查询词典 reduction

The results showed the serum IL-2 levels were significantly lower in the patients than that of the controls(P.05),indicated the imbalance of immune functions,The decreased IL-2 levels may decrease natural killer cells and lymphokine-activated killer cells activity,causing reduction of the virus infected target cytolysis may be one of the important reasons in the recurrence of the disease.

结果发现病人血清IL－2水平比对照组明显降低（P＜0.05），说明该病存在免疫功能失调。IL－2水平低下，导致由IL－2诱生的NK和LAK细胞活性降低，使它们溶解和破坏病毒感染靶细胞能力低下，此可能是该病不断复发的重要原因之一。

Conculsion hTERT RNAi may suppress hTERT expression to result in reduction of Bcl-2 and increase of Bax, and then induce hepatocarcinoma HepG2 cell apoptosis by mitochondrial pathway subsequent to cyt C release from mitochondria to cytoplast.

RNAi靶向抑制hTERT基因可通过抑制Bcl-2表达和促进Bax表达引起线粒体cyt C释入胞质，激活caspase-9促进HepG2肝癌细胞凋亡。

The whole finite element model includes 5 nodes and 5 elements, and these element types are D. C. motor element, reduction gear element, beam element, crank element and buffer element.

有限元模型包括5个节点和5个单元，这些单元分别是直流电机单元、齿轮减速器单元、梁单元、曲柄单元和缓冲器单元。

A new index reduction algorithm for large scale DAE systems was proposed.

针对复杂大系统建模产生的DAE系统的指标问题进行了研究，提出了先分解后约简的指标分析策略，并给出了相应算法。

Before the end of the 20th century, a further reduction in the number of dairy farms is likely, as the less competitive farmers are forced to give up dairying .

二十世纪末期，由于一些竞争力不强的乳品场主不得不放弃乳品业，乳品场的数量很有可能继续减少。

Firstly, this paper researched the mechanism of tubing string vibration when natural gas flows in horizontal well tubing string. Secondly, established whole tubing string undamped and damped vibration system model according as reasonable assumption data of one horizontal well. Apply finite element analysis software to calculate tubing string natural characters, simple harmonic dynamic behavior of stable gas production and nonlinear dynamic behavior. Finally, this paper carried out the safety varied frequency of gas well and the method of vibration reduction.

本文首先从理论和数值模拟研究了天然气在水平井油管柱内的流动诱发油管柱振动的机理，然后在合理假设的基础上结合某水平井数据建立了全井段油管柱无阻尼和有阻尼振动系统模型，利用有限元软件计算分析了油管柱固有特性、稳产简谐动力学响应和非线性动力学响应，针对油管柱振动规律提出了天然气安全调节频率范围和减振措施。

Logistics is widely recognized as the third profit source, and it is described as the last frontier cost reduction, but we are only seeing the"tip of the huge iceberg", so we can say, logistics just like a"dark continent"that is full of treasure.

物流被誉为"第三利润源泉"，也被称之为"节约费用的最后边界"，但是人们对物流的认识还仅是"冰山的一角"，物流领域正如一个充满宝藏的黑暗。。。

Consequently, the data afto dimension reduction not only preserves the locality relationship, but also reconstructs and represents the original dato perfectly.

该算法不仅能保持数据集的局部性，同时也考虑了数据集的全局性，使得降维后的数据既能保持部近关系，又能从整体上较好地重构和展现。

According to diseased leaf rate,disease index and reduction in fresh weight,the influence factors of SYAU-06 strain infection dayflower were studied from three aspects of biocontrol fungi,host developmental stages and environment condition.

以病叶率、病情指数和鲜重抑制率3项指标为原则，从生防真菌自身的生物学特性、杂草的发育阶段和环境条件三个方面研究SYAU-06菌株侵染鸭跖草发病的影响因子。

In vehicle design, we consider reduction of wind resistance coefficient, and optimize tire and engine deadener design, which reduce noise considerable for passengers in car.

4.3.3在车身设计中，注意降低风阻系数，以降低噪声污染，加上优化的轮胎和发动机舱的隔音设计，使传递到乘客舱内的噪声大大降低。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。