level Four的例句大全

Through the convey on the basic-level criminal investigating forces, it is easily found that there exists four main problems, i.e., shortage of police forces, weak security of police affairs, heavy pressure on police, and low quality.

调查基层刑侦队伍现状，不难发现当前基层刑侦队伍建设中存在的四个主要问题：警力数量偏小、警务保障偏弱、民警压力偏重、整体素质偏低。

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Using the present numerical method, we also study theoretically the behalf of double switching from normal to anomalous dispersion of N-type four-level atomic system via trichromatic phase manipulation of electromagnetically induced transparency.

本文还应用此方法，在理论上研究了通过三色场相位操纵电磁诱导透明，从而实现N型四能级原子系统的从正常色散到反常色散的双重转换行为。

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Photon Echo in Ultrafast Modulation Spectroscopy of a Four Level System

四能级系统超快调制光谱学中光子回波的研究

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A four point bending device was used to investigate the effect of stretching on osteoblasts collagen production. Cells were stretched with different strain level and loading time.

使用四点弯曲加载装置研究机械拉伸对成骨细胞胶原合成的影响，在生理应变范围（500～1500με）研究了不同加载时间、不同应变水平对成骨细胞胶原合成的影响。

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The Japanese currency initially hit its weakest level in four weeks but, by the close of London markets, had clawed back all its losses against the dollar.

最初日元降到了四周以来的最低点，但伦敦市场收盘时，日元兑美元汇率又收复全部失地。

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Finally, we discuss four key points for the practical operation of cultivation of high-level technicians in modern China: ( 1) we should broaden the scope of educational majors;

最后，文章探讨了当代中国高职人才培养目标达标的要点，有四个方面：一是专业应拓宽口径；

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in mathematics education tuition-free normal university students' ability of solving mathematical problem should reach a certain level after four years of professional course learning.

数学专业免费师范生经过四年的专业课程学习，数学解题能力水平理应达到一定水平。

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Using this software and the specially outfitted testing system hardware, we have completed test and analysis projects, such as two of State Nature Fundation projects, six State Eighth Five-year Plan key technology projects, four ministry level grade projects and one international cooperation projects.

利用该软件及专门配置设计的测试系统硬件，先后完成了国家自然基金项目2项，国家八五攻关项目6项，部级项目4项，国际合作项目1项等重大实验任务的测试与分析。

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Lamb's quantum theory of lasers is extended to deal with the three-mode laser operation in an in homogeneously broadened solid medium consisting of four-level atoms.

本文把Lamb的激光量子理论推广应用于处理固体非均匀增宽介质中的四能级三模激光运转。

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An automatic level control system for the platform with four legs used in a vehicle-borne radar was introduced.

介绍了一套应用于某型车载雷达的四点支撑机电式自动调平控制系统。

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Silver prices touched their highest level in more than four months on Monday as the prospect of a fresh bout of quantitative easing from the US Federal Reserve rekindled interest in the precious metal.

银价周一触及四个多月最高位，这是因为美联储（fed）启动新一轮量化宽松措施的前景重新点燃了投资者对这种贵金属的兴趣。

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using electric dipole moment and the rotating wave approximation and matrix theory, the dispersion and absorption properties of the quasi-lambda four-level system driven by different relative phase are investigated on the condition of the interaction representation.

在相互作用表象下，运用电偶极矩和旋转波近似及其密度矩阵方程理论，探讨了准∧型能级系统中相干光场之间的不同的相对相位对探测光场的色散和吸收的影响。

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The four components couple to the four electronic transitions of the four level double-A atom, which form a closed transition loop.

四个分量分别与四能级双∧原子的四个电偶极跃迁耦合，构成一个封闭的跃迁环。

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They follow certain rules and have formed four patterns. The methods of "filling", "deducing" and "mnemonical rhymes" can be used to master and learn to use the patterns of level and oblique tones.

平仄要依据一定的规则，并形成了四种平仄格式，可运用“填充法”、“推演法”和“口诀法”来掌握并学会运用律诗的平仄格式。

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Studies on Mastering and Remembering Oblique and Level Tones in Classical Chinese Poetry by Adoption of Formula-four Angle Method

采用公式·四角法掌握律诗平仄之研究

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Variational calculations ground level of the helium atom by four parameters

四参数法计算氦原子基态能级

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Last four chapters are the main body of this thesis and exhaustively discuss implementation of Montreal Protocol on international level and national level.

第二至第五章是本文的主体部分，从国际和国内两个层面详细论述了蒙特利尔议定书的实施。

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Based on Double-object structure of the typical characteristics of the semantic level, it will be divided into four categories: giving, receiving, noticing and titling category.

依据双宾结构语义特征的典型程度，将双宾语分作四小类：给予类、取得类、告示类和称谓类。

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Consumer confidence is at the highest level in four years, thanks to improvements in jobs, housing and the stock market.

由于就业市场、楼市和股市状况的改善，消费者信心达到四年来的最高水平。

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These environmental factors are divided into four main composition factors successively: Factor of plant, factor of the vegetation, factor of slope above sea level and the wind speed and topographical factor.

旋转主成分分析法表明研究区域土壤水分的驱动因子可分为四个主成分因子依次为：立地与草地类型因子、植被因子、坡向风速因子和地形因子。

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