The process of blade root profile in gas turbine and revising calculation of profile of turning tool is discussed in detail in the paper.
就燃气轮机叶片叶根齿形加工及所用车刀刀齿型线的修正计算做了详细论述。
This paper has introduced the reason of undercut in blade root NC machining and pointed out the solving measures.
分析了叶根数控加工中出现欠切的原因,提出了解决办法。
The results showed that: high night temperature can accelerate leaf appearance of early-season rice seedlings obviously,and improve the quality of seedlings significantly,accelerate tillering and enhance the effective panicles.
与夜间常温对照相比,夜间高温处理明显加快早稻的秧苗出叶速率,显著提高秧苗素质;有利于分蘖的发生和生长,提高有效穗数。
INFLUENCE OF ROOT FILLET ON THE AERODYNAMIC PERFORMANCE OF CENTRIFUGAL IMPELLER
叶根倒角对离心叶轮气动性能的影响
Research of Ultrasonic Inspection Technique of Steam Turbine on Blade Root in Nuclear Power Plant
核电厂汽轮机低压转子叶片叶根超声检测技术
Research on analysis method of fatigue strength in wind blade boot
风轮叶片叶根疲劳强度分析方法的研究
Analysis of Manufacturing Technologies of 600MW Steam Turbine Governing-stage Moving Blade Root
600MW汽轮机调节级动叶片叶根加工工艺分析
At the same time, a special group of cells at the bottom of the leaf begins to weaken.
同时，叶根的一组特殊细胞开始衰老。
As the green chlorophyll flows back into the tree,
随着叶绿素返回树根，
aromatic stems or leaves or roots of Angelica_Archangelica.
当归的芬芳的茎、叶或根。
Though a tree be a thousand feet high, the leaves fall and return to the root
树高千丈,叶落归根
a tree may grow very high, But its leaves fall Back to the roots.
树高千丈，落叶归根。
southern European plant having spiny leaves and purple flowers cultivated for its edible leafstalks and roots.
南欧植物，叶有刺，叶柄和根可食。
Study on Cutting Rooting Law and Deciduous Death on Ligustrum Vicaryi;
金叶女贞扦插生根规律及落叶死亡研究
Another Research Into the Phonetic Basis of Xieyin in Shi Ji Zhuan;
《诗集传》叶音语音根据别考——叶音系列研究之三
[Ingredients] pumpkin root, mulberry leaf, jade bamboo, Guava leaf, balsam pear, reed root, honeysuckle, tieguanyin tea etc.
南瓜根、桑叶、玉竹、番石榴叶、苦瓜、芦根、金银花、铁观音等。
The Idealistic Transition of the American Chinese Immigrants and Its Reason;
从“落叶归根”到“落叶生根”:浅析美国华人移民观念的转变
These leaves arise from an underground stem-rhizome-from which also extend the roots.
这些叶都由地下茎（根茎）产生，地下茎也有根。
On American-Chinese Idea from "Falling Leaves Settling on the Roots" to "Life Plant";
试论美国华人“叶落归根”向“落地生根”的转变
Exploring the Roots to Make the Trees Flourish --On Reform of Chinese Teaching in Primary Schools;
探源寻根 根深叶茂——小学语文教学改革之浅见
Falling Leaves Settle on the Roots and Life Plant --Rong Hong and His Study in America;
落叶归根与落地生根——从容闳与留美教育谈起