在中心

See below His centre-of-gravity appears to be roughly at the centre of the wheel, so when he pedalled he might simply rotate without generating any sustained force to move the wheel forwards.

，他的中心--的严重性，似乎大致在该中心的车轮，因此当他pedalled他干脆轮流没有产生任何持续的武力动议的车轮前进。

Language skills and autonomous learning. this paper, on the basis of about two-year testing, has presented the experiment and analyzed the result in order to promote transformation from the teacher-centered teaching model to a student-centered one, which is pluralized, individualized and initialized.

在历经近两年实践的基础之上，本文总结和分析了试点的结果，以期推进大学英语教学由传统的以教师为中心的单一模式向以学生为中心的多元化、个性化、自主化教学模式方向发展。

A new method based on proportional-integral-derivative control is proposed to measure photoionization cross sections in GaN materials by analysis of release and recaptures carriers of deep centers by incident light.

在分析GaN中深能级中心与入射光子间相互作用的基础上，提出了一种基于PID proportional-integral-derivative）技术的深能级中心光离化截面的测试方法。

Nb s p; Look for the center of your cro s s s titch pattern and count up from the center of the pattern to the top of the de s ign for an efficient s tarting point and another way to check that you have cut your fabric to the correct s ize before you s titch for week s and find out you mi s calculated.

查询为您的十字绣图案中心，并计算了从图案中心有效率为出发点的设计顶部和另一种方式来检查你已把你的布料在正确的大小你缝好几个星期，找出你打错了算盘。

But the electoral command centre, where all results were being totted up, has been dismantled and ballot boxes taken away.

在选举指挥中心选票得以统计，但是这个选举中心已经被废除掉了，选票箱也被拿走了。

The storm was at the central area of the South China Sea at 8 a.m. on Friday, about 220 km southeast of Wanning City, Hainan.

据国家气象中心预测，星期五早上8点时风暴的中心是在中国南海，距海南万宁市大约有220千米。

The storm was at the central area of the South China Sea at 8 a.m. on Friday, about 220 km southeast of Wanning City, Hainan.

从国家气象中心了解到，在周五，风暴到达中国南部中心地区，于海南省万宁市东南方向220千米处。

In the high accuracy diffraction measurement of laser for a tiny wire,polarization direction of laser,laser beam property,and deviation of the beam center from the wire center have an effect on the measuring result.

在丝径的激光高精度衍射测量中，激光的偏振方向、光束的几何属性和光束中心对衍射体对称中心的偏离都会影响测量的结果。

Compared with the result of plane wave, additional beam factor represents the effect of Gaussian beam, which is related to beam waist size, distance from beam waist to object center and the illuminated area on object, together with the incident or scattering angles.

与平面波解不同的是，在公式中引入了波束因子这一表征波束作用的重要参量，该参量与束腰半径、束腰中心与物体中心距离和物体照射面积以及入射、散射方向有关。

Caddy was the central character in The Sound and the Fury. There was no separate chapter to express her thoughts, but everything was connected with her. From Benjy to Jason, the narration of each of them reflected what Caddy's life was like.

摘要在小说中，凯蒂是整个故事的中心，虽然没有以她的观点为中心的单独的章，但是所有的都与她息息相关，从班吉到杰生，他们每个人的叙述都反映出了凯蒂的生活。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。