Wheat germplasm lines were obtained from the posterity of Aegilops tauschii-Triticum Carthlicum amphiploid, and analysis results showed that the 30 germplasm lines have many excellent characters, such as multi-tillers, multi-spikes per plant, good disease resistance, large ear, etc., they are very useful in genetic improvemert of wheat.

從粗山羊草與硬粒小麥合成的雙二倍體后代中選育出30個(gè)種質(zhì)系，對(duì)其鑒定結(jié)果表明欧美激情性爱四射在线，它們的分蘗力日韩成人国语在线视频播放网站、單株穗數(shù)、抗病性久久免费看妇高潮A级毛片按撑、穗長等性狀表現(xiàn)優(yōu)異欧美性爱蜜腚，具有重要利用價(jià)值。

In the CAD system for progressive dies, the method is introduced to automatically generate geometric models of stampings through inputting the product drawings by AutoCAD and picking-up the entity information from DXF files and programming with ObjectARX and C＋＋ language, at the same time, generating algorithm of close contour lines and unidirectional chain-table structure are used to express the models of stampings, the class and direct judgment of contour lines are realized and the entity existing side is judged by analytical geometry, which efficiently solves the problem of automatic input of drawings of stamping and providing information of process planning and mold design.

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An adaptive grid scheme controlling cell area is used to generated grids in the divergent section of symmetric annular nozzle, and the generated grids are used in the flowfield calculation through the uncoupled way. The elliptic equations are used to generate grids in three dimensional regions of FDN divergent section, the source terms used in the equations employ a mathematical form which is independent of the boundary shape and of the boundary grid point distribution, the free parameters contained in the source terms are determined by the two restraint conditions, the intersection angle of transverse grid lines with boundaries and the local curvature of the transverse grid lines at the boundaries, and the interior grid distribution controlled directly by the grid point distribution assigned on the boundaries is realized, it makes the grid more clustering near the nozzle wall. For the generated grids in the whole computational regions have a good smoothness and orthogonality, the accuracy of calculation in the flowfield is ensured.

對(duì)軸對(duì)稱的環(huán)形噴管采用控制網(wǎng)格面積的自適應(yīng)網(wǎng)格方法對(duì)擴(kuò)散段部分進(jìn)行了網(wǎng)格生成曰曰人人公开免费公开视频，并通過非耦合方式應(yīng)用于噴管的流場計(jì)算中；對(duì)強(qiáng)制偏流噴管擴(kuò)散段內(nèi)的三維區(qū)域采用橢圓型方程進(jìn)行網(wǎng)格生成欧美性交操B，方程中的源項(xiàng)采用了與邊界形狀和邊界網(wǎng)格點(diǎn)分布無關(guān)的數(shù)學(xué)形式免费在线观看三级毛片，源項(xiàng)內(nèi)的自由參數(shù)由橫向網(wǎng)格線與邊界的交角及橫向網(wǎng)格線在邊界處的局部曲率兩個(gè)約束條件來確定，實(shí)現(xiàn)了由邊界上的網(wǎng)格分布直接控制內(nèi)部的網(wǎng)格點(diǎn)免费A片在线视频，使壁面附近具有較密集的網(wǎng)格免费看黄se视频网站，并且在整個(gè)計(jì)算區(qū)域內(nèi)的網(wǎng)格都具有良好的光滑性和正交性，從而保證了流場計(jì)算的準(zhǔn)確性国产日本黄色网站免费观看。

Feature of principal lines spatial distribution: detect the principal lines through edge detecting technology, and then divide the image of palmprint into blocks with same dimension, compute the mean and variance as feature; Feature of palmprint direction: divide the image into sub-images; compute the max angle of projection and coordinate of each sub-image, which stand for the direction and location of the line on the palm; Feature of moment invariants: compute the moment invariants of each sub-image and the whole image as feature.

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Responsibilities:To provide critical and complex technical machines/automatic lines for Schneider China and APOD with competitive price, all know-how embeded should be kept inside schneider To pilot the supplier during machines/lines...

施耐德電氣公司施耐德電氣公司作為一個(gè)專業(yè)致力于電氣工業(yè)領(lǐng)域的電氣公司，擁有悠久的歷史和強(qiáng)大的實(shí)力欧美中文自拍另类，輸配電美女被插色色网站，工業(yè)控制和自動(dòng)化是施耐德電氣攜手并進(jìn)的兩大領(lǐng)域。

Responsibility To provide critical and complex technical machines/automatic lines for Schneider China and APOD with competitive price, all know-how embeded should be kept inside schneider To pilot the supplier during machines/lines...

施耐德電氣公司施耐德電氣公司作為一個(gè)專業(yè)致力于電氣工業(yè)領(lǐng)域的電氣公司美女被艹69，擁有悠久的歷史和強(qiáng)大的實(shí)力，輸配電毛片全部免费播效，工業(yè)控制和自動(dòng)化是施耐德電氣攜手并進(jìn)的兩大領(lǐng)域国产AV妓女影院。

Its core technology is the production of continuous roll-to-roll electroplating lines, hardware plastic electroplating lines, as well as fabrication of aqua pura production systems, tail gas treatment systems, on-line recovery systems, water recycling systems, commutation machines and filtration related equipment.

其核心技術(shù)為連續(xù)性卷對(duì)卷電鍍生產(chǎn)線、五金塑料電鍍生產(chǎn)線91干干，并從事相關(guān)的純水生產(chǎn)系統(tǒng)欧美性XXXX69、在線回收系統(tǒng)、中水回用系統(tǒng)欧美69、廢氣處理系統(tǒng)亚洲变态另类AV首页、整流機(jī)及過濾機(jī)等相關(guān)配套設(shè)備的生產(chǎn)制造。

Product characteristics : 1, excellent heat resistance : can adapt to the use of power lines due process overload and short circuit of the high temperature; 2, excellent electrical properties : material for the performance of their higher intensity and volume resistivity of insulation, security is good; 3. excellent corrosion resistance and anti-aging properties : apply to the soil and working environment, long life; 4. excellent flame retardance : difficult combustion; 5, smooth wall formation, the friction coefficient, good wear resistance : in the installation process can greatly reduce the damage to power lines, improve work efficiency; with the traditional asbestos cement pipes, the The product is light weight, good flexibility, earthquake-resistant and differential settlement, and not at the construction site encapsulation pouring concrete; Transport construction is simple, low cost, can greatly shorten the construction period.

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According to the stability of vanishing points of the projected lines on the image of a group of lines at infinity,the algorithms for camera calibration and indoor visual navigation of the autonomous mobile platform based on parallel s are proposed.

根據(jù)一組空間直線上的無窮遠(yuǎn)線素集在視平面上所形成的消失點(diǎn)對(duì)直線的平移具有穩(wěn)定性的特點(diǎn)，提出了基于平行線的攝像機(jī)參數(shù)標(biāo)定和自主移動(dòng)平臺(tái)室內(nèi)視覺導(dǎo)航算法。

According to the stability of vanishing points of the projected lines on the image of a group of lines at infinity, the algorithms for camera calibration and indoor visual navigation of the autonomous mobile platform based on parallels are proposed.

根據(jù)一組空間直線上的無窮遠(yuǎn)線素集在視平面上所形成的消失點(diǎn)對(duì)直線的平移具有穩(wěn)定性的特點(diǎn)看全色黄大色黄女女，提出了基于平行線的攝像機(jī)參數(shù)標(biāo)定和自主移動(dòng)平臺(tái)室內(nèi)視覺導(dǎo)航算法欧美日韩精品在线看。