查询词典 artificial

Embedding artificial valve surrounding one side of external iliac vein of random selecting as experimental group, and the other side as control group. Using ascending phlebography and descending phlebography to check the function of artificial valve.

随机选择一侧髂总静脉安置人造瓣膜作为实验组，另一侧作为对照组，术后行上行性和下行性静脉造影检查人造瓣膜功能。

Based on the precise measurement of the surface topography of an artificial granite joint by employing a 3-D photogram metric instrument,a series of rock joints with different sizes were extracted from the artificial granite joint and the value of their fractal description parameters was calculated for the purpose of research on the scale effect on 3-D surface topography of the rock joint.

采用人工张裂法制备了花岗岩结构面，在精确测试其三维表面形貌的基础上，从中选取一系列不同尺寸的结构面并分别计算其三维表面形貌的定量描述参数值，以研究岩体结构面三维表面形貌的尺寸效应。

Artificial rock wall is the artificial rock wall and set up the point and the line, the variety of line, such as the boss, pit, crack, angle of elevation, so that you can understand the feeling "Mountain to the absolutely peak at me".

人工岩壁是人为设置岩点和路线的模拟墙壁，路线变化丰富，如凸台、凹窝、裂缝、仰角等，让你体会"山到绝处我为峰"的感受。

It is first found that there is an important difference in order-disorder of crystalline structure between the artificial pitchblende and natural pitchblende. Unlike natural pitchblende in which uraninite nanocrystals arrange in order, the artificial pitchblende only contains disorderly uraninite nanocrystals.

在国内、外首次发现此类人工合成沥青铀矿和天然沥青铀矿在晶体结构的有序—无序上存在重大差异：天然沥青铀矿中的纳米级晶质铀矿为有序排列，而人工合成沥青铀矿中的纳米级晶质铀矿则为无序排列。

The described artificial fiber powder is made up by using artificial fiber through four-step pulverization process.

本发明的改性纺织材料及其制备方法利用粉碎而成的人造纤维粉末改变织物的物理性能和功能，有利于降低改性纺织材料的成本，使改性纺织材料的性能稳定。

The experiment result indicates that water-oat stem flour can obviously improve the pupation rate and oviposition.3. Component of artificial diet Ⅲ is made up of artificial diet Ⅰ and rice stem flour.

人工饲料配方Ⅲ是在配方Ⅰ的基础上添加水稻茎粉后改进而成，试验结果表明，配方Ⅲ中添加的水稻茎粉能明显的提高二化螟幼虫的化蛹率。

It has been observed that pyrocatechol and m-phenylenediamin can sensitively inhibit the discoloration of neutral red oxidation by the H2O2 and in the presence of catalyzer Fe in dilute sulfuric acid solution but the inhibitory effects of two organic compounds can not be added. Based on this research, the advantages of artificial neural network were adopted to handle the experimental data and a new inhibitory kinetic spectrophotometry of simultaneous determination for pyrocatechol and m-phenylenediamin with artificial neural networks was established.

在硫酸性介质中，Fe能够催化H2O2氧化中性红褪色反应，邻苯二酚和间苯二胺都能阻抑该催化氧化褪色反应的速度，研究发现：两者对Fe催化H2O2氧化中性红褪色反应阻抑作用不具有加和性，根据这一现象，用人工神经网络处理非线性体系的优势进行数据处理，从而建立了一种新的测定邻苯二酚和间苯二胺混合物的人工神经网络阻抑动力学光度法。

Pass three aspect of eccentric person artificial intelligence system: eccentric person npc attribute, spontaneity action event, reactiveness action event, concentrate on having discussed game eccentric person role artificial intelligence system's establishing law and principle.

通过怪物人工智能系统的三个方面：怪物npc的属性，自发性动作事件，反应性动作事件，重点论述了游戏怪物角色人工智能系统的创建规律和原则。

This paper investigates the reaeration ability of riverway artificial structure and determines the optimum shape of artificial structures, primarily recurring to the laboratory model experiment and field measurement, and uses the curve dam with WES standard profile and rubber dam as investigative objects.

本文主要借助室内模型试验和实地观测对河道人工建筑物的复氧进行研究，并筛选出最佳的人工建筑物形状；具体选取具有WES型标准剖面的曲线型溢流坝和橡胶坝作为研究对象。

A new method for estimating parameters is proposed due to the characteristics of artificial fish school algorithm such as overcoming the local optimal value and robustness. Firstly, the parameters of production function are constructed into the artificial fish and residual sum of squares is designed into the function of food consistence, secondly, the parameters of production function are estimated by the random behavior, preying behavior, swarming behavior and following behavior.

基于人工鱼群算法能够克服局部极值、鲁棒性强等特点，给出了一种生产函数中参数估计的通用新方法，该方法首先将生产函数模型中的参数构造成人工鱼模型，利用残差平方和设计食物浓度函数，然后通过人工鱼的随机、觅食、聚群、追尾等行为，对生产函数中的参数进行估计。

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型：柴胡栏子金矿床为蚀变岩型金矿；莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。