球形

Low density silicon nitride with about 55% porosity and globed macropores was prepared by reaction-bonded raw silicon powder and adding 30% in mass pore-forming agent of benzoic acid ball-like particles.

以硅粉为原料，添加质量分数为30%的成孔剂球形颗粒，反应烧结制备了气孔率为55%，具有球形宏观孔的低密度多孔氮化硅陶瓷。

The specimen was preliminary coated with carbon of 10-20 nm in thickness, then sputtered with gold of various thickness according to its shape and surface texture: a gold film of 60-80 nm in thickness for bell-jar or tower-type radiolarites, 80-140 nm for globiferous radiolarites with spines and 140-200 nm for globiferous radiolarites.

在放射虫化石表面先蒸镀一层10-20 nm厚的碳膜，然后根据放射虫化石的形态和表面结构的不同，溅射厚度不同的金膜；钟罩形、塔形放射虫化石的金膜厚度在60-80 nm，带刺的球形放射虫化石的金膜厚度在80-140 nm，球形放射虫化石的金膜厚度在140-200 nm。

The pollen pictures of FFerula and Heracleum are taken under optical microscope and scan electrical microscope, respectively.

结果表明，阿魏属花粉形状为长球形，而独活属花粉为超长球形；2属花粉外壁均具有网状纹饰，3孔沟。

Capsule ovoid to globose, septicidal and secondarily loculicidal; valves thin, margin involute.

蒴果卵球形到球形，室间开裂和secondarily室背开裂；裂爿变薄，边缘内卷。

Stigma lobed. Capsule ovoid or subglobose, dehiscing loculicidally.

柱头浅裂。蒴果卵球形或近球形，室背开裂开裂。

Results Micrographic observation revealed that the Jiean-peptide made the hyphal expanded and globular.

结果 显微形态观察表明，经捷安肽素处理后，供试真菌呈现球形膨胀，而且随着捷安肽素作用强度增强，球形膨胀的程度和发生频率也增加，提示捷安肽素的作用位点在真菌细胞壁。

Trees evergreen; trunk monopodial, straight; branches nearly whorled; branchlets ridged and grooved, with each leaf borne on a persistent, peglike base; short branchlets absent; winter buds ovoid, conical, or subglobose, resinous or not, scales on terminal buds recurved or not, persistent at base of branchlets.

常绿乔木树干单轴分枝，直；分枝差不多轮生；小枝具脊和凹槽，有每叶生于一持久，钉状基础；短小枝无；卵球形，圆锥状的冬芽，或近球形，与否树脂，由顶芽开出的鳞片与否，宿存在基部的小枝。

After quenching, the phases of the composite are as same as the as-cast composite, but the morphography of TiC particulate was transformed from square to sphere, some TiC particulates coarsen due to the precipitation of the solid-soluble TiC particulates; the other TiC particulates change into the smaller spherical particulates due to the solution of the sharpangled portion of the quadrate TiC particulates.

热处理后，复合材料的相组成不变，但是TiC颗粒由方形变成球形，固溶析出的TiC颗粒在某些TiC颗粒的表面沉积，使后者粗化；另一些方形颗粒的尖角处溶解形成直径更小的球形TiC颗粒。

In noninfectious uveitis (28.3%), stippled, globular, and multiple globular types of KPs were found.

非感染性葡萄膜炎（28.3%）的角膜后沉着物的特征是斑点状的、球形的以及多球形的。

Spherical versus nonspherical and solid versus hollow.

金属纳米结构的物理和化学性质强烈依赖于其形貌（如：球形或非球形，空心或实心等）。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。