leaf的例句大全

You must turn over a new leaf and work as hard as possible.

你必须洗心革面,竭尽全力地努力工作.

That sheds leaves, struggling a for a long time withered leaf, still floating finally zero.

那片落叶, 挣扎了许久的枯叶, 终于还是飘零了.

A faded and fallen leaf, Has carried off a piece of true feelings attachment.

一片飘零的落叶, 带走了一片真情的眷恋.

After that, the nicotine content decreased with leaf age.

中 、 下三个部位的烟碱与烟叶钾含量均呈负相关关系.

The results showed that the LKR/ SDH promoter with a 3.9 kb length upstream of translation initiation codon ATG could drive the expression of GUS gene in endosperm, leaf and stem of transgenic rice plants, and prefer a certain endosperm-specific expression.

结果表明，翻译起始密码子ATG上游3.9kb的启动子控制的GUS基因在转基因水稻种子胚乳、叶和茎等多个组织中都能表达，但表现出一定的胚乳特异性。

Recent models such as the Nissan Leaf and the BMW i3 are limited to go under 100 miles-though BMW offers a range extender in the form of a petrol-driven engine to recharge the battery as it drives.

最近推出的日产聆风（Nissan Leaf）和宝马（BMW）i3等车型的续航里程不到100英里，尽管宝马电动汽车在行驶时可以用汽油发动机为电池充电，将其用作一种里程扩增器。

Genetic Analysis of Maize Resistance to Curvularia Leaf Spot by ADAA Model

玉米弯孢菌叶斑病抗性的ADAA遗传模型的分析

The emissions of isoprene,α-pinene and β-pinene from soil are very small, with the ratio of 0.2%, 0,3.0% to a fixed ACSP at similar solar visible radiation and leaf temperature, respectively.

土壤异戊二烯、α蒎烯、β蒎烯等的排放很小，分别占相近可见光辐射和温度条件下固定羊草样地排放的0.2%、0、3.0%。

Field experiments were conducted over three consecutive years ( 1995~ 1998). In the same weather conditions, soil and cultivating, characteristics of flag leaf senescence and activated oxygen metabolism for cold type wheat ( CTW) and warm type wheat ( WTW) were studied.

以典型的冷型小麦和暖型小麦为试验材料，研究了同一环境背景下不同温度型小麦开花后的旗叶衰老和活性氧代谢特性。

415 days after spraying, all treatment improved the leaf chlorophyll content, VLM, and decreased significantly relative permeability of plasma membrane and WSD.

4苗期叶面喷施黄腐酸后15天，各喷施处理均显著提高了番茄叶片的叶绿素含量、比叶鲜样质量，同时显著降低了细胞膜透性和水分饱和亏。

The influence of net radiation and VPD on leaf temperature of cucumber grown in greenhouse was studied.

针对温室的小气候条件，以生长期的黄瓜作为测试对象，分析了太阳净辐射（Rv）和水汽饱和差（VPD）对叶片温度的影响。

Under water stress, UWL intensity of both seedling leaf and root was down. The higher level of stress, the more extent UWL declined.

水分胁迫下，幼苗叶片与根系的UWL均呈显著下降趋势，胁迫程度越大，UWL下降程度越大。

It also obtains clear gel electrophoresis atlas of the hemp leaf and the hemp resin which kept over 10 years.

并获得了10年以上大麻干叶及大麻树脂的清晰凝胶电泳图谱。

With hydraulic load increasing, the maximum TP removal rate decline in SFW constructed wetlands is water onion, the maximum TN removal rate decline is purple leaf canna.

水力负荷增加，表流式人工湿地对总磷的去除率降低值最大的是水葱，紫叶美人蕉对总氮去除率降低值最大。

Possible role of pmh ￣+-atpase in the osmotic adjustment of maize leaf

质膜H~＋－ATP酶在玉米叶片渗透调节中的作用

The investigation on relationship between maize leaf elongation and pmh ￣+-atpase in the growing zone under osmotic stress

渗透胁迫下玉米幼叶延伸生长与生长部位质膜H~＋&ATPase的关系

And the Yemeni habit of chewing a leaf called qat, a mild stimulant not conducive to clear thinking or dynamism, is almost as pervasive as ever.

咀嚼咔特树叶（对大脑有轻微刺激，不利于思维的清晰和活力）这种也门式习惯几乎是和以往一样普遍。

Introduction of Structure, Working Principle, Performance, Test and Application of MBG Leaf Filter.

介绍MBG型叶板式过滤器结构，工作原理：性能及试验和应用情况。

Cover part of a leaf black paper.

用黑色纸片盖住部分叶片.

The approach has been used successfully to the analysis of plant hormone in banana leaf.

方法已用于香蕉叶中激素的测定.