如果许多这样的链是在一个不同的旋转星系中产生的,那么恒星的分布将类似于在螺旋星系中观察到的分布。
If many such chains were created in a differentially rotating galaxy, the distribution of stars would resemble the observed distribution in a spiral galaxy.
克里克见过富兰克林的B型照片,立即发现DNA包含反向旋转的两个并列螺旋列或叫扭曲链。
Crick, who saw a photo only of Dr. Franklin's B form, immediately recognized that DNA consisted of two parallel helixes, or twisted chains, running in opposite directions.
在拉钩与托槽或带环上分别挂橡皮链或弹力线形成一组方向相反、力量相等的旋转力作用于扭转牙达到矫治。
Then tie power chain or elastic line on the hook and bracket (or band) to form two identical rotated strengths, but in opposite direction, to help correct torsiversion.
方钻杆旋转器已经很大程度地替代了旋链,而正是旋链造成了钻台上的大部分伤害事故。
The kelly spinner has largely replaced the infamous spinning chains, which were responsible for numerous injuries on the rig floor.
给出测试电感拟合的表达式,推导了绕组的磁链方程、旋转电压方程、电磁转矩方程和状态方程。
The fitting expression of the tested inductance, winding flux linkage equation, rotating voltage equation, electromagnetic torque equation and their state equations are also presented.
同时建立协同环旋转以及协同链段扭转的模型。
The models of the cooperativephenylene ring rotation and the cooperative large segment torsion were built.
通过直流电源电压的变化,可以方便地调节定子磁链的旋转速度。
With the variations in the DC supply voltage, it is easy to alternate the input DC voltage of the converter and control the rotating speed of stator's magnetic flux.
进一步的研究表明,低1,2-链节含量对应着较低的分子链内旋转势垒和内旋转异构化能。
It has shown that less 1, 2-unit content corresponds to lower potential barrier of internal rotation and hence to lower energy of rotational isomerization.
利用所选定的旋转系统的参数值进一步训练该函数链的神经网络,从而构成分类网络。
This function link network is further trained using the parameter values of selected rotor systems, and the classifier network is formed.
三吸头旋转吸盒、立盒、放盒一步到位使盒子立着放入装盒机链排格子带中。
3 suction heads revolve to suck box, erect box, place box in one step and put boxes uprightly into the chain-type grid belt of the cartoning machine.
同时讨论了电源合闸角、转子初始相角、磁链和负载转矩对电机转速和旋转方向的影响。
Influences on the speed and direction of the rotation by the phase Angle of the supply voltage, initial Angle of rotor position, PM line flux and the load torque are discussed.
在瓶盖的顶部切开一个小口。铁丝上面可以挂一个漂亮的装饰链,把铁丝穿过瓶盖,在瓶盖的底部旋转制作出环形末端,这样我们的灯笼提手部分就做好了。
Cut a small hole in the top of the bottle cap. Unfold and stretch the paper clip out and thread it through the looped end of the swivel.
对上行链路的监测时间少于广播盘的旋转周期。
The monitoring of the uplink can be performed in a time less than the rotation period of the airdisk.
我们仅有的机器(不包括割草机)是一台3马力的小型旋转式耕耘机以及一架16英寸的链锯。
The only machinery we own (not counting the lawn mower) is a little three-horsepower rotary cultivator and a 16-inch chain saw.
在旋转异构态理论基础上,建立双侧基高分子链均方旋转半径的计算公式,由此得到聚甲基苯乙烯的均方旋转半径特征比与链长的关系,计算结果与实验数值十分一致。
Using the rotational isomeric state theory, the mean square radius of gyration < S 2> and its temperature coefficient for the polymer chain with large side groups are derived.
通过选择磁场同步旋转坐标系下定子电流和永磁体磁链为状态变量,构建估算转子永磁体磁链幅值和方向的卡尔曼滤波器。
To estimate flux magnitude and direction, a Kalman filter is built by using stator current and PM flux as state variables under magnetic field oriented coordinate.
我们仅有的机器(不包括割草机)是一台3马力的小型旋转式耕耘机以及一架16英寸的链锯。
The only machinery we own (not counting the lawn mower) is a little three-horsepower rotary cultivator and a 16-inch chain saw.
电缆滨正常地被使圆的滨成环-鞋子,是在对一个锚被链连接的旋转中-碟子在下锚的基础中埋入。
The cable strands are normally looped round strand-shoes, which are in turn connected by chains to an anchor-plate embedded in the base of the anchorage.
电缆滨正常地被使圆的滨成环-鞋子,是在对一个锚被链连接的旋转中-碟子在下锚的基础中埋入。
The cable strands are normally looped round strand-shoes, which are in turn connected by chains to an anchor-plate embedded in the base of the anchorage.
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