三回三出的

The Schur subspace iteration method is applied for the dynamic characteristic analysis of damped structure vibration system and coupled fluid－structure system. This method avoids complex computation and has good numerical stability. A accelerated technique and a pre－process method for the system matrix are suggested to improve the computational efficiency. The generalized uncoupled equation is obtained from the Schur matrix and a back substitution scheme of response computaton is developed.

第三部分将非对称特征值问题的Schur子空间迭代法应用于非经典阻尼结构振动系统和流固耦合系统的特征值分析，建立了相应的具体算法，并给出了用以提高迭代收敛速度的迭代加速和矩阵预处理等实用技术；利用Schur矩阵的结构特点，推导了系统方程的动力解耦形式，给出了响应计算的回代求解格式。

A few days ago, my home is your baby fever, antipyretics used a rollback of the evening up, there are no other symptoms, three days after the body has a little red pimple Cong, burn it back, and anxious to know that this is rash, But do not worry, no medication, heat rash retreat that can improve the baby's own immune system.

前几天我家孩子就是发烧，用了退烧药一回退了，晚上又起来了，没有其他症状，三天后身上起了一丛小红疙瘩，烧也就退了，才知道是急疹，不过不用担心，也不用用药，热退疹出，可以提高孩子自身免疫力的。

Basal petioles 10–20 cm; blade broad-triangular, 10–15 cm, ternate-2-pinnate; pinnae petiolulate; petiolules 3–6 cm; ultimate segments subovate, 3–11 × 2–6 cm, undivided or 2–3-lobed, both surfaces slightly roughened, sharply serrate or doubly serrate.

基部的叶柄10-20厘米；叶片宽三角形，10-15厘米，三出2回羽状；羽片具小叶柄；小叶柄3-6厘米；末回裂片近卵形， 3-11 * 2-6 厘米，不裂或2-3浅裂，两面稍变得粗糙，锐的有锯齿或重锯齿。

Results Inbreathe and dermal exposure to THMs in reclaimed water were the main ways of exposure for occupational worker and general populations in road clearing and public garden virescence in Beijing.

结果 再生水中氯仿、一溴二氯甲烷、二溴一氯甲烷、三溴甲烷的浓度分别为0.875~108、0.06~11.0、未检出～5.82、未检出～3.04μg/L。再生水回用于道路压尘、公园绿化，人群通过吸人和皮肤两种途径暴露于再生水，吸人暴露为主要途径，其消毒副产物THMS中。

Basal petioles 5–10 cm; blade triangular in outline, 10–15 × 5–10 cm, ternate-2-pinnate, primary pinnae 4–5 pairs; ultimate segments broad-ovate or suborbicular, 1–2 × 1–1.5 cm, margins coarsely serrate.

基部的叶柄5-10厘米；三角形的叶片轮廓， 10-15 * 5-10 厘米，三出2回羽状，初级羽片4-5 对；末回裂片宽卵形或近圆形， 1-2 * 1-1.5 厘米，边缘有粗锯齿。

He thinking no harm agreed, and being in the head of the Boat set the Sails; and as I had the Helm I run she Boat out near a League farther, and then brought her too as if I would fish; when giving the Boy the Helm, I stept forward to where the Moor was, and making as if I stoopt for something behind him, I took him by Surprize with my Arm under his Twist, and tost him clear over-board into the Sea; he rise immediately, for he swam like a Cork, and call'd to me, begg'd to be taken in, told me he would go all over the World with me; he swam so strong after the oat that he would have reacht me very quickly, there being but little Wind; upon which I stept into the Cabbin and fetching one of the Fowling-pieces, I presented it at him, and told him, I had done him no hurt, and if he would be quiet I would do him none; but said I, you swim well enough to reach to the Shoar, and the Sea is calm, make the est of your Way to Shoar and I will do you no harm, but if you come near the Boat I'll shoot you thro' the Head; for I'm resolved to have my Liberty; so he turn'd himself about and swam for the Shoar, and I make no doubt but he reacht it with Ease, for he was an Excellent Swimmer.

