高量耐受性 的英文怎麼說
中文拼音 [gāoliángnàishòuxìng]
高量耐受性
英文
high dose tolerance-
At the dose rate of 1 ~ 3 gy / min, their tolerant capacity were ranked from high to low as : one year dormant plant > dry dormant seed > one year shoot > wet cold - stratified seed, their irradiation dose were suggested as 75 - 100gy, 50 ~ 100gy, 30 ~ 50gy, 30 ~ 40gy, respectively
在劑量率為1 3gy min時,按照耐受性由高到低依次是:一年生休眠植株休眠干種子一年生枝條解除休眠濕種子。它們的適宜輻射劑量分別是:一年生休眠植株, 75 100gy ;休眠干種子, 50 100gy ;一年生枝條, 30 50gy ;解除休眠濕種子, 30 40gy 。Root elongation in hydroponic solutions showed that the transgenic plant have increased al tolerance. the transgenic plants have higher relative root elongation under 20umol / l al stress than untransformed control
根相對生長量實驗證明轉基因植株具有一定的鋁耐受性,在20 mol l的al ~ ( 3 + )濃度下比對照具有更高的根相對生長量。Plants can obtain high doses glyphosate tolerance if the enzyme of this gene is over produced and accumulated or herbicide - insensitive enzymes produced due to some amino acid mutation in active sites
植物中epsp合成酶的過量表達或某些活性位點氨基酸的突變對高劑量的草甘膦有較強的耐受性。We suspected that c. demersum l. was inadequate used as a single bioaccumulator. while c. caroliniana a. could tolerate the higher lever of cu2 +, it is advised to be a better selection to phytoremediation. when the two submerge macrophytes were planted together in cu2 + solution, the respective bcf of copper in two plants increased and the toleration of c. demersum l. was enhanced slightly
水盾草體內富集的銅含量可以達到61 . 0mg kg ;金魚藻對銅離子的耐性很低,且葉片受到銅脅迫時容易脫落,不適合作為銅濃度高的水體的生物修復植物,水盾草對銅離子的耐性較高,適合應用於含銅水體的生物修復;金魚藻和水盾草共同培養時,植物體內對銅的積累量有所增加,金魚藻對銅的耐性也略有提高。First, the paper has analyzed the chengdu ’ s housing market situation from the supplies and demand angle, analyzed the chengdu ’ s inhabitant ' s housing purchasing power from the inhabitant ' s revenue and expenditure, deposit and the quantity of durable consumable by inhabitant, and has promulgated the supplies and the demand contradiction ; next, the paper has carried on the discussion to the present chengdu ' s house price, the house price rise reason is : inappropriate supplies structure, increasing commodity apartment cost, unbalanced housing supply and demand, purchase the house for investing, policy strength ; once more, the paper give some proposal to the government to control the real estate market, the government should adjust the housing and land supply structure, control of the passive housing demand
本篇論文首先從供給和需求角度分析了成都住房市場現狀,從居民收支、儲蓄和耐用品擁有量分析了成都居民的住房購買力,並揭示了當前成都住房市場上存在的供給與需求間的矛盾;其次,論文對成都的房價進行了探討,論述了成都房價歷史和現狀,結合居民收入,論文認為成都房價雖高,但還在居民承受范圍內;然後,論文分析了成都住房價格上漲的原因,認為市場供應結構不合理、商品房成本增加、住房供求總量失衡、投資性購房增長過快、政策力量等因素造成了房價的上漲;再次,論文對政府宏觀調控房地產市場提出了幾點建議,認為政府應該調整和改善住房供應結構、加大土地供應調控力度和控制被動性住房需求來穩定房價。The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time
Ktp晶體的電光應用試驗表明:用離子交換法製作的電光波導,其離子交換濃度、折射率變化符合餘弦誤差函數,光學均勻性以及器件的溫度穩定性較好;製作的強度調制電光開關,消光比為150 : 1 ,對1064nm激光的插入損耗為2 . 5 ;製作的電光調制器用於激光脈沖整形試驗,從脈沖寬度50ns的激光脈沖削出脈寬1ns的高質量光脈沖,該電光開關經過長達三年多的使用,沒有出現晶體變黑現象,說明本實驗的低電導率ktp晶體能夠耐受長時間的調制電壓。The asynchronous motor is widely used for its simple construction, ruggedness, high working reliability, relatively low cost, and high environmental adaptability. it is suit for the direction of high voltage, high speed and large capacity. vector control is its ideal speed modulation method. the harmonics of three - level inverter are less than the traditional two - level inverter ’ s, and it is convenient to realize high sinusoidal voltage output. the maximum voltage strength which each electric component bears is small, and it is easy for three - level inverter to realize large capacity. the research on the asynchronous motor vector control based on the three - level inverter is one novel work
異步電機結構簡單、堅固耐用、運行可靠、成本低、環境適應性強,容易向高壓高速和大容量方向發展,獲得了廣泛應用,矢量控制為其理想的調速方法;三電平逆變器輸出端諧波少,有利於實現輸出電壓的正弦化,且單個開關管承受的最大電壓小,適合向高壓大容量方向發展。對基於三電平逆變器的異步電機調速系統開展矢量控制研究,是一件有意義的工作。2 ) effect on contents of mda mda is the product that membrane lipid peroxide and the contents of mda in plants can reflect the degree of the damage that the plants are encountered to some extent. the measurement results show that the accumulation of mda in transgenic tomato were lower than that of the control, which suggested that the cell membrane system was damaged under the low - temperature stresses, meanwhile the transformants suffered the little damage than the control plants
