量出

Synchronized phasor measurements is a new developing technology in power system dynamic stability monitoring. It can effectively characterize the dynamic behavior of power system, directly perceived features, it reduces memory requirement and facilitate the postprocessing with the ability of improving efficiency, it provides an effective on-line analytic method for people working on power system.

本文对电力系统同步相量动态测量系统的建立和应用做出了积极贡献，在系统评述前人研究成果的基础上，给出了视在相角和视在频率的定义，提出了在线快速相量测量算法，并将几种自适应测频算法进行了比较，建立了基于GPS的电力系统全网同步时钟，完成了相应的动态监测装置及其动模实验。

After nest found, the dominating ecological factors with definite distance to nest tree (less than 10 meters) including tree species, tree height, habitat type of nesting-tree, nest position, the type of nesting tree branch, nest type, the type of nest-site, the viability status of tree and branch was described and measured. Geography coordinates (latitude-longitude) was converted into orthogonal coordinates, and add to Arcview3.2 as shape-file, and measured the distance between nest and the habitat type including double-line river, lake, seasonal lake, shallow mire, deep water mire, meadow mire, farmland, sparse forest, forest marsh, the boundary of Nature Reserve and road.

将调查所获得的东方白鹳巢址坐标转换成平面直角坐标，并将巢位点作为Arcview3.2中的矢量图层加入到已经矢量化的洪河保护区生境类型图中，运用Arcview3.2的距离量算功能，量算出每个巢距各生境类型的距离，包括双线河、湖泊、时令湖、轻沼泽、重沼泽、沼泽化草甸、旱田、疏林和森林沼泽，以及距保护区边界和公路的距离。

We deduce the precise distribution of Pearson χ〓 in small sample case and our calculation is compared with the monte-carlo simulation results.

在统计样本很小时，常用的皮尔逊χ〓量的分布将会偏离χ〓分布，这时如果仍采用χ〓检验将会极大地影响检验结果，我们给出了这种情况下的皮尔逊χ〓量的准确分布并与蒙特卡洛模拟结果作了比较。

Clinically we can use phlebotomy or iron chelators to treat iron overload. In the past 3 or 4 decades, only one available iron chelator "deferoxamine" can be used. However, poor compliances and inconvenience are major problems.

对於铁质过度负担（即过多的铁堆积，iron overload）的病患其治疗主要有放血与排铁剂，以达到铁之排出量大於来自输血及肠道吸收的量。

Defocusing effect on the patterns of microlens array imaging photolithography is analyzed, and tolerance of defocusing range of the system is given.

本文分析了离焦量对微透镜列阵成像光刻图形质量的影响，给出了系统离焦量的容差。

Then, expression of the best exposure is deduced by the parameters of photosensitive material.

从胶片感光特性曲线确定了使胶片获得高分辨率的最佳曝光量，并由感光材料的性能参数推导出最佳曝光量的表达式。

The method can calculate the Young's modulus and Poisson's ratio of rock mass which include rock, structure surface and anchor rope.

这种方法可以算出含有节理的岩体的变形模量和泊松比，以及加有锚索后岩体的变形模量和泊松比。

The definition of tensor product function was expounded, and its characteristic of convenient for probability integral was analyzed.

给出了张量积函数的定义，分析了张量积函数易于概率积分的特性。

And then,we obtain two kind of F Statistical Process Control Chart and give an example.

本文利用T~2统计量，F统计量、Λ统计量之间的关系得到了双F统计过程控制图，并给出了这种控制图的应用实例。

This digital inductance reflectoscope reflector is based on the rule that the voltage the electric current will increase after the inductance added, because the speed of the voltage the electric currents' increases is related with the inductance quantity after the inductance added, therefore we can survey the inductance the inductance by the inductance quantity the survey electric current achieved some predetermined number how much time it takes.

本数字电感测试仪以电感加上电压后电流增加的规律作为测量依据，因为电感加上电压后电流增加的速度与电感量相关，所以通过测量电流达到某一预定值所用的时间就能测量出电感的电感量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。