When treated with the enhanced titanium dioxide, this highly infected water became virus-free.
使二氧化钛加强处理时，这一高度感染的水成为无病毒河流。
Virus-free materials of Ophiopogon japonicus were obtained from meristem culture in vitro.
采用茎尖分生组织培养技术，获得了川麦冬的脱病毒试管苗。
In the end, education is the key to a virus-free environment and this is a continual process.
归根结底，营造无病毒环境，教育才是关键，而且应该坚持不懈。
Virus-free mother trees of16apple varieties and6pear varieties had been obtained in the study.
现已获得16个苹果品种和6个梨品种的无病毒母本树。
Studies on technique of producing virus-free clones of strawberry plant were performed from 1984.
本试验自1984年起，对获得草莓无毒苗的方法和无毒苗的应用技术进行了研究。
So if you want to keep your network virus-free, at the very least choose a password that's hard to guess.
所以，如果你想让你的网络免受病毒侵害，至少你应该选择一个不易被别人猜中的密码。
We study potato tube's virus-free method and rapid production method of virus-free plant virus-free potato.
即对马铃薯块茎的脱毒方法、脱毒苗脱毒种薯快速繁殖的方法进行研究。
The result shows: these method are high efficient and low cost rapid method on producing virus-free potato.
结果表明这些新方法是高效、低耗、快速繁殖脱毒薯的有效方法。
Because having a wide-ranging host, it had been researched as one of the main virus-free object in the world.
由于其寄主范围广，危害严重，国际上已将此病毒作为脱毒研究的主要对象之一。
Starting in 1988, provided for by donors to donate blood to be tested to determine virus-free before they can use.
于1988年起规定捐血者所捐血液要经过检验确定无病毒后才可使用。
If it works, it will ruin Church's hopes for virus-free biotechnology but might earn all three researchers the Nobel Prize.
如果成功的话，它将会彻底摧毁丘奇关于病毒免疫生物技术的新希望，但却足以让这三位研究者拿下诺贝尔桂冠。
So it was necessary to use virus-free potato plants to produce virus-free seed potato through stem-tips tissue cultivation.
利用茎尖组织培养便可获得无毒或不带某些病毒的植株，进而生产脱毒种薯。
Using thermotherapy, meristem culture and chemical preparation may provide effective ways for obtaining virus-free materials of pear.
热处理、茎尖培养、化学制剂处理及其联合应用为梨病毒脱除提供了有效途径。
The experiment studies on virus-free seed potato miniaturization breeding system and matching commercial potato cultivation techniques .
本文研究了冀中南地区马铃薯脱毒种薯小型化繁育体系和配套商品薯栽培技术问题。
This paper studied the effect of component, concentration and cultivation condition of culture medium on strawberry virus-free cuvette plantlet.
试验对影响草莓脱毒试管苗玻璃化的培养基成分和浓度以及培养条件等因素进行了探讨研究。
Meristem tip culture of Sweetpotato can obtain virus-free plantlet. Storing the virus-free plantlet in vitro is economic and applicable at present.
由茎尖分生组织培养成无病毒苗并进行试管保存，是当前既经济又实用的方法。
The techniques included new methods to identify viruses in sweet potato roots, and better systems for multiplying improved virus-free plant varieties.
这些技术包括辨认甘薯根内病毒的新方法以及扩大经改良无病毒作物品种的更好方法。
Internet communications cannot be guaranteed to be timely, secure, error or virus-free. The sender does not accept liability for any errors or omissions.
经互联网传送的电邮信息，不保证准时、完全安全、不含错误或电脑病毒。寄件者不会承担所引致任何错误或遗漏的责任。
In computer usage, to whitelist means to place a name, E-mail address, Web site address, or program on a list of items that are deemed spam - or virus-free.
在计算机应用领域，建立白名单其实就是将认为非垃圾、无病毒的姓名、电子邮件地址、网址、或者程序等信息添加入允许列表。
Researchers have developed a method to cut the viral DNA from a person's infected cells. It is called CRISPR/Cas9 and it means the person could be virus-free.
研究人员已经找到了一种从人体感染细胞中剔除病毒DNA的办法，它被称之为CRISPR/Cas9基因剪辑技术，这意味着这个人可以摆脱病毒。
The temperature, illumination intensity and nutrition liquid concentration for the nutrition liquid culture technology of virus-free potato tube plants were researched.
对马铃薯试管苗液体培养过程中所需的温度、光照、营养液浓度等条件进行了研究。
Use one year old virus-free plant of hops as cuttings, studies the effect of NAA, Diameter of cuttings and pitch Numbers on hops virus-free plant greenwood cuttings Rooting.
采用啤酒花脱毒苗一年生枝条作插条，研究了插条粗度、节数与NAA对啤酒花脱毒苗绿枝扦插生根的影响。
In particular, E-mail, the Internet can not guarantee that it is safe, error or virus-free for more information can be intercepted, corrupted, lost, late or contain viruses.
尤其，电子邮件，互联网不能保证是安全的，错误或病毒的更多信息的自由可以被拦截，损坏，丢失，延迟或包含病毒。
The results showed the mass photosynthetic rate, mass leaf source amount, dry matter weight, leaf areas weight and index of virus-free potato were superior to that of potato.
结果表明：脱毒马铃薯的群体光合速率、群体叶源量、干物重量、叶面积重量、叶面积系数均优于未脱毒处理。
Virus-free culture of Mentha haplocalyx B. in tissue culture was stud ied. The agronomic characteristics and related physiological indexes of virus-fr ee seedling were determined.
对薄荷进行了组织培养条件下的脱病毒研究，并进行了农艺性状和有关生理指标的测定。
Obtained results indicated that the virus-free see dl ings were obviously better than those of contrast in most of agronomic characters and the quantity and quality of volatile oil.
结果显示：脱病毒薄荷的田间农艺性状和和挥发油含量、品质均明显优于未脱毒薄荷。
There is the reward decrement relationship between K amounts from organic and inorganic fertilizer and yield of virus-free potato, and the reciprocal effect presents a negative value.
在满足氮、磷营养元素需求的前提下，有机肥与无机肥所含的钾，对脱毒马铃薯产量均呈报酬递减率关系，交互效应呈负值。
The UN Food and Agriculture Organisation said migrating birds have brought the virus to previously unaffected countries and to regions of the world that had been virus-free for years.
联合国粮农组织表示，候鸟将病毒带到以前未被传染的国家和几年来对病毒免疫的地区。
Such virus-free cells could eventually be used to test new cardiac drugs, or for stem cell-derived implants to help patients whose cardiomyocytes die in a heart attack, according to Hopkins.
根据霍普金斯的看法，这样子的无病毒的细胞可以最终被用来检验新的心脏疾病的药，或用来帮助因心脏病而心肌细胞坏死的病人进行干细胞移植。
Such virus-free cells could eventually be used to test new cardiac drugs, or for stem cell-derived implants to help patients whose cardiomyocytes die in a heart attack, according to Hopkins.
根据霍普金斯的看法，这样子的无病毒的细胞可以最终被用来检验新的心脏疾病的药，或用来帮助因心脏病而心肌细胞坏死的病人进行干细胞移植。
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