Magnetic meridian: The direction of the horizontal component of the earth's magnetic field; the direction of magnetic north.

地磁子午線：地球磁場(chǎng)的水平分量方向；地磁北極方向成人在线观看网站。

If the dc motor is adjusted so that the system rotation in a direction opposite to the stator rotating magnetic field, the torque will be in the direction of the rotating field but will oppose the motion of the rotor.

如果調(diào)整直流電機(jī)www日韩视频，使得系統(tǒng)的轉(zhuǎn)向與定子旋轉(zhuǎn)磁場(chǎng)的方向相反，則轉(zhuǎn)矩的方向與旋轉(zhuǎn)磁場(chǎng)的方向相同但是與轉(zhuǎn)子的方向相反欧美日韩国产精品。該轉(zhuǎn)矩稱為制動(dòng)轉(zhuǎn)矩99在精品。

The results show that the flow distribution in plate-fin heat exchangers can be effectively improved by changing the header configuration. It is also found that the effect of header configuration on the flow maldistribution in crosswise direction at the outlet area is greater than that in lengthwise direction.

實(shí)驗(yàn)結(jié)果表明，通過改變封頭的結(jié)構(gòu)国产精品人爱超碰资源，可以有效地改善換熱器內(nèi)部的物流分配亚洲一区二区三区久久精品视频；封頭結(jié)構(gòu)對(duì)物流分配不均勻性的影響主要表現(xiàn)在出口截面的橫向方向上，而對(duì)縱向方向上的物流分配不均勻性的影響較小在线www.av。

In this paper it is given a more effective formula about the direction angle of the main plane in the plane stress state.2. To introduce the principle and method for drawing 3-D graph with the compuer and for checking up with the computer cursor,to give outline of expressions of 3-D curve,outline of cursor meterage of well depth,well deflection angle and direction angle at any section.

介紹了在實(shí)踐中總結(jié)出的計(jì)算機(jī)繪制與光標(biāo)檢測(cè)3維圖形的原理和方法黄色视频在线免费观看黄黄网站，給出了3維動(dòng)態(tài)圖形到屏幕坐標(biāo)的變換式、各測(cè)點(diǎn)的平滑連接方法以及描繪與檢測(cè)井眼軌跡曲線的典型應(yīng)用久久久久久久久久久久久久久精品，實(shí)現(xiàn)了空間井眼軌跡曲線的任意旋轉(zhuǎn)午夜性爱视频在线、投影和給出了任一井段的井深、井斜角和方位角的光標(biāo)檢測(cè)軟件黄黄的视频网站。

Pay attention to the turning direction of the milling cutter and the heading direction of the work table.

注意銑刀轉(zhuǎn)向及工作臺(tái)運(yùn)動(dòng)方向www.aigou1314.com，一般只準(zhǔn)使用逆銑法。

Because this produces peculiar tooth jaw face to misshape, constant expression is mid development undesirable reach cave, length of direction of around of bone of the upper jaw and perpendicular direction height shorten, tooth bend is narrow, the tooth lists jam, occlusive relation is disorder, anterior teeth or complete tooth bend are enclothed instead, before mandible true sex or false sex dash forward. 2 use DO method at the back of art of Jiao Zhi cleft palate in the portion caves at the back of art of abnormal cleft palate in the portion caves abnormal treatment method is very much, if Kettle reports block is mental,raise fight a way, the face guard method that Tind Lund uses, wang Ketao [1] uses Peng body to get together 4 fluorine ethylene fills up repair misshapes this kind etc.

因此產(chǎn)生特有的牙頜面畸形色哟哟亚洲一区在线播放，常表現(xiàn)為面中部發(fā)育不良及凹陷av在线免费亚洲天堂，上頜骨前后方向長度及垂直方向高度變短，牙弓狹窄欧美性爱视频一区在线观看，牙列擁擠女生奶头视频，咬合關(guān)系紊亂，前牙或全牙弓反覆蓋孕妇三级片在线观看，下頜真性或假性前突A级毛片中文字幕完整版。2利用DO術(shù)矯治腭裂術(shù)后面中份凹陷畸形腭裂術(shù)后面中份凹陷畸形治療方法很多，如Kettle報(bào)道枕頦支抗法欧美激情2，Tind lund采用的面罩法黄色网站视频你懂得，王克濤[1]采用膨體聚四氟乙烯充填修復(fù)此類畸形等。

Another example is hydraulic motor-driven conveyor, in a direction of the load, no load in another direction, its need to have two different kinds of brake pressure.