他一想这样做也无妨，就同意了。他在船头，就张起了帆；我在船尾掌舵。就这样我们把船驶出了约三海里，然后就把船停下，好像又要准备捕鱼似的。我把舵交给摩尔小孩，自己向船头摩尔人站的地方走去。我弯下腰来，装作好像在他身后找什么东西似的。突然，我趁其不备，用手臂猛地在他裤裆下一撞，把他一下推入海里。这个摩尔人是个游泳高手，一下子就浮出海面。他向我呼救，求我让他上船，并说他愿追随我走遍天涯海角。他在水里像鱼，游得极快，而这时风不大，小船行驶速度很慢，眼看他很快就会赶上来。我走进船舱，拿起一支鸟枪。我把枪对准了摩尔人，并对他说我并没想伤害他，如果他不胡闹，也不会伤害他。我说：&你泅水泅得很好，你完全可以泅回岸去。现在海上风平浪静，就赶快泅回去吧。我是不会伤害你的。要是你靠近我的船，那我就打穿你的脑袋！我已决心逃跑争取自由了！&他立即转身向海岸方向游回去。我毫不怀疑，他必然能安抵海岸，因为他游泳的本领确实不赖。

After we had fisht some time and catcht nothing, for when I had Fish on my Hook, I would not pull them up, that he might not see them; I said to the Moor, this will not do, our Master will not be thus serv'd, we must stand farther off: He thinking no harm agreed, and being in the head of the Boat set the Sails; and as I had the Helm I run she Boat out near a League farther, and then brought her too as if I would fish; when giving the Boy the Helm, I stept forward to where the Moor was, and making as if I stoopt for something behind him, I took him by Surprize with my Arm under his Twist, and tost him clear over-board into the Sea; he rise immediately, for he swam like a Cork, and call'd to me, begg'd to be taken in, told me he would go all over the World with me; he swam so strong after the oat that he would have reacht me very quickly, there being but little Wind; upon which I stept into the Cabbin and fetching one of the Fowling-pieces, I presented it at him, and told him, I had done him no hurt, and if he would be quiet I would do him none; but said I, you swim well enough to reach to the Shoar, and the Sea is calm, make the est of your Way to Shoar and I will do you no harm, but if you come near the Boat I'll shoot you thro' the Head; for I'm resolved to have my Liberty; so he turn'd himself about and swam for the Shoar, and I make no doubt but he reacht it with Ease, for he was an Excellent Swimmer.

我们钓了一会儿鱼，一条也没有钓到；因为即使鱼儿上钩，我也不钓上来，免得让那摩尔人看见。然后，我对他说，这样下去可不行，我们拿什么款待主人呢？我们得走远一点。他一想这样做也无妨，就同意了。他在船头，就张起了帆；我在船尾掌舵。就这样我们把船驶出了约三海里，然后就把船停下，好像又要准备捕鱼似的。我把舵交给摩尔小孩，自己向船头摩尔人站的地方走去。我弯下腰来，装作好像在他身后找什么东西似的。突然，我趁其不备，用手臂猛地在他裤裆下一撞，把他一下推入海里。这个摩尔人是个游泳高手，一下子就浮出海面。他向我呼救，求我让他上船，并说他愿追随我走遍天涯海角。他在水里像鱼，游得极快，而这时风不大，小船行驶速度很慢，眼看他很快就会赶上来。我走进船舱，拿起一支鸟枪。我把枪对准了摩尔人，并对他说我并没想伤害他，如果他不胡闹，也不会伤害他。我说：&你泅水泅得很好，你完全可以泅回岸去。现在海上风平浪静，就赶快泅回去吧。我是不会伤害你的。要是你靠近我的船，那我就打穿你的脑袋！我已决心逃跑争取自由了！&他立即转身向海岸方向游回去。我毫不怀疑，他必然能安抵海岸，因为他游泳的本领确实不赖。

Based on the theories of rheology, Non-Newtonian Fluid Mechanics, petroleum chemistry, crystallography and pipeline technology etc. and sampling Huabei crudes, experimental indexes and programmes are drew out, integrating the oil properties and parameter analysis; in terms of the macro analysis of continuum mechanics, substantial experiments are conducted with HAAKE RS600 rotational rheometer and the rheological equation as well as the viscosity-temperature equation are further developed with tested rhrogramme and viscosity-temperature curve, respectively. Beased on the researches on thixotropic mechanism and thixotropy fluid property, hysteresis loop curve, structure failure and viscosity build-up curve as well as shear stress decrement curve for one type oil are first present in this paper. According to the theoretical researches and testing results, a novel thixotropy equation with τ=τ_∞e~ pattern, which is of hi-accuracy, few parameter and simplicity, is developed. Considering the influence of various parameters on rheological behaviour, depressant adding condition is optimized and experimental evaluation on BEM-5P is conducted, which further unrip its mechanism on the Huabei crude. A corresponding viable pipe transportion programmel is also recommended.

