first-order directional focusingmass spectrometer

一级方向聚焦质谱计

属类：综合句库-英汉综合-

It will more vigorously promote all-directional , multi-tiered and wide-range opening-up and take part in international economic cooperation and competition at a greater width and depth.

以更加积极地推进全方位、多层次、宽领域的对外开放,在更大范围和更深程度上参与国际经济合作与竞争。

属类：口语表达-演讲-

Before the preform cools or by reheating, the preform could be stretched by a rod and blown (bi-directional stretching). Other than strengthening the bottle, the wall thickness is reduced so resin usage is more economical than extrusion blow moulding.

在瓶坯未冷却前或用再加热使瓶坯软化,将瓶坯纵向拉伸并吹气(横向拉伸),做成双向拉伸,强化瓶子之外,使壁厚减小,故比挤吹节省用料。

属类：机械模具-机械模具-PET吹瓶

dynamic stability when taking bends and directional stability on straight stretches of road.

在弯路时具有出色的动态稳定性,在直路行驶时具有卓绝的方向稳定性。

属类：单位简介-汽车公司网站-科技与革新

In radiocommunications,the radiation in a lobe of a directional antenna

在无线通信技术中,定向天线以某一波瓣辐射的电磁能。

属类：综合句库--

This principle is the basis for the operation of directional couplers, the implementation of which usually takes the form shown in Fig. 3. 23

这个原理就是走向耦合器工作的依据,其装置一般具有图3．23所示的形式。

属类：综合句库--

These valves will be rated 200 PSI bi-directional pressure, with a 200 PSI dead end service rating, without the need for a downstream flange.

这些阀门的压力等级为200PSI,并在两端有压差,对于管道末端200PSI压力等级,不需要下游法兰。

属类：产品说明书-热水器说明-

This Butterfly Valve is bi-directional and may be installed in either direction.

这种蝶阀是双面的,可以在任何一面安装。

属类：产品说明书-热水器说明-

"It may be operated by a key or a wrench. a directional arrow indicating ""open"" is cast on top of the nut."

这种螺母能够用钥匙或扳手进行操作。在螺母顶端铸有方向箭头指明"开启"方向。

属类：产品说明书-洁具说明-

China has created a new situation in foreign capital utilization, and a pattern of omni-directional , multi-level and wide-ranging opening to the outside world has basically taken shape

中国开创了利用外资的新局面,全方位、多层次、宽领域对外开放格局已基本形成。

属类：综合句库--