查询词典 timing sequence

The research efforts of seismites and seismic deposition, earthquake-tsunami sequence, vibrational liquefaction sequence in carbonate rock, seismites and seismic unconformity, sabkha seismites sequence, the autochthonous seismic liquefaction sequence in clastic rock were summarized.

对中国在海相和陆相地层的震积岩与震积作用、地震－海啸序列、碳酸盐岩振动液化地震序列、震积岩与震积不整合序列、萨布哈震积岩序列以及中生代陆相地层中碎屑岩原地系统的地震液化序列等方面的研究成果进行了综述。

These results suggested that the function of each function domain in HIV 1 LTR exhibited distinct characteristics on gag gene expression in vaccinia virus:(1) The function of intact LTR on gag gene expression varied with the upstream poxvirus promoter;(2) NR sequence neither decreased nor increased the Gag protein exprssion level;(3) Enhancer sequence might not be recognized by recombinant vaccinia virus expression system;(4) TAR sequence enhanced Gag protein expression effectively;(5) U5 region and its downstream non translated sequence had little effect on

免疫印迹和免疫酶试验检测均表明，6株重组病毒的Gag蛋白表达量因LTR不同而有明显差异，表明HIV1的LTR及其下游基因置于痘病毒启动子控制下，在痘苗病毒中表达时有下述特点：（1）不同的痘苗病毒启动子与全长LTR相互作用，对gag基因表达有显著不同的调控效果；（2）NR序列对Gag蛋白表达没有明显影响；（3）EN序列不能被重组痘苗病毒表达系统识别；（4）TAR序列可提高Gag蛋白的表达量；（5）U5区及下游非翻译序列不影响Gag蛋白的表达。

Sequence analysis revealed that nucleotides sequence of 28 kD protein gene varied among different isolates of wheat yellow mosaic virus.28 kD protein genes of the Luotian and Huangchuan isolates comprised 762 nucleotidesand were less 3 nt than others,located at the site of 326,327 and 336 nt,respectively.The different isolates shared homologies ranging from 92.1% to 96.9% in nucleotide sequence and 89.8% to 97.3% in amino acid sequence.

序列分析结果表明，小麦黄花叶病毒不同分离物的28kD蛋白基因的核苷酸序列存在一定的差异：湖北罗田和河南潢川分离物在第326，327和336位较四川雅安、江苏扬州及日本分离物缺少3个核苷酸，前两者核苷酸长度为762nt，后三者为765nt；不同分离物核苷酸序列同源性从92 1%到96 9%，相应的氨基酸序列同源性从89 8%到97 3%。

The characteristics of sequence development, source reservoir - seal assemblage and types of hydrocarbon reservoir for each sequence were discussed in detail. The dark colored shale of deep lacustrine facies in the transgressive system tract of SⅡ sequence deposited around the maximum flooding surface is the main source rock in this area. The shale of shallow lacustrine facies in the TST of SⅢ sequence around the MFS is the most important regional seal rock.

结果表明，该区古近系可划分为SⅠ，SⅡ，SⅢ和SⅣ4个层序，分别对应于房身泡组、沙三段、沙一段沙二段和东营组。SⅡ层序水进体系域最大湖泛期沉积的半深湖深湖相暗色泥岩是研究区的主力烃源岩系；SⅢ层序水进体系域最大湖泛面附近的浅湖相泥岩是最重要的区域盖层。

An image display apparatus includes a display having data holding function, a vertical drive circuit sequentially and selectively scanning matrix form display elements, and a horizontal drive circuit writing a voltage among binary voltage preliminarily assigned depending upon the digital data of the image signal. The horizontal drive circuit and the vertical drive circuit are operated for performing selective scan of respective display element for at least m times in one frame period. The vertical drive circuit is constituted of n number of sequence circuits and logic operation circuits for outputs of the sequence circuits, where n is smaller than m, a period from inputting to the sequence circuit to outputting from the final stage being less than or equal to half of one frame period, and at least one of the sequence circuits being used with selectively inputting a plurality of inputs.

提供了一种图象显示器，其具有显示部，在矩阵上排列的象素内保有数据保持的功能，根据保持的数据进行显示；垂直驱动电路，对构成显示部的矩阵状显示器以每行按顺序作选择性扫描；以及水平驱动电路，对于由垂直驱动电路选择的行显示器件，根据应显示的图象信号数字数据，从预先分配的二进制电压中写入电压，并利用水平、垂直驱动电路，与应显示的图象信号同步，在1帧期间至少m次对各显示象素进行选择性操作，以此进行多色调显示，垂直驱动电路由满足n＜m的n个顺序电路和其输出的逻辑运算电路组成，顺序电路的输入从最后级输出为止的期间为1帧期间的1/2以下，并且，n个顺序电路的至少一个的输入是切换多个输入系统而使用。

Finally, by introducing the differential relations into a kind of orthogonal PN sequence, a joint algorithm using the PN sequence as the training symbol can be got, and it can find the timing position accurately.

最后对一组正交PN序列引入差分关系，提出了一种在AWGN信道下只使用该序列作为训练符号即可完成联合同步的算法，该算法能获得准确的定时同步位置。

But the timing of the impact on investment income is not decisive, a large number of foreign scholars already done this kind of research, more important than the timing of the asset allocation of the fund's choice and other factors.

但时机的选择对投资收益的影响并不是决定性的，国外早有大批学者做过这方面的研究，比时机选择更重要的是资产配置的情况、基金的选择等因素。

Frequency conversion timing technology is adopted to control the asynchronism motor of driver cuts to attain stepless timing .

采用变频调速技术对驱动切割片的电机进行无级调速。

Our products are mainly the business has four categories: First, the main agent of some well-known international brands of industrial belts, the Netherlands has DERCO, FABREEKA of PVC, PU, PE, SIR conveyor; Germany OPTIBELI, USA DAYCO, GATES, Japan BANDO, MITSUBOSAI the Triangle, timing belt, transmission belt, wide belt and so on; Japan Nitta textile special flat belt; BRECO Germany and Italy MEGADYNE polyurethane timing belt; CHEMFAB the United States of Teflon mesh belt and adhesive tape .

我司的经营产品主要有四大类：其一，主要是代理经销国际上的一些知名品牌的工业皮带，有荷兰DERCO，FABREEKA的PVC，PU，PE，SIR输送带；德国OPTIBELI，美国DAYCO，GATES，日本BANDO，MITSUBOSAI的三角带，同步带，变速带，广角带等；日本NITTA的纺织业专用平皮带；德国BRECO和意大利MEGADYNE的聚氨酯同步带；美国CHEMFAB的特氟龙网带和胶布。

The paper takes SANTANA LX car as research object and gets the best ignition timing from bench test when running on LPG.And an ignition system is developed whose ignition timing can be switched automatically when engine change to different fuels.Both bench and road tests show satisfactory results

本文以桑塔纳LX型轿车发动机为对象，通过台架试验得出燃用LPG时的最佳点火提前角，在原车点火系统的基础上，研制出一套能根据不同的燃料自动切换点火提前角的点火装置，该装置在台架和整车道路试验中都获得较好的结果

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。