特性

If IQ tests measure a trait that is genetic, and therefore inherited, or a trait that is culturally transmitted by parents and social class, they would, either way, be unlikely to upend the social order in every generation

假如智商测试测量的特性是可遗传的，因而是从先辈那儿继承下来的一个特性，或者是由父母和社会阶级通过文化传播开来的一个特性，那么无论是哪种方式，它们都不可能推翻存在于每一代人中的社会秩序。

Making use of field matching method,combining with the variational method,the dispersion equation of the ridge loaded ring plane slow wave structure and small signal gain of this type of TWT are presented in this paper.

脊加载环板行波管是一种频带相对较宽的大功率行波管，本文用场匹配和变分原理相结合的方法，研究了脊加载环板慢波结构的导波特性及这种行波管的小信号、大信号特性，讨论了结构的几何尺寸及电子注参量对慢波的传播特性、小信号增益及注波互作用非线性效应的影响。

Based on the integral hydraulic model test of SHANGHAI CHANGQIAO waterwork s water-transport pumping station,some research on the hydraulic characteristics of the pressurized forbay has been done in the paper.

本文基于上海长桥自来水厂改造工程送水泵站整体水力模型试验，对有压前池的水力特性进行了研究，研究的主要内容如下： 1、无导流措施的有压前池在不同供水组合及不同机组开机组合条件下的水力特性，并分析了流态较差的原因； 2、加设导流墩后有压前池的水力特性，以及加设导流墩流态改善的原因； 3、有压前池进气临界条件的试验研究； 4、水泵进气以后水泵性能的讨论。

In Chapter 3, the frequency and pattern characteristics of three two-element microstrip Yagi antennas are analyzed.

第三章分析了二元微带八木天线的频率特性和方向图特性，并引入槽单元，改变了天线的特性。

This social network shows some same characteristics as those of other social networks, such as power law of degree distribution, small world effect, non-trivial clustering or network transitivity, and it also shows the property of assortative mixing which is different from other social networks.

网络呈现了与相关社会网络相似的特性，如度分布的幂律特性、小世界效应、非平凡聚集或网络传递的特点等，同时该网络也表现出与其他社会网络不同的特性，如度的异向匹配。

In this thesis, the biological characteristic of Dunaliella salina, which included the axenic purification, physiology characteristics and genetics characteristics, was studied systematically.

本文系统研究了杜氏盐藻的生物学特性，主要内容包括杜氏盐藻无菌纯化、杜氏盐藻生理学特性、杜氏盐藻遗传学特性等三部分。

English Outline Describes the classification and characteristics of biochemical reactions, major metabolic pathways; biochemical thermodynamics, biokinetics, immobilization technology, bioreactor construction, experimental design, mass transfer, heat transfer, and flow pattern; mathematical modeling, computer simulation, and optimization; the classification of reactors, aerobic and anaerobic, their operational characteristics and applications.

Chinese Outline 探讨生物化学反应种类及其特性，主要代谢路径；生物热力学、生物动力学、酵素特性探讨与酵素动力学，固定化技术、生物反应器之组装、实验设计、反应器内质传、热传及流动型态解析；数学模式，电脑模拟及最适化；简介反应器种类：好氧及厌氧反应器，其操作特性与应用。

Based on the experimental simulation studies on the boilover phenomena using different scale oil tanks and various kinds of oil, the basic characteristics of boilover were analyzed. And then, more attention was paid to the typical sub-processes in boilover such as (1) the fire behavior during boilover,(2) the thermal structure in oilwater layer,(3) the generation, growth and moving process of vapor bubbles on the oil-water interface and in the oil layer,(4) the premonitory micro-explosion phenomena of boilover and its noise aspects,(5) vapor explosion phenomena on the oil-water interface,(6) the burning rate of oil and etc.

在运用中、小尺度模型油罐和多种实验油品，对扬沸火灾现象进行模拟实验研究的基础上，分析了扬沸火灾的基本性状，着重考察了扬沸火灾过程中的一些典型分过程：（1）扬沸火灾的火行为，（2）油水层热结构特性，（3）在油界面上及油层中的蒸汽泡形成、长大、运动特性，（4）扬沸前兆燃烧微爆现象及其噪声特性，（5）油水界面上的蒸汽微爆现象，（6）油品的燃烧速率等。

It was found that the solubility and oxidative gelation had good correlation with dough and breadmaiking properties. Pentosans with good solubility and oxidative gelation properties had good influence on dough and breadmaking properties.

对小麦麸皮戊聚糖组分与面团特性及面包烘焙品质之间关系进行初步探讨，发现戊聚糖组分的溶解性、氧化交联性质与面团特性及面包烘焙品质之间具有较好的相关性，溶解性较好、氧化交联性质较明显的戊聚糖组分，对面团特性及面包烘焙品质有较好的影响。

Through frequent contact with animals, human beings have recognized the categorial attributes of animals. By means of rhetorical devices, such as metaphor and metonymy, these attributes of the animal category are mapped into other categories because of their relevance or similarity.

在与动物的频繁接触中，人类认知了动物的不同种属特性，这些特性因为与其他事物或概念有关联性或相似性而联系起来，通过隐喻或转喻模型，映射到其他事物的种属特性中，使动物词语转指、表达其他事物或概念。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。