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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。

METHODS: RAW264.7 macrophages growth inhibition was measured by MTT assay. The apoptosis effect of RAW264.7 murine macrophages induced by ox-LDL was analyzed by flow cytometric analysis and DNA agarose electrophoresis. After expression of Daxx was silenced by special siRNA, the macrophages apoptosis was observed by AO/EB fluorescence staining. Oil Red O Dyeing experiment was used to show the cellular lipid droplets in lipid-loaded cells. High performance liquid chromatography analysis was performed to determine the content of cellular cholesterol. Real time RT-PCR was used to detect the mRNA expressions of Daxx and SCAP.

用不同浓度的氧化型低密度脂蛋白处理RAW264.7细胞48h，MTT法检测ox-LDL对RAW264.7细胞生长的影响；流式细胞术和DNA断裂片段分析法研究ox-LDL诱导的细胞凋亡；用特异性siRNA沉默Daxx在RAW264.7细胞中的表达，通过AO／EB染色观察基因沉默后的细胞凋亡形态学改变；高效液相色谱检测细胞内胆固醇含量；油红O染色观察细胞内脂滴的形成情况；Real time RT-PCR检测细胞内Daxx mRNA、SCAP mRNA的表达情况；用Western Blot印迹法检测caveolin-1蛋白的表达。

But dandelions aren't just annoying weeds; they've been used throughout history in a variety of ways. Dandelion leaves have been eaten as salad greens and dried to make dandelion tea; and dandelion flowers have been used to make wine and schnapps.

蒲公英也不是我们所想的那么讨厌，它的用途可多着呢，人们常常把它的叶子当作沙拉来吃，叶子加工弄干后便是蒲公英茶，花朵也可用来酿酒，另外，蒲公英的乳汁可以用来制作橡胶。

X-ray diffraction was used to analyze the crystal structure and the field-emission scanning electron microscopy inspected the surface and cross-sectional morphology. X-ray photoelectron spectroscopy is used to determine the film composition. The optical transmittance, electric resistance, Hall Effect, and Seebeck coefficient were measured. It was found in XRD patterns that all samples possess In2O3 structure.

在特性量测方面，分别以X光绕射分析其晶体结构，场发射扫瞄式电子显微镜分析其表面及断面型态，以X光电子能谱分析仪分析薄膜成份，并搭配光穿透率、电阻率、霍尔效应及Seebeck系数等特性分析，探讨经热处理之后薄膜的热电特性变化。

MTT assays were used to evaluate effects of ethyl acetate and n-butanol extracts from Selaginella labordei on inhibiting cell proliferation. Flow cytometry was used to detect cell apoptosis rate.

利用MTT法检测细叶卷柏乙酸乙酯和正丁醇提取物对HeLa细胞生长的抑制作用，利用流式细胞术比较不同提取物对细胞凋亡的影响。

Aimed at the use of underwater active detection system, an analog pretreatment circuit is designed. More than one amplifier and two filters are used to process the signal. The signal can be amplified and self-excitation is avoided. The series of AD867X are used to restrain the circuit noise.

针对水下主动探测系统的应用，设计了一种模拟预处理机，该电路采用分级放大结构，并使用两级滤波器对信号进行滤波处理，在达到对信号放大倍数要求的同时避免了放大器自激，采用噪声性能好的AD867X系列芯片有效抑制了电路噪声对信号的影响。

Five rats in both groups were executed at 3, 7, 14, and 28 days after model establishment. RNA was extracted from the same site of left anterior wall, and the polymerase chain reaction was used to semiquantitatively analyze the Ang1 and Tie2 receptor mRNA expression with GAPDH gene as internal control; meanwhile, the immunohistochemistry was used to detect vascular density in and around infarction area.

于术后3，7，14，28 d 四个时间点，每组取5只处死，取心脏左室前壁同一部位，提取总RNA，用RT-PCR的方法，以GAPDH基因为内参，进行半定量分析检测正常心脏及梗死后血管生成素1及Tie2 mRNA的表达；同时用免疫组化的方法检测各时间点梗死区域以及梗死周边区域血管数量。

The traditional separation of variables method is used to get the solution of SEW electric-fields when the parameter of the media changes abruptly.On the basis of these,WKB method is used to get the solution of SEW electric-fields when the parameter of the media changes gradually.

运用传统的分离变量法得到了媒质参数突变情况下球面电磁波场强的分布，在此基础上，模仿WKB方法推导出了媒质参数渐变情况下球面电磁波的场强分布。

Laser measurement was used to measure surface shape of shadow mask and its Q value. Triangulation-method was used to get a high precise measurement.

应用激光非接触式测量方法测量荫罩表面形状的方法及其对应的Q值，采用三角测量方法对荫罩表面进行高精度测量。

Gianluigi Buffon was born in Carrara on January 28 1978 in a family of sportsmen and women: his mother Maria Stella used to be a first rate shot putter and discus thrower, father Adriano used to be a top-level shot-putter, and sisters Guendalina and Veronica have played professional volleyball at the highest level.

吉安路易吉。布冯1978年1月28日出生在卡拉拉的一个体育世家。他的妈妈玛莉亚。斯泰拉是一个一流的铅球运动员和铁饼运功动员，他爸爸阿德里亚诺过去也是一个高水平的铅球运动员，他的姐姐谷达莉亚和维罗妮卡都曾经是职业排球运动员，在最高水平的排球联赛中征战。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。