向后

By means of uniform orthogonal sampling, we represent the shape signature of each model as a statistical distribution of its surface normals weighted by view-dependent depth. The distribution is further processed by spherical harmonics analysis to construct the final representation. By calculating the distance between shape descriptors of individual 3D models, a faithful similarity measurement is achieved.

算法从规一化处理后的物体形状出发，计算视点相关的深度加权的物体表面法向统计分布，并对该分布实行球面调和分析，得到深度加权法向映射特征，进而利用特征之间的距离度量任意三维模型之间的相似性。

Underground hydrothermal communicate with deep heat source near Huangzhuang-Gaoliying discordogenic fault. After abundantly absorbing the deep heat, some of it continue to travel to the base rock in the deep of the plain and some of it travel and becomes occurrence along Daliushu-Huluhe fault, which is held up at Asuwei-Xiaotangshan fault, and then drain along the carbonate rock karst fissure, ascend to the surface and thus the Xiaotangshan hot spring comes into being.

地下热水在黄庄—高丽营深大断裂附近与深部热源沟通，充分吸收深部热量后，一部分继续向平原区深部的基岩储层运移，一部分沿大柳树—葫芦河断裂和碳酸盐岩地层向北部运移、赋存，在阿苏卫—小汤山镇断裂处遇阻，沿碳酸盐岩岩溶裂隙排泄，上升至地表，形成小汤山温泉。

The first day of military training, we learned, and stand at attention when the posture and hand should be placed where, how Xiangyoukanqi should be in line to the left, right, after the transfer method.

第一天的军训，我们学会了，立正时的姿势和手应该放在什么地方、向右看齐时应该怎么看齐、向左、右、后的转法。

Results:After controlling the demography variables,the standard regression coefficient of job de- mands on work-interference-with-familywas positive and significant(β=0.428,P.01),while the regres- sion coefficients of job decision latitude,supervisor support,coworker supp...

结果：在控制人口统计学变量后，工作要求对工作侵扰家庭有显著的正向影响(β=0.428，P.01)，而工作决策幅度、上级支持、同事支持和家人/亲友支持则对其有显著的负向影响(β=-0.198、-0.136、-0.109、-0.103，P.05或0.01)；工作决策幅度、上级支持、家人/亲友支持对家庭侵扰工作有显著的负向影响(β=-0.187、- 0.196、-0.145，P.01)。

Qin Shi Huang unified the world that year, after thinking about France pleasure, but also thinking of seeking immortality of the drug, when they got here there is magic fairy mountains, the sea side of the Bohai Sea, the day he was walking, I suddenly encountered a mountain blocking the avenue, angry Qin Shi Quan then remove the drive toward the mountains Mountain Kamimuchi Mengchou three whip, immediately mountain roots, so that a road, gravel vacated, to the northeast and flew holding spur violent Thai Shi-huang stone horse fly hot pursuit to accept defeat, has been Zhuizhi sea edge, rock suddenly disappeared, and fleet groups of gorgeous tiger playing at the beach, and some claws to him descend quickly, Qin Shi Huang terrified and immediately he turned away.

当年秦始皇一统天下后，想着法寻欢作乐，又想着寻求长生不老之药，于是来到了海里有神奇仙山的渤海边，一天他正在走着，忽然遇到一座大山挡住去路，恼怒的秦始泉便取出赶山神鞭朝大山猛抽三鞭，立时山峰拔起，让出大道，碎石腾空，向东北方向飞去，狂暴的泰始皇持鞭策马紧追飞石不舍，一直追至海边，忽然巨石不见了，却见一群群的斑斓猛虎在海边嬉戏，有的还张牙舞爪地向他扑来，秦始皇惊恐万状，赶快扭头逃跑了。

The remote sensing differential information processing technique, the X fluorescence survey of stream sediments and the subaerial base rock gama survey technique were jointly applied in the Puziwan gold deposit, Shanxi to study the gold metallogenic fluid field .

