control plant造句
例句与造句
- Multi - tank flow systems , which are nonlinear coupling systems with time delay and are of very wide application background in production practice , are typical controlled plants in process control
摘要多容器流程系统是具有纯滞后的非线性耦合系统，是过程控制中一种典型的受控对象，在生产实践中有着非常厂泛的应用背景。 - When simplify the turbine - generator unit as a two input and two output ' s control plant and make some reasonable hypothesis , this paper set up a dynamic math model of the coordinated control system
在把汽包锅炉单元机组简化为一个具有双输入、双输出的被控对象以及做了一些合理假设的前提下对协调控制系统建立动态数学模型。 - Analysis of acbadh expression in leaves showed that the expression levels of acbadh increased about 10 - fold after plants were treated with nacl and aba for 48 hours when compared to control plants respectively
Northernblotting杂交结果表明， badh具有组成型表达的特性。 100umaba和400mmnacl处理48小时后， badh的表达增加10倍左右。 - Plant regulation technology , a significant break through in agriculture after the application of chemistry fertilization , controls plant growth for catering to people ' s demands through a small amount of chemical agent
植物的化学调控技术是继化学施肥之后，对农业的又一重大突破。该技术利用少量化学制剂对作物的发育进程进行调控，使作物按照人们的要求生长。 - 89 ) via agrobacterium mediation . pcr and southern blotting analysis showed that the cmo and badh genes were integrated into tobaccos " genome . betaine accumulation in transformed tobaccos was higher than that in control plants
89 ) ，获得卡那霉素抗性和潮霉素抗性植株， pcr和southern杂交均证明外源cmo和badh基因大连理工大学博士学位已整合到烟草基因组中。 - It's difficult to find control plant in a sentence. 用control plant造句挺难的
- Antiviral natural compounds such as proteins , alkaloids and antibiotics produced by plants , animals and microbes were reviewed , and their applications to controlling plant virus diseases were also prospected
摘要结合抗人或动物病毒剂，综述了国内外植物、动物、微生物源的抗植物病毒蛋白、生物碱及抗生素等天然化合物，并对其在防治植物病毒病上的应用进行了展望。 - So it is always impossible to obtain accurate mathematics model for the practical controlled plant . and the difference of which some measure can be given usually can be described as the uncertainties in the model arguments
因为外部工作环境的物理和化学变化以及不可测量的干扰因素使得我们得到的对象模型跟实际对象的特性之间存在一定的差距，这种差距可以视为系统模型的不确定性。 - First we identify the controlled plant offline , when the precision reaches a certain extent , we will achieve recursive predictive model by on - line identification . finally we acquire the optimized control law by minimizing the function of performance guideline
首先对被控对象进行离线辨识，在模型辨识达到一定的精度后，再在线递推得到预测模型，最后通过极小化性能指标得到最优控制律。 - The activities of nr increased fistly and then decreased after uv - b treatment . the gdh activities of treated plants were lower than those of control plants during the whole experiment . enhanced uv - b radiation reduced the contents of no3 - - n in spirodela polyhiza
Uv - b辐射处理后硝酸还原酶( nr )活性呈先升后降的变化趋势，谷氨酸脱氢酶( gdh )活性在整个处理期间均低于对照； uv - b辐射导致硝态氮含量降低。 - In this dissertation , the system of robotic manipulators with entire dynamic model , namely , the robotic system with uncertainties is regarded as controlled plant and the various compensation schemes based ctc are developed on base of the references available
本论文以具有完整动力学模型的机器人系统，即不确定性机器人系统为研究对象，在现有文献的基础上，重点探讨基于计算力矩算法的各种补偿控制策略。 - People ' s governments at various levels shall take measures to organize the masses to plant trees , protect forests and prevent fires , control plant diseases and insect pests in the forests , protect forest lands , checked up denudation and illegal felling of trees , and increase the forest coverage
各级人民政府应当采取措施，组织群众植树造林，护林防火，防治森林病虫害，保护林地，制止滥伐、盗伐森林，提高森林覆盖率。 - The difference of salt tolerance between transgenic strawberry and ck were proved by salt stress test . under 50 mmol / l and 100 mmol / l nacl salt stress conditions , the wilting rate of control plants was 60 % and 100 % respectively , while 16 % and 40 % for transgenic plants
分别用50mmol l和100mmol lnacl进行盐胁迫处理，对照株的萎蔫率分别为60和100 ，而转化株的萎蔫率分别为16利40 ，转化株的萎蔫率明显低于对照。 - In this paper on the basis of the proposed scheme of the automatic chinese traditional medicine dispensation system , a medicine fetching system is realized using software , hardware and multi - axis motion control technique . the controlled plant is a manipulator of medicine fetching with 4 freeness dimensions
本论文在提出中药自动配方机的组成框架的基础上，利用计算机软、硬件技术、多轴运动控制技术，实现了基于多轴运动控制器的取药控制系统。 - Optimal predictive control to damp oscillation for linear time - delay systems with external sinusoidal disturbances is considered in chapter 4 . a full - order state predictive observer for time - delay systems by using the control vector and the predictive output vector of the controlled plant is structured
利用构造预测模型得到的被控对象预测输出向量和系统的控制向量，设计一种全维状态预测观测器，并将该状态观测器用于时滞控制系统的最优前馈-反馈预测控制中。 - According to the conventional control theory , it is necessary to establish a model of the controlled plant . in general cases , modeling with high accuracy is very difficult for some complicated nonlinear system with serious coupling . even if the model of system can be given in some cases , its actual use is usually restrained because of the difficulty of solving an effective and easy realized control strategy
依照传统控制理论的控制方法，要实现对系统的分析和有效控制，必须建立系统的数学模型，然而对于有些复杂的非线性系统，由于影响因素诸多，存在严重的耦合现象，即使能够建立精确的模型也难以给出实用有效的控制方法，以致于所建立的模型体现不出具体的实际用途。