又如液壓馬達(dá)驅(qū)動(dòng)輸送機(jī)苍井空全集百度影音，在一方向有負(fù)載毛片国产一国产AN毛片，另一方向無負(fù)載時(shí)，其需要有兩種不同的剎車壓力日韩高清第一页。

The utility model is characterized in that a commonly used escalator which is formed by a plurality of active rundles and handrails is assembled on a vehicle, and the drive force of the escalator is suppplied by the vehicle through the mechanical transmission system; a mechanical transmission system is added in the vehicle and the mechanical transmission system mainly transmit the dynamic energy to the escalator carried on the vehicle, the rundles and the handrails can move in positive or opposite direction synchronously; a hydraulic power transmission system is added in the vehicle, and then the hydraulic power transmission system mainly transmit the dynamic energy to the escalator carried on the vehicle as well as related hydraulic power transmission devices or facilities; the whole vehicle-carrying escalator is supported by the supporting facilities, or the whole vehicle-carrying escalator moves upwards and downwards taking the axle direction which movably connects the lower end and the tail end of the vehicle as center.

其主要技術(shù)特征是：將主要由若干節(jié)活動(dòng)梯級(jí)性色av无码一区二区、扶手帶等組成的現(xiàn)代所通常使用的自動(dòng)扶梯安裝在機(jī)動(dòng)車上国产乱交视频在线，并使自動(dòng)扶梯的主動(dòng)力部分由機(jī)動(dòng)車通過機(jī)械傳動(dòng)系統(tǒng)供給；在機(jī)動(dòng)車上增加機(jī)械傳動(dòng)系統(tǒng)毛片三A级无码AV一区久久久，該機(jī)械傳動(dòng)系統(tǒng)主要向所載的自動(dòng)扶梯傳遞動(dòng)能亚欧美福利一区二区三区，并使自動(dòng)扶梯的梯級(jí)和扶手帶能夠同步正向或反向運(yùn)動(dòng)；在機(jī)動(dòng)車上增加液壓傳動(dòng)系統(tǒng)杭州最疯狂一级毛片视频，該液壓傳動(dòng)系統(tǒng)主要向車載自動(dòng)扶梯的相關(guān)液壓傳動(dòng)裝置或設(shè)施傳遞動(dòng)能最新自拍网站，并在機(jī)動(dòng)車的液壓傳動(dòng)作用下，使支撐設(shè)施支撐整體車載自動(dòng)扶梯欧美国产另类，或使車載的自動(dòng)扶梯以下端與機(jī)動(dòng)車末端活動(dòng)連接的軸向?yàn)橹行恼w升日韩黄色性爱视频、降運(yùn)動(dòng)。

One of three mutually perpendicular lines that define the orientation of an aircraft,with one being along its direction of travel and the other two being perpendicular to the direction of travel.

導(dǎo)向軸決定飛機(jī)方位的三條相互垂直線中的一條黄色性爱不卡视频，一條沿著飛行的方向免费黄色网站在线播，其它兩條垂直于飛行的方向

According to what graph 2 shows, conductor is still, uniform static magnetic field moves to the left at the speed of , referring to in graph 1 can get , substitute it into Lorentz magnetic force , it is , the negative sign here is not added randomly, it is because the moving direction of magnetic field is opposite to the moving direction of conductor.

如圖2所示，導(dǎo)體是靜止的国产精品亚洲一区二区欧美激情，均勻的靜態(tài)磁場(chǎng)以速度向左邊運(yùn)動(dòng)欧美黄片视屏，對(duì)照?qǐng)D1的，就得国产极品黄色，帶入洛倫茲磁力中免费人成在线观看网站可下载，有，這里的負(fù)號(hào)不是隨意加進(jìn)去的可以免费在线观看的黄色视频的网站，而是由于磁場(chǎng)的運(yùn)動(dòng)方向與導(dǎo)體的運(yùn)動(dòng)方向相反之緣故久久精品亚洲精品无码金。