無毒力 的英文怎麼說
中文拼音 [wúdúlì]
無毒力
英文
avirulence-
In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv
理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。The product is made of imported fda standard iatrical silica gel complex material. it is innocuous, odourless, without side effects, and being felt soft and non - eyewinker in use
採用進口fda級醫用硅膠復合材料製成，無毒、無味、無副作用。 3 、止鼾器兩側加設導氣槽，使呼吸更暢順，並利用空氣動力學原理便止鼾器貼緊鼻中隔。Our airboat is 13 mts in length, 2. 7meters in diamter, 35kgs in weight, the bag, clothe base, pigment are from usa, remote control device, motor and helm are from japan, helium which is used as flotage has no poison, no harm, no burn, no exploding
我們現在的飛艇長13米，直徑為2 . 7米，重35公斤，艇囊，布基，塗料均為美國進口，遙控設備，發動機以及舵機均為日本進口，以氦氣做升空浮力無毒無害不燃不爆。The product features high strength, tiny difference of vertical and horizontal strength without any adhesive as well as innocuity and corrosion resistant
產品強力高，縱橫向強力差異小，不含粘合劑，無毒，耐腐蝕Poly ( lactic acid ) tissue engineering scaffolds are the most potential materials for exploiture and application in medicine at present with their innocuity, easy process, biodegradability and biocompatibility
摘要聚乳酸無毒、易加工、可生物降解、生物相容性好，是目前醫學界作為組織工程支架最有開發和應用潛力一類材料。Mescaline is completely innocuous, and its effects will pass off after eight or ten hours
三甲氧笨乙胺無毒，它的效力八到十小時就過去了。The products inside sleek, not sense, the transmission fluid resistance small, can increase the flow and excellent chemical stability, health, drug - free
該產品內壁光滑，不積垢，輸送流體阻力小，可以增加流量，同時具有優良的化學穩定性，衛生、無毒。Abstract : variour natural or nonpoisonous, nutritions wheat flour improvers were added in suitable proportions to local wheat flour with median gluten content and weaker gluten strength
文摘:將各種天然或無毒、營養豐富的小麥粉改良劑，以適當的比例添加到麵筋含量適中，筋力較弱的國產小麥粉中。Stable properties, no toxic, involatile, high f. p. and fire point, no freeze in low temp., high viscosity and fine adhere capacity
二聚酸具有性能穩定，無毒不揮發閃點燃點高低溫不凍的特性，有較高的粘度和良好的粘附能力。All those make photocatalytic technique high efficient and economical. so it plays an important part in the developing environmental coating and enhancing the quality of air, and is widely used in the field of environmental protection. on the basis of discussing source and hammess of environment pollutants, the mechanisms, kinetics and factors of effect of photocatalytic treating environment pollutants were studied on the laboratory scale in this thesis
作為光催化劑的二氧化鈦具有無毒、化學性能穩定、氧化能力強、且不昂貴、可以重復使用而消耗很少等優點，使光催化具有潛在的高效性和經濟性，因此在開發環保型塗料、提高空氣質量中發揮了重要作用，在環保領域內獲得了廣泛應用。It was interested that there was an extra six nucleosides insertion between 1647 - 1652nt ( according to the genomic sequence of la sota strain ), and the sequence were cccccc in f48e9 strain, and tcccac in zj1 strain. in order to test if insertion of this six nucleosides is related with the virulence of nd, two primers were designed to amplify the same fragment of another ten ndv strains. the result of sequence comparison of 16 strains showed that the six nucleoside was absent in lentogenic strain. this suggested that the six nucleosides insertion might have relationship with the ndv virulence. compared with all known sequence of ndv. there was a special sequence ( 5 ' tctctctcctctctcctcc3 " ) in the genomic cdna of ndv f48e9 strain
