起重要作用

The mammalian PAPs are monomer with molecular weight around 30～40 kDa, they may play important roles in bone resorption and iron transport.

动物中的紫色酸性磷酸酶以单体形式存在，分子量约为30～40 kDa，它们在骨骼的沉积和铁的转运过程中起重要作用。

Organelles are distributed in the cytoplasm , with some form of physical activity in the cell plays an important role in the structure.

细胞器是分布于细胞质内、具有一定形态、在细胞生理活动中起重要作用的结构。

The expression of C-myC oncogene was studied at the protein level incells obtained from 10 patients with leukemia.

C一myC癌基因是在肿瘤细胞中普遍表达的一种原癌基因，是对细胞增殖和分化起重要作用的基因。

The routing technology plays an important role in OBS technology and has a great influence on the performance of OBS network.

路由技术在光突发交换中起重要作用，在很大程度上影响着光突发交换网络的性能。

Found in the bark of thePacific yew tree, Taxus brevifolia, the drug acts to stabilizein the life cycle of cells.

紫杉醇来自于太平洋红豆杉树-短叶红豆杉的树皮，可以稳定称为微管的纤维状结构，该结构在细胞周期中起重要作用。

Found in the bark of the Pacific yew tree, Taxus brevifolia, the drug acts to stabilize fiber-like structures called microtubules that play a key role in the life cycle of cells.

紫杉醇来自于太平洋红豆杉树-短叶红豆杉的树皮，可以稳定称为微管的纤维状结构，该结构在细胞周期中起重要作用。

The results also showed that soil acidity, depth, humidity, available nitrogen and quick-acting phosphorus of soil had important function on maintaining and developing of the diversity of the secondary forest communities on Zijin mountain.

结果也显示土壤的酸碱度、厚度、含水量、有效氮和速效磷，对紫金山次生森林群落多样性的维持和发育起重要作用。

Based on the separation technique of address and display, the subfields with higher weight value playing an important role in producing the dynamic false contour are divided into several subfields with lower weight value. The addressing method of accumulation lighting is adopted for the divided subfields. By comparing the gray statistic of input image with the preset gray level thresholds, the operating situation of the dismantled subfield is dynamically determined so as to reduce efficiently the false contour phenomenon without influencing the picture luminance.

该技术基于寻址与显示分离技术，将对产生动态假轮廓起重要作用的权值较大子场拆分为若干个权值较小的子场，并对拆分的子场使用累积发光的寻址方式，利用输入图像灰度统计与预置的灰度阈值比较，动态地确定拆分子场的使用情况，在不影响图像显示亮度的情况下有效地减小了动态假轮廓现象。

The Prime Minister said the earlier that the economic relationship between Britain and China would be a vital way of weathering the current worldwide economic storm.

布朗进行经济会谈。总理早前说中英两国的经济关系将是对减弱当前世界经济风暴起重要作用。

Thermal stress is important in whole dam stress distribution; especially the thermal stress in whole pouring block or long block is the main factor of inducing slit and even endangering dam safety. It is influence arch dam particularly.

温度应力在整个拱坝的应力分布中起重要作用，尤其是整体浇筑或长块浇筑的混凝土坝内的温度应力，是产生裂缝乃至危及坝体安全的主要因素，对拱坝的影响尤为严重。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