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The huge spring is very unique, for it is neither too cold nor too hot, with a constant temperature of about 20 degrees centigrade.

这里的巨泉很独特,因为它既不太冷,也不太热,常年温度保持在20摄氏度左右。

Heat or sunlight converts it to the red phosphorus allotrope, a violet-red powder that does not phosphoresce or ignite spontaneously.

热或日光将其转化为「红磷」,一种紫罗兰红色的粉末,不会发出磷光也不会自燃。

However,in at early work of Dolan and Jackiw, after the analytic continuation ofthe imaginary time thermal propagator, the result was not the 2 × 2 matrix thermalpropagator in the real time formalisms, but only the 1-1 component of the matrix,which caused singularities like higher order δ function's.

然而在Dolan和Jackiw的工作中,由虚时热传播子解析延拓得到的结果不是实时方法中的二阶矩阵形式的热传播子,而只是其中的1-1矩阵元,从而会导致象高阶δ函数这样的奇异性,本文指出,这个结果是来源于一个隐含的假设,即认为实时方法的背景时空是一个明氏时空。

Based on the petrological and geochronological study of metamorphic complexes from the Grove Mountains, the following conclusions are reached.(1)Exsolution texture is widely found in clinopyroxene in mafic granulites. A peak metamorphic temperature of 850 C was obtained from the reintegrated compositions of exsolved clinopyroxene. The preservation of augite megacrysts suggests a single episode of high-grade metamorphism for the Grove Mountains.(2)The compositional comparison of garnet from pegmatites with that from country rocks demonstrates that garnet in pegmatites is of xenocryst origin, and late amphibolite facies metamorphism does not occur in this area.(3)The Pan-African charnockite and post-tectonic sheet-like granite were first recognized in East Antarctica. Their occurrences suggest a collisional orogeny during the Pan-African time.(4)The SHRIMP U-Pb zircon dating on various rock types indicates that the major metamorphism in the Grove Mountains occurs at c. 550 Ma, and the tectonothermal evolution terminated at c. 500 Ma. The Grenvillian granulite facies metamorphism did not develop in the studied area.(5)The Prydz belt, the second Pan-African suture within the Gondwana suppercontinent, was further comfirmed based on this study. The Gondwana suppercontinent was not formed by the simply juxtaposition of East and West Gondwana, but by the collision of several blocks during the Pan-African time.

本项目通过格罗夫山地区高级变质杂岩的变质岩石学和同位素年代学研究,获得如下重要认识:(1)发现辉石出溶结构,由此获得峰期变质温度为850 C,并根据火成普通辉石的识别确定该区只存在单相麻粒岩相变质;(2)通过伟晶岩中石榴石斑晶与围岩中石榴石的对比研究提出了石榴石的捕虏晶成因,进而确定该区不存在晚期角闪岩相变质作用;(3)在东南极首次识别出泛非期紫苏花岗岩和后构造层状花岗岩,为泛非构造热事件的碰撞造山成因提供了重要佐证;(4)对不同岩石类型的锆石SHRIMP定年精确地限定了格罗夫山地区主期变质作用发生于泛非期,~550 Ma,热事件结束于~500 Ma,年代学数据没有揭示在该区存在格林威尔期麻粒岩相变质作用的迹象;(5)进一步确认了东南极内部普里兹带的存在,它属于冈瓦纳超大陆内部的第二条泛非期缝合带,据此认为冈瓦纳超大陆并不是由东、西冈瓦纳陆块的简单拼合而成,而是多个不同块体拼合的结果。

The burrow must be damp but not wet, and warm, but not too hot.

洞穴一定是湿气但是不是湿,和温暖的,但是不是太热。

In addition,erythritol can strengthen the functionai concept since it is noncaloric,noncariogenic,and nonglycemic,and it has antioxidant properties. to be good on the international market.

