查询词典 two-stroke-cycle

A special type of half-plane problems of elasticity is presented and discussed. By using two methods in polar coordinates and orthogonal coordinates respectively, the analytical expressions of stress components are solved in the two coordinates. There are little differences between both results, which confirm the equivalence of the two methods.

针对一类特殊的弹性半无限平面问题，分别给出了其在极坐标系与直角坐标系下的求解过程，获得了在这两种坐标系下应力分量的解析表达式，并对这两种解法的结果进行了比较与讨论。

Oh!'' said i, 'I shall not forestall jane; I left her dancing with mr. george otway; she will love to tell you all about it herself to-morrow: her first partner was mr. elton, I do not know who will ask her next, perhaps mr. william cox.'' my dear sir, you are too obliging.- is there nobody you would not rather?- I am not helpless. sir, you are most kind. upon my word, jane on one arm, and me on the other!- stop, stop, let us stand a little back, mrs. elton is going; dear mrs. elton, how elegant she looks!- beautiful lace!- now we all follow in her train. quite the queen of the evening!- well, here we are at the passage. two steps, jane, take care of the two steps. oh! no, there is but one. well, I was persuaded there were two.

我告诉她，'在简没亲口告诉你之前我不会说的，我离开时她在陪乔治，奥特威先生跳舞，明天她愿意亲口给你讲述的，首先请她跳舞的是埃尔顿先生*我无法预知第二支舞她陪谁来跳，可能是威廉，考克斯先生吧，亲爱的先生，你真好，你应该去搀扶其他人，我自己还能走，先生，你太好了，说实在话，一边搀扶简，一边搀扶我，等一等，等一等，让我们靠后一些，让埃尔顿太太过去，亲爱的埃尔顿太太，看起来是多么温文尔雅呀--美丽的花边，如今，大家都在她后边，真是今晚的主角。

In the case of the ovipara, such as birds and oviparous quadrupeds, the two parts of the organ are separated to a distance from one another, so that the creatures appear to be furnished with a pair of lungs; and from the windpipe, itself single, there branch off two separate parts extending to each of the two divisions of the lung.

对于卵生动物，像是鸟和卵生的四足动物，器官的两部分被分成距离较远的两部分，以至于生物呈现成对的肺；而且从气管单独来说，分成两部分，分别深入肺的两部分。

An interference pattern of two systems of fringes has been obtained by vising two radiations in a Hilger prism interferometer A system of white bands with equal spacing which are always parallel to the refracting, edge of the prisin is the result of the intersection of the two systems of fringes.

在Hilger棱镜干涉仪中，用两辐射线，则在一干涉图形中可得两组不同方向之干涉纹；因两组不同方向之干涉纹之相交，而得一组平行之白色条纹。此种条纹恒与棱镜折射边相平行，而条纹间之间隔为相等。

On the principle of the parallel four link rods machanism, using two group parallel and equal distance spring slices, by a series of mechanism links, the position changes of rods and measure head on two grooves were showed by measuring meter in order to measure the change amount of two groove distance on central spindle of spinning bearing .

本文运用了机械原理中平行四杆机构原理，采用两组平行等距弹簧片组，通过一系列结构连接，使杆、管臂测头在两沟道中的位置变化，由测量仪表显示出来，从而达到测量纺杯轴承心轴上两沟间距离的变化

An S-shape acceleration/deceleration control model is developed by summation progression and the corner of two conjoint lines is adopted as a parametric variable to control the feedrate through the inflexion of two lines. Based on these, interpolation process is divided into two steps: interpolation pretreatment and interpolation point calculation. Feedrate planning is accomplished in the pretreatment step. Interpolation point calculating only depends on the real-time feedrate and the direction vector of the line.

该算法以级数求和的方法推导了S型加减速控制模型，并以小线段夹角为参变量控制拐点通过速度建立了小线段速度衔接模型，在此基础上，算法将插补过程分解为插补预处理及插补点计算两个步骤，预处理中对小线段进行速度规划并设计了线段速度的递推处理方法，插补点仅需根据当前速度及线段方向向量即可求出。

It抯 a four-story building, with the first two floors housing upperclassmen and the upper two floors housing freshmen for a total capacity of 192 students. Parrott is a traditional residence hall with two-person roomsand a community bathroom in the middle of each floor.

这是一个能够容纳192名学生的四层楼，楼中一二两层住高年级生，三四两层住一年级生的。P宿舍有传统的2人间、3人间，在每层楼中间有公共浴室。

The processor (50) generates partial matrix H1 to satisfy the conditions that, when any two rows contained in partial matrix H1 are selected, the two rows have periods that are relatively prime, or when the periods are identical, the two rows have different phases.

处理器(50)产生子阵H1以满足以下条件：当选择子阵H1中所包含的任何两行时，这两行具有互质的周期，或者当周期相同时，这两行具有不同的相位。

Genetic diversity analysis within and between the green peafowl and the blue peafowl populations demonstrated that the expected heterozygosity of two peafowl populations were 0.2482 and 0.2744, respectively. The inbreeding index, Reynolds' genetic distance and gene flow between the two populations were 0.078, 0.0603 and 3.896 respectively. These results indicate that the heterozygosity and the genetic diversity of these two peafowl populations were very low, and suggest a tendency towards intermixing.

蓝孔雀和绿孔雀群体间和群体内的遗传分析结果表明，绿孔雀和蓝孔雀两个群体的期望杂合度分别为0.7422和0.6943，群体间的遗传分化系数为0.078， Reynolds'遗传距离和基因流分别为0.0603和3.896，结果显示这两个孔雀群体的杂合度和遗传多样性水平都很低，且有相互混杂的趋势。

The sophistical comfort came in reflected gleams from the decayed furniture, the raggcd brocade upholstery of a couch and two chairs, a footwide cheap pier glass between the two windows, from one or two gilt picture frames and a brass bedstead in a corner.

破旧的家具、破烂绸套的沙发、两把椅子、窗户间一码宽的廉价穿衣镜、一两个烫金像框、角落里的铜床架——所有这一切折射出一种似是而非的舒适之感。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。