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By the two steps, distract and correct the knee flexion at 0 degree to form knee joint with caput fibulae and lower femur and to fit the lower limb brace which can stahilize the knee joint after the llizarov apparatus is disassembled.

结论膝关节牵伸技术，可有效的矫正先天性胫骨缺如伴发的屈膝畸形，安装带膝关节铰链的牵伸器，可将腓骨头与股骨下端控制于中直位，在长期生理性行走应力的刺激下，腓骨发生了胫骨样的变化，可发育成具有类似膝关节形态的结构，整个患肢由于正常的行走使用而得到良好发育。

The primary face 9 b of the upper blade 9 and the secondary face 10 a of the lower blade 10 are directed frontward and the secondary face 9 a of the upper blade 9 and the primary face 10 b of the lower blade 10 are directed rearward.

主要面对九月的B上刀片九和中学，面对10的低刀片10是针对frontward和中学面对9 1的上部叶片9和小学，面对10的B较低的叶片10是针对靠后。

The lower degrees of mantle melting of the HT and LT2 lavas may be the result of a relatively thicker lithosphere and lower geotherm.

HT和LT2熔岩的地幔熔融程度较低，可能是与地幔柱边部的岩石圈相对较厚和地热较低有关。

Result The ordinary broad sense heritability rates of various traits were at extremely significant level, specially, that of bell weight, lint percentage, top stem thickness were more than 50% and that of the ginned cotton output per plant, bells per plant, plant height, stem thickness of cotyledon node were lower. The ordinary narrow sense heritability of the ginned cotton output per plant and bells per plant were 24% and 25% resp. and that of bell weight and lint percentage etc. were lower or zero.

结果］各性状的普通广义遗传率均达极显著水平，特别是铃重、衣分、顶部茎粗的普通广义遗传率达50%以上，单株皮棉产量、单株铃数、株高、子叶节茎粗普通广义遗传率较低，单株皮棉产量和单株铃数的普通狭义遗传力分别为24%和25%，铃重、衣分等性状的普通狭义遗传力较低或为0。

The upper movable stand that is fixedly connected with the glide cushion block is glidingly connected with the lower movable stand. The rope adjusting cylinder that is connected with the gliding cushion block is fixedly connected with the lower movable stand. A load transducer is fixedly arranged at the connecting part of the glide cushion block and the connecting rod of the rope adjusting cylinder.

上移动架与下移动架滑动连接，上移动架与滑动垫块固定连接，调绳油缸与下移动架固定连接，该调绳油缸与滑动垫块接触连接，在滑动垫块与调绳油缸连杆的连接处固定连接载荷传感器。

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，。。。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。