2 )丙二醛含量:丙二醛是膜脂過氧化的產物,它在植物體內含量的高低能夠在一定程度上反映植物受傷害的程度,實驗結果表明轉基因植株體內丙二醛的含量明顯低於對照,說明轉基因番茄在低溫脅迫下有毒物質積累的少,膜脂過氧化程度輕,耐寒性強。Plastic deformation happened in the worn surface where fe element was found, so pam micro - fiber supported part of the load and prevented the further deformation. on the condition of high speed and high load, the worn surface of pam1 / nylon 6 composites was nearly melted and formed comparative uniform transfer on the surface of steel, which accounted for the rather low wear mass loss. the infrared analysis showed that the a small quantity of transition of crystal form from into of nylon and its composites happened during the friction because of the high temperature and strong sheering strength
通過對復合材料耐磨性能研究表明:復合材料的摩擦系數隨載荷的增加而逐步下降,且磨損表面有明顯的塑性變形;從能譜分析結果來看,復合材料表面有fe的存在,表明pam微纖承受了部分載荷,並阻止了基體的進一步塑性變形及粘著轉移;在高速高載時, pam1 /尼龍6磨損表面處于粘流態,並在鋼環表面形成了連續的轉移膜,表現出較好的耐磨損性能,且在高溫和強剪切力的作用下,材料基體發生了少量的晶體向晶體的轉移。In this thesis, the experimental research of the behavior of high strength concrete axial compression columns and eccentric compression columns under non - uniform temperature field are conducted. from the experimental analysis, the variational regularity of ultimate load capacity and deformation of high strength concrete compression - flexure members under non - uniform temperature field is obtained. the influences of different factors including temperature, stirrup contents, strength grade of concrete, pre - loading level, eccentricity and different loading - temperature paths to refractory capability of members are investigated
文中還對高強混凝土軸心受壓柱和偏心受壓柱在不均勻溫度場下的力學性能進行了試驗研究,通過試驗分析了高強混凝土壓彎構件極限承載力和變形在不均勻溫度場下的變化規律,考察了不同升溫溫度、箍筋用量、混凝土強度等級、預加荷載水平、荷載偏心以及荷載?溫度途徑等對構件耐火性能的影響,通過試驗量測,得到了構件的截面溫度場。The properties of product : extremely high wear - resisting performance, an extremely low cofficion ; fine person who lubricate by oneself, it si unnecessary the note oil, use the difficult card to die under the abominable condition ; antistatic, it is fire - retardant to resist, ageing - resistant, able to bear the corrosion of chemistry ( sour alkali and organic solvent ) ; can bear and assault, shake repeatedly ; mechanical performance is excellent, light, install it conveniently
產品性能:極高的耐磨性能,極低的摩擦系數,優良的自潤滑性,不用注油,在惡劣條件下使用不易卡死;具有抗靜電,抗阻燃,耐老化,耐化學(酸、堿和有機溶劑)的腐蝕;能承受反復沖擊、震動;機械性能優異,重量輕,安裝方便。Background and purpose : in preclinical stroke models, high - dose human albumin confers robust neuroprotection. we investigated the safety and tolerability of this therapy in patients with acute ischemic stroke
背景及目的:在臨床前的動物中風模型中,高劑量的人血清白蛋白顯示出明顯的神經保護作用。本文研究了人血清白蛋白治療急性缺血性中風的耐受性及安全性。Few disciplinarian can be found from the data of contact angle function and water absorbency. effects of temperature to stain resistance : with higher circumstance temperature, stain resistance will be lower, and more easily effected by content of nano - silica
溫度對塗膜耐沾污性能的影響:一般是外界溫度越高,塗料耐沾污性能就越低,而且受納米含量影響更大。Hq - 5 could be converted to a new protein autoproteolytically when it was incubated hi the basic solution or higher temperature
此外該組分還具有抗凝血活性,且能耐受較高溫度。該組分是一種糖蛋白,中性糖含量為3 . 5 % 。Gaas pcss have many advantages over others in response speed, the transfer efficiency of light into electricity and high voltage resistant, especially they can operate in a nonlinear mode with high gain which can reduce the triggering optical energy by 3 - 5 orders of magnitude comparing to the conventional linear mode. this makes it realistically possible to realize the miniaturization, practicality and integration of the system of pcss 。 this paper summarized pre - used ultra - wideband source circuit using pcss, and the exhaustive theoretic analysis of traditional auston circuit and pulse - forming circuit is presented
Gaas光導開關與si光導開關相比具有響應速度快、傳輸效率高、耐高壓的能力強,尤其是它除可以按常規的線性模式工作以外,還存在一種高增益的非線性工作模式,這種模式可使光導開關導通的光能比常規模式降低3 ~ 5個數量級,從而為光導開關的小型化,實用化,集成化提供了現實的可能性,因而倍受人們的關注。分享友人