T 型烤漆龙骨、铝合金黑白线龙骨、 TK 板、 FC 板等各种进口、国产高中低档矿棉板、拉法基石膏板、泰山石膏板、压花石膏板、各种规格铝扣板等产品七大类四十多个品种，如有特殊规格可来样定尺加工，欢迎各位新老客户来人来电洽淡业务，指导工作。

On the basis of the former researches and taking into account the practice of our country, this paper take the low period repeat loading experiment for three rigid conjunction node of steel beam and concrete wall, researching their load-bearing capacity and earthquake resistance performance under the low period repeat loading action, the main content concentrate on the following aspects:(1) Analyzing the three joint's damage shape、hysteretic curve、change of rigidity、yielding load、limit load、damage load、durability、energy dissipation capacity、the strain of the key position and the moment transferring mechanism.(2) Comparing the joint's load-bearing capacity and earthquake resistance performance among the joints with different stud bolt diameter and different connection plate thickness, researching some factor's influence on the work performance of the joint such as the high and strong stud bolt specification、connection plate thickness .

本文在前人研究的基础上，结合我国的实际情况，对3个钢梁-混凝土墙刚接节点试件进行了低周反复荷载试验，对其在低周反复荷载作用下的承载力和抗震性能进行了研究，内容主要集中在以下几个方面：(1)对3个节点试件在低周反复荷载作用下的破坏形态、滞回曲线特性、刚度变化、屈服荷载、极限荷载、破坏荷载、延性性能、耗能能力、关键部位的应变分布情况及节点核心区的受力情况进行了试验研究和理论分析；(2)比较了不同螺栓规格和不同连接板厚度的节点试件的承载力和抗震性能，研究了高强螺栓规格和连接板厚度这2个因素对节点工作性能的影响；(3)介绍了光纤光栅传感技术在土木工程领域中的应用研究现状及其基本原理；并通过对比试验，探讨了光纤光栅传感器用于土木工程检测的可行性及实现途径。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。