查询词典 erosion cycle

And then, control circuit of one cycle controlled Boost PFC rectifier is improved with the basic idea of One Cycle Control.

然后，根据单周期控制的基本思路，改进了单周期控制的高功率因数整流器的控制电路。

Based on the existing life cycle inventory model, a new model and algorithm of energy upstream is put forward. The results of life cycle inventory therefore can be traced back to the terminal.

对已有清单模型进行改进，提出一种新的能源上游清单模型及算法，使环境负荷因子的清单结果可以追溯到最终端。

In the research of high cycle fatigue of concrete, the test means of cyclic loading between the set constant or various upper limit and low limit of force or stress has been extensively used. But this kind of test means can't be used to study the behavior of concrete low cycle fatigue under large strain.

同时高周疲劳问题研究中使用的在设定的力或应力的上下界限之间重复受力的试验方法已无法用于混凝土高应变低周疲劳性能的试验研究。

The Cymometer CPLD to use frequency, cycle, pulse width and duty cycle measurement count.

该频率计利用CPLD来实现频率、周期、脉宽和占空比的测量计数。

It is a debilitating, vicious cycle. And at the center of this cycle is the Fed.

这是一种破坏性的恶性循环，而循环的中心就是美联储。

Process unique products, short production cycle can be significantly shortened the delivery cycle.

成品成型工艺独特，生产周期短，可极大的缩短交货周期。

If you have to deal with more complex situations, you can define a delivery cycle in addition to the planning cycle .

译文带交货周期的时间段计划处理如果需要处理更加复杂的情况，你可以定义一个交货周期以补充计划周期。

New type of water chemistry for utility drum boiler and its principle and characteristic Two kinds of water chemistry's main principle and characteristic are detailedly analyzed. Against the problem of high eroding speed, high Fe content in feed water and boiler water, high scaling speed, short chemical cleaning interval, needing poisonous chemical deoxidant, etc for drum boiler's deoxidization water chemistry and difficulty of using oxidation water chemistry, a new type of water chemistry is put forward on the basis of analyzing the characteristic of whole power station's water steam cycle system, principle of two kinds of water chemistry and their practical effect in every cycle stage. Considering two water chemistry's merit, a new water chemistry called Limited Oxidation Water Chemistry is put forward, which is a local slight oxidization no-deoxidant water chemistry. And the proposed method's principle, control parameter, applying condition, start-lay up and emergency measures are initially calculated and analyzed.

三、新型汽包炉水化学工况的提出及其原理和特点详细分析了国内外现行两大类水化学工况处理的核心原理和特点，针对现行汽包炉还原性水化学工况处理所存在的系统腐蚀速度相对较大、给水和炉水铁浓度高、锅炉结垢速度快、机组酸洗间隔短、无法避免有毒化学除氧剂的使用以及氧化性水化学工况在汽包炉机组上应用的困难等问题，在详细分析电站整个水蒸汽循环系统的特点、两类水工况处理的原理和对循环中各段处理的实际效果等的基础上，综合两者的优点，提出了一种新型的局部轻微氧化性无除氧剂汽包炉水化学工况－"汽包炉有限氧化性水化学工况"处理原理，并初步计算、分析和确定了该种新型水化学工况的主要工艺控制参数、应用条件、启停与紧急情况处理等。

It showed that depilation by wax/resin mixture could induce C57BL6 mice from telogen to highly synchronized hair growth cycle. The changes of skin color were consistent with the histological changes of hair cycle.

松香/蜡混合物拔毛可诱导C57BL6小鼠同步进入新的毛发生长周期，并且小鼠皮肤颜色的变化和组织学上毛发周期时相的变化是相符的。

The cardiac cycle includes two phases:systole and diastole ,which forms into one mechanical activity cycle.

心动周期：心脏一次收缩和舒张构成一个机械活动周期，称为心动周期。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。