两端

The declination axis is set on the two ends of the inner frame in east-west direction.Using a hand-operated screw adjusting mechanism,the angle between the receive plane and the right ascension axis is controlled to be equivalent to the latitude every day.Tracking time is limited from 7 am to 5 pm,the concentrating area is 10 m~2,and the driver power is only 12 W.

自行设计了双轴调节太阳跟踪装置，其特征在于通过南北向布置的赤经轴按时钟角速度转动，同步带动一个挂在赤经轴两端的内框转动，在内框的东西框边的赤纬轴上安装有接收面支架，由手动螺旋调节机构调节接收面支架的平面与赤经转轴的夹角每天等于赤纬度。

Further, a part of a side wall on both right end and left end of the lower half in quite an area at circumference of maximum coiling diameter of the magnetic tape wound around the takeup hubs is cut.

另外，把被设在上述下半部的左右两端上的侧壁的与被卷绕在上述卷芯上的磁带最大卷径外周相当的一定范围的部分切成缺口。

The distance between the phase template and the fiber so as to obtain the sample rate at two ends of fiber approach zero; light beam is scanned via sample template, diaphragm or shutter in uniform speed and projected to fiber to expose and form periodical sample structure.

调整相位模板和光纤间的距离，使光栅两端的取样率接近于零；再使光束匀速扫过取样模板或光阑、快门而入射到光纤上曝光形成光栅的周期性取样结构。

Taking a single disk rotor with hinged ends as research object, to a different forward and backward whirling type the effect and its innate laws of the magnitude and acting direction of the constant torque on the stability are proposed by means of the eigenvalue theory of real linear systems.

以两端简支的单圆盘转子为对象，利用非线性振动理论的多尺度方法，研究了简谐扭矩作用下具有时变参数激励系统的近似解，指出系统出现不稳定组合式共振的可能性并给出了定常扭矩、简谐扭矩、外阻尼对不稳定区域边界条件的影响。

Hain milling cutters are cylindrical or disk-shaped, having straight or helical teeth on the periphery.

侧刃铣刀的齿除了在圆柱刀体的一端或两端向径向延伸之外，与圆柱形铣刀

If arch/high arc rubber joints are adapted (for six—angle bolt cannot pass through hole),double-head bolts shall be used and try to reduce spherical screw thread jut and avoid crushing balls expanding under pressure and prevent early damage of rubber.

5，当橡胶接头在水泵出口距离或开停频繁条件下作用时，为减少橡胶接头长度的拉伸和压缩过大给泵和管道带来的影响，应在法兰两端增加限位装置。

Put a screw driver vertically into the opening hole at both ends of the cover and then open the cover. Put the drag chain for cables and oil pipes according to the instructions provided. Put the cover back. Note that the fixed end and the moving end of a cable should be fixed by using a tension device.

使用适当的平头螺丝刀，垂直插入盖板两端的开启孔，打开盖板，将电缆油管等按照我们提供的放置原则放入拖链，然后盖上盖板，此外，电线的固定端和活动端均应用去张力装置加以固定。

A knife with a handle at each end of the blade, used with a drawing motion to shave a surface.

拉刮刀刀刃两端各有一个把手，拉动时可刮平表面的一种刀

As you can see in the second photo, once I have used the larger drill bit, I still have a small amount to room at the two ends of the slot to file out, that is good.

正如你可以看到，在第二次照片，我曾经用了较大的钻头，但我仍然有少量室在两端的插槽，以文件指出，这是好的。

In fact, we have been making and membership card making format for 787mm×542mm products, feed to those that were wear plates, but also smoother on both sides; now, when we have a large number of business card printing and membership card making format for 880mm×620mm products, sheet transfer paper and carry it to live in the tooth to tooth row imprint drum within the feed plate shoulderpieces for evenlessness, paper will bow up through the scenic route business card printing and membership card making and then handed over to the transfer paper drum, skinpass paper again, thus causing a scenic route along the first and second color imprinted cannot accurately echoes caused by coincideut.

本来，我们畴前一屈制卡和会员卡制作幅背为787mm×542mm 的产物，输纸台不活的洋间被磨损了，但两侧还较裂缝；此刻，当我们不小度制卡和会员卡制作幅背为880mm×620mm的产物时，递纸牙把纸弛叼住往不抬印滚筒牙排边送时，由于输纸台不活不服整，纸弛两端便弓起来，不纬第一色制卡和会员卡制作后再转交传纸滚筒时，纸弛又复兴了裂缝，从而不离变成第一色和第二色痕迹不克不及不确轻合而引起轻影。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。