查询词典 rod

The small end of connecting rod acts to-and-fro movement, and the big end of acts circumvolve movement. The connecting rod body acts complex plane movement. The connecting rod is one of the accessories that endures heavy load. And at the same time it endures gas pressure transmitted from the piston, the to-and-fro inertia force and inertia force engendered when itself swings.

连杆工作的小端作往复运动，大端作旋转运动，杆身做复杂的平面运动，连杆是承受负荷最严重的零件之一，同时承受着活塞传来的气体压力、往复惯性力和它本身摆动时所产生的惯性力的作用，这些力的大小和方向周期性变化，易引起连杆疲劳破坏。

In order to do research on pipe flow and pump characteristics of polymer flooding and water flooding rod-pumped well in especially high water-cut stage, rheometric test aimed at production stream from polymer flooding and water flooding rod-pumped well in especially high water-cut stage has been made, and the characteristic of production stream in especially high water-cut stage is confirmed as Newtonian fluid. Experiments using different mediums about pipe flow and pump characteristics is made. Frictional resistance and coefficient of friction resistance of annulus fluid between sucker rod and the pipe flow is calculated under different working conditions. Frictional resistance between plunger and pump barrel under different parameters is calculated based on related theory of pump characteristic and the strained analytical model of oil-well pump. Besides, using the theory of slit flow and hydraulic -clamping pressure, the frictional resistance is calculated, and the error between the result and measured value is no more than 13%.

为研究特高含水期水驱及聚驱抽油机井管流特性与泵特性，本文针对特高含水期水驱及聚驱井采出液进行了流变性试验，确定了特高含水期油井采出液的性质属牛顿流体；利用不同介质，进行管流特性与泵特性试验，得到了不同工况下杆、管环空流的摩擦阻力和摩阻系数；根据泵特性相关理论和抽油泵受力分析模型，计算了不同参数下柱塞与泵筒间的摩擦阻力，并利用缝隙流与液压卡紧力理论对柱塞与泵筒间的摩擦阻力进行了计算，计算结果与实测值误差在13%以内。

As a new rodless oil production equipment, the ESPCP can be applied in high-viscosity, wax content, sand or gas content well, and radically resolve problems met by sucker rod screw pump applied in heavy oil production such as break of rod , offset-abrasion of rod tube and limit to apply in deep or deviation well .The unit also overcomes the low efficiency of ESP pumping high viscosity oil and especially applied in directional well .

潜油电动螺杆泵作为一种新型的无杆采油设备，可用于高粘度、含腊、含砂、含气原油的开采，从根本上解决了有杆螺杆泵在稠油开采中的抽油杆断脱、杆管偏磨和在深井、斜井中使用受到限制的问题，而且也克服了潜油电动离心泵输送稠油效率低的缺陷，特别适用于定向井的原油开采。

Then after analysising each characteristics of phosphate glass material, the fiber rod-in-tube by invaginating core rod, inside cladding and outside cladding is used to fabricate the Er/Yb phosphate glass fiber successfully by polishing and vacuumizing fiber rod-in-tube.

利用玻璃浇注方法得到增益玻璃芯棒，然后对芯棒进行抛光处理，并且采用芯棒、内包层玻璃管和外包层玻璃管套接的方法制作光纤预制棒，将制作的预制棒进行了粘度等测试，并抽真空加热到一定温度条件下成功地拉制出芯径5μm，外包层65μm的单模铒镱共掺磷酸盐增益介质玻璃光纤。

A rotisserie comprising a housing defining a cooking chamber, a rod member adapted to hold food in said cooking chamber for roasting, and a rotary motor drive provided at one side of said housing and adapted to rotate said rod member in said cooking chamber, wherein said rotary motor drive comprises: a motor case holding a motor, said motor case having an axle hole into which said rod member is inserted and coupled to said motor; coupling means adapted to secure said motor case to one side of said housing; a lighting fixture mounted on said motor case and adapted to illuminate said cooking chamber; and wherein said lighting fixture comprises a bellows support tube, said bellows support tube having a bottom end fixedly fastened to said motor case and a top end, and a lampshade fastened to the top end of said bellows support tube.

一个烤肉馆组成定义一间烹饪室的一个住屋，一个竿成员适应为烘烤在说的烹饪室中支撑食物，和一个旋转的马达发动提供了在边说居住而且适应在说的烹饪室中替换说竿成员，在何处说旋转的马达发动包含：一个马达的情形举行被说进入哪一个说竿成员被插入而且加倍说马达之内有一个轮轴洞的马达的情形的一个马达；联结方法适应说保护对边说马达的情形居住；一个照明固定物展开了在被说的马达情形上而且适应照明说烹饪室；而且在何处说点固定物包含风箱支持管，说固定有一个底部的结束的风箱支持管拴紧说马达的情形和最上面的结束，而且一个灯罩对说的风箱最上面的结束拴紧了支持管。

The isosceles low triangle rod of the device shows as the shape of barrette file, pinching the rod in hand is easy for locating the temperature sensing liquid in the hole quickly, when observing the temperature value, the declining and vertical angle of the temperature character is much flatter than that of the high triangle rod, without extra effort of the eyesight.

