The main work can be summed up as follows: Firstly, we studied the thermal-field properties of VCSELs, and analyzed the influences of current spreading, material parameters and operating conditions on the temperature distributions. Secondly, we began with the electrode voltage and calculated the equipotential s distributions, compared the distributions of voltages and current densities in different depths of VCSELs, and then studied the influences of the oxide-confining region with different position or thickness, and the different sizes of the gain-guided aperture and emitting window on the distributions of the injected current density, carrier concentration and temperature in the active region. Thirdly, we realized the coupling of electricity, optical and thermal-fields, worked out the threshold voltage, calculated the distributions of the injected current density, carrier concentration and temperature under different offset voltages, and analyzed the impacts of temperature profile and carrier density on the refractive index, Fermi levels and optical-field. Finally, we gave the equipotential line distributions with considering N-DBR and double oxidized-confining regions, and analyzed theinfluences of N-DBR and double oxide-confining regions on the distributions of the current density, carrier concentration, temperature and optical-field.

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Weft distribution pattern and its input of fabric with varied weft density ;2. In ordor to weave the varied weft density fabric of which weft distribution pattern is prescribed in sections,the definition field of fabric′s weft density function is divided into continuous and discrete intervals according to the variation characteristics of weft density of fabric.

為織造出分區(qū)段設(shè)定緯密變化的疏密緯織物，根據(jù)織物的緯密變化特點(diǎn)91最新在线精品国自产拍，把織物緯密函數(shù)的定義域分成連續(xù)區(qū)間和離散區(qū)間使劲啊哈视频；在此基礎(chǔ)上，對于分段連續(xù)且可能存在間斷點(diǎn)的連續(xù)區(qū)間爱爱大学网站入口，建立了卷取量方程嫖娼在线观看；分析并確定了織物各緯卷取量的解區(qū)間，給出了卷取量的求解方法——以解區(qū)間足夠小為解判據(jù)的二分法色色网址五月，并闡明了求解方法在間斷點(diǎn)處的有效性日韩欧美亚洲中文乱码；對于由離散點(diǎn)構(gòu)成的離散區(qū)間，給出了區(qū)間端點(diǎn)卷取量的取值方法和區(qū)間中各緯卷取量的確定方法美女黄18以下禁止观看黄频。

The density is Granger of height and breast diameter, and the heightis Granger causality of the diameter too, but the diameter isn't the causality of the height when logging number equates 2. In the intercomparison of effects of the diameter, height and density each other, the effect of the height and density is far-reaching. The height and density should be paid more attention for maintaining its' effect on the diameter in forest management.

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Through the photographic technology of fisheye lens and achieved the space image of cotton canopy structure distributing at different condition, and setupped cotton canopy structure base after image analysis. The experiment results indicated that the adaptability of different varieties to plant density is different, reasonable plant density is benefit to the raise of varieties product, and Xinluzao10 is better at high density（225000plant/ hm2） condition and Xinluzao12 is better at mid-high density（150000 plant / hm2） condition. For different nitrogen, Xinluzao10 is better at right nitrogen application amount（600 kg/ hm2） condition and Xinluzao12 is better at mid-high amount（900kg/ hm2）condition. For different irrigation, Xinluzao6 and Xinluzao12 is better at limited drip irrigation amount（1500 m3/ hm2） condition and Xinluzao8 Xinluzao13 is better at right drip irrigation amount（3000 m3/hm2） condition.

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Results all of the 20 x-ray cases demonstrated the trabeculae bone hazy with pathy high density in the weight-supporting zone .all of the ct cases demonstrated the collapse of the femoral head. and the 4 cases demonstrated the high density, fragment of the femoral head and cystic lucency zone in the high density area and mixed density could be seen in 3 cases. the 4 mri cases demonstrated cystic hypointensity in t1wi and hyperintensity in t2wi. the 3 mri cases demonstrated mixed intensity in t1wi and t2wi,the 3 mri cases demonstrated irregular hypointensity with collapse of the femoral head in t1wi and t2wi.

