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In this paper, the 3-D finite element relocating mesh method is used to calculate the temperature field and the thermal creep stress field of spillway dam and mid level outlet dam in certain roller compacted concrete gravity dam, sensitivity analysis have been down with different parameters, such as placing temperature, the location of cooling pipe, cooling temperature, time for water supply, ascended-layer of concrete, intermissive time and different placing time, and the commendatory construction scheme have been put forward in such analysis; according by the test result on the two scheme of concrete aggregate combination (basalt as coarse aggregate and limestone as fine aggregate, basalt as coarse aggregate and basalt as fine aggregate), simulation analysis on temperature field and thermal creep stress field of the commendatory construction scheme have been down, and analysis have also been down on temperature field and thermal stress field of the two different aggregate combination, the result indicates that the spillway dam and mid level outlet dam which adopted these two aggregate combination can both satisfy the require of design crack resistance in concrete, furthermore limestone as fine is better than basalt as fine aggregate; the effect of summer water storage and winter water storage on the temperature field and thermal stress field have been analyzed, comparing with winter water storage, in summer water storage scheme the maximum tensile stress at abnormal concrete in upstream fill is decreased by 0.1～0.3MPa and there are no evidence change of the maximum tensile stress at other parts, which indicate that summer water storage is avail for the crack resistance of upstream fill; according to the simulation calculating result and comparing temperature simulation calculating results and temperature controlling measures of some similarity projects both completed and construction, synthesis appraise have been carried to the design temperature controlling measures of dam, and the temperature controlling measures of this project have been brought forward, all these have great reference value on the design of temperature controlling measures and the optimization of the construction scheme.

本文采用三维有限元浮动网格法仿真计算程序，对某碾压混凝土重力坝的溢流坝段和中孔坝段分别进行了三维有限元温度场和温度徐变应力仿真计算分析，对浇筑温度、冷却水管的布置方式、冷却水温、通水时间、浇筑升程和间歇时间、不同开始浇筑日期等参数进行了敏感性分析，在此基础上提出了推荐的施工方案；根据两种骨料方案(玄武岩粗骨料+灰岩细骨料方案；玄武岩粗骨料+玄武岩细骨料方案)的混凝土性能试验研究成果，对推荐的施工方案进行了温度场和温度徐变应力仿真计算，并对比分析了两种不同骨料情况下的温度场和温度应力，结果表明溢流坝段及中孔坝段采用上述两种骨料均能满足混凝土的抗裂设计要求，且灰岩细骨料优于玄武岩细骨料；计算分析了夏季蓄水和冬季蓄水对坝体温度场和温度应力的影响，夏季蓄水方案与冬季蓄水方案相比，坝体上游变态混凝土区域最大拉应力小0.1～0.3MPa，其他部位最大拉应力无明显变化，夏季蓄水对坝体上游面混凝土的抗裂有利；根据仿真计算成果并通过比较国内一些已建和在建的类似工程的温度仿真计算成果及采取的温控措施，对大坝的设计温控措施进行了综合评价，并提出了该工程的温控措施，对温控设计和优化施工方案具有重要参考价值。

Seven grapevine cultivars originated from different regions, i. e.'Carbernet Sauvignon' and'Queen of Vineyard'(two members of the Western Europe Cultivars Group),'Rizamat'(a member of the East Cultivars Group),'Red Double Taste'(a hybridized cultivar from Vitis vinifera L. and V. labrusca L.),'1103Paulsen','Red Globe'and 'Autumn Royal'(two new hybridized cultivars between cultivars groups which were warmly planted in recent years) were selected. After different drought stress, a combined measurement of gas exchange and chlorophyll fluorescence was conducted to evaluate the effects of drought stress to photoinhibition, as well as the role of photorespiration and xanthophyll cycle in photoprotective mechanism. After photorespiration and xanthophyll cycle were separately inhibited, the complementary effect of these two photoprotective pathways was discussed. Detached leaves of different grapevine cultivars, i. e.'Cabernet Sauvignon','Cabernet Franc','Merlot', and a rootstock,'1103Paulsen'were selected as materials, and photoinhibition degree, photorespiration activity as well as its photoprotective function under drought stress were studied. The results are as follows: 1. Under the same drought stress treatment, different photoinhibition degrees formed in different grapevine cultivars.

