骨针

Moreover, they were capable of using stone axe, adze and chisel to process timber and built the "pole-railing" style houses; they used spinning wheel, bone shuttle and bone needle to make thread and weave cloth; they were also very skillful in making pottery mixed with charcoal in various shapes; in their leisure time, they had "beauty" and "God" to meet their spiritual demand, beautified practical utensils very delicately and had created lots of very divertive artwork such as the ivory sculpture that is in consummate craftsmanship and with profound implication and that has become the best name card for Hemudu culture which is famous worldwide

此外，他们还会用石斧、锛、凿加工木材，因地制宜建造&干栏&式房屋；用纺轮、骨梭、骨针等纺线织布；还能熟练制作形式多样的夹炭陶器；温饱之余，还把&美&和&神&作为心灵之需，精心美化实用器物，并创作出不少情趣盎然的原始艺术品，如工艺精湛、意韵深邃的象牙雕刻器，已成为河姆渡文化蜚声中外的最佳名片

While the species percent of Cyanobacteria and Chlorophyta decreased to 61.5%, as compared with 76.8% in control. Several diatom species, such as Synedra ulna, Nitzschia denticula, Nitzschia acicularis, Gomphonema constrictum var.

加硅处理中，硅藻虽然没有完全取代蓝、绿藻的绝对优势地位，但是出现了尺骨针杆藻、细齿菱形藻、针状拟菱形藻、缢缩异极藻头状变种Gomphonema constrictum var。

All specimens are of small size, mostly less than 150 μm in diameter. In gross morphology, those problematical microfossils consist of stout tubes with closed base, tiny internal mold of elongated tube, parallel clustered unbranching tubes, spicule-like structure with expanded circular base, and branching tubes of various bifurcating styles.

作者在处理陕南末元古纪的化石过程中，发现了大量不同形态的微体管状化石(直径大多小于150μm)，包括末端封闭的粗短管体，不分枝管体，末端扩展的骨针状构造及具多种分叉样式的分枝管体。

In thin sections and macerated specimens, axial canal and concentric stratification within the sponge spicules can be observed.

骨针形态完整，并保存了内部轴丝、轴管以及同心圈层等微细构造。

One of the two silicified halves of the cell wall of a diatom.

包含有六道边花硅质骨针的海绵；环细胞限于指状室中。

They had spear throwers, boats, needles, adzes, nets.

他们投掷长矛，使用小船、骨针、扁斧和渔网；他们绘画、纹身并敬仰神灵；他们交换食物、贝壳、原料和相互的经验；他们唱歌，说故事以及预备草药。

Any of the fine spicules forming a network in cancellous bone.

在疏质骨中构成网状结构的任何细小''。'骨针'。

In this paper, the early study, the discovery of optical fiber performances and the research progress on sponge spicules are introduced.

文章简介了海绵动物骨针的早期研究、光纤特性的发现及国内外研究概况。

Therefore, these new discoveries have drawn increasing efforts worldwide to study the biology and biomineralization of sponge spicules and their bionic applications.

海绵是生长在海洋或淡水环境中的一种最简单的多细胞生物，3个主要海绵纲中有2个纲的海绵其主要骨架与支撑是玻璃纤维状的硅质骨针。

So a research upsurge for sponge spicules on micro-structure, characteristics, growth mechanism and mediation are quickly arising.

近年科学家发现了海绵骨针的光纤特性，特别是指出了这些特性可能引导人类开发新的光纤制造方法，从而引发了对其微结构、特性、生长机制与调控的生物学、生矿物学和仿生学的研究热潮。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。