查询词典 Y-tube

In the final stage of the algorithm, the real and imaginary parts of the ith eigenvalue of a matrix are one-to-one related respectively to the direction cosines of the ith source relative to the x and y-axes.

在算法最后阶段构造一个矩阵，其第i个特征值的实部和虚部分别与第i个信号源相对X轴和Y轴的方向余弦一一对应。

Vector containing separate scalar multiples for the x- and y-axes of the sprite.

Vector类型，包含x方向和y方向两个缩放参数。

By controlling the position of the focal point in the x-, y-, and z-axes, the visible plasma dots are capable of forming letters and simple shapes in 3D-space.

通过控制的立场，联络点的X， Y型和Z轴，可见血浆点是能够形成的字母和简单的形状在三维空间。

This valve is also used on Y cylinders.

这种阀门也用在Y钢瓶上。

Results The linearity range was 5~500μg/mi. The linear regression formula was Y=5.9601 X -1.643, r=0.9998. The limit of detection was 0.5μg/ml. The minimum detectable concentration was 0.04mg/m^3 (60 L sampling volume). The sampling efficiency was 100%. The sample could store at least 5 days in absorption pipette.

结果 所建方法的线性范围5~500μg/ml，回归方程Y=5.9601 X-1.643，r=0.9998；方法检出限0.5μg/ml，最低检测浓度为0.04mg/立方公尺（采样体积60L计）；采样效率达100%；样品在吸收管中可稳定5d。

Through the comparative analysis of the earth pressure calculated by the different calculation methods, it is known that when the earth pressure behind the abutment of the integral abutment bridge under the action of rising temperatures is calculated, it is not proper to use the m method to calculate the resistance coefficients of the abutment back wall and column earth while the resistance coefficient of the abutment back wall earth can be calculated by the Broms method. It is proper that the resistance coefficients of the earth of the abutment and pier piles should be considered by the p-y curve.

通过对不同方法计算的台后土压力的对比分析，得知：在计算升温引起的整体式桥台桥梁台后土压力时，桥台背墙及台柱土的水平抗力系数计算采用m法是不适合的；桥台背墙后填土的水平抗力系数可采用Broms法计算；土对台桩及墩桩侧的水平抗力系数按p-y曲线来考虑是适合的。

Mg-3Zn-xY alloys become age-harden as aging time rises. As Y content increases, MgZn phase precipitated in the Mg-3Zn-xY alloys decreases gradually.

时效处理过程中，随着时效时间的延长，Mg-3Zn-xY合金中均出现了时效析出现象；随着Y含量的增加，Mg-3Zn-xY合金中MgZn析出相逐渐减少。

During operation, an intranasal and marginal combining incision was made to expl ore the alar cartilages and to from a mucosal-cartilage flap in the nasal vest ibule. After the deformity of septal cartilage and the abnormalities of the alar base on the cleft side were repaired, the total alar cartilage was repositioned and rotated with suspension and V-Y advancement to correct the nasal deformiti es. Results Since 1993, a total of 92 cases were treated by the above p rocedure and satisfactory results were obtained.

手术经鼻端和患侧前庭联合切口，解剖、显露双侧鼻翼软骨，同时形成患侧前庭粘膜软骨瓣；在纠正鼻中隔软骨偏曲，松解患侧鼻肌复合体起点，使鼻翼脚无张力抬高后，再通过悬吊技术和粘膜软骨瓣的V-Y推进，将患侧鼻翼软骨进行整体旋转复位；最后，应用口轮匝肌上部纤维内收抬高鼻翼脚，用鼻肌复合体起点复位调整鼻孔形态，完成鼻畸形的矫正。

The structure brief introduction the dense thick liquid pump of one stud of i-1b s series is formed by four parts electromotor , shaft coupling , pump and bases motive force joining in marriage usefulness uses y s series asynchronous electromotor of three-phase the shaft coupling uses the water pump with the paw mould elasticity shaft coupling the pump by the pump shell , become hollow inside axle and universal twists joints and winds axle , stud , bush and axle seal and package places and goes out the material mouth etc and forms , and the section of stud is the oval for round and bush section , and his interior surface is the duplexing spirals faces .

结构简介 i-1b系列单螺杆浓浆泵由电动机、联轴器、泵和底座四个部分组成。配用的动力采用y系列三相异步电动机。联轴器采用水泵用爪型弹性联轴器。泵由泵壳、空心轴、万向绞接头、绕轴、螺杆、衬套、轴封装置和出料口等组成，螺杆的断面为圆形、衬套断面为椭圆形，其内表面为双螺旋面。

Including linear bearings, linear guide, straight axle, ball screw, spline shaft, oil bearing, bearing joints, locking nut, coupling, pneumatic / hydraulic / electrical devices, X-Y-Z platform, sliding Unit, cross-roller guide, all kinds of casters, as well as various types of high-speed motor with frequency, widely used in woodworking machinery, and other carvings of CNC machine tools on the main axis, its high-performance, low prices, is your An ideal choice.

包括直线轴承、直线导轨、直线轴、滚珠丝杠、花键轴、含油轴承、关节轴承、锁紧螺母、联轴器、气动／液压／电器元件、X —Y—Z平台、滑动单元、交叉滚子导轨、各种脚轮等，及各种类型的高速同频电机，广泛用于木工机械、雕刻机等CNC数控机床的主轴上，其性能高，价格低，是您的理想选择。

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。