在操作

There are three parts in our design: first, the dual-band branch line coupler provides two equal-power signals with 90° or -90° phase difference in each operating band. Second, the wideband switching circuit controls the two output powers of branch line coupler to excite the antenna structure for producing linear polarization wave or circular polarization wave. Third, the L-shaped fed conventional planar patch antenna is provided to overcome the coupling effect.

整体架构包含三个部分：L形电容耦合馈入式平面天线是为了克服平面式微带天线窄频的缺点；双频枝干耦合器提供天线在操作的两个频率点上各输出两组相差正九十度与负九十度的讯号，最后宽频的切换电路是将枝干耦合器的两组讯号作分配用以激发不同方向的天线以产生线性极化模态或同时激发两个垂直的天线以产生圆形极化模态。

In the operational aspect, boiling point definition indicates air in the closed balancing pipe is fully discharged; leveling with balancing pipe is a...

在操作方面，以沸点的定义作为平衡管封闭腔内空气排完的标志；调节平衡管液面水平，改以往调节系统压力为调节系统温度。

In Operation Iraqi Freedom, our Coast Guard is playing a critical role.

在操作伊拉克人自由中，我们的海岸守卫正在扮演重要角色。

Its design and the manufacture first has all considered baby's security and comfortableness, and also has considered for the mother in the operation, the use convenienc

其设计和制造都优先考虑了婴儿的安全性和舒适性，并且也为母亲考虑了在操作、使用上的方便性

Please wear a pair of digital gloves, and stand in front of the control desk. Just bend your fingers and you can play exquisite music.

请你佩戴数据手套，站在操作台前，弯曲你的手指即可演奏出美妙的乐曲。

Parts to be packaged in poly bags ,in a single corrugate box of sufficient strength. to prevent damage to parts during handling and transit.

产品用PP袋包装，然后放在一个单独的能够承受相当的强度的外箱里，以防止在操作及运输途中损害产品。

Like this has completed a cyclical production process in the operation.

这样在操作上完成了一个周期的生产过程。

Specimen preparation , a crucial step , is usually properly done if a cytologist is present during the procedure

标本的制备是一个关键的步骤，如果细胞学者在操作现场者则通常由其完成。

In our procedures ENQUEUE and DEQUEUE, the error checking for underflow and overflow has been omitted.

和 在操作中不考虑对上溢和下溢的错误检测。

Objective To evaluate the effect of gastric electrical stimulation on the abdominal distention caused by the electronic colonoscopic examination.

电子结肠镜检查术是目前诊断和治疗结肠疾病的先进技术之一，在操作过程中需充分扩张肠腔，因此，术后患者会出现明显的腹胀。

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％。