首尾

For constructing strong combined promoter to enhance the foreign gene expression in Fowlpox virus vector, four oligonucleotides were synthesized according to the essential structure of the vaccinia virus nature promoter P7.5 and were used for generating early and late promoters.

要提高外源基因在鸡痘病毒载体的表达量，必须使用强启动子来控制表达。为构建较强的启动子组合，根据痘苗病毒天然启动子P7.5的结构，人工合成4条寡核苷酸，形成一个早期启动子和一个晚期启动子，其首尾可相互连接。

When dry weather comes, the water problem will go from bad to worse.??

这样，首尾呼应，增强了文章的可感染力与说服力。？？

On the basis of the background of the geologic structure and some seismological methods,the seismicity characteristics of the northen section on Yilan-Yitong graben fault were discussed.

依据地质构造背景和某些地震学方法，讨论了依兰-伊通地堑断裂北段的地震活动特征，认为该区域的地震活跃期通常在东北地震区活跃期的"尾声"或平静期开始，具有"首尾相接"的特点。

Thirdly, the implementing and using of the principles of isolationism is not consistent in the history.

第三，孤立主义原则的贯彻和应用在美国的历史进程中并不具有首尾一致的一贯性。

Firstly,subgoal choosing is optimized by using heuristic function according to the window's information,it is local environment's information,which is obtained by camera.Then navigation behavior is divided into GO TO TARGET behavior and OBSTACLE AVOIDANCE behavior,their behaviorial states and behaviorial modes dynamics models are established,and then one autonomous local path planning online is implemented using navigation behavior dynamics model in a single window.Connecting a series of local paths according to continuity,the robot accomplishes one global planning ultimately.

首先根据所获得的窗口信息，采用启发式函数进行局部子目标优化选择；然后将路径规划问题即导航行为分解为趋于目标行为和避障行为，并对这两种行为分别建立了行为状态和行为模式动力学模型；在此基础上，以窗口为单位，利用导航行为动力学模型进行在线自主路径规划；将一系列窗口中的规划轨迹按照连续性条件首尾相接，最终完成了一条全局规划任务。

So the LORD severs from Israel head and tail, palm branch and reed in one day.

因此，上主要在一天之内，砍断以色列的首尾、棕枝和芦苇。

This article trend research and current situation of computing technology analyze in survey, through to simple network familiarity that trend calculate, take circuit of simple equivalence as an example, carry on circuit voltage and calculation that power loss of the first part and the concluding paragraph mainly, and then regard a ring network circuit as the main example and carry on the detailed trend to calculate, calculate all nodal voltage power losses, use ATP software to carry on artificial calculation with this example again, it's a pity ATP software emulation has not succeeded.

该文在综述了潮流计算方法的研究和现状分析，通过对简单网络潮流计算的熟悉，主要以简单型等值电路为例进行电路首尾的电压和功率损耗的计算，再以一环网电路为主要例题进行详细的潮流计算，计算各节点的电压功率损耗，再以此例题用ATP软件进行仿真计算，可惜ATP软件仿真没成功。

This method is very suitable for sequential logic BIST design.

面向功耗优化的测试激励生成方法首先通过模拟退火算法把伪随机测试矢量集中分为"有效"测试矢量段和"无效"测试矢量段，然后根据段的首尾矢量设计"跳转"逻辑跳过测试激励中的无效测试向量以降低测试功耗，适用于组合逻辑的低功耗BIST设计。

There is also disclosed and claimed a chain of individual projectiles connected head to tail by complementary spigot and socket members.

本发明还公开并且要求保护一种由单独的射弹形成的射弹串，这些单独的射弹通过互补的插销和插座构件首尾连接起来。

Whole layer renovates the office building of the layer, the small motorcade of end to end, luxurious company battle array lets Huang Shan have some of action cannot stand, approximately madcap dream also expands tantivy in his brain.

整层整层的办公楼，首尾相连的小车队，豪华的公司阵容让黄山有些招架不住，近乎狂妄的梦想也在他的脑子里疾速膨胀。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。