查询词典 be faced with

The filter includes a cavity formed by metal hull, the inner of the cavity has a PCB double-faced board which fixed at the side wall of the metal hull, between the up and down inner wall there has a certain air height; one side of PCB double-faced board etches cross nodel line transmission line with destined type.

滤波器包括由金属壳形成的一腔体，腔体内设置一PCB双面板，PCB双面板固定在金属壳的侧壁上，与金属壳的上下内壁具有一定空气高度；PCB双面板的一面蚀刻有预定形状的十字节级联传输线。

Filling –faced twills are those in which the picks predominate on the face of the fabric; warp- faced twills have a more evident warp on the surface .

纬面斜纹织物的表面由纬纱构成；经面斜纹的织物表面则经纱比较明显。它的表面渗出物很少。我们在池塘光滑的冰上溜冰。

Filling –faced twills are those in which the picks predominate on the face of the fabric; warp- faced twills have a more evident warp on the surface.

纬面斜纹织物的表面由纬纱构成；经面斜纹的织物表面则经纱比较明显。

Filling –faced twills are those in which the picks predominate on the face of the fabric; warp- faced twills have a more evident warp on the surface.

纬面斜纹织物的表面由纬纱构成；经面斜纹的织物表面则经纱比较明显。通常立即出现跛行。

Filling –faced twills are those in which the picks predominate on the face of the fabric; warp- faced twills have a more evident warp on the surface.

纬面斜纹织物的表面由纬纱构成；经面斜纹的织物表面则经纱比较明显。在城市的居住地区和郊区地带，女性人口数量要远远超过男性人口数量。

The article that is based on theoretical knowledge of the discrete math and the computer technique provide numeric stimulate pattern of the flat-faced follower eccentric circle institution, which is applied to resolve the wearing problem of flat-faced follower eccentric circle institution.

本文基于离散数学理论和计算机技术提出了平底从动件偏心圆机构系统磨损的数值仿真模型，可用于解决平底从动件偏心圆机构系统的磨损问题。

Defect and Pre - control Methods forFair - faced Concrete Construction Abstract : At present , there is no definite quality standard for fair - faced concrete in civil engineering.

清水混凝土目前在我国尚无明确的质量标准和规范，限于国内施工单位技术水平参差不齐，而且清水混凝土施工是一项非常细致的工作，比一般混凝土施工要求严格，因此极易出现质量缺陷。

No.31small watershed based on plant was affected people's interfere more and faced more environment effect. Watershed system instructive intend irrationality, and function misadjust, and health general; 3 No.34 small watershed based on woodland was affected people's interfere less and faced less environment effect.

以耕地为主的小流域31受到人类活动干扰的影响大，面临的外界压力大，在强大的外界压力作用下，流域生态系统的内部结构倾向不合理，功能严重失调，恢复能力差，变化大，目前健康状态一般，但如果不进行科学的利用和保护，土壤肥力将进一步下降，最终将会严重影响国民经济的发展，人民生活水平的提高。

The number of the hibernating black-faced spoonbills has passed 1000, which also makes the average number of the hibernating black-faced spoonbills during the past four years beyond 1000, too.

其中七股黑面琵鹭保护区916只，七股顶山115只，七股北鱼塭区44只，台南四草保护区144只。

Can be combined with small seed-eaters without too many problems, after saying that I must point out mine have had territorial fights with Star's both Red Faced and Yellow Faced and Ruddies, but only when breeding or establishing a nesting area.

可以结合小种子吃，没有太多的问题后，说我必须指出，排雷已领土完整的斗争与明星的又红又专面对和黄河面临的ruddies ，但只有当育种或建立一个产卵区。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。