查询词典 leaves

The manganese in mature lotus leaves reaches 738.04μgg^(-1), which is approximately twentyfold as much as that in common chinese herbal medicine. The rich content of manganese in lotus leaves are probably responsible for their versatile medicinal values.

其中成熟荷叶中锰的含量为738.04μgg^(-1)，比一般中药高出近20倍，荷叶的多种药用价值可能与富含微量元素锰有密切关系。

In order to investigate the adaptability mechanism of Ulmus pumila in saline environment distribution characteristics of potassium, sodium, and calcium ions in new leaves, old leaves, new branches and root regetative, of U. pumila under high, low and non-salinity soil were studied.

为了探明白榆适应盐碱环境的机理，以高盐、中低盐、非盐碱3个土壤盐分立地条件下生长的白榆为试验材料，研究不同盐分浓度下新叶、老叶、新枝、老枝和根5个营养器官中4种金属盐离子分布特征。

Results indicated that the water contents in wheat leaves of uncontinuous drought treatments did not largely changed, but that of roots obviously decreased; the relative water contents in wheat leaves and roots of 24 h continuous treatments were both decreased obviously.

结果表明，每天间断干旱1~4 h处理的小麦叶片相对含水量变化较小，而根系相对含水量变化较大；连续干旱24 h后叶片和根的相对含水量均显著下降。

To explore the possibility utilizing mild drought treatment to promote metal ions absorption,uncontinuous drought treatment (1 h, 2 h, 3 h, 4 h each day, lasting for 8 days) and 24 h continuous drought treatment were adopted to wheat seedlings, Fe and Zn content in root, shoot, 1~3 leaves and relative water content in wheat leaves were detected to investigate the effect of different drought treatments on uptake and distribution of Fe and Zn.

中文摘要：为探讨利用轻度干旱处理促进金属离子吸收的可能性，采用液体培养法，研究了不同干旱处理方式对小麦幼苗Fe、Zn两种元素吸收和分布的影响。将10 d苗龄（3叶期）小麦幼苗分为5组，其中4组每天分别干旱1、2、3和4 h后复水，连续8 d，另外一组连续干旱24 h后复水，测定各处理的根、叶相对含水量和根、茎、第一叶、第二叶、第三叶Fe、Zn含量。

It was found by the experiment of protein in vivo synthesis that the incorporation of labeled amino acid in infected leaves in high temperature increased to 1.51 times of that in infected leaves in normal temperature, and to 1.42 times of that in uninoculated control in higher temperature respectively.

蛋白质体内合成试验发现接种苗移入高温下处理24 h后，接种叶中标记氨基酸掺入率分别增至未经高温处理的接种叶的1.51倍和高温处理的未接种叶的1.42倍。

Secondary and tertiary veins on leaves prominently raised on both surfaces, leaves all unlobed.

次生和支脉在叶上显著两面突起，叶全部不裂。 11 D。 caloneurus 榕叶树参

The data indicated that the survival rates of unspread leaves are higher than that of mature leaves from larval stage to adult stage, and were 81% and 77% respectively.

统计表明：从幼虫到成虫整个阶段的存活率心叶较成熟叶片高，分别为81%和77%，椰心叶甲完成一个世代在心叶上需要58.54 d，在成熟叶片上需要52.92 d。

It took 58.54 days for Brontispa longissima to finish one generation on unspread leaves, while it took 52.92 days on mature leaves.

叶片生长阶段对虫质量和蛹质量的影响表现为取食心叶较重，且大部分龄期的幼虫质量和蛹质量的差异均显著。

Stems and leaves were determined and compared by al(no3)3 colorimetry and hplc. the method with ultrasonic wave was applied to extract flavonoids from the leaves and stems of urtica dioical l.. with the contents of flavonoids as the index, the best extraction conditions were selected out. results the best extraction conditions were as follows:soaking the raw material with ethanol(80%, v/v)-water solution (1∶30) at 60℃.

方法分别采用al（no3）3络合分光光度法和hplc法测定异株荨麻茎叶中黄酮类化合物的含量，并对测定结果进行比较；同时以黄酮类化合物的含量为指标，优选出了超声波辅助法提取异株荨麻茎叶中黄酮类化合物的最佳条件。

Mozzie buster of the leaves is very large, is a tender green, which grow on long, thin stems, which is about 30 centimeters, about 2 mm thick, leaves a very small, very beautiful, close to the smell is very fragrant, hand - feels very smooth, like a baby's little hands, very cute, you just look at the last touch of your hand will be like perfume, like incense, and it also provides a long green hair, like a dense, long hair quickly, often pressure have thin stems Wanle Yao, every time when my mother to call it cut their hair, Mozzie buster it can not according to the sun, and if the sun shining or not watering, it's life would soon end.

驱蚊草的叶子非常多，是嫩绿色的，它长在长长的、细细的茎上，它长约30厘米，粗约2毫米，叶子很小，非常漂亮，靠近闻起来很香，用手摸起来很光滑，就像婴儿的小手，非常可爱，你只要在上摸一下你的手就会像香水一样香了，它长的又特像密密麻麻的绿色头发，头发长的很快，经常压得细细的茎弯了腰，每当这时妈妈就给它修剪头发，驱蚊草它不可以照阳光，要是照着阳光或没有浇水，它的生命很快就会结束。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