程序集的输入和输出步骤有一个突出的作用：它们将关系型数据转换成分层数据，再将分层数据转换到关系型数据。
The input and output steps of the assembly have a distinguished role: They transform relational data into hierarchical data and hierarchical data back to relational data, respectively.
数年前，他提炼出一种技术，可以将基因网络“毛团”——对基因交互作用密集纠结的描绘——转化成分层图。
Several years ago, he refined a technique for turning gene-network "hairballs" - densely tangled depictions of gene interaction - into hierarchical maps.
媒介趣味是社会分层的反映及结果，具有社会身份的区隔作用。
As the reflection and result of social stratification, media taste has the function of segment in social status.
本文从不同角度对CAT V网络的分层模型进行了描述，并对CAT V网络模型化的作用进行了讨论。
There is described a hierarchical model of a CATV network from various angles and is discussed the role of modeling CATV network.
该算法首先按照一定的规则建立起树形分层包围盒，在碰撞检测的时候，可利用上次的检测结果，起到了加速的作用。
First, the algorithm constitutes layered bounding box tree according to some rules, when making collision detection, the detection results of last time, will produce speedup effect.
更大样本的队列研究、分层分析、全基因测序有助于明确NKG2D基因在UC 发病过程中的作用。
Research of larger sample's queue, analysis from different layer and DNA sequence will help to determine the function of NKG2D in the process of UC.
在解剖阴性者中进行分子基因筛查，对解释病因和SCD危险分层有重要作用。
Molecular genetic screening in negative autopsy cases can play an important role in explaining the cause of SCD and risk stratification of SCD.
结果表明，分层裂纹是受力变形时管线钢内部的薄弱界面受到三维应力作用的结果。
It was indicated that the delamination cracking is caused by the effect of 3d stress on the weak interfaces during deformation and appears before beginning or acceleration of main crack.
研究了在线性连续分层流体中水波与半潜式刚性垂直薄板相互作用的问题。
This paper discusses the interaction of water waves with a vertical thin barrier in a continuously stratified fluid.
由于市场不能发挥作用，因而大、中、小城市的分层城市体系结构就难以形成。
Market power could not play its role , thus city hierarchy could not be formed rationally.
发挥专科护士的骨干作用，对化疗护理观察实施分层次管理。
Exert the backbone effects of the tumor chemotherapy specialty nurses, and implement management at different levels to chemotherapy nursing observation.
目的：探讨心肌梗死溶栓疗法（TIMI）危险评分在不稳定心绞痛（UA）患者危险分层及预后预测中的作用。
Objective:To investigate the role of TIMI risk score in risk stratification and predicting outcomes in patients with unstable angina.
多项临床试验证明，核素心肌灌注显像在冠心病诊断、危险度分层、预后判断、病人处理方案等方面具有突出的作用和优越的价值。
Many clinical trials have proven nuclear myocardial perfusion imaging may take a key role in diagnoses, risk stratification and management of coronary artery disease.
基于改进的分层地基模型，考虑桩—土—筏的共同作用，提出了刚性桩筏基础非线性分析方法。
Based on an improved layered foundation model, the interaction of piles-soil-raft is taken into account to formulate a nonlinear method for the analysis of piled raft foundations.
森林植被通过林冠层、枯落物层和根系土壤层的分层拦截吸收，起到突出的减洪减沙作用。
Through the roles of interception and absorption of the canopy layer, litter layer, and root and soil layer, the benefits of flood and sediment reduction of forest vegetation are prominent.
该方法适用于任意几何形状、不同岩土材料分层以及多种荷载作用的复杂边坡。
The method can be applied to slopes with any configuration, different layering and external load distribution.
研究了液化石油气储罐在火灾作用下的热分层现象和规律，并分析了热分层对储罐响应的影响，提出了储罐安全设计的原则和建议。
The liquid temperature stratification and its effect on the response process of LPG tank are studied, and the proposal for safety design is given.
在静水槽中进行了分层流体中运动物体生成的内重力波与自由面相互作用的实验研究。
The experimental research of the interaction between a free surface and the internal wave generated by a towed sphere in a stratified fluid is conducted in the water tank.
应用此方法不仅避免了单井分层主观随意性，又对现场层位追踪起到了一定的指导作用。
Using this method can not only avoid subjective random in the stratigraphic classification in single well, but also can give evidence to field horizon tracing.
为考察其精度和稳定性，对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability.
随着发动机转速升高，单侧进气EGR在缸内气体作用下形成滚流分层越明显。
The tumbling flows stratify of the side jet EGR is more obviously as the speed of the engine increases.
本文应用灾害学的理论和观点，对灾害形成的致灾因子、孕灾环境和承灾体等要素分层分析，明确各影响因子的作用及其相互关系。
Factors causing calamity, calamity environment and animal husbandry were analyzed by using theory of calamity study step by step to identity the function and interaction among the factors.
提出了目标对机器人作用力的分层结构思想，实验显示不仅加快了围捕速度，而且提高了围捕分层的质量；
Put forward the layer force structure which not only quickens the capturing speed, but also improves the quality of capturing layer.
热态时，密度锁内分层界面的形成对大环流运动起到了阻碍作用。
And in hot state, the formation of fluid stratified interface in the density lock will stop the large circulation of fluid movement.
在对单相异步电机转子槽分块与分层处理的基础上，推导了集肤效应作用下每层电流的数值计算公式。
On the basis of block building and layer building in rotor slots of single phase induction motors, the paper deduces numerical formulas for calculating layer currents under skin effect.
水平荷载作用下内力的计算用替代刚架法，竖直荷载作用下内力的计算可用弯矩分配法或分层法。
Hand calculation includes substitute rigid frame method under horizontal loads and moment distribution or decomposed storey method under vertical loads.
菸酸与二乙胺、三氯氧磷作用，再经氢氧化钠中和，加入纯碱使反应液中的产品与水分层，取代有机溶剂萃取工艺，简化了操作，降低了消。
Instead of extracted by organic solvents, sodium carbonate was used to separate the product and water, thus the following press was simpler and the cost was lower.
结果表明，弱界面有阻碍位错运动、偏转主裂纹扩展方向的作用，可形成分层断口。
The results showed that the weak interface can block the motion of the dislocations and change the propagation direction of the main crack, and result in forming lamella fracture surface.
给出了双层地基在圆形均布荷载、条形均布荷载和矩形均布荷载作用下，中心轴线上和角点下分层界面处的应力系数。
For two-layered ground loaded by uniformly vertical circular, rectangular and strip pressure the coefficients of vertical stress at the interface are tatulated.
结果表明，弱界面有阻碍位错运动、转主裂纹扩展方向的作用，可形成分层断口。
The results showed that the weak interface can block the motion of the dislocations and change the propagation direction of the main crack, and result in forming lamella fracture surface.
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