精确地

Advantageously the shape of the hole formed with the assembly can be accurately controlled.

有利地，用这种装置打出的孔的形状可精确控制。

Reliable bond dissociation energies of various allylic compounds were obtained using compound methods.

使用复合从头算方法系统地获得了一批精确的烯丙位化学键的均裂裂解能。

Result: The three-dimensional image can show the position, range, shift and rotation of the fracture, exactly and angularly.

结果：螺旋CT三维影像能立休、精确、多方位地显示骨折的部位、范围、移位及旋转等情况。

It is argued that we can give a precise and proper reflection of Aristotelian modal syllogism according to joint calculation.

本文认为，从联合演算出发，能更精确、更贴近地反映亚式模态三段论的原貌。

Board and cover are combined in continuous rotary motion in perfect register and then go through the rub-down station for bubble-free gluing

纸板和封面材料在连续的滚动中精确、紧密地粘合在一起，并随后穿过压紧辊，有效地避免了气泡的产生

However, if the trigonal control point and datum transformation model do not exist, the result of base station single point absolute location can be used as reference coordinate, the measured result of which can be geo_referenced to remote sensing image using some tiepoints on the basis of the first result above.

例如 ，在利用遥感影像分类时，需要在外业获取用于监督分类的训练样地或是分类结果精度检验样地的大地坐标信息；在进行稀有树种区域分布特征调查时，希望能在遥感影像上标识出每个树的具体位置；发现某河段发生污染时，很可能需要将它的精确位置以线或面的形式显示在其它矢量或栅格图层上。

Thus, through this gear train, leading from the spindle to the quick-change gear box, thence to the lead screw and feed rod, and then to the carriage, the cutting tool can be made to move a specific distance, either longitudinally or transversely, for each revolution of the spindle.

主轴就是这样通过齿轮传动链驱动变速齿轮箱，再带动丝杠和光杠，然后带动拖板，刀具就可以按主轴的转数纵向地或横向地精确移动。

FLOAT PNEUMATIC CLAMP: The work piece is held in place by float pneumatic clamp with large holding forcestable feeding characteristics to the X-slide. The integrated swallowtail type carriage is high in rigidity. The clamp is easy to movethe slides run on hardened precision linear guide waysare driven by AC-servo motors.

浮动式气动夹钳：强大的夹持力保证加工板材在X滑架上稳定地进给，全燕尾型滑架完善的刚性使夹钳很容易地在伺服电机的驱动下沿硬化的高精度线性导轨上平稳精确运行。

An adaptive genetic algorithm in conjunction with multi-population genetic strategy, entropy-based searching technique with narrowing down space and the quasi-exact penalty function was developed to solve the optimization problem. The proposed method culd successfully balance the efficiency against precision, and close the optimal solution quickly and stability.

一个自适应的遗传算法被用于求解上述优化模型，该算法采用多种群遗传策略、信息熵控制的空间减缩搜索技术以及拟精确罚函数方法，较好地平衡了效率与精度之间的关系，从而能够快速而稳定地逼近最优解。

In order to obtain more exact analytical solution to study the output characteristics of double-clad fiber lasers,according to the continuous-wave rate equations of fiber lasers,using typical parameters of double-clad fiber lasers,the contribution of the re-emission effect arising from the interaction between the upper-level atoms and pump light was estimated.Taking into account the predominant part of the re-emission to improve the accuracy of the integration approximated rate equations,the integration of the product of the loss and radiation should be found and explicit analytical expressions for the output of the DCFLs and gradient efficiency of the pump radiation,were deduced,and certain issues of concern were discussed.

为了求得用于研究双包层光纤激光器输出特性的更为精确的解析解，根据稳态速率方程组，针对典型的双包层光纤激光器参量，在估计了上能级粒子再发射项和抽运光产生的影响后，采用保留再发射贡献主导部分的办法以提高可积分近似方程的精确度，明确地提出了要获得光纤激光器输出功率的解析表达式的关键在于求出损耗系数与光场乘积的积分值，简洁地求得了输出功率和抽运光斜线效率的显函数解析表达式，并对其相关问题进行了讨论，以915nm，920nm和975nm的抽运光为例，当输出激光为1090nm时，得出975nm抽运光产生的斜率效率最高并可高达约87%。

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。