查询词典 tip-off

Obtaining virus-free plants by means of meristem tip culture was the available measure to deal with the problem.

通过茎尖培养获得脱毒种苗是防治甘薯病毒病害和减缓种质退化的最为有效的措施。

The effect of neodymium on root tip cell was similar to that on mesophyll cell. The influence of neodymium on cell ultrastructure was more evident in root.

钕对油菜主根根尖细胞的作用与对顶叶叶尖细胞作用类似，但对根细胞超微结构影响更为明显。

If you look at the base of your ring finger , there is probably a band of two or three creases; take the mid point of the one closest to the palm and measure to the tip of the finger .

若你观察无名指指根，那儿可能有2或3道皱纹痕，取最接近手掌的折痕的中点一直量到指尖。

By clicking on "Minimize" button the application will be "minimized" into the tray where now we have a regular tool tip.

通过对"最小化"按钮应用将是"最小化到托盘"而现在我们有一个定期的工具提示一下。

The rotor thrust is, at first order, perpendicular to the tip path plane, and then an increase of the flapping angle will rock the thrust behind.This will increase the cross arm of the moment and then will also increase the moment.

最初旋翼的拉力线与旋翼机航向是垂直的，旋翼挥舞的增加使得拉力线的向后倾，这会增加旋翼拉力线相对于质心的力臂，直接导致扭矩的增加。

Judge William Fraser, who is Montpelier's city manager, held one up using the tip of a pen, like a crime scene investigator trying not to taint the evidence.

评委之一蒙彼利埃市执行长William Fraser用笔尖挑着鞋子，好像侦探取证时害怕沾染证物一样。

Do you have a motivational tip to share?

你是否有关于动机的技巧来分享呢？

More mucilage was produced by corn root tip under Al stress, which could be stained by 0.01% neutral red.

铝胁迫下玉米根尖可分泌较多的粘胶，可以被中性红染成红色。

Mary : It's too bad that Henry's political opponents resorted to mudslinging.

汉语口语中"真了不起"之说在英语中有很多的表示方法，比如incredible和tip-top，都是"很棒"或"十分出色"的意思。

It turned out reproduction rete of chrysanthemum was raised,the regular,non-plant diseases and insect pests could be offered to the market. Shoot tip were used as explants to study the effects of different sterilization methods, illumination intensity and concentrations of 6-BA and NAA on shoot propagation. Rooting with perlite, vermiculite and river sand instead of agar was studied. In the process of preliminary multiplication, the effect of using 0.1% HgCl_2 in sterilization of explants was better than using saturated bleaching solution. The highest multiplication rate was found under whole illumination. MS media with 6-BA from 0.2 mg·L~(-1) to 5 mg·L~(-1) and NAA from 0.05 mg·L~(-1) to 2 mg·L~(-1) were tested and as a result, the highest differentiation rate and the multiplication rate was reached with 0.2 mg·L~(-1) 6-BA, 0.05 mg·L~(-1) NAA.

本实验以菊花的茎尖为外植体，研究了不同灭菌方法，光照强度，全光照、半光照和弱光处理以及不同6-BA和NAA浓度及配比对于试管苗增殖的影响，并研究了珍珠岩、蛭石和河砂等琼脂替代物对于菊花生根的影响，结果表明：在初代培养物建立的过程中采用0.1％升汞进行表面灭菌的效果好于饱和漂白粉的灭菌效果；在全光照条件下外植体的增殖倍数最高；在试管苗增殖培养的过程中，以MS为基本培养基，并在培养基中添加0.2～5mg·L~(-1)6-BA和0.05～2mg·L~(-1)NAA，其中0.2mg·L~(-1)6-BA和0.05mg·L~(-1)NAA最适于外植体的分化和增殖，其分化率为100％，增殖倍数为12。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。