家蚕二化性品种的血淋巴阳离子水平比多化性品种PM高出30%。
The haemolymph cation levels of bivoltine races were about 30% higher than the multivoltine PM.
本文以二化性品种为材料，采用不完全双列杂交法分析家蚕部分数量性状的遗传效应。
Incomplete diallel crosses were made ir an experiment with bivoltine RACES of silkworm (Bombyxmori) to study the genetic effects of six quantitative characters.
还有许多不同的配置RAID卷的方法 --一些用于最大化性能，一些用于最大化可用性，而另一些二者兼具。
There are also a number of different ways to configure a RAID volume -- some maximize performance, others maximize availability, while others provide a mixture of both.
在平面设计当中，从最具有变化性的二维图形与图像来看就具有这一新视觉审美现象的明显特征。
In the graphics design, the most full of variety of two-dimensional graphics and image have obvious characteristic of this new visual aesthetic phenomenon.
理化性质：白色结晶性粉末、溶于水、稀醇、液氨和二甲基甲酰胺，而不溶于乙醇、醚和丙酮。
Characters: White crystalline powder, soluble in water, dilute alcohol, liquid ammonia and dimethylformamide, and not soluble in ethanol, ether and acetone.
本文对二恶英的理化性质、分析方法、毒性、来源、污染的产生及其环境效应对人体健康的影响进行了评述。
This article makes an analysis on the physical and chemical nature of dioxins, its analysis method, toxin, origin of pollution and its environmental effect on human body.
某物由于它自己的质，第一是有限的，第二是变化的，因此有限性与变化性即属于某物的存在。
Somewhat is by its quality, firstly finite, secondly alterable; so that finitude and variability appertain to its being.
CD 1蛋白与MHC分子的结构非常相似，然而二者识别结合的抗原物质却在生化性质及物理结构上有本质的区别。
Although the structure of CD1 molecules is very similar to that of MHC molecules, there are essential differences in the biochemical character and physical structure of antigens recognized by them.
二甲醚具备与液化石油气相近的理化性质，可替代液化石油气生产代天然气。
Dimethyl ether has the similar physicochemical properties to LPG and can replace LPG to produce substitute natural gas.
目的评估丹宁酸改性处理对戊二醛固定牛颈静脉管道理化性质的影响。
Objective To evaluate the effects of tannic acid(TA) treatment on the physicochemical properties of glutaraldehyde(Glut)-fixed bovine jugular vein(BJV).
二是相对于平移、旋转和尺度变换的变化性。
The second is that the variance with respect to translation, scaling, and rotation.
主要探讨了二氧化硅及硫酸含量、温度等因素对胶体电解质物化性能的影响；
The factors influencing gel electrolyte performance such as the content of silica and sulfuric acid and the temperature are mainly discussed.
简述了二氯乙烷的理化性质、作业标准和法规。
The article describes the physicochemical properties, operative standers and laws of EDC.
研究了固载液相铂催化剂的制备及其在3-氯丙烯与甲基二氯硅烷硅氢加成反应中的催化性能；
The preparation of supported liquid-phase platinum catalyst, and its catalytic property for hydro-(silylation) reaction of 3-chloropropene were studied.
利用恒电流试验测试了工业纯铁和35钢在海水和淡水中的牺牲阳极性能，利用电流阶跃阳极极化法测试了二者在海水和淡水中的极化性能。
In seawater and fresh water, the performance of ingot and 35 steel was measured by constant current experiment, and then their anodic polarization curves were drawn.
通过对SBS改性沥青、环氧沥青、FYT桥面二涂防水粘结材料三种防水粘结材料的性能研究，对比了三种防水粘结材料的剪切强度、拉拔强度和老化性能。
Through performance research of FYT, SBS modified bitumen and epoxy asphalt, shearing stress, drawing stress and aging performance of three water proofing and adhesion material have been compared.
正则最小二乘算法将正则化网络和节点删除算法结合起来，大大提高了前馈网络的泛化性能。
The algorithm improves the generalization performance of feedforward neural networks through combining the regularization and pruning technology.
通过实验讨论三硫化二砷在无氧化性强酸、强碱溶液中的溶解性。
The paper discusses the solubility of the arsenious sulfide in the nonoxidizahle strong acids. alkaline solution by way of the experiment.
本文介绍了间苯二胺的各种理化性能、制备方法，以及在环氧固化剂、染料方面的应用情况。
The preparation methods ofm-phenylene diamine, its chemical and physical properties and the USES as curing agent of epoxy resin and dye intermediate were described and reviewed in this paper.
提出三硫化二砷由于存在水解平衡导致难溶于无氧化性强酸而易溶于强碱溶液中。
It is put forth that the arsenious Sulfide can't dissolve in the nonoxidizable strong acids. but can dissolve easily in the alkaline solution because of existence of hydrolytic equilibrium.
与油酸聚乙二醇酯相比，混酸聚乙二醇酯具有更优良的乳化性、润湿性，可以替代油酸聚乙二醇酯用于纺织、农药和化妆品工业中。
Compared with PEG Oleic acid ester, PEG MFA ester with good emulsion and wetting ability, was used as textile, pesticides and cosmetics industry.
采用电场耦合方式分别设计并加工了三个小型化性能非常突出的具有椭圆函数响应的二阶带通滤波器。
By electric field coupling, three second-order bandpass filters with elliptic function response and high miniaturization performance were design and fabricated.
结果表明，碱式二异辛基二硫代磷酸锌(碱式ZDDP)具有优良的抗水解安定性能和抗氧化性能。
It was shown that the basic ZDDP has good anti-hydrolysis stability and oxidation resistance.
本文分别综述了这两种因子的来源、结构、理化性质、功能及临床应用，阐明二者并非同一物质。
Their derivation, structure, physical chemical characteristics, function and clinical application were reviewed. It was demonstrated that both of them were not the same substances.
文章介绍了1,5 -戊二醇的物化性质、性能特点及应用领域，并综述了国内外制备技术的研究进展。
The properties, performance characteristics and applications of 1, 5-pentanediol were introduced. The research process on preparation technology was reviewed.
本发明方法具有费用低，不破坏土壤的理化性质，无二次污染，且具有在污染土壤中边生产、边治理等优点。
The method has the advantages of low cost, no damage to physicochemical property of the soil, no secondary pollution, and simultaneous production and treatment in the pollution soil.
本发明脱酚方法简单，萃取效率高，占地面积小，成本低，且可提高油品的抗氧化性能，不造成二次污染。
The process is simple, high in extracting efficiency, small in covered area, and low in cost, and can raise the antioxidant performance of oil product without producing secondary pollution.
本文对MFE环氧乙烯基酯(含mfe型和afe型二种型号)树脂的固化性能(凝胶时间、放热峰和固化收缩率)作了报道并进行讨论。
The curing characteristics such as gel time, heat Peak and curing shrinkage rate of MFE epoxy vinyl ester resin (MFE type and AFE type) are discussed in this paper.
本文对MFE环氧乙烯基酯(含mfe型和afe型二种型号)树脂的固化性能(凝胶时间、放热峰和固化收缩率)作了报道并进行讨论。
The curing characteristics such as gel time, heat Peak and curing shrinkage rate of MFE epoxy vinyl ester resin (MFE type and AFE type) are discussed in this paper.
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