| 单词 | optimum |
| 释义 | optimum [英 [??pt?m?m] 美 [?ɑ:pt?m?m] ] optimum的意思、解释 复数形式：optima; optimums; optimum 基本解释 形容词最适宜的 名词最佳效果; 最适宜条件; [生物学] 最适度 optimum什么意思 optimum 网络解释 1. 最适：土地(Land)及其较狭义的活动可提升(Enhance)人文、社会、自然生态或降低及破坏环境(含资源)的维生最适(Optimum)且持续的利益(服务及产品). 永续发展意指发展要确保满足品(Goods and services)以达成其被赋予的使命与任务. 2. 2. 优化：针对相互联系的活动,企业可以采取协调(coordination)和最优化(optimum)两种策略来提高效率或降低成本. 作业影响成木,动因影响作业,因此动因是引起成本发生的根本原因. 成本动因可分为两个层次:一是微观层次的与企业的具体生产作业相关的成本动因, 3. optimum的反义词 3. 最适度：并提出最适度(Optimum)的观念,即忍耐的最小限度与忍耐的最大限度之间有一个最适生存之范围. 限制因子Limiting◎中庸之道 中国人讲中庸之道和生态的常态分布相似,常态分布的两边就是两极端,中庸和最适度(Optimum)的观念相当. optimum 双语例句 1. optimum的解释 1. An optimum blend of valerian root extract and hops to help aid natural sleep throughout the night. 一个最佳结合缬草提取物根和啤酒花的援助，以帮助自然睡眠整个晚上。 2. optimum 2. Moreover, when the optimum growth rate is positive, we analyze how the optimum growth rate is affected by the relevant variables of the model. 进一步，当经济具有正的稳态增长率时，分析了模型中的相关参数对经济的稳态增长率的影响。 3. The relationship between temperature and development of Spodoptera litura was simulated by the sine model V=A+B sin(C 0+C 1e C 3T +C 2e -C 3T), and the threshold temperature and thermal requirment for its development at different stages were estimated by the direct optimum method. 用正弦模型V=A+Bsin(C0+C1eC3T+C2e-C3T)拟合了斜纹夜蛾发育与温度的关系，并用直接最优法估算了斜纹夜蛾不同发育阶段的温度阈值和所需热量。 4. 4. After adsorbent was saturated by sulfur in adsorption, it can be regenerated with ultrasound, the optimum regeneration conditions are: methanol as regeneration agent, regeneration temperature 60℃ and LHSV of methanol 1.76h-1, methano dosage 100mL, amount of treated adsorbent 10g. Adsorbent was reused for three times, initial desulfurization efficiency is respectively 94.3%、94.3%、91.8%, the adsorbent has a good reappearance. 在超声波存在的条件下，以甲醇为再生剂，在再生温度为60℃、甲醇液态空速为1.76h-1、甲醇用量为100mL的实验条件下对10g动态吸附后饱和了的吸附剂进行再生，吸附剂经过三次再生后初始流出汽油的脱硫率分别达到94.3%、94.3%、91.8%，该吸附剂具有良好的再生性能。 5. The optimum external retting conditions were as follows: pond water abundant in pectinolytic bacteria, water temperature 30℃-35℃, ratio of flax stem to water 1:20-25 and pH 7.0-7.5, Urea added into retting water by 2% of flax stemmass. The different part, diameter and ripeness of flax had a different effect on flax retting. 果胶分解菌含量丰富的塘水有利于亚麻脱胶，浴比1：20～25、pH 7.0～7.5、温度30～35℃有利于果胶分解菌的生长繁殖；加入适量(1.5～2.0％)的含氮物质作为脱胶助剂，能够改善亚麻的沤麻环境，提高果胶酶的活性，加快亚麻的沤麻速度。 6. In view of the deficiency of Standard Particle Swarm Optimization algorithm, that is, easy convergence to the local optimum, an improved renewal equation of the particles velocities is used, in which an average minimum on the renewal equation of SPSO is added so that each particle can refer to its companion's message. Furthermore, a mutation operation is added to the iterative process to initialize the positions and velocities of the unable particles in order to keep the diversity of particle swarm. 针对标准粒子群算法易收敛到局部最优的缺点，采用了一种改进的粒子速度更新公式，即在SPSO算法速度更新公式的基础上，加入一个平均极值项，使得各粒子能参考其它同伴的信息；此外在算法迭代过程中加入变异操作，适时初始化失活粒子的位置和速度来保持种群多样性。 7. The influences of reactants ratio, catalyst dosage, reaction time and water removing agent dosage on reaction results were studied by orthogonal experiment. The obtained optimum conditions were n∶ n (1, 2 propanediol)=1∶1.5, catalyst 5 g, water removing agent 13 mL and reaction 1 h. 这类化合物具有优于母体醛的花香果香，香气类型多，留香时间长，化学性能稳定等特点 [1] ，可以满足人们对日用品和食用品消费的个性化、多样化、时尚化的需要，因此，开发缩醛类化合物简便的合成方法，成为当前香料工业和有机合成工业的研究重点。 8. For his analysis of monetary and fiscal policy under different exchange rate regimes and his analysis of optimum currency areas. 他分析，货币政策和财政政策在不同汇率制度下和他的分析，最优货币区。 9. This paper discussed the possible of the Chinese and other countries establish the optimum currency area under the theory of optimum currency areas. 摘要本文在最优货币区理论的框架下讨论了中国和周边部分国家建立最优货币区的可能性问题。 10. The second chapter introduces the development process of the theory of Optimum Currency Areas, and the origin and development background of currency integration. 第二章介绍最优货币区理论的发展过程，阐述货币一体化的制度渊源和发展背景，并从欧洲货币一体化的成功实践中得到区域货币合作及一体化特征和路径选择的启示。 11. Then I analyze the reasons of applying fiscal restriction in theory, that is the theory of optimum currency areas and others. 最后从理论上分析实施财政约束机制的依据，主要从最优货币区理论及其他理论来阐述。 12. The theory of optimum currency areas was first put forward by Robert Mundell, the winner of Nobel Prize. 金融货币合作的理论最初是由诺贝尔经济学奖得主蒙代尔提出的，他综合分析并深入应用了固定和浮动汇率制在汇率制度设计上的优点，提出了建立最优货币区的理论。 