Each of the mature pollen grains has 2 nuclei, 1 germination pore, Its ovule is anatropous, double integument and tenuinucellate.

The ovule is of anatropous, simple integument and tenuinucellus.

胚珠为倒生型，具单珠被和薄珠心。

It lasted for more than four months from initiation of the ovulate strobilus to formation of anatropous ovules.

从雌球果原基发生到胚珠分化历时4个多月。

The ovary is 2-loculus with 2 anatropous ovules in each. The ovule is unitegmic and tenuinucellate.

子房2室，每室2个倒生胚珠，具单珠被，薄珠心。

At the end of February, the bract attained approximately their full size, and a pair of anatropous ovules were initiated on the adaxial surface at the base of the fertile ovuliferous scale.

2月底，苞片体积不再发生变化，珠鳞膨大端的基部的近轴面分化出2个倒生胚珠。

And the ancestor worship is another important reason.

其次，祖先崇拜观念的根深蒂固也是其产生的重要原因，两者互为依存。

Ancestor worship is a Chinese tradition dating back thousands of years.

中国祭祀祖先的传统已有数千年之久。

Miao silver bracelet in silver for the tokens of love, ward off evils, ancestor worship and other activities.

银饰手镯在苗族银饰用于定情，僻邪，祭祖等活动。

Since women cannot perform the duties of ancestor worship, girl children are often murdered by their parents.

女人不能履行祭祖的职责，所以女婴常常被父母弄死。

He was able to trace his ancestry back over 1 000 years.

他可追祖溯宗至1000年以前。

Why would one person have two different ancestries?

为什么一个人会有两个祖先呢？

Application of anchor block and mechanical splicing of thick reinforcing bar connection in the nuclear island of Ling'ao Nuclear Power Station

岭澳核电站核岛粗钢筋连接中机械接头与锚固块的应用

For anchor block force calculation, there are three methods, i.e. primary estimation, empirical formula equation and computer assistant software.

管线锚固墩推力计算方法有估算法、公式法和计算机辅助程序计算法三种。苏丹Bamboo输油管线锚固墩的选择证明了这三种计算方法的正确性。

Origin analysis and treatment of anchor block cracking for Baiyanghe inverted siphon

白杨河倒虹吸镇墩裂缝成因分析及处理

So the root foundation can be a potential choice for the anchor block of suspension bridge.

根式基础用于悬索桥锚碇将成为一种新的选择。

The Corbel Supported Method for Constructing the Back Suspended Part of the Weight Anchor Block

悬索桥重力式锚碇锚体后悬段挑梁支撑法施工

How to Avoid the Oil Leak at Anchor Block of Long-distance Oil Pipeline

防止长输管道在固定墩处漏油的措施

Scheme Conception of Root Foundation and Anchor Block

根式基础及根式锚碇方案构思

Design and Calculation of Horizontal Anchor Block in Easy Hoisting Device

简易起重设备中水平地锚的设计与计算

The research shows that when cone angle is less than some value, its increase will decrease the deformation of an anchor and raise its field load greatly, and for a mono-strand anchor, reasonable cone angle varies from 6.5 ° to 7.5 °.

研究表明，当锥角小于某值时，较大的锥角能明显减小锚具变形；对于单孔锚具，合理的锥角介于6.5°～7.5°之间。

In this dissertation the structure design of drilling anchor integration operation devices and anchor cable installation device have been finished and the device structure has been optimized by three-dimensional modeling, combining kinematics, dynamics and finite element method for structure.

本论文通过三维建模，结合运动学、动力学和结构的有限元分析方法，完成了钻锚一体化作业装置和锚索安装装置的结构设计，优化了装置结构。