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The Calmodulin gene was inserted into pCambial304 plant expression vector positively and reversely. By PCR and enzyme cutting, the Calmodulin gene from Phaseolus radiatus L.

与已知的其它多种植物钙调蛋白基因相比也有很高的相似性,核苷酸序列相似性在80%以上,编码的氨基酸序列相似性在90%以上

The results indicated that more than 44% of P was localized in the cytoplasmic supernatant fractions in roots, petioles and pinnae, and 48% of the absorbed Ca was localized in the plant cell walls.

结果表明,蜈蚣草吸收的磷主要分布在胞质组分中(平均占各部位总磷含量的44%以上),吸收的钙主要分布在细胞壁组分中(平均占各部位总钙含量的48%以上)。

Utilizing lightened and simplified disease-control cultivation measures such as straw mulching, appropriate adjustment of sowing and transplanting period, the effect of integrated control on oilseed rape sclerotiniose could reach more than 50%.

利用稻草覆盖、适当调整播栽期等轻简化栽培控病措施,对油菜菌核病的综合防治效果可达50%以上;用2次50%多菌灵100g/667平方公尺防效可达85%以上,菌核病在南充尚未对多菌灵产生明显的杭药性。

Analyzed the control effects of weeding of 30 %"Feida" roundup soluble powder in nursery. The results indicated that its optimum usage quantity is 3.0 kg/hm2 in the land of Syzygium aromaticum, above 3.7 kg/hm^2 in the land of Picea crassifolia and Sabina przewalskii and the control effect of weed reached over 70%.

分析了在苗圃地使用30%飞达草甘膦可溶性粉剂防除杂草试验,结果表明:使用30%飞达草甘膦可溶性粉剂的最佳剂量丁香苗圃地为3.0kg/hm^2,除草效果可达到80%以上;青海云杉和祁连圆柏苗圃地为3.7kg/hm^2以上,除草效果可达到70%以上

The number of components in steam distillation extraction for chafu was about 13,mainly containing Thymyl methyl ether,Beta-selinene and so on,which occupied over 18% in all components.

水蒸气蒸馏法和超临界萃取测定柴胡挥发油成分比较发现,鉴别峰的数量相对较少,水蒸汽蒸馏法提取的柴胡挥发油中鉴定出13个主要成分,占挥发油组分的18%以上,主要成分为百里基甲基醚、β—蛇床烯等;超临界萃取的柴胡低极性成分中鉴定出9个主要成分,占低极性组分的20%以上

Three major advantages of TEC safety shoes in Health, Confort, Safety. Characteristic is adopted 200J extra wide PC resin toecap and LikeKevla Midsole. Obtain a patent of Bamboo Charcoal technical skill adopt in safety shoes. Bamboo Fiber Lining and Bamboo Characoal Insole, all the bacterio static and bactericidal efficiency is above 90%.

特点是采用200焦耳PC 树脂加宽头及 LikeKevla 防刺穿中底,并获专利采用竹炭技术,整个鞋里和垫采用天然环保的竹炭、竹纤维制成,吸湿性达90%以上,抑菌杀菌均在90%以上,彻底解决了传统安全鞋的闷足、臭足、香港脚等顽疾。

Both of the contents were rich in toona sinensis bud and declined rapidly in cold storage .

结果表明香椿具有较高的抗氧自由基成分,SOD酶活力高于对照栽培蔬菜30%以上,维生素C含量高于对照蔬菜40%以上,但SOD和维生素C在冷藏过程中均有明显的破坏。

The results show that each cationic flocculant has optimal dosage range, generally from 50 mg/L to 80 mg/L. COD removal efficiency of the tested water can reach 78%or more, the transmittancy can reach 90%or more.

研究结果表明,各种阳离子絮凝剂量的最佳使用范围一般在50~80 mg/L,上清液COD去除率达到78%以上,透过率达到90%以上

In comparison with unhedged portfolios, the hedge effectiveness by using MVHR can be improved over 90% when directly hedging, and over 50% when used in cross-hedging situations.

使用MVHR之投资组合报酬变异数,相对於未避险之投资组合报酬变异数,其避险绩效提升至90%以上;而在交叉避险下也得以提升50%以上

The area is small to the highest ( conversion efficiency 13 - 15%, some have achieved more than 20%) of monocrystalline silicon solar energy cell conversion efficiency, and output power is big, and stability is good, grows ( generally can reach more than 20 years ) service life, but the raw and processed material cost height, the weak light specific property is wronger, and production technology is complicated, hence the selling price is also higher; The polycrystalline silicon solar energy cell is basic identical with the function characteristic of monocrystalline silicon solar energy cell; The conversion efficiency of non- brilliant silicon solar cell than hangs down ( simples about 6 - 8%), the area is than greatly, but because of his raw and processed material cost than hanging down, can be easy to big area industrialize production, what will have hope to be used the generally big area to generate electricity from now on most will be this kind of application that battery is along with manufacture technique and new material, in a single day the practical package photoelectricity conversion efficiency of its big area achieves more than the 10-15%, and the price of every tile electric power-generating equipment is fallen 1 - 2 U.S.dollar of time, and just is enough to that the solar energy cell efficiency that big area the getting extensive use will constantly replace in now convention certainly special use and the laboratory of sources of energy s will high get many.

单晶硅太阳能电池转换效率最高(转换效率13~15%,有的已达到20%以上),面积小,输出功率大,稳定性好,使用寿命长(一般可达20年以上),但原材料成本较高,弱光特性较差,生产工艺复杂,故售价也较高;多晶硅太阳能电池与单晶硅太阳能电池的性能特点基本相同;非晶硅太阳能电池的转换效率较低(约6~8%左右),面积较大,但因其原材料成本较低,可便于大面积工业化生产,今后最有希望用于一般大面积发电的将是这种电池。随着制造技术和新材料的应用,一旦它的大面积实用组件光电转换效率达到10-15%以上,每瓦发电设备的价格降到1~2美元时,便足以大面积得到广泛应用并将不断取代现在常规能源。当然特殊用途和实验室中的太阳能电池效率要高得多。

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推荐网络例句

Hanna: That's over now, isn't it?

都结束了,对吗

You must be ill. You look so pale.

你一定是病了,你的脸色苍白。

After proper differential delay, an UWB monocycle pulse with 84-ps width and the fractional bandwidth of 153% is generated after photodetection.

两个高斯脉冲经过适当的延时,光电检测后产生超宽带单周期脉冲,其脉冲宽度为84ps,相对带宽为153%。