通過rt - pcr方法擴增獲得了另外10個背景清楚毒株的np - p基因間隔區片段，將這些序列與f48e9 、 lasota 、 clone30 、 b1 、 zj1和v4的相應序列進行了比較，結果在參比的16個ndv毒株中在該區段中除了有多個點突變外，個別毒株有堿基插入和缺失，所有以lasota株為代表的弱毒株均無6堿基的插入，而以f48e9株為首的強毒株均有此6堿基的插入，但有一個中等毒力的毒株dp沒有6堿基的插入，不過它的基因序列和lasota的幾乎相同，對于所克隆到的基因的代表性還有待確定。Imagine having a very strong glue that is non - toxic and so flexible that it can penetrate the tiniest holes and corners, sticking to any surface, even under water
試想，如此強力的膠水，既無毒，又無比靈活，能透入最小的罅隙，粘住任何表面，甚至遇水也無妨。Objectives : to make up an irrigating machine for firearm wound so as to improve the successful rate of immediate treatment and reduce the infection rate of firearm wound. methods : the machine is made of pump, pressure adjuster, heater, nozzle, shield, and so on
方法：與華南理工大學合作，用由不銹鋼或無毒塑料製成的水泵、壓力調節器、加熱器（ ht ） 、噴槍、防護罩等配件，製作一臺火器傷清創沖洗機，並通過動物實驗檢測其效能。Regulate the body ' s immune, no drug resistance, non - toxic side effects, enhanced immune function, anti - stress enhanced ability to resist infection and ensure the regularity that the gene stream, energy stream and matter stream works in the animal gut micro flora system to accelerate animal growth
調節機體免疫，無耐藥性，無毒副作用，增強免疫功能，增強抗應激能力抵禦感染，保證了動物腸道微生態系統中基因流、能量流和物質流的正常運轉，使畜禽生長加快。Presently lithium iron phosphate ( lifepo4 ) has become more and more concerned for its so many obvious characters such as few toxic 、 environmental friendly 、 low raw material cost 、 high specific capacity 、 excellent cycle performance and safety, and it is considered to be the most promising cathode material for dynamical battery
磷酸亞鐵鋰（ lifepo4 ）以其無毒、對環境友好、原材料來源廣泛、比容量高、循環性能及安全性能好等顯著特點，受到了人們的廣泛關注，被認為是動力電池最有發展前途的正極材料。The homopolymer white emulsion, which is a emulsified adhesive, is the metastable state of polymer particles after dispersing in water. it has stable adhesion, high adhesive strength, strong initial adherence, and quick drying speed. the emulsion is easy to dilute and hard to burn
均聚白乳膠，系水乳型粘合劑，是聚合物微粒分散於水中的亞穩定體系，具有粘接性能好粘接強度高，初粘力大快乾無毒無異味無溶劑可稀釋不易燃等特點。Enerox pg is a high quality lubricant grease for plastic gear sets, manufactures from selected synthetic base stocks formulated with balances additive packages compatible with plastics
宜能pg是一種高性能特種用途潤滑脂，採用優質合成基礎油和特別添加劑調制而成，產品白色，無毒，無異味，粘附性能極佳，同時具備良好的抗剪切能力和稠度穩定性能。Summitex is responsible for fulfilling commissioned business requests. the business includes shoe materials, bags garments, gloves, hats, sports injury equipment and special textile components. recently summitex has developed the new - tech material seco thermoplastic elastomer for environmental protection
鞋材、袋材、成衣材、手套及帽子材、運動醫療器材及特殊紡織材；自力開發環保貼合素材： seco環保背膠，生產製造無毒、無味The chromosome walking adapter consisting of 40nt and 44nt oligonucleotides was designed and synthesized
結果顯示， b8和b8f具有弱的一過性毒力，而b8b菌株無毒力。1ev, which is close to the optimum value of the solar radiation. and it has high energy conversion. it is an important material used in the solar energy cells as absorption layer
Sns無毒、環保，其光學直接帶隙和間接帶隙分別為1 . 2 1 . 5ev和1 . 0 1 . 1ev ，與太陽輻射中的可見光有很好的光譜匹配，非常適合用作太陽能電池中的光吸收層，是一種很有潛力的太陽能電池材料。分享友人