面积

In this method, digital camera was used to cap ture the image of leaf and scale ruler, image processing software was used to get p ixels per square centimeter and the pixels of leaf image, then leaf area was calculated.

其原理是利用数码相机拍照获取叶片和刻度直尺的图像，利用软件对图像进行处理得到每平方厘米面积的像素数和叶片图像的像素数，再通过计算得出叶片的面积。

We selected two different scale parameters, leaf chlorophyll content and leaf area index, on the basis of the radiative transfer models PROSPECT and SAIL, respectively, for sensitivity study of a set of indices. We aimed to improve the linearity between the indices for chlorophyll content and leaf area index on the basis of combinations of different wave bands.

为了寻找合适的波段位置以改善植被指数与叶绿素浓度和叶面积指数的线性关系，去除饱和区域，进而提高这2个参数的实际估算精度，该文选取了叶绿素浓度和叶面积指数，以辐射传输模型PROSPECT和SAIL为基础，模拟了这2个参数变化对3类高光谱植被指数（归一化植被指数、优化的简单比值指数和优化的叶绿素吸收率指数）的影响。

However, a number of vegetation indices are not linearly related to biochemical components, so these indices may not be appropriate for other vegetative areas. We selected two different scale parameters, leaf chlorophyll content and leaf area index, on the basis of the radiative transfer models PROSPECT and SAIL, respectively, for sensitivity study of a set of indices.

为了寻找合适的波段位置以改善植被指数与叶绿素浓度和叶面积指数的线性关系，去除饱和区域，进而提高这2个参数的实际估算精度，该文选取了叶绿素浓度和叶面积指数，以辐射传输模型PROSPECT和SAIL为基础，模拟了这2个参数变化对3类高光谱植被指数归一化植被指数(NDVI、优化的简单比值指数和优化的叶绿素吸收率指数的影响。

Production scale: 57,300 square meters area, building area of 9500 square meters.

生产规模：占地面积57300平方米，建筑面积9500平方米。

Methods: Symptomless group consist of 100 adults without cervicobrachialgia history, male female equalization. Scan by CT, measuring cross section and CT value of scalene anterior muscle, as normal contrast; 32 final diagnosis cases in treat group, by means of same method, statistics and comparison, analysis. Adopt maneuver to therapy. Analysis was done after one course followed by short-term and long-term.

无症状组选取不同年龄组无颈臂痛病史者100人，男女各半；CT平扫其C6上缘-C7上缘，测量前斜角肌横断面面积及CT值，统计后作为正常值参照；治疗组取确诊的无并发骨性改变及椎管内病变的前斜角肌综合征患者32人，CT平扫其同一平面，测量其患侧前斜角肌横断面面积及CT值，进行对比分析；采用手法进行治疗；1疗程后按近、远期进行随访，分析疗效。

A new method of disease area mensuration and the percentage of diseases area of tea leaves with computer has been established by using Photoshop software to scan many leaves at the same time, and the further investigation also has been fulfilled. The results showed that when scanned with resolution 150 dpi,there were be short time to scanning and less disk space beenoccupied, and the effect as same as scanned with high -resolution. The results of disease area mensuration and percentage of diseases area of tea leaves using the new method also as same as the results using artificial mensuration, and the efficiency of the new method is much higher than the efficiency of artificial method.

摘 要：建立了通过对茶树叶片进行扫描，利用Photoshop软件同时获得多张叶片及其受害部位的像素值，从而快速计算茶树叶片受害面积以及受害面积百分率的测定方法，并对此方法进行了系统的研究，结果表明：扫描分辨率为150dpi时，扫描时间和存储占用空间较优，测定效果和高分辨率扫描效果基本一致，该方法测定结果与人工测定结果无显著差异，其效率远远高于人工测定。

They are now more eager to use scientific methods for farming.

以农民为例，他们现在更乐于使用科学种田法，由于种植杂交水稻的面积增加，单位面积的产量也增加了。

Heavy scorching factory covers an area of 68,000 square meters, building area of 23,000 square meters.

炎炎重工工厂占地面积68000平方米，建筑面积23000平方米。

Business floor area reaches 5,200 square meters, scriptorium ranging between 70 and 120 square metres, which are all newly decorated, and are equipped with warm water , electricity, natural gas, broadband network and other supporting facilities. Business houses line both sides of Zhangzhuang Road and Ji Qi Road , at the end of Bali Qiao Road. Nearly 30 of them face the street directly, with areas ranging from 16 to 600 square metres. The hotel lies to the northwest of Bali Qiao junction, has 34 guest rooms, fully decorated, clean and comfortable. With courteous service, and complete facilities, it's really an ideal choice.

商务楼总面积5200平方米，其内写字间面积为70—120平方米不等，室内装修一新，水电暖、天然气、宽带网等配套设施齐全；沿街商业房位于八里桥路口张庄路与济齐路两侧，门面经营房有近30家，面积16—600平方米不等；宾馆部位于八里桥路口西北侧，拥有客房34间，经全面装饰装修，房间清洁舒适，服务周到，设施齐全，是理想的租住之选。

Each sea chest will have a grating made of hot galvanised flat bars with a min. open area of 2 times the sum of the suction pipes of the respective sea chest. Design according to Builder's standard.

每只海水柜应布置有由镀锌平板制成的格栅，格栅的最小开口面积为与各个海水柜相连接的吸水管面积之和的2倍，具体设计根据建造方的标准。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。