综合运用遥感微差信息处理技术、水系沉积物X荧光测量和地表基岩伽玛能谱测量方法研究了山西堡子湾金矿的成矿流体场，发现主要的矿化蚀变带呈NW向展布，与含矿的NEE向角砾岩带斜交，表明成矿后受到一定程度的改造。

The brake of non-throwing arm is helpful to obtain the tangential acceleration in the right shoulder and normal acceleration, afterwards the right shoulder in surmounted hip vertical plane after the braking maneuver, can throw the angular momentum effectively to the arm.

①非投掷臂的制动，有助于右肩获得切向加速度，法向加速度，而后右肩在超越髋部垂直后的制动动作，能将角动量有效的传递到投掷臂。

Based on the rigorous analysis of the kinetic process of both primary and secondary electrons, the related surface charges were analyzed, and the energy gain of emitted electrons was proportional to the square of the ratio between the tangential and normal component of electric field. In this process, the image force of mirror charges would result in an energy loss. Meanwhile, the effect of field alternation of power frequency ac voltage on electron movement could be ignored.

在前人工作的基础上，进一步严格推导了场致一次发射电子和二次电子的运动方程，分析了电子发射引起的绝缘材料表面带电，表明电子发射后的能量增益正比于场强的切向与法向分量比值 F /// F ^的二次方；同时考虑了在电子发射和运动过程中电荷镜像力的作用，并探讨了交流电压下表面带电的情形，认为当考虑电荷镜像力的作用时，电子的能量增益可能变小，而工频交流电压下电场交变对电子运动的影响可以忽略。

Zhang Xiangning thinks, medium pattern of China will produce change further, traditional press, magazine general to Internet transition, favor what lose young generation reader inevitably otherwise; While traditional network faction is growing continuously, also will welcome the challenge of the long end a group of people of same interest such as guest of such as rich, community; TV station, broadcasting station will form Pk with network video site, in look at present, both suffer numerous not quite consistent still, basically the user teleview stage before 70 time, broadcasting station is more, and 80 after give priority to with the network, but after be in, competition will be inevitable.

张向宁认为，中国的传媒格局将进一步发生变化，传统的报纸、杂志将向互联网转型，否则将不可避免的失去年轻一代读者的青睐；传统的网络门户在持续发展的同时，也将迎来诸如博客、社区等长尾阵营的挑战；电视台、电台则将与网络视频站点形成pk，在现在看来，两者受众还不太一致，基本上70年代以前的用户收看电视台、电台较多，而80后的则以网络为主，但在以后，竞争将不可避免。在今后，媒体除了内容持续迁移互联网之外，更要满足用户个性化的需求。窄告和中国商业电讯，便是从广告收看和财经新闻发布领域，在个性化互联网上进行的大胆尝试。从现在的反馈来看，个性化互联网的是非常受欢迎、且健康、快速发展的。

The floral primordium is initially circular, along with the edge of which slight concaves occur. The outmost whorl of tepal primordia arises as a result of apical meristem division and the floral primordium then is in the shape of triangle. Two further whorls of tepal primordia arise in spiral acropetal sequence and are alternately arranged. When the innermost whorl of tepal primordia is at the late developmental stage, the foremost stamen primordia arise almost simultaneously in spiral acropetal succession and all of the stamen primordia are ultimately arranged in a triangle-cone form. Late in stamen primordium development, carpel primordia arise as same as the young stamen primordia and grow laterally. Grooves are present on the adaxial side of each carpel and develop into ventral sutures gradually closing up.

观光木的花原基最初为近圆形，随着顶端分生组织的活动，花原基边缘处出现浅凹，形成第一轮花被片原基，此时，花原基呈三角形排列，后两轮花被片原基依次发生，与前一轮互生；在内轮花被片发生的后期，最初几枚雄蕊原基几乎同时出现，呈螺旋状向顶发生，最后排列成三角圆锥状；雄蕊原基发育后期，心皮原基开始发育，形状与发育初期的雄蕊原基相似，随后心皮原基进行侧向生长，在近轴面出现浅凹，进而发育为凹槽，形成腹缝线，最后腹缝线完全愈合。

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。