sphericity

At present, a variety of morphology have been synthesized out, such as, threadiness, rodlike, hollow, sphericity and so on.

目前已合成出多种形貌如，纤维状、棒状、空心管状、球状、螺旋状等。

Based on 7 math-morphological features ( MMFs), such as form parameter, lobation, sphericity, etc. extracted from the images of 28 species of insects of the Hemiptera, Lepidoptera and Coleoptera, the application of rough-set theory and fuzzy clustering analysis in insect taxonomy was evaluated.

本文根据昆虫图像，对半翅目、鳞翅目、鞘翅目的28种昆虫提取的形状参数、叶状性、球状性等7项数学形态特征进行了粗糙集模糊聚类分析。

Taking measuring sphericity error with evenly distributed dot as an example, this dissertation brings forward the method of confirming the optimal sample size which is based on regression analysis.

以等弧布点方式测量球度误差为研究实例，提出基于回归分析法的最佳采样数确定方法。

The microspheres have an average diameter of 10~ 20 nm and take the shape of sphericity. Because of their preferable protein binding capacity, they could be used as carriers for enzyme and protein.

该微球呈珠状，平均粒径为10～20nm，具有较大的蛋白质固载量，可作为载体对多种酶及蛋白质加以固定。

Then, the error produced by sphericity error, material refractive rate error and optical center error of cat eye are discussed.

从猫眼的球度误差、材料折射率误差和光学中心误差几个方面对猫眼产生的光学误差进行了分析。

With the evolution of granitoid magma, the reaction series of Fe → FeO → Fe_3O_4 is gradually formed, and the sphericity which has the core of Fe and the rims of FeO and Fe_3O_4 is produced.

随着花岗质岩浆的演化，逐渐形成Fe→FeO→Fe3O4的反应系列，从而导致以自然铁为核心，方铁矿和磁铁矿为壳层的球状颗粒的产生。

Results Protein-loaded microspheres showed good sphericity and narrow diameter distribution, the encapsulation efficiency reached 95 %.

结果微球球形度优良,粒径分布窄, 蛋白质包封率达到95%.

Sphericity Error of minimum zone applies to the criterion of Sphericity Error of minimum condition principle.

“最小区域球”意义上的球度误差,是符合“最小条件原则”的球度误差评定标准.

Error of minimum zone applies to the criterion of Sphericity Error of minimum condition principle.

最小区域法是符合最小条件的一种直线度误差评定方法,但较难实现.

Further more, in serious myocarditis patients, the left ventricular end diastolic volume and mid-cavity diameter were significantly reduced after 3 and 6 months ( P < 0.01), as was the degree of left ventricular sphericity ( P < 0.01).

重症病毒性心肌炎患者病程3个月和6个月中间腔直径与病程初期相比差别有非常显著性意义（P

An algorithm based on the immune evolutionary computation ( IEC ) is proposed to evaluate sphericity error.

提出一种新颖的免疫进化计算方法 ( IEC ) 用于球度误差评定.

Concentricity, sphericity of micro shells prepared by the technique was typically more than 98 %, 99 % respectively.

主要介绍了密度匹配微封装技术, 利用此项技术制备的聚苯乙烯空心微球球形度好于99%,同心度好于98%.

Measurement of the systematic error of the laser sphericity interferometer

激光球面干涉仪系统误差的测量

The degree of sphericity of the solder powder is excellent, its surface is smooth, distribution of size is narrow, oxygen content is lower.

雾化压力：0.7MPa，所雾西安理工大学硕士学位论文化的粉末球形度好、表面光滑，粒度分布较均匀，氧含量低。