和其他甜味剂同时使用可以起到协同增效作用,此外,它还是一种无热、不龋齿、不会引起血糖反应、抗氧化的甜味剂,目前在国际市场上很是看好。

The results show that the compound conductive fiber has typical structure of sheath-core consists of black greened polyaniline electric conductive deposition as the skin and the white polypropylene matrix fiber as the core, which makes the compound fiber preferable physical mechanical property. The intensity and the elongation ratio of the electric conductive fiber are decreased but the thermal stability is enhanced after modified. The compound fiber has the good acid resistance but poor base resistance. The thermal stability of the compound fiber prepared by 4-methyl-benzene sulfonic acid is better than that prepared by hydrochloride acid. Moreover, the compound fiber can be re-doped by other organic or inorganic acid after freed from the adsorbed acid. Furthermore, the electric conductivity of the compound fiber decreases with the temperature increasing but hardly changed with the humidity. The adsorptive ability and therefore the content of the polyaniline, the constant of electric conduction, and the durability of the compound fiber can be enhanced by thinning the diameter, section heteromorphosis, section heteromorphosis and plasma treatment of the surface or blending with COPET of the fiber.

结果表明:复合纤维是聚丙烯与聚苯胺的共混体系,具有典型的皮芯型结构,皮层为墨绿色的聚苯胺沉积层,形成连续的导电通道,芯层为白色的聚丙烯基质纤维,提供物理机械性能;导电改性后纤维的强度、强力和伸长率均有下降,但热稳定性得到提高;复合纤维的耐酸性比耐碱性好,以对甲苯磺酸做掺杂酸比盐酸掺杂聚苯胺热稳定性好,脱掺杂后的复合纤维,可用其它无机酸或有机酸进行再掺杂;复合导电纤维的电导率随温度升高降低幅度较大,但几乎不受湿度影响;基质纤维细旦化、截面异形化、表面等离子体处理或共混COPET等改性处理均能提高纤维的吸附性,进而提高复合纤维表面聚苯胺含量、电导率和耐久性。

The filling process was simulated to analyze local overheat in die resulting from irrational filling and cold shut occurred in far-end in aluminum alloy engine bracket.The results indicate that the defects are caused by irrational ingate design.

针对铝合金摩托车发动机支架在压铸生产中充型不合理导致模具局部温度过热以及铸件充型远端容易出现冷隔缺陷等问题,运用数值模拟方法对压铸工艺过程进行分析,发现内浇道结构不合理是导致以上问题的主要原因。

Except for Tibetan Plateau and its surrounding regions, the results derived from lithospheric isostasy model are closer to observed elevations and consistent with vertical velocities of crustal movement in most tectonic units.

通过对均衡状态分析,我们得到以下主要结论:(1)构造稳定地区均衡程度较高;(2)青藏高原及周边造山带现今地壳运动主要为区域构造过程及深部动力学过程所控制,均衡调整过程不是主要控制因素;(3)现今地壳垂直运动比较明显的块体处于均衡调整阶段,地表垂直运动的大小反映了该区所受的均衡力作用的程度;(4)构造稳定地区基于岩石层均衡的理论计算海拔与观测海拔之差值和现今地壳垂直运动速率有较好的相关性,据此我们可以通过均衡分析研究构造块体的运动趋势和动力学性质;(5)地慢热结构对现今地形、海拔及地壳垂直运动有显著影响,在处理均衡问题时,地慢岩石圈热结构是我们必须考虑的重要因素。

When in the sedimentary formation these living thing chemical energy material, arrives between the earth's crust and the mantle rock magma region, because receives the high temperature high pressure the function, can the instantaneous aggravating internal heat response degree, also because these biological energy material stratum distributes non-uniform, thus has further created the partial region superheat, then intensified the profile conduction and the instantaneous paroxysm, finally intensified earth's surface and so on the earthquake volcano as well as plate movement terrain changes.

当沉积地层内的这些生物化学能物质,到达地壳与地幔之间的岩浆区域,由于受到高温高压的作用,就会瞬间加剧内热反应的程度,又由于这些生物能物质的地层分布不均匀,从而进一步造成了局部区域的过热,进而加剧了波形传导和瞬间爆发性,最终加剧了地震火山以及板块运动等地球表面的地形变化。

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This one mode pays close attention to network credence foundation of the businessman very much.

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