查询词典 multi-level

Studied the flow problems of common airfoils under the effect of multi-slot jets with high angle of attack.

研究了普通翼型在多喷口吹气作用下的大攻角绕流问题。

The unit cell parameter of polypropylene crystallized with different method and condition was studied:curves of wide angle X-ray diffraction are determined by stepwise scanning method,X ray multi peaks resolution program and simulation program of unit cell parameter developed by the general inverse matrix method are used as data processing of determined results.

研究了不同方式和条件下形成的等规聚丙烯结晶的晶胞参数，用步进扫描测定试样的宽角X-射线衍射，用广义逆矩阵法编的计算机分峰程序和晶胞参数拟合计算程序对测定结果进行计算和数据处理。

Sajade is defined to TCM from the angle of respecting science;TCM functions importantly to keep ecological balance and prevent land sandization from the angle of preserving multi-biology;TCM sponsors "beneficiary"for humane treatment;thus we are fully convinced to prove TCM's important social value and practical meaning.

萨迦德提出的多元科学划界标准；从维护生物多样性的角度对中医中药在保持生态平衡，防止土地沙化领域起着重要作用；从人道的角度：中医药提倡"仁"术，人性化治病；因此我们有充分的理由证明中医中药具有重要的社会价值和现实意义。

The performance depends on the beam width and the standard deviation of the angular distribution of the multi-path components.

此演算法之效能与波束宽度及多途径讯号成份角度分布的标准差有著紧密关系。

It is still needed to do some work to determine the deformation parameter β2 for light odd-odd nucleus, like 6Li and to calculate all reaction channels by means of CDCC code simultaneously. It is important to measure the exclusive angular distributions of breakup fragments.In theory, the coupling channel equations have been deduced from one-dimensional to multi-dimensional barrier tunneling. The couplings between the entrance channel and the other channels have appreciable effects on sub-barrier fusion cross section. Instead of single fusion barrier,these couplings lead to a distribution of fusion barrier Dfus.

描述了已有理论，从简单的一维势垒穿透模型出发，引入多维势垒穿透和耦合道模型，证明入射道相对运动与碰撞核各种自由度的耦合导致熔合势垒的劈裂，较低的势垒有利于垒下熔合截面增强；给出了从熔合激发函数抽取势垒分布及从背角准弹激发函数抽取势垒分布的理论依据，以及它们的优缺点。

The power system forced oscillation introduced by anharmonic periodic disturbances is then discussed. The effect of complicated pressure pulsation, ballistic pressure pulsation and quasiperiodic pressure pulsation on the stability of power system based on a single machine infinite bus power system and multi-machine power system are analyzed respectively through simulation.

从理论上探讨非简谐周期性扰动下的电力系统强迫振荡，并通过时域仿真分析单机无穷大系统和多机系统中汽轮机复杂压力脉动、准周期压力脉动及冲击性压力脉动对电力系统稳定性的影响。

In the local "mountain to get rich, multi-star anise, cinnamon tree," the concept of people.

在当地的"山区致富，多八角，肉桂树，"人的概念。

The authigenic minerals formed before CO2 charging include multi-stages of calcite assemblages, kaolinite and secondary quartz overgrowths assemblages. While the main cements formed after CO2 charging are dawsonite and ankerite.

CO2注入前形成的自生矿物组合主要为多期方解石组合，高岭石、次生加大石英组合；CO2注入之后形成了片钠铝石和铁白云石组合。

Objective To discuss the clinical application value of multi-slice CT in the diagnosis of congenital coronary artery anomalies.

目的探讨多层螺旋CT在成年人先天性冠状动脉变异诊断中的临床应用价值。

An automatic and efficient edge blending method was presented to improve the imagery quality of multi-projectors display system with anomalistic and multiple overlap regions.

针对带有异形、多重重叠区域的多投影仪显示系统，给出一种自动、快速的边缘融合方法用于改善投影画面的质量。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。