查询词典 turn-back

There were 5 kinds of birth defects, including spinabifida, encephalocele, hydrocephaly, polydactyly, anencephaly in turn.

加强医院围生健康教育和提高孕产妇保健意识是降低出生缺陷发生率的有效措施。

From press press reinforcing steel bar rustily the angle that causes concrete compressive strength to drop, of the concrete component that studied reinforcing steel bar of press press district is rustily suffer a turn to bear the weight of force, put forward the concrete component with rustily reinforcing steel bar of press press district to bear the weight of the computational model of force and computational method.

概要： 从受压钢筋锈蚀引起混凝土抗压强度下降的角度，探究了受压区钢筋锈蚀的混凝土构件的受弯承载力，提出了受压区钢筋锈蚀的混凝土构件承载力的计算模型和计算方法。

It comprises an in-put shaft hinged to its yoke through one axis, and an out-put shaft also hinged to its yoke through another axis, and these two yokes (13) were combined together by only one axis position, perpendicular to that two yoke axes like a cross, so that this combined axis will bend just like the angle bisector of that two shafts to maintain its constant velocity by a few methods, firstly, by using a section of gear teeth mesh at both ends of the shafts' teeth were so polished so that it can turn longitudinally as usual gear, and also sideways, to provide a larger solid angle of turning from ordinary 45 degrees into 60 or even more.

它包括输入轴，其通过一根轴铰链连接于叉形支架，和输出轴，其通过另一根轴也铰链连接于其叉形支架。并且这两个叉形支架(13)只需用一根相对垂直铰链轴相连而组合在一起，使得这种组合的轴总能形成这两个轴的角平分线，以通过少数几种方法保持其恒速，首先，通过用啮合在轴的两端的一段齿轮齿抛光为以能够像普通齿轮一样纵向转动，并且还能够侧向转动，以提供较大的转向立体角，从通常的45度变成60度或更大。

This leads to a reduction of the contact angle, which, in turn,leads to an enhancement of the radial stiffness.

这就导致了减少接触角，这反过来又导致提升径向刚度。

Each turn the player will aim the direction, angle of elevation and power of a tank mortar in order to hit a target in the 3D world (another tank, power-up, building, etc.).

每一轮中玩家都要瞄准一定方向、一定仰角，以一定火力的迫击炮击中3D世界中的目标（其它坦克、发电厂、建筑物，等等）。

Including the posterior turn angle of distal tibia , the twist height in the sagittal plane and the height of security zone for the screw in the distal tibia cross-section.

所测数据进行整合分析后根据其特征与厦门大博医疗器械公司联合设计研制胫骨远端后内侧解剖钢板。

Winston dared not turn his head even by a millimetre, but sometimes her livid, gasping face came within the angle of his vision

温斯顿的脑袋一动也不敢动，但是有时她的紧张、憋气的脸进入到了他的视野之内。

Little snail: How about little brother angleworm? He is the same with me, no bone, and climbs not so fast .And he will never turn to be butterfly neither. Why he needn't bear the carapace.

小蜗牛：可是蚯蚓弟弟也没骨头爬不快，也不会变成蝴蝶他什么不背这个又硬又重的壳呢？

Around the turn of the thirteenth century, Layamon wrote his Brut, based on Wace's twelfth century Anglo-Norman epic of the same name; Layamon's language is recognisably Middle English, though his prosody shows a strong Anglo-Saxon influence remaining.

围绕之交的13世纪，他的香槟Layamon写的基础上， Wace的12世纪盎格鲁诺曼史诗相同的名称； Layamon的语言是英语recognisably中东，尽管他韵律显示了强大的盎格鲁撒克逊人的影响，其余的。

By correcting noise variance matrix of system state of constant turn model wit h maneuvering frequency coefficient and angular accelerˉ ation variance, the turning model set with different angular was d esigned, the model probability matrix was given. An interactive multiple model algorithms with adaptiveˉturning model w ere built.

通过机动频率系数和角加速度方差修正常速转弯模型的系统状态噪声方差矩阵，设计了不同角速率的转弯模型集，给出了相应模型的状态转移概率，建立了一种自适应转弯模型的交互多模型算法。

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。