結(jié)果 x線平片20 例国内自拍看视频在线，均表現(xiàn)為股骨頭持重區(qū)骨小梁增粗且模糊不清特板人人操556，持重部位呈斑片狀或斑點(diǎn)狀密度增高影，本組均可見（占100%）www.超碰在线观看。ct掃描20 例国产顶级导航在线观看AV，平掃均表現(xiàn)為股骨頭形態(tài)塌陷，其中顯示高密度硬化4 例（占20%）国产黄产在线视频，股骨頭碎裂，顯示高密度區(qū)內(nèi)有不規(guī)則透亮區(qū)口工漫画纯彩无遮挡H动态图，呈高低混雜密度改變有3 例（占15%）91在线视频看看。mri掃描10 例， t1wi呈斑點(diǎn)狀或小囊狀低信號日韩人妻一级毛片基地，t2wi為高信號AV天堂久久天堂色，本組4 例，t1wi與t2wi均為不規(guī)則低精品视频在线免费观看、等一级做a爰A片在线观看、高混雜信號，本組3 例中日欧美野外日一级黄色A片在线日，股骨頭塌陷一级黄色毛片操逼的视频、變形，t1wi與t2wi均為不規(guī)則形低信號3 例你懂的国产精品永久在线正确入口。

This article studies the conception of safe oxygen content by theoretical and experimental researches, and discusses the simple method to decide minimum oxygen density and critical value of oxygen density by chemical calculation and graphing method, and elementarily analyses the connection between minimum oxygen density and critical value of oxygen density.

理論上分別通過化學(xué)計算法和作圖法探討了最小氧濃度和臨界氧濃度的簡單確定男插女黄色视频免费网站，并初步分析了最小氧濃度與臨界氧濃度的關(guān)系中文字幕在线有限公司。

Rats with CHF were divided randomly into two groups, one group was injected dexamethasone(1mg /kg) intramuscularly at the first and forth day respectively,the other group was injected equi-volume saline likewise, and observing the changes of symptoms of rats with CHF; measuring rats hemodynamics index including blood pressure, heart rate and left ventricular end-diastolic pressure 4 days later. Part 2: To measure every group rats myocardialα1、β197在视频在线观看精品、β2av在线网站亚洲免费、β3-AR density by immunohistochemical method ,and to understand the AR density changes .Taking the first part rats'myocardium tissues for testing myocardialα1、β1啊啊啊啊啊啊网站、β2成年黄页网站免费观看视频、β3-AR density and 5 normal rats for normo-contrast group and taking gray scale of slice as AR density. Part 3: The study enrolled 35 patients with DCHF. Patients were included if they had orthopnea and refractory edema due to acute DCHF that was severe and had taken more 1 week hospitalization and intravenous therapy in addition to diuretics.

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Of which,wet basis ash content is defined by gamma-ray log,and the precondition is the ash mainly argillaceous and contains no radioelement;carbon is defined by density log and artificial gamma log,and moisture calibration for density log ;saturated porosity is defined by density log after ash calibration;gas content is defined by acoustic log and density log compou.

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The friction coefficient of the samples with low density of composite A increase with the prolonging of test time, while the samples with high density remain stable; the friction coefficient of the samples with low density of composite B exhibit ruleless results with the increase of load, while the samples with high density remain stable, too.

隨時間延長， A 材料低密度試樣摩擦系數(shù)升高一级婬片A片AAA毛片，高密度試樣的保持穩(wěn)定av片在线免费的； B 材料低密度試樣的變化不規(guī)律，高密度試樣能基本保持穩(wěn)定欧美在线这里只有精品。

There were high density images shaped as rope and slip in lungs of model control group rats and the pleura near the images were a little thickening. In MTX treated group, there were high density images shaped as slice along pulmonary veins. The veins of the blood vessels were obscure and the edges were unclear. In TPT treated group,there were multiple high density images shaped as tubercle and slice and the boundary were not clear. In XFC treated group, the lungs' outlines were clear and the veins were welldistributed. High density images shaped as spot were found in part lungs.

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