查询词典 average value

The reason of low system efficiency of the mechanical lifting is: unavailable match between transformer and asynchronous motor with large capacity of equipment and large self-consumption; large average no load less of Y series electrical machinery (31.4% of the total oilfield electrical machinery) with 2.86kw; limited adjustable extent of stroke of the electrical machinery in low-liquid produced wells with minimum value of 4 times per minute for limitation of minimum rotation of the electrical machinery and minimum arc of contact of pulley. Energy consumption will be waste for 1 to 1.5 times per minute is enough.

分析显示，造成抽油机系统效率低的原因主要是：变压器与异步电动机之间匹配方式不合理，设备容量大，自身损耗大；占油田电机总量31.4%的Y系列电机的平均空载损耗大，为2.86kW；低产液井电机的冲次可调范围有限，受电机最低转度和皮带轮最小包角限制，其最小冲次仅可调到4次／min，但1~1.5次／min的冲次即可满足生产需要，造成能耗浪费。

There was a significantly positive correlation between NPP and sap flow velocity, in both daily value and monthly average.

NPP与林分耗水速度之间呈显著的正相关关系，包括日变化和月变化。

Compared with Figure 6, one can see, as time progresses, the time Reverberation-Chamber fluctuations reduce the average electric field value, and gradually become stable, while the rectangular cavity resonance due to its role in the convergence very slow wave, volatile .

通过与图6比较，可以看出，随着时间的推进，混波室的时间平均电场值波动减小，逐渐趋于稳定，而矩形空腔由于其谐振作用，波形收敛很慢，波动很大。

The commercial agriculture insurance frame consists of the state appropriate founds from agriculture product value to a scale; the farmer payment as a basic; and surcharge from the products circulation intermediaries. The pattern can cover about the 70% average dissipations in the common year. Meeting with the great disaster, the pattern can use the risk fund and reinsurance to make a balance.

国家财政依据当年农业产值的一定比例进行拨款，来自农民自身交纳的基础保费，和从农业品流通环节征缴的附加农保费三者协同组成了农业保险架构，覆盖了一般年度7成的平均损失，在大灾之年运用风险基金和再保险进行平衡。

In just two days the Dow Jones Industrial Average lost almost twenty-five percent of its value.

仅仅在两天中，道琼斯工业股票平均指数下跌近 25%。

The Dow Jones Industrial Average of leading stocks has lost nearly thirty percent of its value this year.

主要股票的道琼斯工业指数已经于几年下降了将近30%。

The A3-to infuse noodle is to heat cooked noodle with boiling water for eating. The A3 solid state diettotherapy plan can make the participant in the losing weight program to complete the diet plan easily and happily success. We selected thirty health adults who had the average BMI value at 28±3kg/m2. Nutrition assessment including height, weight, biochemical data dietary analysis were examined before and after weight loss. Also, we compared the difference of basal metabolism rate of solid state dietotherapy and liquid form of diet plan on them.

本实验筛选了三十位BMI平均为28±3公斤/2之健康成年人，摄食了四周的A3泡面后，比较治疗前和治疗后在血液生化值、BMI值、体脂肪值及毛发中微量元素含量之变化，分别进行体位测定，饮食调查(包括24小时饮食回忆法；三天饮食纪录法及食物频率问卷法)，并抽血，检验血液中基本生化值及一般血液常规成份之浓度，并做了固态式代餐及液态式代餐在基础代谢率之不同点。

It is often said that agriculture is the Schleswig-Holstein state, in fact, the state's agricultural output value accounts for only 5% of GDP, but much higher than the average of Germany, together with the food industry, about 1/5 of the agricultural labor force and related , The state 3/4 of the land used for agriculture.

人们常说石荷州是农业州，其实该州农业产值只占总产值的5%，但比德国平均数要高得多，加上食品工业，约有1/5的劳动力与农牧业有关，州内3/4的土地用于农业。

Brazil XCMG partners partner EXITO Rubens ? Brazil more 'value is reported,' said XCMG products a few years ago began selling in Brazil, and its heavy average annual construction equipment sales in Brazil reached 240 units, with good market reputation, so the two sides decided to further strengthen cooperation, and has been approved by the State of Pernambuco, the permission of the parties concerned during the year in the state set up an industrial park.

徐工集团巴西合作伙伴EXITO公司合伙人鲁本斯·阿兹维多向巴西《价值报》介绍说，徐工集团的产品几年前就开始在巴西销售，其重型建筑设备平均每年在巴西的销量达到240套，拥有良好的市场口碑，因此双方决定进一步加强合作，并已获得伯南布哥州有关方面的许可，年内落户于该州内的一个工业园区。

Firstly, edge extracting is conducted with a laplace operator for a k frame image of fk and a k-1 frame image of fk-1 collected by a camera; secondly, difference calculus is conducted for images of two frames whose edge is extracted, and a difference image of D is obtained; thirdly, average filtering and binary processing is conducted for the difference image of D, fourthly, the image which is processed of binary is judged, i.e. when the difference of a pixel in the difference image is more than the set threshold value, the pixel is confirmed as a target pixel; otherwise, the pixel is a static background pixel.

首先对摄像头采集的第k帧图像f k和第k-1帧图像f k-1分别采用laplace算子进行边缘提取，然后对经过边缘提取的两帧图像进行差分运算，得到差分图像D，然后对差分图像D进行均值滤波和二值化处理，最后对二值化后的图象进行判断，即认为当差分图像中某一个像素的差大于设定的阈值时，则认为该像素是目标像素，反之则认为是静止不动的背景像素。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。