点椭圆

Using culture medium selection, diluted separation, plate lineration, centrifugal separation, capillary separation, droplet separation, pH separation, temperature separation, inhibitor separation and so on, ten species were obtained. There were Cyanophyta Nostoc punctiforme, Phormidium tenue, an undetermined alga; Chrysophyta Chromulina ovalis; Chlorophyta Cholorella ellipsoidea, Scenedesmus bijuga, S. quadricauda, Elakatothrix sp., Selenastrum minutum and Bacillariophyta Navicula sp.

采用培养基筛选法、稀释分离法、平板划线分离法、离心分离法、毛细管分离法、小滴分离法、pH值分离法、温度分离法、抑制剂分离法等9种不同方法，最终分离纯化出4门9属10种藻类，其中包括蓝藻门念珠藻属的点形念珠藻、席藻属的小席藻和一未定种；金藻门单鞭金藻属的卵形单鞭金藻；绿藻门小球藻属的椭圆小球藻、栅藻属的双对栅藻和四尾栅藻、纺锤藻属的一种、月牙藻属的小形月牙藻和硅藻门的舟形藻属的一种。

The feature point in affine scale-space has higher repeat rate under nonisotropic geometric transformation and the ellipse window of nonuniform Gaussian kernel on characteristic scale is founded on image contents.

仿射尺度空间上的特性点在非同向性几何变换中具有更高的反复率，并且其特性尺度上的非统一高斯核椭圆窗口是基于图像内容的。

Unifoliate opposite, rich change is simple, xiecheng grows elliptic or long ellipse to wrap around needle form, acute of account of end of end of blade is pointed, the leaf carries dot having gland on the back, xie Changyao 4 to 4.5 centimeter, xie Kuan is made an appointment with 1.2 to 1.5 centimeter; Get together unripe or 繖 inflorescence armpit is very unripe, grey is lubricious, petaline 3 reach 4, the brim has fluff, stamen is most; Berry is shown globose, mature moment can turn by green for black.

单叶对生。富革质，叶呈长椭圆形或长椭圆披针形，叶端尾状锐尖，叶背有腺点，叶长约4至4.5公分，叶宽约1.2至1.5公分；聚繖花序腋生或顶生，花白色，花瓣3至4枚，边缘具有茸毛，雄蕊多数；浆果呈球形，成熟时候会由绿色转为黑色。

The inhibition of propargyl alcohol for 1Cr18Ni9Ti stainless steel in hydrochloric acid solution is studied with the cyclic voltammetry and ellipsometry.

采用循环伏安法和椭圆偏振光谱法，研究了丙炔醇(Propargylalcohol，PA)对 1Cr18Ni9Ti不锈钢在含有氯离子的腐蚀环境中的缓蚀作用，实验表明Cl-能使 1Cr18Ni9Ti不锈钢发生点蚀，而缓蚀剂PA对不锈钢受到Cl-的腐蚀起抑制作用。

Creative point 3. Engrafting fuzzy recognition theory with information security theory, on the basis of elliptic curve cryptographic algorithm in information security theory, this paper presents t'-order iteration encryption, t-order iteration decryption algorithm of fuzzy recognition and authentication.

创新点3。将模糊识别理论与信息安全理论相互嫁接，相互交叉，以信息安全理论中的椭圆曲线加密算法为依据，提出模糊识别的t-阶迭代加密，t-阶迭代解密算法和对加密者的认证。

Modifications of the tube shape in a typical 3.6 · 2.1 industrial in-line tube bundle arrangement were considered initially and thus an elliptic and a drop-shaped arrangement were examined numerically and experimentally in terms of thermal and hydraulic characteristics as well as particle deposition rates.

管形的点窜在一个典范的3.6 · 2.1 工业在网上束缚的安排被以为是起首，从而椭圆和一个下拉型安排的数值查究和实行的热和水力条目特征以及粒子沉积速度。

The most recognisable type is the returning boomerang, which is a throwing stick that travels in a elliptical path and returns to its point of origin when thrown correctly.

有多种形状。最常见的就是能返回的，它以类似椭圆的轨迹进行飞行，并返回到最初的投掷点。

Specializing in the production of automotive supplies series, such as sun block, the steering wheel sets, cushions, pillow, and so on; bath supplies series, various models such as foot stone grinding, volcanic stone rubbing feet, high / medium / low-grade cask package, transparent OPP bathing suit, Sigua Luo, sisal hemp, ramie, Ma points series gloves, Cabei zone, an oval-block, such as bathing.

专业生产汽车用品系列，如遮阳挡、方向盘把套、靠垫、抱枕等；沐浴用品系列，如各种款式磨脚石、火山搓脚石、高/中/低档木桶套装、透明OPP沐浴套装、丝瓜络、剑麻、苎麻、点麻系列手套、擦背带、椭圆片沐浴块等。

The configuration stability of the elliptical orbit satellite constellation requires the stabilization of the ascending node right ascension, the argument of perigee and the mean anomaly at the same time.

椭圆轨道星座构型稳定性要求同时实现升交点赤经、近地点幅角和平近点角的稳定。

A low elliptical or pointed arch; usually drawn from four centers.

一种很低的椭圆拱或尖顶拱；通常有四个中心点。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。