Then, a preconditioner with a decomposed matrix form is built easily by LDU ( lower-diagonal-upper) decomposition and a simplified blocked Gauss elimination algorithm.

1、

Finally, this method is applied to proving the LDU factorization of matrices with all main subdeterminants being non-zero and some relative results.

最后应用这一方法证明了各阶主子式不为零矩阵的LDU分解及一些相关的结果。

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2、

LDU Factorization and Cholesky Factorization of Row ( Column) Symmetric Matrices

行（列）对称矩阵的LDU分解与Cholesky分解

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3、

Relationship Between Static Voltage Stability Index Based on LDU Factorization and Load Bus Sensitivity

基于LDU分解的电压稳定指标与负荷节点灵敏度的关系

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4、

Conclusion: LEF is an effective agent for treatment of RA with better tolerability.

结论：LEF治疗RA的疗效肯定，且具有较好的耐受性。

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5、

AIM To study the tolerance of Leflunomide ( Lef) in normal Chinese.

目的研究正常国人对来氟米特（Leflunomide，Lef）的耐受程度。

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6、

The following figure shows a LEF standard cell with shapes similar to layout data.

下面的图展示了LEF标准单元和形状类似的布局数据。

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7、

Clinical Research of LEF in Treating 40 Cases of Chronic Glomerulus Disease

来氟米特治疗慢性肾小球疾病40例临床研究

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8、

Therefore, it is necessary to develop new audio coding algorithms which can offer high audio quality with low algorithm delay. A novel audio coding algorithm named LDX for interactive real-time communications is proposed in this paper.

因此，研究同时具有高质量和低延迟的音频编码技术非常必要。本文提出了一种新的低延迟高质量音频编码算LDX，主要面向交互式的实时通信。

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9、

This paper is on the basis of the particularity of our country security market and liquidity definition and characteristic, one new liquidity measures ( LDX) was constructed.

本文在分析我国证券市场的特殊性和流动性的定义及特征的基础上，构建了一个新的流动性衡量指标流动性比率指标（LDX）。

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10、

As many low delay high efficient perceptual audio coding algorithms, a newly designed audio coding algorithm-LDX is introduced in the thesis.

本文介绍了一种新的音频编码算法-LDX，它是一种高效低延时的感知音频编码方法。

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11、

The paper verified the relation between stock market illiquidity and stock excess return in time series by new liquidity measure ( LDX).

在时间序列上，论文采用新流动性比率指标（LDX）衡量流动性，检验了股票市场非流动性与股票超额收益率之间的关系。

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12、

Results The leq ( A) did not exceed about criterion in polystyrene machine, rest room, control room, whereas most sound levels were distributed below 200 Hz by frequency analysis.

结果测量发现聚苯乙烯造粒机、聚乙烯造粒机、休息室。控制室的A计权网络的等效声级均未超过有关的标准，而频谱分析则发现其主要的声强级均分布在200Hz以下。

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13、

Leq ( 15 min/ 30 min)

等效连续噪音声级（15分钟／30分钟的量度）

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14、

The authors propose the method for predicting Leq of traffic noise on the sipping road surface in practice.

给出了坡道路面交通噪声等效声级及其在车流量较少条件下的预测方法，并与实测值作了比较。

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15、

LFB hit back, saying that girls "think they can't be firefighters because children's TV continues to use outdated language."

伦敦消防局马上怼回去说，“女孩是因为儿童电视节目总用过时的语言才认为自己不能当消防员的。”

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16、

It was usually found that the PMC contact closely with LFb and some PMC showed the degranulation.

电镜见PMC与LFb紧密接触和部分PMC有脱颗粒现象。

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17、

Purpose To study the effect of heparin on expression of type collagen ⅰ,ⅲ mRNA in cultured fetal rat lung fibroblast ( LFb).

目的：探讨不同剂量的肝素对胎鼠肺成纤维细胞（LFb）Ⅰ、Ⅲ型胶原mRNA表达的影响。

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18、

The LFB says it currently employs 354 female firefighters--7.39% of its operational workforce.

伦敦消防局称，目前有354名女性消防员，占到职员总数的7.39%。

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19、

LFB library is an aggregate of functions, which configure and manage the LFB attributes.

LFB属性管理库是对LFB属性进行配置和管理的功能函数的集合。

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20、

This thesis primarily researches the design and implementation of LFB library in ForCES router software model.

本文主要研究了ForCES路由器软件模型中LFB（逻辑功能块）属性管理库的设计和实现。

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