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The studies on the compositions, origins and elastic properties of the southern Tibetan lower crust include the following 4 aspects: the petrological and geochemical festures and ages of granulitic facie rocks located in Higher Himalayas; dehydration melting experiments on the biotite-plagioclase gniess collected from Higher Himalayas at high temperature and high pressure to model the formation of the granulites; measurements of wave velocities of the lower crustal rock in situ; analysis of origin of intracrust low wave velocity layers beneath southern Tibet.

以西藏南部下地壳物质组成，成因及其弹性性质为研究目标进行了4个方面的相关研究：高喜马拉雅地区麻粒岩相岩石的岩石学，地球化学和年代学研究；麻粒岩相岩石成因的高温高压实验；原位条件下岩石的弹性波速测量；西藏高原壳内低速层的成因分析与模拟。

These mainly are Pteridophyta and Gymnospermae and plant species are frequent ones in lower and middle Jurassic, basically in corresponding to Coniopteris-Phoenicopsis flora group of Lower-Middle Jurassic coal-bearing strata widely distributed in China.

植物化石中以蕨类和裸子类为主，植物总体种群为中外早中侏罗世地层中常见分子，基本上相当于我国早中侏罗世广泛分布的含煤地层所含Coniopteris-Phoenicopsis植物群。

Comparing the genetic diversity of Coreius heterodon with that of other fishes, the experiment revealed that the genetic diversity of Coreius heterodon in the lower reach of the Yangtze River was a little lower.

通过与其他鱼类的遗传多样性的研究结果比较可初步判断，长江下游铜鱼群体的遗传多样性较低。

Wherein X is an oxygen atom or a sulfur atom; C*, C** and C*** are asymmetric carbons; R 1 , R 2 , R 4 , R 5 , R 8 , R 9 and R 10 are each a lower alkyl group optionally having substituent and the like, or R 4 and R 5 and the like in combination optionally form a homocyclic ring optionally having substituent and the like; R 3 is an aryl group optionally having substituent and the like; R 6 and R 7 are each a hydrogen atom and the like; Nu is -CR 16 (COR 17 )(COR 18 ) wherein R 16 , R 17 and R 18 are each a lower alkyl group optionally having substituent and the like, and the like; and EWG is an electron withdrawing group.

通式中，X代表氧或硫；C *、C **和C ***分别表示不对称碳；R 1 、R 2 、R 4 、R 5 、R 8 、R 9 和R 10 分别代表任选取代的低级烷基等，条件是例如R 4 和R 5 可以相互结合形成任选取代的同素环等；R 3 代表任选取代的芳基等；R 6 和R 7 分别代表氢原子等；Nu表示-CR 16 (COR 17 )(COR 18 )(其中R 16 、R 17 和R 18 分别代表任选取代的低级烷基等)等；并且EWG表示吸电子基团。

There all is the hypodermic haemorrhage such as double lower limbs to choose Yu spot before cure, uric convention is different the change of degree. 1 · 2 diagnostic basises:? of Dong of Jue of Bei of in the company of has HSP medical history, have haemorrhage dot and Yu spot hypodermically, extend side to see more with double lower limbs, often distributing symmetrically again, size differs, show amaranth, press do not fade, prep above skin,...

治疗前均有双下肢等皮下出血点瘀斑，尿常规不同程度的改变。1·2诊断依据：①肾外表现：有HSP病史，皮下有出血点和瘀斑，以双下肢伸侧多见，常又对称分布，大小不等，呈紫红色，压之不褪色，高于皮肤，。。。

143 patients with sacrum tumor were divided into 6 groups according to different methods to control bleeding: non-vessel controlled in 21 cases, transcatheter arterial embolization before operation in 12 cases, hypogastric artery ligation in 71 cases ,temporary balloon occlusion of abdominal aorta in 9 cases, intermittent block of lower abdominal aorta in 5 cases, intermittent block of lower abdominal aorta and hypogastric artery ligation in 25 cases .

将143例骶骨肿瘤患者根据术中控制出血方法的不同分为6组，术前介入靶血管栓塞12例，髂内动脉结扎71例，球囊导管腹主动脉阻断9例，单纯低位腹主动脉阻断5例，低位腹主动脉阻断加髂内动脉结扎25例，未行控制出血的对照组21例。

TREATMENT: Except for anti-coagulation therapy, aminophyllini was an inexpensive medicine to treat PTE, it could largly lower Hb and Hct by reducing the secretion of EPO. Its defect was rechallenge of PTE with the drug stopped, and repeated administration was still effective. The side effect was exciting symptoms. Enalapril was a storng hypotensor which could also greatly lower Hb and Hct with the decline in PRA/AT-Ⅱ, and then decreasing serum EPO. In this therapy blood pressure shonld be monitored to prevent from postural hypotention. At last, it showed that diltiazemi had no obvious effect on PTE.

四、治疗研究：分别以氨茶碱、恬尔心、Enalapril来治疗PTE病人，发现氨茶碱能明显降低PTE病人的Hb及Hct，且该作用与EPO降低有关，其缺点是停用后可引起复发，但继续服用仍有效，该药的副作用主要为头痛、失眠等兴奋症状；Enalapril不但能显著降低Hb及Hct，还可治疗难治性高血压，适用于伴有高血压的PTE病人；恬尔心对PTE的治疗作用不大。

The results indicated that the propulsion phase of peak impact force was lower in the LFKL (1.55 Body Weights) than the HFKL (2.18BW). Peak impack impulse was lower in the LFKL 0.19 Body Weights(superscript *sec than the HFKL 0.27 BW(superscript *s.

在准备期中最大撞击力的高冲击（2.18倍体重）大於低冲击1.55倍体重）和最大撞击冲量(PII的高冲击（0.27体重秒）大於低冲击（0.19体重秒）。

The energy of a H atom will lower when the H atom enters into the two inequivalent interstitial sites in Co〓Ti, the volume expansion of Co〓Ti are very small, and the energy barrier between the two interstitial sites is lower.

计算结果显示H原子进入Co〓Ti中的两个填隙位置后能量会降低，而且Co〓Ti的体积变化很小，两个填隙位置间的势垒较小。

Methods To release fat in orbital septum with lower pouches taxis operation through skin and lower pouches taxis operation through conjunctiva, and to sew up and fix and fill the hollow of infraorbital margin.

方法经皮肤入路下睑袋整复术与经结膜入路下睑袋整复术中释放眶隔内脂肪，缝合固定填充眶下缘凹陷区。

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。