查询词典 Doppler shift

With the Y zeolite the turning point from aromatics shift to aromatics generation happened at the conversion of about 30%.The respective contributions to benzene formation from aromatics shift and aromatics generation were about 36% and 64%, and the dealkylation of about 5% of alkylbenzene present in the feed was also helpful to form benzene.

在Y分子筛催化剂上，从芳烃迁移反应向芳烃生成反应的过渡大约发生在转化率30%附近，芳烃迁移和芳烃生成反应对苯生成的贡献分别约为36%和64%，原料中约5%的烷基苯会发生脱烷基反应生成苯。

Auto/hand shift lever, the clutch will shift up and declutch the wormgear to engage the handwheel

柄，使离合器上移脱开蜗轮而与手轮接上（这时松开手柄，手柄将恢复到初始位置）即可手动操作，传动

When manual operting, press down auto/hand shift lever, the clutch will shift up and declutch

电动时，传动路线如下：专用电机---蜗杆轴---蜗轮---离合器---输出轴；需要手动时，压下切换手

The shift-variant property of the wavelet transform and three-dimension wavelet transform are also discussed in the thesis. And simulation experiment has been made exploringly for the motion estimation using Low-Band-Shift method aim at overcoming the temporal variance of the wavelet transform.

论文还对利用三维小波变换进行视频编码以及小波变换存在的移变性进行了分析讨论，并介绍了克服这种移变性的低子带位移运动估计的方法，探索性地进行了计算机仿真。

In the photoproducts with predominant quinoidal structure, abathochromic shift of absorption spectra is observed with increasing solvent polarity; inthose with predominant zwitterionic structure, a hypsochromic shift does so.

然而，所有这些取代基对光致变色反应的影响要较2〓位取代基的效应小得多。四。溶剂极性对光开环产物的吸收光谱和寿命的影响也被讨论了。这种影响效应的情况可概括如下： 1。

A shift model has been established for the first time on the basis of interlayer compensating effect of multilayer thin films, and the shift range of wavelength has been calculated using equal dividing method, the result was co incide with the measured result.

并对设计的滤光片采用对分法计算了它在低温条件下波长的漂移量，计算结果与研制出的滤光片实测结果吻合很好。并成功地将研究结果应用于滤光片的设计，对原设计结果进行了准确的修正，使得最终研制的滤光片在低温下完全满足使用要求。

Results CT scan shown that because brain tissue's shift and midbrain pressure in itself or shift resulted in some brain cistern's change,of them,changes of unilateral or bilateral suprasellar cisterns were found in 60,interpeduncular cistern in 56,ambient cistern in 52 and quadrigeminal cistern in 50 cases.

结果CT显示因脑组织移位及中脑本身受压移位导致单侧或双侧鞍上池改变60例、脚间池改变56例、环池改变52例、四叠体池改变50例。

The thesis takes a stance that the shift in pop literature has some affinity and irreconcilement with the current Chinese social structural transition, which constitutes two theoretical basis for the change of contemporary Chinese pop literature, namely transition of social modernization and contemporary cultural logic, Therefore, the pop literary criticism takes on a shift from"dispute over the high and low"to"dispute over the canon and pop".

大众文学的变迁和中国当代社会结构转型具有同构和冲突的关系，这种关系形成了中国当代大众文学变迁的两个理论基点。

The function of railway is very important in our country's economic development, in order to accelerate the development of our country's economy, the Ministry of Railway has developed two kinds of frequency-shift track circuits: 18-information frequency-shift auto-blocking track circuit and UM-71 jointless track circuit, and put them into use on some important lines.

铁路在我国经济发展中发挥着重要作用，为了加快经济的发展，铁道部根据我国国情，研制开发了两种移频轨道电路：18 信息移频自动闭塞系统和UM-71 无绝缘轨道电路，并将其应用到我国部分主要线路上。

We establish measurement twice on micro shift for testing superprism effect. And the "thin film gratings" measurement, which we adopt finally, has critically tunable monochroic system, collimated system and exact system for spot detection, realizing detect the micrometer-level shift of reflective and transmissive spots with high sensitivity and precision, and is useful for studies on dispersive device with high resolution.

为了更好地对超棱镜效应进行测试，本文先后两次搭建了微位移测试平台，尤其是最后采用的&光学薄膜光栅&超色散测试系统，采用精密可调的单色系统、小光束准直系统以及精密光斑位置检测系统，实现高灵敏度、高精度的反射光斑及透射光斑的位置检测，为超分辨色散器件的研究奠定了基础。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。