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- primary free face 原生自由面
- The front area of the landslide was cut by the branch of Qingjiang River, which offered a free face. 坡体前缘受清江支流的弧形切割，为滑坡提供了临空条件，而薄层灰岩及第四系坡积物又为易发生滑坡的地层岩性条件。
- PROTREK also offers travel talks and free face to face travel enquiry services to suit different needs, no matter you are outdoorsman or traveller. 更提供旅游讲座、及旅游面谈谘询服务。
- When a subsurface soil deposit liquefies, intact blocks of surficial soil can move downslope, or toward a vertical free face, even when the ground surface is nearly level. 一般而言，除了承载桥梁结构之垂直荷重外，井桩也会因为风力及地震力而受到侧向水平力的作用，因此有必要就井桩承受水平侧向荷重的行为进行探讨。
- Generates elements overlaid on the free faces of existing selected elements. 大概就是生成的单元在之前选定的单元上覆盖。
- Because of the weak borehole sealing and inadequate use of the initial free face, the higher investment and unsatisfactory blasting effect still exist in the mine tunnel excavation blasting. 由于炮孔堵塞不牢和初始自由面利用不充分,井下平巷的掘进开挖爆破仍存在投入大、爆破结果欠理想等问题。
- The stability analysis of overburden-karstic free face 覆盖岩溶临空面的稳定性分析
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Essentiality of strengthening to plug blasthole under single free face 论加强单自由面爆破炮孔堵塞的必要性
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- Numerical Analogy of the Influence of Free Face Conditions on Blasting Action 自由面条件影响爆炸作用的数值模拟
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
