查询词典 accumulation factor

SUSIBA2, a transcription factor for sugar signaling in barley, belongs to the WRKY super gene family. It regulates starch accumulation in endosperm by recognizing sugar-responsive elements in the promoter regions of genes for starch synthesis.

大麦糖信号转录因子SUSIBA2是WRKY超基因家族的一员，通过识别某些淀粉合成酶基因启动子区的糖应答元件调控胚乳中淀粉的积累。

So rapid has been the accumulation of inventory, it will be "another factor likely to bear down on near-term activity".

存货的囤积速度非常之快，以至于将成为"可能压制近期经济活动的另一个因素"。

The benefit of capital accumulation is a decisive factor in sustainable economic growth.

资本积累效益是影响经济持续稳定增长的重要因素。

Influence of tolerance factor on the complex engine performance was analyzed, then a new tolerance analysis and optimization method for complex product was proposed. The method synthesized effects such as tolerance size, tolerance location and component error accumulation on the product performance. Tolerance was then optimized based on the result of tolerance analysis and processing cost of different parts.

分析了公差对复杂发动机性能的影响，提出了针对复杂产品的公差分析和优化方法，综合考虑了各零件公差值大小、公差分布位置和零件误差积累对产品性能的影响，并根据公差分析结果和零件的加工成本等综合因素对零件公差进行优化。

Objective To study the effect of serum contained fenugreek seeds polysaccharide A2 on extracellular matrix accumulation and connective tissue growth factor expression in rat mesangial cells.

目的 探讨胡芦巴多糖A2含药血清对大鼠肾小球系膜细胞细胞外基质沉积及结缔组织生长因子表达的影响。

The invention refers to a method to correct universal frequency of electric communication technique, its character: make signal index quantization on the complex number of cross product, to directly reflect the quantized numerical value of tangent value and the located quadrant of imaginary and real parts, use inverse tangent ROM table to discriminate the processed result, then make loop filter and phase accumulation on the discriminated result to obtain error-correcting angle, and use digital controlled oscillator to make table look-up and quadrant adjustment to obtain correcting factor; use the relationship of trigonometric function in each quadrant to compress inverse tangent look-up table ROM and digital controlled oscillator look-up table ROM.

一种涉及电通信技术的通用频率纠正的方法，其特征在于：它采用如下步骤：经过叉积的复数进行信号指数量化处理，通过该复数虚、实部信号的指数量化结果的差值及其极性直接反映虚、实部的正切值的量化数值以及所处象限，将处理后的结果通过反正切ROM表进行鉴频，鉴频后的结果经环路滤波和相位累加，得纠偏角度，通过数控振荡器针对纠偏角度进行查表和象限调整，得到纠正因子；通过个象限之间的三角函数关系来压缩反正切查表ROM和数控振荡器查表ROM的大小，本发明资源耗费小，效率高，可极大地节省内存资源。

The neoclassical growth literature focuses on factor accumulation as an engine of growth.

二，新古典的增长文学侧重于要素积累作为经济增长的发动机。

So it is important to research the detections of the nitrate and the factor of nitrate accumulation in vegetables.

因此，有关蔬菜硝酸盐检测方法及累积因素的研究就成了人们研究的重点

FN and LN (the non-collagenous index) out of ECM were measured by immuno-histochemistry mean, and the accumulation of ECM was measured by typeⅠand Ⅲ collagen ,α-SMA was chosen as a symbol of the activated reposit fat cell. TGF-β〓 was chosen as a symbol of the cellular factor made the reposit fat cell activated. We observed the mechanism of 286 through the variety of the upper indexes during the experiment.

用免疫组化方法测评肝细胞外基质中的非胶原指标FN、LN，胶原指标Ⅰ、Ⅲ型胶原等在实验过程中的变化作为判定ECM沉积增多的事实指标；用a-平滑肌肌动蛋白作为贮脂细胞被激活的标志物指标；用转化生长因子-β〓作为激活贮脂细胞的细胞因子指标；通过观测上述指标在实验中的变化，来探讨"268方"的作用机理。

Based on both the strong-weak model and the strong-strong model, the instability caused by ions in equilibrium is simulated, some useful results are obtained. The results include the relation between instability growth rate and neutralization factor, the relation between instability threshold and neutralization factor, and the incoherent tune shift, the tune spread, the ion cloud distribution, the ion loss mechanism, as well as the ion accumulation limitation in the storage ring. With this understanding, we have carried out theoretical and experimental study for some ion clearing methods and their effects for the HLS ring. The minimum static clearing voltage is determined through calculating beam electric field and measuring ion current.

在上述基础上，我们对各种离子清洗的方法及清洗效果进行了理论和实验的研究：通过计算束流电场和测量清洗电极上的离子流来确定直流清洗电极所需的最小清洗电压；通过测量离子引起的频移来计算储存环的中性化系数；用模拟计算和实验测量证实了高频清洗能有效地克服储存环上离子俘获不稳定性；对由高频剔除系统形成的储存环部分束团填充模式下的离子俘获问题进行了初步研究，证实采用束团部分填充模式能在一定范围内克服离子俘获效应；并对各种离子清洗方法进行了比较。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。