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伸缩

与 伸缩 相关的网络例句 [注:此内容来源于网络,仅供参考]

Each column undulated and swelled like the ring of a polyp.

每个分队都蜿蜒伸缩,有如腔肠动物的环节。

By using Lyapunov theory, the σ adjusting law of the contraction and expansion factor is given, and it has been proven that the closed-loop is uniformly ultimately bounded.

基于Lyapunov理论,给出了伸缩因子的σ调整律,并证明了闭环系统一致最终有界。

Aggregation causes moderate downshifts(2~6 cm-1) for high-frequency modes involving the in-plane CC/CN stretches of the porphyrin core and a dramatic upshift (12 cm-1) for the out-of-plane saddling mode of the porphyrin ring.

聚集体的形成导致H8TPyP6+的卟啉环CC/CN面内伸缩振动向低波数方向位移2~6 cm-1,而卟啉环鞍形面外振动带向高波数方向位移12cm-1。

Now the main products include:crank arm manual and electric flexible awing series;track type electric velarium series;exhibition folding series;sunshade,luxurious wood umbrella and side_hanging umbrellaseres;fixed and mobile French ball type,triangle type,trapezoid type and arch awnigns. The products have been widely used in exhibition,amusement park,villa area,various high level hotels,restaurants,bars,coffee shops,apartments,holiday resorts,recreational plaza,swimming pools,bathing places,gourmet streets,kindergartens,schools,outdoor temporary activities as well as balconies,terraces and sun houses of hotels and apartment buildings as well as other leisure places etc.for their novel and unique design,well selected material,elegant profile and reliable quality.

目前主要产品有:曲臂式手动,电动伸缩遮阳篷系列;轨道式电动天幕系列:展览活动折叠系列;太阳伞、豪华木伞、边吊伞系列;固定、活动法式球型、三角型、梯型、圆拱型篷系列;产品因设计造型新颖独特、选材精良、美观大方、质量可靠,而广泛应用于展览会、游乐园、别墅区、各类高档宾馆、餐厅、酒吧、咖啡厅、公寓、休闲度假旅游区、休闲广场、游泳池、海滨浴场、美食街、幼儿园、学校等户外临时活动以及酒店、公寓楼的阳台、露台、阳光屋等休闲场所。

Dobutamine stress echocardiography, radionuclide ventriculography, and right heart catheterization in the BMC group also showed significant improvement in stroke volume index, left ventricular end-systolic volume and contractility (ratio of systolic pressure and end-systolic volume), and myocardial perfusion of the infarcted region.

Dobutamine压力心脏超音波检查,放射性核脑室造影术和右心导管插入都显示,BMC组的脉搏容积指数、左心室终末收缩容积和伸缩力(收缩压和终末收缩容积比)以及梗塞区域心肌灌注明显改善。

I thought, closing my hands under the sheets and feeling humbled by my own worthlessness .

我想着,小手在衾底伸缩着,感出自己的渺小!

A new multi-degree of freedom ultrasonic motor using in-plane deformation of lead zirconate titanate elements was introduced.

介绍了一种新型基于压电陶瓷平面内应变特性的多自由度超声波电机,该电机通过两个平面内的弯曲振动模态的叠加实现转子绕Z轴的转动;并利用伸缩振动模态分别与上述弯曲振动模态叠加实现转子绕X轴和绕Y轴的转动。

After the carboxymethylation,the solubility of pachyman in the water was significantly increased,its β-D-glucan characteristic absorption peak at 890 cm-1 became weak obviously,and its methylene vibration absorption peak and CO antisymmetrical stretch vibration absorption peak appeared at 1 333 and 1 606 cm-1 respectively,which indicated that the carboxymethylation succeeded.The analysis of AFM results showed that CMP molecules existed in different morphology under different solution conditions,and that the concentration,ionic strength and solvent physical chemistry characteristics of polysaccharide solution had effects on the CMP chains conformation and the action mode between different molecular chains.The phenomena were considered to be related to hydrogen bond association and intramolecular and intermolecular electrostatic interactions of CMP.

结果表明:经过羧甲基修饰,茯苓多糖在水中的溶解性显著增加,890 cm-1 处的β-D-葡聚糖特征吸收峰明显减弱,1 333 cm-1 处出现次甲基振动吸收峰,1 606 cm-1 处出现〖JG(〗C〖ZJLX,Y〗O〖JG)〗非对称伸缩振动吸收峰,表明羧甲基化成功;原子力显微镜分析表明:在不同溶液条件下,CMP分子以不同形态存在,多糖溶液的浓度、离子强度及溶剂的物化特性均能对CMP的分子链构象及链间相互作用形式产生影响,推测可能与CMP分子内、分子间的氢键缔合及静电作用有关,CMP分子与云母基底间的吸附及静电作用也会对CMP的分子链构象及图像质量产生影响。

Aiming at the light track traffic project in Tianjin crossing over the Tianjin-Tanggu Highway , because of the lower space, the difficult crossing condition, and overcoming the long steel rail force caused by no attemperator on the seamless railway, the project adopts a 4-span prestressed concrete continuous rigid-frame bridge with span arrangement (42+62+62+42)m.

针对天津轻轨交通项目跨越津塘公路工点低净空、跨越条件困难,以及为克服桥上不能设置无缝线路温度伸缩调节器所带来的长钢轨作用力问题,研究采用了42m+62m+62m+42m四跨预应力混凝土连续刚构桥。

The SED styled of turning with hydraulic pressure produced by Nicolas are easily to be controlled.It uses hydraulic pressure hanging frame and goose necked drive with autoturning unit in it.There are many kinds of flat roof,such as low flat roof,narrow or broad or flexable flat roof..

法国尼古拉斯的带液压全轮转向的SFD形式,操纵性好,使用液压悬架,动力鹅颈内安有自动转向单元,有多种形式的平台,如低平板,窄或宽的或者是可伸缩的平台。

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推荐网络例句

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。