向后

To ensure close adhibition of connecting board, screwing should start from center to outside, that is, screwing from enlarged center to skirting area. To avoid coating's influence on tensile force, screwing work should be finished on one day. And to decrease prestress' difference of high-tension bolt, bolt screwing runs in two steps: primary screwing and final screwing. For large-scale joint with great amount of bolts demands a second screwing.

为使被连接板叠密贴紧，应从螺栓群中央顺序向外施拧，即从节点中刚变大的中央按顺序向下受约束的边缘施拧，为防止高强度螺栓连接副的表面处理涂层发生变化影响拉力，应在当天终拧完毕，为减少先拧后拧的高强度螺栓预拉力的差别，其拧紧必须分为初拧和终拧两步进行，对于大型节点，螺栓数量较多，则需要增加一道复拧工序。

Theoretical calculations show that the angular distribution of the forward and backward products is roughly symmetric for the title reaction.

理论计算的结果发现，这个反应体系的前向和后向的角分布基本是对称的。

Paul, in his turn, communicates to Christians their true apostolate: to reveal to every person, without discrimination, that God is close to them and loves them infinitely.

保禄在皈依后，向我们基督徒述说何谓真正的宗徒事业：就是不带歧视地向所有的人宣示，天主就在我们身边，他无限量地爱着我们。

In the second half of his reign, he marched North and received the submission of Northern kingdoms, including the rulers of the kingdom of Ashur.

在他统治的后半叶，他向北部进军，北部的诸国王都向他投降，包括阿舒尔王国的统治者们。

This scheme divides center difference to forward and backward one-side difference operators which are combined in 4-6 steps Runge-Kutta time integration.

此格式将中心差分算子分成前向和后向两个空间单边差分，然后在4-6步Runge-Kutta时间积分中使用单边差分组合。

Although the door beltline impact the dummy's head through the CRS side shell indirectly, the HIC 15 was very low.

虽然在前向式和后向式CRS的试验中，车门腰线通过CRS侧护板间接撞击了假人头部，但头部加速度还是很低。

My Lord Will-be-will is a great blusterer, and it is hard to subject him to God's will; but when the heart of flesh is given, the will quivers like an aspen leaf in every breath of heaven, and bows like an osier in every breeze of God's Spirit.

肉心对上帝的旨意是善感的，肉心献给上帝后，每当天国向它呼气时，它就像白杨树叶般地颤动；每当上帝的灵向它吹出微风时，它便如垂柳低头。

METHODS: After isolated the PBMCs and blood-plasma from adult human peripheral blood by Ficoll-Hypaque centrifugation, the PBMC culture procedure with or without the self-blood -plasma was applied to polarize T cells in vitro , these cells were polarized by PHA(20 mg/L),non-PHA respectively.

用Ficoll-Hypaque梯度离心法分离出正常成人抗凝外周血单个核细胞和血浆，将PBMC置于含或不含有自身血浆环境中，并在植物血凝素(PHA ，2 0mg L)的刺激下进行培养，培养 2 4、48、72h后收获细胞，分别用双色免疫荧光标记，以流式细胞术对CD4+ T细胞表达表面分子CCR3、CCR5进行分析。结果：CD4+ T细胞受自身血浆和PHA刺激后向Th1 Th2两个方向极化，2 4、48、72h后极化率分别达到(13 2 8± 1 5 9)%(12 70± 1 6 5 )%、(17 19± 1 0 3)%(17 5 0± 1 30 )%、(19 49± 2 87)%(18 5 8± 1 49)%；而只有PHA刺激的极化率很低，两组有显著性差异(P 0 1)；Th1∶Th2之比约等于 1。

But the younger singer isn't a complete disciple, as évora is known for her melancholy mornas and de barros -- whose raspy, emotional voice bears a favorable comparison to that of gloria estefan -- is being touted as "queen of the coladeiras," a salsa-styled dance music.

在她发行第一张歌颂佛得角的美丽和对故乡的想念的专辑《nha mundo》，即获听众好评后，她就成为了继cesaria之后又一个向世界推广佛得角传统音乐的出色女歌手，她们两人还被媒体评为，cesaria是佛得角传统音乐mornas歌后，而de barrros则是另一种传统音乐coladeiras歌后。

In order to play a role in the Global Positioning System, Cameroon Customs developed a series of special rules: General Administration of Customs cargo in transit to obtain the permission of the goods must be installed on transport vehicles in the monitor display, and in strict accordance with the designated route transit shipment of goods in the cargo clearance in Cameroon may not stay more than 20 days, we must and can only be designated by the Customs checkpoint stop, can not break in Douala or Yaounde stopped in transit to reach destination in 20 minutes after the monitor display will be returned to the Customs and Excise Department ; in case of accident or failure of freight vehicles are not required to comply with the norms, but as soon as possible to the recent report of the customs checkpoint.

为使全球定位系统发挥作用，喀麦隆海关特别制定了一系列规则：货运方在海关总署获得货物中转许可后必须在运输车辆上安装监控显示器，并严格按照货物中转指定路线运货，在货物出港后在喀麦隆境内停留的时间不得超过20天，必须并且只能在指定的海关检查点停歇，不能在杜阿拉或者雅温得休停，在到达中转目的地后必须在20分钟内将监控显示器交还给海关；如遇到交通事故或者运货车辆出现故障，则无需遵守上述规范，但必须尽快向最近的海关检查点报告。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。