本研究选择不同起源地的葡萄品种－－包括西欧品种群的赤霞珠和葡萄园皇后、东方品种群的里扎马特、欧美杂种红双味、美洲种砧木1103Paulsen，以及近年来发展较快的品种群间杂交新品种红地球和皇家秋天等七个品种盆栽苗，在进行不同程度的干旱胁迫处理后，利用气体交换参数和叶绿素荧光参数同步测定的方法，研究干旱对其光抑制程度的影响，以及光呼吸和叶黄素循环组分在其光保护中的作用；并在分别抑制光呼吸和叶黄素循环的基础上，探讨了赤霞珠葡萄两种光保护机制的互补效应；同时选择不同的酿酒葡萄品种赤霞珠、品丽珠、梅鹿辄和砧木1103Paulsen的叶片，研究其离体干旱条件下光抑制程度、光呼吸活性及其光保护作用，结果发现： 1。

Chapter 5 and 6 are concentrated on the fundamental problem how to con-struct finite-dimensional and infinite-dimensional Liouville integrable Hamiltonsystem.Starting from two isospectral problems,Tu's scheme is applied to gen-erate the corresponding CKdV hierarohy and coupled Burgers hievachy,andthey are shown to be Liouville integrable Hamilton systems.Two spectral prob-lems,which contain three and four potentials respectively,are also studied byTu's scheme.Two new Liouville integrable Hamilton hierarchy are estab-lished.A new general approach using Lenard's gradient sequence is presentedto obtain Lax integrable hierarchy and their zero curvature representation,andsome examples are given.The nonlinearization procedure is applied to theeigenvalue problem of coupled Burgerrs hierarchy.It is shown that underBargmann constraint,the spatial part of the Lax pairs is nonlimearized to be afinite-dimensional Liouville completeiy integrable Hamilton system.

第五、六章研究如何从一个谱问题出发构造可积发展方程族及其零曲率表示、Hamilton结构和判断Liouville可积性：通过对二类具有2个位势的等谱问题直接研究，利用屠格式生成了耦合KdV族和耦合Burgers族，并证明它们均为Liouville可积的广义Hamilton方程族；而通过分别具有3个和4个位势的等谱问题，遵循屠格式构造了二族新的Liouville可积的广义Hamilton方程族；给出了利用Lenard梯度递推序列产生发展方程族及其零曲率表示的一种方法，作为应用，讨论了CKdV族，BPT族及耦合Burgers族的产生及其零曲率表示；应用非线性化技巧，证明了在Bargmann约束下，耦合Burgers族的Lax组可被线性化为Liou-ville完全可积的Hamilton系统。

This contributes to the rigidity of the bearing and a precise radial guidance of the shaft. For special applications, full-complement cylindrical roller bearings are employed. The cylindrical roller bearing designs are shown in Figures 1.20 and 1.21.The designs of cylindrical roller bearings are distinguished by the arrangement of the lips. Design NU (Figure 1.21b) has two lips on the outer ring, the inner ring being lipless. In design N (Figure 1.21a), the inner ring has two lips, the outer ring has none. Cylindrical roller bearings of designs NU and N are applied as floating bearings because the rollers can freely shift on the lipless ring in the axial direction. Cylindrical roller bearings NJ (Figure 1.20) have two lips on the outer ring and one on the inner ring; they can take up axial forces in one direction. Design NUP (Figure 1.21d) is installed as a locating bearing to sustain frequently reversing axial forces.

这可以提高轴承的刚度，和主轴精密的径向引导，对于特别的运用，密排的圆柱滚子轴承被运用，圆柱轴承的图样在图。20和1.21展示圆柱滚子轴承图样由挡边的不知来区分，图样NU(图1.21b)在外圈有两个挡边，内圈无挡边，在图样N中内圈有两个挡边，外圈无挡边，图样NU和U所示的圆柱滚子轴承可制作浮动轴承因为滚子能够在轴向无挡边环上自由的移动，圆柱滚子轴承NG在外圈上有两个挡边，内圈上有一个，它们能够在某个方向上承受轴向力，图样NUP（图1.21d）被用来安装在一个保持经常扭转轴向力的固定轴承上。

As soon as I saw them shipp'd, and gone, I took two Guns upon my Shoulders, and two Pistols at my Girdle, and my great Sword by my Side, without a Scabbard, and with all the Speed I was able to make, I went away to the Hill, where I had discover'd the first Appearance of all; and as soon as I gat thither, which was not less than two Hours (for I could not go apace, being so loaden with Arms as I was) I perceiv'd there had been three Canoes more of Savages on that Place; and looking out farther, I saw they were all at Sea together, making over for the Main.

