查询词典 annulus

It is difficult, it is a challenge, also be company of barge of good luck annulus it is firm of haven shipping operation, be in charge of receiving send pilot, the harbor of pass in and out that assists guest steamer and convoy, have the job such as the fire control on re-act course of study, water, environmental protection, it is service enterprise, also be a window of Tianjin haven.

是困难，是挑战，也是机遇轮驳公司是港口船舶作业公司，负责接送引航员，协助客货轮的进出港及护航、起重作业、水上消防、环境保护等工作，是服务型企业，也是天津港口的一个窗口。

This paper studied the annulus whirl ing motion of rotary drill string.

把旋转钻柱简化为一内外有流体的柔性转子系统，分析了在内外钻井液流体作用下的钻柱涡动行为。

Casing. The well was fractured,and the annulus was displaced with treated seawater.

套管。该井是骨折，而且是流离失所环与治疗海水。

We detected wall motion of mitral valve annulus and recorded TDI indexes including e,a,e/a ratio.

DTI测量二尖瓣环心肌舒张早期峰值运动速度、晚期峰值运动速度及其比值。

The annulus gear is the output torque path and is directly connected to the large torque tube which is connected to the wheel hub, driving the truck tires.

环状齿圈作为扭力输出路径，与电动轮扭力筒直接相连，扭力筒与轮毂连接，转动轮胎。

The tip speed structural limit is based on the centrifugal pull that can be carried at the base of the blade airfoil for the selected material and is generally expressed as allowable annulus area x N2 versus temperature.

尖端的速度结构的限制是基于离心拉，可以进行在该基地的叶片翼型为选定的材料，并普遍表示允许环区x氮气随温度的。

Belle this thing, opinions differ from each other, somebody of little sister of large small hole loves, single-edged eyelid little sister also fat somebody of love; annulus loves somebody, this somebody of abstruse black Li He loves; of love of Yan Shouye somebody, ma Li Lianmeng is shown also somebody loves.

美女这个事，见仁见智，大眼妹妹有人爱，单眼皮妹妹也有人爱；环肥有人爱，燕瘦也有人爱；奥黛丽赫本有人爱，玛丽莲梦露也有人爱。

With go up comparing of phase of the moon, annulus of total investment amount is compared drop 45%.

与上月相比，总投资金额环比下降45%。

C. The quality problem of head annulus and tail wheel itself, make their coaxial is spent and demand of radial round jumpy precision is insufficient.

头轮和尾轮本身的质量新问题，使得他们的同轴度和径向圆跳动精度要求不够。d。

Adenosine of annulus phosphoric acid and phosphorous ester inositol serves as the 2nd messenger, participate in nerve to give qualitative signal to conduct.

环磷酸腺苷和磷酯肌醇作为第二信使，参与神经递质的信号传导。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。