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Based on the data of aerosol chemical compositions obtained at WMO GAW (World Meteorological Organization Global Atmospheric Watch) station in eastern China-Lin' an regional background air pollution monitoring station, two methods (referred as Malm method and Stelson method) that were described by Malm and Stelson were used to study the mass closure of sampled aerosols.

通过在WMO GAW区域大气本底污染监测站－临安大气本底污染监测站采集的气溶胶样品的化学成分的分析结果，分别用Malm(1994)和Stelson(1981)提出的方法（分别记为Malm方法和Stelson方法）重建气溶胶质量浓度，并与称重获得的质量浓度进行对比，发现虽然Stelson方法和Malm方法所考虑的物质组成及所使用的化学成分个数并不相同，其计算结果略有差异，但总的来说2种方法都能较好的反映绝大部分的气溶胶质量，在实际应用中可以根据所分析的化学成分数据情况和研究的目的采用不同的质量重建方法。

Based on the data of aerosol chemical compositions obtained at WMO GAW(World Meteorological Organization Global Atmospheric Watch) station in eastern China——Lin'an regional background air pollution monitoring station,two methods(referred as Malm method and Stelson method) that were described by Malm and Stelson were used to study the mass closure of sampled aerosols.The inter-comparison of reconstructed aerosol masses with the gravimetric masses showed good agreements,although the tw...

通过在WMO GAW区域大气本底污染监测站——临安大气本底污染监测站采集的气溶胶样品的化学成分的分析结果，分别用Malm(1994)和Stelson(1981)提出的方法(分别记为Malm方法和Stelson方法)重建气溶胶质量浓度，并与称重获得的质量浓度进行对比，发现虽然Stelson方法和Malm方法所考虑的物质组成及所使用的化学成分个数并不相同，其计算结果略有差异，但总的来说2种方法都能较好的反映绝大部分的气溶胶质量，在实际应用中可以根据所分析的化学成分数据情况和研究的目的采用不同的质量重建方法。

The pipe wall with four 2.5 mm diameter sampling holes and a spin generating element mounted upstream for modifying the inlet flow pattern are set up to improve the representative of the sampled fluid.

管壁四周均匀布置4个直径为2.5 mm的取样孔，并在上游采用旋流叶片将来流整改成液膜厚度均匀分布的环状流型，从而增强了取样的代表性。

In order to filter the data sampled from inner-contour generatrix of pipe figure measured by laser, a new effective weighted average recursive filter based on energy difference is proposed.

对基于激光测量的管形零件内轮廓母线采样数据进行滤波。提出了基于能量差的加权均值递归滤波算法。

The second gas injection used a cocktail of gas tracers which were sampled from multiple points in the EBS and geosphere.

第二次气体注入的时候，在工程屏障及岩石圈中采用一种可以多点取样的鸡尾酒气体跟踪器。

Nowadays, guest of gregarious website small gain be the rage, love those who try new thing to compare favour also be registered before ground of too impatient to wait, record oneself life content on the net, drank cup tea for instance, sampled a goluptious dish.

如今，社交网站微博客风靡一时，喜爱尝试新事物的比恩也迫不及待地前去注册，并在网上记录自己的生活内容，比如喝了杯茶，品尝了一道可口的菜等。

Sampled in 1000s) and reproducibility of 3×10〓, respectively. A heterodyne signal processing system is realized.

首次分析、研究了横向磁场方向对双频形成的影响和激光器的偏振特性。

In this paper, a multiresolution decomposition of hexagonal sampled images based on a separable filter bank is proposed.

但是这种采样方式并不一定能精确刻画图像的内部结构和人眼视觉系统的特征。

The strawberry fruit were sampled from 1 to 8 weeks after full blossom. The contents of sucrose, glucose and fructose and the activities of sucrose phosphate synthase, sucrose synthase, acid invertase, neutral invertase, hexokinase and fructokinase were measured in developing strawberry fruits.

采集花后1~8周的果实，分别测定果实中葡萄糖、果糖、蔗糖的含量和蔗糖磷酸合酶、蔗糖合酶、可溶性酸性转化酶、中性转化酶、己糖激酶及果糖激酶等蔗糖和己糖代谢酶的活性。

Hornbill Love, South Africa, 1998 Photograph by Tim Laman After being sedated and measured and having his blood sampled , the male finds his way back to his lifelong mate .

犀鸟被注射镇静剂和测量后，并有了他的血液采样标本，由研究员艾伦肯普执行调研，雄鸟认定他的方式回到他的终生配偶。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。