查询词典 first-aider

Directed against stress properties of lining structure of loess highway tunnel, the paper selects three loess highway tunnels as relying engineering according to buried depth and soil properties, and takes field observation synthetically for the first time, which pays more attention to researches on the change regulations of pressure acting on first lining and invert, axial force of lattice girder, contact stress between first and second lining, concrete strain of second lining verse the time and distributions in different positions.

针对黄土公路隧道衬砌结构受力特性，根据埋深和土质情况，选取三座黄土公路隧道为依托工程，首次开展了大规模系统的现场测试，着重研究了一衬和仰拱围岩压力、格栅拱钢筋轴力、一衬和二衬接触应力以及二衬混凝土应变时间变化规律及分布特性。

Legislature is the concept of 'quality first, customers first First, the after-sale is more important!

立安的理念是'质量第一，客户第一，售后更重要！

Franklin also published America's first magazine and organized its first postal service and its first lending library.

富兰克林还出版了美国第一份杂志，组建了美国第一家邮政局和第一座出借书籍的图书馆。

Franklin also published America's first magazine organized its first postal service its first lending library.

富兰克林还出版了美国第一份杂志，组建了美国第一家邮政局和第一座出借书籍的图书馆。

Adhere to the letter benefits first, quality first, users first, good faith cooperation for customers to provide the best service is our company's goal.

坚持信益第一，质量第一，用户第一，诚信合作，竭诚为客户提供最佳服务是我公司的一贯宗旨。

Euphorion the purpose of the valve, the "first letter","quality first","Service First" Welcome to purchase

欧福阀门的宗旨，"以信第一"、"质量第一"、"服务第一"欢迎选购

FIFO LIFO Stacks in VB - This uses standard code for creating first in first out and last in first out stacks, ported to VB.

它使用标准的代码来创建先进先出和后进先出的堆栈，然后移植到VB中。

The maintenance terminal possesses first CPU, first light receiver, and first light transmitting tube. The communication system to be maintained possesses indicator light and second CPU, and second light receiver.

该装置包括带有第一CPU的维护终端，所述被维护通信系统带有指示灯及第二CPU，所述维护终端带有第一光接收管和第一光发射管，被维护通信系统上带有第二光接收管。

This device is characterised by that its beam-splitter unit is the above described one, the first focusing elements (24) are placed at two opposite sides as seen from the direction of the beam arriving to the semitransparent reflective surfaces of the optical beam-splitter unit (22) i.e. from the receiving direction (5) and the common optical axis (23) of the first focusing elements (24) is at right angles to the receiving direction; outside the first focusing elements (24) on both sides a mirror is placed in front of each eye, and the semitransparent reflective surfaces of these mirrors enclose an angle delta 45 DEG +-15 DEG with the above mentioned optical axis (23), and the intersection line of these reflective surfaces is parallel to the mirror crossing intersection line (4) of the semitransparent reflective surfaces.

该双目图像显示装置的特征是其光学分束器单元是所述的单元，从到达光学分束器单元(22)的半透明反射面的光束方向看，即从接收方向(5)看，第一调焦元件(24)放置在相对的两侧，并且第一调焦元件(24)的共同光轴(23)垂直于接收方向；在位于两侧的第一调焦元件(24)的外面反射镜放置在每一只眼睛的前面，并且这些反射镜的半透明反射面与所述共同的光轴(23)围成夹角δ45°±15°，并且这些反射面的交线平行于半透明反射面的交叉反射镜交线(4)。

Agenor… Also advanced to SF in five other Challengers and continued success with first career ATP SF in Umag and followed with SF in Sopot… Qualified for his first Grand Slam event at US Open and beat Escude in five sets before losing to Kafelnikov in 3rd RD… Reached his first ATP final in Palermo, posting impressive wins over Spaniards Moya, Vicente, Costa and Robredo before losing to Mantilla… Closed season with title at Montevideo Challenger d.

另外，他还在克罗地亚和波兰连续进入四强。在美网，通过资格赛晋级正赛，这是他第一次参加大满贯比赛，但他第一轮击败博格莫罗夫，次轮击败艾斯库德，第三轮经过5盘苦战才惜败给卡费尔尼科夫。在意大利的比赛中，他进入了个人职业生涯第一个ATP巡回赛决赛，他击败了莫亚，文森特，科斯塔和罗布雷多，决赛负于曼提拉。在乌拉圭的挑战赛中击败冈萨雷斯获得冠军。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。