first leaf的例句大全

Your son will be out of bed before the first leaf falls.

在第一片树叶落下之前，你的儿子就会好了。

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The main period of egg hatching, which is the favourable opportunity for its control, lasts ho the flower fall-en to the first leaf Spreda out.

越冬卵孵化盛期为落花后至第一片叶展开之际，这是防治的有利时机。

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Method: first leaf roll tightly packed into a corporation by the end of the pot.

制法: 首先将豆叶卷紧成团塞满底锅.

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The first leaf coloring date delayed and the growing season extended.

叶初变色期主要表现出推迟趋势，生长季长度以延长趋势为主；

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Stomata of the first leaf buds, scales leaf were not fully developed, stomata of the second leaf tent to mature. Stomata of the third leaf, the fourth leaf, fish leaf was mature.

芽下第一叶、鳞叶气孔器发育不完全，芽下第二叶气孔器发育趋向成熟、芽下第三叶、芽下第四叶、鱼叶气孔器发育成熟。

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The apical cell of the first leaf and of the first root originate almost at the same time after the embryo reaches to the 32-celled phase. When the last one falls, I must die, too.

胚胎在32细胞阶段后，第一叶顶端细胞与第一根顶端细胞几乎同时发生。当最后一叶掉落时，我一定也会死去。

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The results showed that the differentiation of floral primordium and flower firstly occurred at the axil of the first leaf.

结果显示花原基分化和开花的起始节位是第一真叶节；

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the inheritance of length, width of flag leaf and leaf sheath length of top 2nd leaf fit additive-dominance model in first year, fit additive model in second year;

旗叶长、宽和倒二叶鞘长第一年均为加性一显性模型遗传，第二年均为加性模型遗传；

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When the temperature rises and the water stress becomes bigger, the leaf osmotic potentials show down first and then up.

温度和水分状况对叶片渗透势的影响与叶水势不同，随温度升高和水分胁迫的加剧，叶片渗透势则呈先降后升趋势。

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For the first row nearest the fans, they generally suggested trees that lose their leaves in the fall or trees with waxy leaf surfaces.

关于最靠近排气扇的一排树木，他们建议种植秋天落叶树或有着蜡质叶片的树木。

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At first, the spots occurred on the margin or blade of leaf, which were approximate rounds or half round taupe spots. The colour of spots on the upper epidermis was brown and light brown on the lower epidermis.

一般先从下部叶片开始发病，逐渐向上蔓延。病斑出现在叶缘和叶身，呈近圆形或半圆形斑点，叶正面斑点为褐色，背面为浅褐色。

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the vascular plants may be grouped into a single division, the tracheophyta. leaf is the first lateral organ produced by the activity of the shoot apical meristem ( sam).

具维管组织的植物在分类学上都归属为一个单独的维管植物门。叶片（包括子叶）是茎端分生组织产生的第一类侧生器官，在植物发育中具有重要地位。

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At first, plants would turn dark green but soon the top leaves would progress through typical K symptoms to bronzing and leaf curl.

最初植株变得深绿，但很快上部叶片就会经历典型缺钾症状出现青铜症和卷叶。

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leaf is the first lateral organ produced by the activity of the shoot apical meristem ( sam).

叶片（包括子叶）是茎端分生组织产生的第一类侧生器官，在植物发育中具有重要地位。

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In order to deal with the problem that the traditional methods can not handle leaf models, we first analyze the shapes of leaves. Then we extract, sift and match the feature points of the boundary and midvein curves, based on the symmetric and geometric information.

针对传统参数化方法难以处理叶片模型的问题，从分析叶片的形状出发，充分利用其对称性和几何信息，对边界和主脉曲线上的特征点进行提取、筛选和匹配。

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First of all this paper established a mathematical model of the key parts of a contact typed step measuring instrument a lever mechanism with cross leaf spring support and carried on a preliminary design of this mechanism.

首先建立了接触式台阶测量仪中关键部件&十字片簧支承的杠杆机构的数学模型并对其进行初步设计。

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C-is the first step to repentance. He felt like a sinner overcome with remorse and decided to turn over a new leaf.

他感到像一个痛悔过去的罪人，决心重新做人。属于或关于悔罪或忏悔的。

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Concept serves first, innovation is the soul, turn over a new leaf for the construction of world first-rate railway stations

理念为先创新为魂谱写建设世界一流铁路客站新篇章

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If you are such a person, then the first thing to do is to take a leaf out of the private equity investment Handbook and conduct extensive due diligence and rigorous benchmarking.

如果你是这样的人，那么你要做的第一件事情，就是学习一下私人股本投资手册，进行深入的尽职调查，严格设定标准。

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The young man was lazy at first, but a word from his grandfather made him turn over a new leaf.

那年轻人本来很懒惰，后来听了祖父一番话，他改过自自新了。

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