13. He prepared one of the first plans for a common currency in Europe and is known as the father of the theory of optimum currency areas. 统一欧洲货币的第一批方案中就有一篇是他编写的。 14. Based on the models of unlinear tyre and full vehicle dynamics, the characteristics of the control methods of yaw moment and front wheel active steering under the conditions of excessive vehicle and less steering are analyzed. The technology of unlinear Fuzzy-PID with robustness for vehicle stability control is selected. The Fuzzy-PID controllers are designed whose tracking objects are ideal yaw rate and side slip angle and the outputs are wheel braking force and front wheel steering angle. The simulation experiments by two methods, yaw moment stability control which is based on the optimum slip rate of tyre and active steering control that is based on front wheel nestification, are carried out. The results prove that the vehicles applied Fuzzy-PID control have good performance stability. 依据非线性轮胎模型和整车动力学模型，分析了横摆力矩和前轮主动转向控制模式对汽车过多和不足转向的控制特性，选择鲁棒性强的非线性Fuzzy-PID控制技术进行汽车稳定性控制，设计了Fuzzy-PID控制器，利用汽车理想模型的横摆角速度和质心侧偏角作为控制系统跟踪对象，车轮制动力和前轮叠加转角作为控制输出，以轮胎最优滑移率控制方法进行横摆力矩稳定性控制，以前轮叠加转向进行主动转向控制，按照两种控制模式各自的控制策略分别进行了仿真实验，验证了Fuzzy-PID控制系统能使汽车具有良好的操纵稳定性。 15. 15. reciprocating air compressor; suction pipe; structural inherent frequencies; optimum suction length 因此，本文拟就矿用空压机设备吸气管道存在的结构共振问题，在设计安装管道长度 16. As the mass fraction of CaP was 7.0%, the mechanics properties of hybrid membrane were optimum with the tensile strength of 54.42 MPa, the elasticity modulus of 4045.72 MPa and the extension rate at break of 4.85%. 当磷钙的质量分数为7.0%时，杂化膜的力学性能最佳，其拉伸强度为54.42MPa、弹性模量为4045.72MPa、断裂伸长率为4.85%。 17. A considerable investment of time and effort is required to determine the optimum strategy, but 确定最适对策需要大量时间和精力的投入，但是有长期的环境和经济效益。 18. When adding excess of urea in the medium, the content of melamine in the yeast feed which produced with the optimum parameters is lower than the national standard, so there is no melamine generated in the fermentation and dry process. 并且在培养基中添加过量的尿素，按上述工艺生产的酵母饲料中的三聚氰胺含量值低于国家标准，说明在发酵干燥过程中没有衍生出三聚氰胺。 19. optimum 19. Under optimum conditions, the proposed method provided a linear response DNA concentrations in the range of 2~20 μg/mL. 在最适条件下，以这种方法检测DNA的浓度范围在2~20μg/mL内呈良好的线性关系。 20. The aim was to ascertain the optimum condition for the seed germination of western celery. ［目的］确定西芹种子萌发的最佳条件。 optimum 词典解释 1. 最优的；最佳的；最适宜的 The optimum or optimal level or state of something is the best level or state that it could achieve. e.g. Aim to do some physical activity three times a week for optimum health. 为了达到最佳的健康状况，要力争每周进行3次身体锻炼。 e.g. ...regions in which optimal conditions for farming can be created. 能创造最适宜耕种条件的地区 optimum 单语例句optimum 1. Europe may never be an " optimum " currency area by any standard. 2. Can the capital accommodate more people, or has its population reached the optimum level? 3. It's also important to use some product with optimum color protection because the sun oxidizes hair and makes it discolored and fragile. 4. The emir also pledged Qatar's contribution to green technologies which can help strike an optimum equilibrium between the need for energy and emission reduction. 5. As decisive action is delayed in the hope of choosing the optimum moment, international pressure for renminbi revaluation continues. 6. They save the former money and deprive the latter of optimum profit, and are the subject of discussion on almost every game website. 7. Science and technology exist to help us keep our heritage, not to reduce us to an economically optimum existence that has no richness. 8. She recommend four to five servings of vegetables every day for optimum health. 9. The optimum pathway of keeping within global ecological limits will continue to be under discussion. 10. Engineering refinements and intelligent lightweight technology provided more space within the interior, optimum weight and improved occupant safety. optimum的近义词optimum 英英释义 optimum什么意思 noun 1. most favorable conditions or greatest degree or amount possible under given circumstances adj 1. most desirable possible under a restriction expressed or implied e.g. an optimum return on capital optimal concentration of a drug Synonym: optimal |
| 随便看 |
|
英语词典包含32113条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。