此前，世界上许多科学家都认为地球上的原生命组成成分是由陨石从外太空带到地球来的，而陨石中左型氨基酸的发现进一步证实了这一猜想。
Many experts believe biological raw ingredients were carried to Earth in lumps of asteroid rock.
在这个方块中，可以看到如果细胞是白色的，它的左邻是黑色的，右邻是白色的，那么这个细胞在下一步将是黑色的。
In this square, you can see that if a cell is white, its left neighbor black, and its right neighbor white, then that cell will be black in the next step.
更进一步，即使是在爱尔兰，如果把环保主义者看作是性格温顺的旅行小跟班，就像中左党派所认为的那样，因其无处可去便可以任意打发，那将是大错特错。
Still, even in Ireland, centre-leftists would be wrong to see the environmentalists as tame fellow-travellers, easy to co-opt because they have nowhere else to go.
第二步：用左鼻孔慢慢吸气。
第四步：用无名指压住左鼻孔之后拇指放开右鼻孔。
Step four: Now close left nostril with ring finger and release thumb off right nostril.
第九步：用左鼻孔出气。
下一步，我们将增加左，右窗口反映。
筛选以2-溴代丁酸为起始原料，经氨解，酯化，酯胺解，拆分，环合五步反应制得左乙拉西坦。
Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
摩根大通的潘尼吉左格鲁表示，平衡型共同基金的股票贝塔系数接近历史低点，但对冲基金的贝塔系数仍有进一步下滑空间。
Equity betas for balanced mutual funds are close to historical lows, but those for hedge funds still have room to fall further, Mr Panigirtzoglou said.
最后一部分中，我们讨论左对称代数和李代数上的左对称结构在着色李超代数中进一步的推广。
In the last part, we further generalize left symmetric algebra and left symmetric structure on Lie algebras into Lie color algebras.
约翰冲向前方——两步跨完了剩下的距离，左壁子弹般向前，食指和中指伸出并拢形成尖峰状。
John sailed forward-covering the distance in two strides, his left arm a blur shooting forward, index and middle fingers outstretched together to form a spike.
一步又一步，心连着心，左右左。
以蛋氨酸为原料经还原脱硫甲基化、酯化、氨解、酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦，总收率44.6%。
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
他转过身来，然后聘请他的签名山一步-左，对中东驾驶和获得犯规。
He turned, and then employed his signature jab step - left, driving towards the middle and getting fouled.
下一步两岸的广泛年底前的比赛从左至右终止的权利。
Next cross the wide end in front of the tie from left to right ending on the right.
在进入树林的入口处有一堆灰，于是她沿着走，但是走一步她就会扔一些豌豆在地上，左左右右。她来到这树林中间她用了几乎一天的时间。
At the entrance of the forest there was a trail of ashes, which she followed, but at every step she threw a couple of peas to the ground, to the right and to the left.
筛选以2-溴代丁酸为起始原料，经氨解，酯化，酯胺解，拆分，环合五步反应制得左乙拉西坦。
Screening for 2 - bromo- butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
吸气，当你呼气时，再进一步将左腋窝靠在右大腿外侧。
Inhale once again and, as you exhale, slide your left armpit as close to your outer right thigh as it will go.
下一步将是以右足外侧女士进行，在重心移换至右足，以继续进入右转的步子时，记住降下左跟并再次升起。
The next step will be taken outside lady with the R. F., remember to lower the L. heel and release it again as the weight moves forward over the R. F. to continue into a Natural figure.
同时通过具体的查询实例说明其左深度连接树和浓密连接树的染色体编码方法，并基于该编码方式进一步确定了基本遗传算法中其它的七个变元。
The methods of chromosome coding on left-deep join tree and bushy join tree are showed by query instances, and further other seven parameters of basic genetic algorithms are determined by t…
结论左氧氟沙星联合痰热清注射液治疗老年性肺炎具有安全、有效等特点，值得临床进一步推广使用。
Conclusions The combined treatment of levofloxacin and Tanreqing injection is safe and effective for senile pneumonia and it is worthy of promotion in clinic.
请跳出男士的右转步、右足并换步、左转步和左足并换步，并说出其中的倾斜。
Q2: Dance, as Man, the Natural Turn, RF Closed Change, Reverse Turn and LF Closed Change, saying the Sway.
请跳出男士的右转步、右足并换步、左转步和左足并换步，并说出其中的倾斜。
Q2: Dance, as Man, the Natural Turn, RF Closed Change, Reverse Turn and LF Closed Change, saying the Sway.
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