其等腰低三角形棒体，呈扁三角形状，捏在手指间便于快速的寻找到孔内的感温液体，观测温度值时，温度数字体的斜立度比高三角形棒体平了许多，不费眼力。

Butt Weld and docking and corner combinations Weld, in Weld ends located arc plate and extraction plate in igniting board then leads to the welding seam, joint halfway shall weld joints in front of 2.0 mm Department Firing arc, welding pieces after preheating rod will return to weld the origin, pool filled to the required thickness, before forward welding; Welding speed : Isokinetic welding requirements to ensure weld thickness, width uniform, which masks to look for hot metal and slag bath equidistance (2-3 mm)%; Arc welding rod length : different models and determined that the general requirements of arc length is stable, acid electrode generally 3-4 mm, 2-3 mm normally alkaline electrode%; Welding perspective : According to determine the thickness of two pieces of welding, welding angle has two aspects : First, the angle between the direction of the rod and welding of 60-75 ; The second is the angle between two electrodes and welding around, the same thickness as welding, welding and welding pieces incident angle of 45 ; When the thickness ranging from welding, welding electrode and thick and thin pieces of welding electrode side angle greater than the angle between the side pieces; Arc : admission to the end of each weld should be filled crater, in the direction opposite to the direction of the back-arc welding, arc welding unchanged inside pit in 1974, to prevent the crater bite of meat.

对接焊缝及对接和角接组合焊缝，在焊缝两端设引弧板和引出板，必须在引弧板上引出后再焊到焊缝区，中途接头则应在焊缝接头前方15～20㎜处打火引弧，将焊件预热后再将焊条退回到焊缝起始处，把熔池填满到要求的厚度后，方可向前施焊；焊接速度：要求等速焊接，保证焊缝厚度、宽度均匀一致，从面罩内看熔池中铁水与熔渣保持等距离（2～3㎜）为宜；焊接电弧长度：根据焊条型号不同而确定，一般要求电弧长度稳定不变，酸性焊条一般为3～4㎜，碱性焊条一般为2～3㎜为宜；焊接角度：根据两焊件的厚度确定，焊接角度有两个方面，一是焊条与焊接前进方向的夹角为60～75 ；二是焊条与焊接左右夹角有两种情况，当焊件厚度相等时，焊件与焊件夹角为45 ；当焊件厚度不等时，焊条与较厚焊件一侧夹角应大于焊条与薄焊件一侧夹角；收弧：每条焊缝焊到末尾，应将弧坑填满后，往焊接方向相反的方向带弧，使弧坑甩在焊道貌岸然里边，以防弧坑咬肉。

The specific method is: first host of the brake rod to remove the trailer brakes to adjust the various parts, when the trailer brakes until the wheels with the ground so far appeared prints hysteresis drag, and then host the brake rod lever arm with pedal connections, and adjust the brake connecting rod connecting the host length, until the brake unit, all wheels have friction with the ground traces of the adjustment shall be qualified.

具体方法是：先把主机的制动连杆摘掉，对挂车制动装置的各个部位进行调整，直至刹车时挂车的车轮与地面出现拖滞印痕为止，然后再把主机的制动连杆与踏板的杠杆臂连接好，调整主机制动连杆的连接长度，直到机组刹车时，所有的车轮与地面有摩擦痕迹，即为调整合格。

Main products: more than sixty products for Cherokee automobile: finished products of dash board, finished products of steering tubular column, finished products of rise-fall device of front and back door glass, finished products of the treadle of brake's clutch, finished products of thrust rod, finished products of manual brake rod; more than thirty products for Fukang automobile, finished products of dash board, finished products of pedal , front transverse stable rod and left, right torsion bar; more than twenty products for Jinbei bus co.,ltd.

生产的主要产品：为切诺基汽车配套的仪表总成、转向管柱总成、前后门电动玻璃升降器总成、制动和离合器踏板及支架总成、推力杆总成、手制动杆总成等60多个产品；为富康车配套的踏板总成、前横向稳定杆和左右扭杆等30多个产品；为金杯客车有限公司配套的扬声器隔删、安装铰链等20多个产品。

Main products: more than sixty products for Cherokee automobile: finished products of dash board, finished products of steering tubula r column, finished products of rise-fall device of front and back door glass, finished products of the treadle of brake's clutch, finished products of thrust rod, finished products of manual brake rod; more than thirty products for Fukang automobile, finished products of dash board, finished products of pedal, front transverse stable rod and left, right torsion bar; more than twenty products for Jinbei bus co.,ltd.

生产的主要产品：为切诺基汽车配套的仪表总成、转向管柱总成、前后门电动玻璃升降器总成、制动和离合器踏板及支架总成、推力杆总成、手制动杆总成等60多个产品；为富康车配套的踏板总成、前横向稳定杆和左右扭杆等30多个产品；为金杯客车有限公司配套的扬声器隔删、安装铰链等20多个产品。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。