English translation for "cycle variation"

循环变化
周期性变动

Related Translations:

definitive variation:  确定变异一定变异

var variation:  磁差

modificational variation:  诱发变异

clinal variation:  渐变群变异

number variation:  数量变种支数偏差

orthogenetic variation:  定向性变异

delay variation:  延迟变化延迟偏差

biological variation:  生物变异

loop variation:  循环变形

somaclonal variation:  体细胞突变体细胞无性系变异

Example Sentences:

	1.	Cycle - by - cycle variation of ethanol homogeneous charge compression ignition combustion 乙醇燃料均质压燃的燃烧循环变动
	2.	Abstract : in the research of internal combustion engine , recordingin - cylinder pressure and temperature is an essential technique to study the thermal cycle of internal combustion engine . the combustion analyzer developed in this study will give both the measurements at sampling points per crank angle or sampling cycle , calculate and show the real time parameters which decide the working process of internal combustion engine , such as pressure accelerating rate , indicateed mean effective pressure , cycle - to - cycle variation , heat release rate , etc . compared with the imported congeneric products , the analyzer has many advantages such as chinese interface , low price , easy operateing , convenience in maintainance and easy upgrading 文摘:为了测录内燃机缸内的压力及温度，开发了一种内燃机燃烧分析仪.该分析仪由国产高速数据采集卡及自行开发的控制软件组成.它不仅能精确设置每度曲轴转角内采样点的个数和采集循环数，而且在采集过程中能实时计算和表征内燃机工作过程的压力升高率、平均指示压力、循环变动率、放热率等参数.经实际使用以及与国外产品相比表明，此分析仪具有全中文界面、价格低、操作简单、使用维护方便、功能便于扩充等优点
	3.	Summer precipitation in northeast china ranging from 1960a to 2000a and ncep reanalysis data is applied to study the temporal and spatial features of summer rainfall and extreme precipitation in northeast china . the results show : 1 summer rainfall in northeast china exhibits upward trend with the cycle variation of 14 years and 2 to 4 years . two abrupt changes occurs in summer rainfall with its happening time on 1964 and 1988 / 89 利用东北地区99个测站的1960 ? 2000年夏季逐日降水资料，以及ncep再分析资料，采用旋转经验正交函数、 morlet小波分析、合成分析等方法分析了东北地区夏季降水的演变特征和降水异常的环流背景，得出主要结论如下： 1东北地区夏季降水存在着减少趋势，并且有14年和2 4年的周期存在，降水发生过两次突变现象，分别发生在1964年和1984 85年之间。

Similar Words：

"cycle tyre tread applicator" English translation, "cycle tyre vulcanizing press" English translation, "cycle tyre wired-edge bead" English translation, "cycle utilization" English translation, "cycle valve" English translation, "cycle vector" English translation, "cycle vector direction" English translation, "cycle velodrome" English translation, "cycle velodrome site" English translation, "cycle vertices" English translation