切半

Sequence analysis and homology alignment showed that MD1 had 93% similarity with matK in maize chloroplast genome, a gene encoding maturase included in type Ⅱ intron splicing of RNA transcript; MD2 had 99% similarity with gene PP2C, encoding serine / threonine protein phosphatase type 2C in extremely drought tolerant Sporobolus stapfianus; and MD3 had 99% similarity with rice gene encoding metacaspase, belonging to aspartic acid specific cysteine caspases.

序列分析和同源性比对表明，MD1与玉米叶绿体基因组中编码参与RNA转录本Ⅱ型内含子剪切的成熟酶的matK基因有93%的相似性，MD2与极端耐旱的Sporobolus stapfianus的丝氨酸／苏氨酸2C型蛋白磷酸酶基因PP2C的相似性达99%，MD3与属天冬氨酸特异性半胱氨酸蛋白酶类的水稻metacaspase基因有99%的相似性。

Place the slices on an ungreased cookie sheet 2 inches apart.

将长条型的面团切成一片片约半吋厚的块状。

If you cut a round fruit into two, each half is a hemisphere.

如果你把一个圆的水果切成两半，每一半就是一个半球。

I cut the round bread into two pieces.

我把面包切两半，把牛肉放进去。

A diameter is a line that bisects a circle.

直径做为一条直线把圆切成两半。

The crude DNA pellets were recovered by dialyzing and then could be used for molecular operation such as amplification of 16S rRNA gene and digestion of restriction enzymes.The plasmid pUC19 was prepared and digested with BamHI.

粗提DNA用半透膜透析回收纯化，纯化后的DNA可以进行16sRNA基因PCR扩增，酶切等分子生物学操作，具有较高的质量。

Study Design. Chronically compressed sciatic nerve segments were transplanted to hemisected spinal cord injured rats.

研究设计：我们在脊髓半切损伤的大鼠身上移植了缓慢浓缩的坐骨神经节段。

Study Design. Chronically compressed sciatic nere segments were transplanted to hemisected spinal cord injured rats.

研究设计：我们在脊髓半切损伤的大鼠身上移植了缓慢浓缩的坐骨神经节段。

The latency of the waves of SEP or MEP is extracted. But it still is the best in all. The control group is the worst of all. The wave can be found again after the spinal cords are hemisectcd in control group. 5.. Seen from the immunohistochemistry of NF, Schwann cells can promote neural dendrite outgrowth toward the area of hemisected spinal cord.

神经纤维的兔疫组化染色脊髓半切损伤后，经NF的免疫组织化学技术染色显示：移植雪旺细胞可以促进神经纤维向脊髓损伤区域生长，抗体封闭 LI后神经纤维的生长受到抑制，再生神经纤维数相对减少，这从免疫组织化学方面说明口对神经再生具有影响。

Results:Right hindlimb paralyzed after operation;hemisected rats were scored were lessthan 2 in BBB test and fell frequently in grid test.

胸9水平脊髓半切大鼠动物模型建立成功。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。