一见他们上船离开了，我就拿了两支枪背在肩上，两支手枪挂在腰带上，又取了一把没鞘的大刀悬在腰间，尽快向靠海的那座小山上跑去，正是在那儿我第一次发现野人的踪迹。我费了两个多钟头才到达那里，因为我全副武装，负担太重，怎么也走不快。我一上小山就看到，除了我刚才看到的两只独木舟外，还有另外三只在那儿。再往远处看去，只见他们在海面上会合后往大陆方向驶去了。

Now Friday, says I, laying down the discharg'd Pieces, and taking up the Musket, which was yet loaden; follow me, says I, which he did, with a great deal of Courage; upon which I rush'd out of the Wood, and shew'd my self, and Friday close at my Foot; as soon as I perceiv'd they saw me, I shouted as loud as I could, and bad Friday do so too; and running as fast as I could, which by the way, was not very fast, being loaden with Arms as I was, I made directly towards the poor Victim, who was, as I said, lying upon the Beach, or Shore, between the Place where they sat, and the Sea; the two Butchers who were just going to work with him, had left him, at the Suprize of our first Fire, and fled in a terrible Fright, to the Sea Side, and had jump'd into a Canoe, and three more of the rest made the same way; I turn'd to Friday, and bid him step forwards, and fire at them; he understood me immediately, and running about forty Yards, to be near them, he shot at them, and I thought he had kill'd them all; for I see them all fall of a Heap into the Boat; though I saw two of them up again quickly: However, he kill'd two of them, and wounded the third; so that he lay down in the Bottom of the Boat, as if he had been dead.

我把放过了的鸟枪放下来，把那支装好弹药的短枪拿在手里，对星期五说

Three of them were diagnosed as sarcoidosis. Two were pulmonary alveolar proteinosis. One with usual interstitial pneumonia, one with bronchialitis obliterous and organizing pneumonia, one with nonspecific pneumonia, one with Castleman's disease, one with pulmonary lymph angioleiomyomatosis, two with bronchioalveolar carcinoma, one as rheumatoid pulmonary fibrosis complicated with pulmonary squamatous cancer and locally metastas is in lungs, two as pulmonary lymphangitic carcinomatosis, one as lung squamatous cancer with pulmonary lymphangitic metastasis, and one with primary pulmonary paraganglioma.

结果 17例患者均获病理确诊，其中结节病3例，肺泡蛋白沉积症2例，普通型间质性肺炎1例，闭塞性细支气管炎伴机化性肺炎1例，非特异性间质性肺炎1例，Castleman病1例，淋巴管平滑肌瘤病1例，肺泡细胞癌2例，类风湿性关节炎肺间质纤维化合并肺鳞癌伴肺内多发转移1例，肺淋巴管癌2例，肺鳞癌伴肺内淋巴管转移1例，肺原发性副神经节细胞瘤1例。

In two prospective, randomized studies com- paring the two techniques, half-pin external fixators were associated with malalignment in 31% of the cases, and with pin-track infection in 50%, but there were no differences in fracture- site infection and bone-healing rates between the two methods.

在两个前瞻性随机研究中比较了这两种方法，31%发生对线不良，50%发生针道感染的病例与半钉外固定架有关；但两组间在骨折端感染和骨折愈合率间无差异。

In two prospectie, randomized studies com- paring the two techniques, half-pin external fixators were associated with malalignment in 31% of the cases, and with pin-track infection in 50%, but there were no differences in fracture- site infection and bone-healing rates between the two methods.

在两个前瞻性随机研究中比较了这两种方法，31%发生对线不良，50%发生针道感染的病例与半钉外固定架有关；但两组间在骨折端感染和骨折愈合率间无差异。

If you have one goose,two geese,why not one moose,two meese,or one index,two indices?

为什么一条索引是index，两条索引却成了indices？

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％。