查询词典 accumulation

If the change of step-size is controlled by the value of curvature of integral curve, the result can avoid such an error accumulation.

定步长的缺点在于不管是积分曲线的各个点的曲率如何都取一样的步长，这样肯定会在曲率大的一些点带来比较严重的误差，这种误差将在每一步的计算中积累。

With international economic integration constant enhance- ment and China accession to WTO of trend, enterprises of our country face fiercer and fiercer international competition, quite a few of enterprises have finished primitive capital accumulation, after going through the advantage of the cost, dog-eat-dog competition at two stages of advantage of quality.

随着国际经济一体化潮流的不断加强以及中国加入WTO，我国企业面临越来越激烈的国际竞争，相当一部分企业完成了原始资本积累，在经历了成本优势、质量优势两个阶段的残酷竞争之后，纷纷走上了名牌塑造的道路，开始了品牌优势阶段的竞争。

Interbreeding and natural mutation accumulation may be major factors in genetic variation among the hybrid and parents.

自然变异的累积和天然异交可能是导致SC704及其亲本遗传变异的主要原因。

In medium and high energy groups, histological cholestasis presented characterized by bile plugs in bile ducts, proliferation of interlobular bile ducts, bile pigments in Kupffer cells and hepatocytes, and above performances were more severe in high energy group. In medium energy group, there was only mild liver steatosis, whereas there was significant steatosis in high energy TPN group, and fat accumulation was periportal in distribution.

中能量和高能量TPN组肝组织出现胆栓形成、小叶间胆管增生、肝细胞和枯否氏细胞内胆色素沉积等淤胆特征，而以高能量组较严重，在中能量组仅出现轻度肝脂肪变性，而高能量组出现明显肝脂肪变性，脂肪沉积主要分布于门静脉周围区。

The results show that, the distribution of magnetic field and electromagnetic force in the aluminum film on the cathode slope are in symmetry to the long axis of the cell, especially the magnetic force is in the same direction as the gravity force, which is in favor of the aluminum discharging from the cathode slope. The highest fluctuation of aluminum pad surface in the accumulation sump is 0.021 m, which still remains within the safe range, and will not cause interpolar short circuit, so a normal operation process could be maintained with the same bus bar configuration as the current 75 kA aluminum reduction cells.

结果表明：阴极斜坡表面电磁场和电磁力场分布基本呈沿电解槽长轴对称分布，且电磁力与重力方向相同，这有利于阴极表面电磁力向聚铝沟排放，而在电磁力作用下，聚铝沟内铝液波动最大幅度为0.021 m，仍保持在安全范围之内，不会引起两极短路现象的发生，表明在现有75 kA普通预焙槽母线配置方案下，可以维持导流型结构电解槽的正常运行。

Diabetic nephropathy is one of the common serious microvascular complications of diabetes mellitus,as a result of the feature between glomerular mesangial membrane proliferation and interrenal fibrosis for extracelluar matrix excessive accumulation in the kidney. Many patient with DM are predisposed to developing diabetic nephropathy and die from it.

糖尿病肾病是以细胞外基质在肾脏的过度聚集导致肾小球系膜增生和肾小管间质纤维化为特征的严重微血管并发症，是糖尿病致残因素和重要的死亡原因之一。

AbstractDiabetic nephropathy is one of the common serious microvascular complications of diabetes mellitus,as a result of the feature between glomerular mesangial membrane proliferation and interrenal fibrosis for extracelluar matrix excessive accumulation in the kidney. Many patient with DM are predisposed to developing diabetic nephropathy and die from it.

糖尿病肾病是以细胞外基质在肾脏的过度聚集导致肾小球系膜增生和肾小管间质纤维化为特征的严重微血管并发症，是糖尿病致残因素和重要的死亡原因之一。

Those with subcellular localization or intranuclear accumulation of beta-catenin had better prognosis than no expression.

细胞内讯息传递之蛋白质β-catenin若保存於细胞膜下或是进入细胞核内，相较於完全不表现者有较佳的预后。

Of 21 HCC shown to have 249 codon mutation, 20 exhibited high intranuclear accumulation of p53 protein. p53 protein staining was negative in the surrounding noncancerous hepatic tissue.

启东肝细胞癌中，p53基因发生着249密码子的持续性、纯合型的高频度错义突变，它伴随着p53蛋白在癌细胞核内较普遍的高度积累。

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。

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。