The size and width of a dog's head accurately predict the strength and running ability of the canine, according to a paper in the latest issue of the journal Behavioural Processes.
根据期刊《行为过程》的最新一期上刊登的一篇论文,通过一只狗的脑袋的大小和宽度能够精确地预测其力量和跑动能力。
Drop the needles on the paper and calculate the percentage that fall on a line. With enough attempts, the answer should be the needle length divided by the width between lines, all multiplied by 2/pi.
将针随便丢在纸上,然后计算出落在线上的针的百分比,随着尝试次数的足够多,最终这个百分比将越来越逼近针的长度除以格子的宽度再乘以2/pi。
This paper brings out feasibility and applicability to make change drive of double step sliding gear by moving one gear width along axis under conditions of Corresponding ratio of gear.
本文阐述了双联滑移齿轮在适当传动出情况下,轴向移动一个齿轮宽度就可以进行变速的可行性及适用场合。
In this paper, a kind of sensor with constant power pulse width modulation and force balance is described and analysed theoretically.
本文设计了一种恒功率脉冲调宽式力平衡式传感器,并从理论上对它作了分析。
In this paper, for the first time, floor stiffness is denoted as shear stiffness, which reflects the influence of floor length to width ratio more effective than floor bend-shear stiffness.
本文首次把楼板的刚度用剪切刚度表示,它比楼板的弯剪刚度更能体现楼板长宽比对楼板刚性的影响。
In the paper, spear lag of beam plated construction and effective distribution width of flange plate are analysed through model test and research. It provides a reference in design.
本文通过大型试验的研究,分析梁板结构截面的剪力滞效应,及翼缘板的有效分布宽度,为设计提供参考。
Features: certain width coil paper automatic insertion to armature open slot, automatic graduation, automatic cutting off, PLC and touching screen operation.
特点:采用卷纸定宽度对电枢开口槽进行自动打入,自动分度,自动切断,PLC程控,触摸屏操作。
The optimum design of synchronous belts with structure parameters is explored in this paper, taking the belt length, width and centre distance as objective functions.
以带长、带宽、中心距作为目标函数,对齿形带结构参数的优化设计进行了探讨。
This paper deals with the mechanical behaviors of steel-concrete composite beam and effective width of concrete slab on the axial force and the bending moment together function, based on the past job.
本文在总结前人工作的基础上,对结合梁斜拉桥中在轴力和弯矩共同作用下的钢—混凝土组合梁截面受力状态和混凝土桥面板有效宽度进行研究。
Paper machines usually have a lip width between 4 and 6 metres.
造纸机械通常需要该间隙维持在4~6米。
The paper size is not valid. Check the values for Width and Height under paper.
纸张大小无效。请在“纸张”下检查“宽度”和“高度”的值。
Aimed at the appearance of multi-pixels width of skeleton, this paper gave the definition of tip, node, tail and burr, and a design of an algorithm for iteration burr.
针对数学形态学骨架化算法可能出现的多像素宽度情况,定义了端点、节点、尾支和毛刺等概念,在此基础上设计了一种分级毛刺去除算法。
This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.
对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。
Based on the design code of concrete structure (GBJ10-89), the paper gives the nominal tensile stress method of controlling crack width in prestressed concrete structure of punchy bars.
以混凝土结构设计规范(GBJ10—89)为基础。建立了强力钢筋做预应力筋的预应力混凝土结构用名义拉应力控制裂缝宽度的方法。
The method is used in this paper to study the influence of plate width on plate shape, and some varying rules of crown with plate width are discovered.
采用实验的方法对板宽对板形的影响进行了较为系统的研究,发现了板凸度随板宽变化的一些规律。
The ways of estimating the frequency offset and Doppler spread width in WCDMA system are studied in this paper.
本文主要研究了WCDMA(宽带码分多址)系统中频偏和最大多普勒频偏的估计方法。
In this paper we suggested the width modulation-another modulation method of Walsh function in the multiplex system.
本文提出了沃尔什函数作多路复用传输时的另一种调制制式——宽度调制。
This paper puts forward an analysis method of rotor harmonic leakage reactance in consideration of conductor effective width in slots, ie, Fourier analysis.
本文提出了一种考虑槽导体有效宽度时转子谐波漏抗的分析方法,即傅立叶变换分析法。
In this paper we analyze the frequency correction caused by a finite beam width in an optical gyro.
本文分析了光陀螺中由于有限光束宽度对拍频频率的修正因子。
In this paper, the main valve width and directive gain for uniform linear array of antennas in phased scanning are estimated.
本文对均匀直线阵列天线在相控扫描过程中的主瓣宽度和方向性系数进行了估算。
A novel uniform heating method by impinging jet moving to-and-fro along the width of a heating object was proposed in this paper.
本文提出了喷嘴沿被加热物体宽度方向往复移动式射流冲击加热方法,该加热方法可提高被加热物体的等温性。
In this paper, we got the regularity of cavity ring-down spectroscopy when the line width of laser pulse is far larger than the absorption line width of measured substance.
本文研究了当激光脉冲线宽远大于被测吸收物质的吸收线宽时,衰荡光谱满足的规律,以及在这种情况下,测量灵敏度的大小。
Through mechanical analysis and numerical calculation the possibility of reducing gap the width is discussed in this paper.
本文通过力学分析和数值计算,讨论减小缺口宽度的可能性。
This paper emphatically analyzes key causes of over tolerences of strip width.
本文着重分析了带钢宽度超差的主要原因。
This paper designed the width of Board of intelligence measure and control system based on the video frequency image.
本文设计了一套基于视频图像测量的智能板宽测量系统来进行探索和研究。
An efficient method for testing the band width of actuator, weighted recursive least squares identification arithmetic, is presented in this paper.
本文讲述的是一种应用加权递推的最小二乘辨识算法测试舵机带宽的实用方法。
An efficient method for testing the band width of actuator, weighted recursive least squares identification arithmetic, is presented in this paper.
本文讲述的是一种应用加权递推的最小二乘辨识算法测试舵机带宽的实用方法。
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