本文基于原油流变学、非牛顿流体力学、石油化学、结晶学、原油管输工艺学等理论，以华北原油为研究对象，结合原油物性及实验影响因素分析，制定出实验研究的评价指标及实验方案；从连续介质力学宏观分析的角度，利用HAAKE RS600高端旋转流变仪开展了大量的室内实验，并运用微观研究方法，测定了油样的流变曲线和粘温曲线，建立了流变方程和粘温方程；通过对触变性机理和触变性流体特征的研究，首次对华北原油测定出滞回环曲线、结构破坏与恢复粘时曲线、剪切应力裂降过程曲线，并在理论研究和实验结果的基础之上，建立了能定量描述含蜡原油剪切应力裂降过程的新型三参数触变模式τ=τ_∞e~b/(t+c，该模型具有精度高、参数少、实验简便且适用性强的特点；通过对含蜡原油流变性的影响因素理论研究，开展了加剂条件优选及BEM-5P降凝剂室内评价实验，进一步揭示了降凝剂对华北原油作用机理，在此基础之上，提出了华北原油管输的可行性方案。

Based on the theories of rheology, Non-Newtonian Fluid Mechanics, petroleum chemistry, crystallography and pipeline technology etc. and sampling Huabei crudes, experimental indexes and programmes are drew out, integrating the oil properties and parameter analysis; in terms of the macro analysis of continuum mechanics, substantial experiments are conducted with HAAKE RS600 rotational rheometer and the rheological equation as well as the viscosity-temperature equation are further developed with tested rhrogramme and viscosity-temperature curve, respectively. Beased on the researches on thixotropic mechanism and thixotropy fluid property, hysteresis loop curve, structure failure and viscosity build-up curve as well as shear stress decrement curve for one type oil are first present in this paper. According to the theoretical researches and testing results, a novel thixotropy equationwith τ=τ_∞e~ pattern, which is of hi-accuracy, few parameter and simplicity, is developed.Considering the influence of various parameters on rheological behaviour, depressant adding condition is optimized and experimental evaluation on BEM-5P is conducted, which further unrip its mechanism on the Huabei crude. A corresponding viable pipe transportion programmel is also recommended.

本文基于原油流变学、非牛顿流体力学、石油化学、结晶学、原油管输工艺学等理论，以华北原油为研究对象，结合原油物性及实验影响因素分析，制定出实验研究的评价指标及实验方案；从连续介质力学宏观分析的角度，利用HAAKE RS600高端旋转流变仪开展了大量的室内实验，并运用微观研究方法，测定了油样的流变曲线和粘温曲线，建立了流变方程和粘温方程；通过对触变性机理和触变性流体特征的研究，首次对华北原油测定出滞回环曲线、结构破坏与恢复粘时曲线、剪切应力裂降过程曲线，并在理论研究和实验结果的基础之上，建立了能定量描述含蜡原油剪切应力裂降过程的新型三参数触变模式τ=τ_∞e~b/(t+c，该模型具有精度高、参数少、实验简便且适用性强的特点；通过对含蜡原油流变性的影响因素理论研究，开展了加剂条件优选及BEM-5P降凝剂室内评价实验，进一步揭示了降凝剂对华北原油作用机理，在此基础之上，提出了华北原油管输的可行性方案。

Second, while determining the trajectory with specific reference to two-legged robot cycloids. After calculating the degree of each joint, SolidWorks COSMOSMotion software is used to simulate the movements. The robot is constructed with acrylic and aluminum servo-motors, then the data is projected to drive the robot and further prove the theory.

经由软体计算出各关节所因应的角度后，得到的数值先藉由SolidWorks COSMOSMotion模拟软体模拟其步行行为，最后利用玩具机器人的伺服马达当作动力源、压克力和铝为结构材料制作出所需的三足玩具机器人实体模型，再将数值套用回机器人身上加以验证。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。