查询词典 additive operator

This paper characterizes all additive maps from Hermitian matrix space H_n to full matrix space M_n preserving inverses of matrices. It is shown that every additive map f:H_n→M_n preserving inverses of matrices is of the form f=eP~(-1)X~σP for all ?

本文刻画了所有从Hermite矩阵空间H_n到全矩阵空间M_n的保逆加法映射，证明了每一个保逆的加法映射f：H_n→M_n是f= eP~(-1)X~σP或者f= eP~(-1)~σP这种形式，？

The results as follow:(1) The resistance,which had a great inheritability,was controlled by both additive heredity and non-additive heredity,but the former was more important than the later.(2) Restorer's GCA was more important than CMS line's,but the later had significant effect on the resistance of its crosses.(3) K42A、K40A,Duohui No.1 and Chenghui 149 had better GCA of resistance to leaf blast than the other tested parents.

结果表明，杂交水稻苗瘟抗性遗传力高，受加性和非加性基因效应共同控制，但以加性效应为主；恢复系的苗瘟抗性一般配合力效应明显相对重要于不育系，不育系苗瘟抗性一般配合力效应对Fi代的抗性有显著的影响；14个供试亲本中，多恢1号、成恢149、H42A、K40A具有较好的苗瘟抗性一般配合力效应。

Because, feed additive is in contemporary feed line of business, be in all in all position, without contemporary feed additive, do not have contemporary feed line of business.

因为 ，饲料添加剂在现代饲料业中，处于极其重要的地位，没有现代饲料添加剂，就没有现代饲料业。

There were significant multipliable interaction among genotype A/A and Psychoticism, Introverts, low- Positive coping style, the γ value were respectively 2.528,1.878,1.935; There were positive additive interaction between genotype A/A and Neuroticism, the γ value was 1.032; There were negative additive interaction between genotype A/A and LES, the γ value was 0.791; There were no significant interaction among genotype A/A and Negative coping style, low-social support.

NET基因多态性G1287A与社会心理学因素交互作用与MD的关联研究：G1287A AA基因型与精神质人格、内向型人格及较少采取积极应对方式可能存在超相乘模型交互作用，γ分别为2.528，1.878，1.935；与神经质人格可能存在正相加模型交互作用，γ为1.032；与生活事件可能存在夫相加模型交互作用，γ为0.791；与消极应对方式、社会支持可能不存在交互作用。

Based on this point of view, a mechanism for polymeric membrane formation by immersion precipitation was developed to interpreter the role of nonsolvent additive, which is helpful to select the suitable nonsolvent additive and the amount used for high performance polymeric membrane.

基于上述观点，本文提出了浸入凝胶过程中聚合物膜的形成机理，解释了NSA在浸入凝胶成膜过程中的效应，从而为选择不同的NSA和加入量，制备高性能的聚合物膜提供理论指导。

Xiangcheng City hengxiang CO., LTD is devoted to the development of the green feed additive and study, has been engaged in the plant to draw and chemical synthesize for many years, perfect quality detecting instrument, the production equipment rational to be advanced is a assurance system of the product quality. Introduced and planted the 'origanum vulgarel in 2000, Adopt the modes of the company + peasants , Develop the natural feed additive.

恒祥有限公司致力于绿色饲料添加剂的开发与研究，多年从事植物提取和化工合成，完善的产品质量检测仪器，合理先进的生产设备，是产品质量的保证体系。2000年引进种植中药"牛至草"，采取公司+农户的模式，开发天然无公害饲料添加剂。

The heredity of parthenocarpy was correspondent with the additive-dominant model, the additive effect was major.

黄瓜单性结实性状遗传符合"加性－显性"遗传模型，以加性效应为主。

Thereafter, some research work about the effect of additive percentage of pH value buffer solution and oxygen concentration in flue gas on this system of flue gas desulfurization with pyrolusite pulp in a single JBR was carried out, and it was illustrated that the optimized additive percentage of pH value buffer was 30% and 10% when oxygen concentration in flue gas is 21% and 7% respectively.

针对这一问题，通过实验在JBR反应器中考察了pH值缓冲剂添加比例和烟气氧含量对软锰矿浆烟气脱硫体系的影响，确定烟气氧含量为21%时pH值缓冲剂的最佳添加比例为30%，烟气氧含量为7%时pH缓冲剂的最佳添加比例为10%。

This kind of material can be made as the compound cement quick-setting additiv e--D-quick-setting additive which can decrease the alkalinity of the quick-set ti ng additive but increase the viscosity of the jet materials.

针对目前国内速凝剂存在的普遍问题，我们经过反复试验、研究，选出一种辅料，制成可降低速凝剂碱性、增加喷射料粘度的复合型水泥速凝剂--D型速凝剂。

Additive Fabrication Facilitates Successful Injection Mold Design and Build,By Rick Tweddell,Abstract:The appropriate use of RP additive models in conjunction with injection mold toolmaking has a positive impact on communication and verification, styling and ergonomics, and fit and functional issues.

添加剂成功的促进了注射模的设计和制造作者：RICK TWEDDELL 摘要：正确使用添加剂模型与注模工具制造有着正面的冲击，通讯和核查，造型和人体工程，装配和功能问题。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。