查询词典 tip-foot

Somatic embryos can be produced both from the surface and the inner of the calli. Embryogenic cell has normal shape, dense cytoplasm , clear nucleolus, hearty metabolize; Plantlet regenerations were developed from global embryo, heart-shaped embryo, torpedo-shaped embryo and cotyledon embryo, in which the V-shaped vessel vascular bundles and shoot tip meristem and root tip meristem were observed.

胚性细胞多为椭圆形，细胞质浓厚，核仁明显，代谢旺盛；体细胞胚经过球形胚、心形胚、鱼雷形胚和子叶胚而发育成再生植株，子叶期体细胞胚可观察到明显的V型维管束、茎尖分生组织以及根尖分生组织。

Tip forward to speed up, and tip backward to slow down.

旋翼向前倾斜速度上升，旋翼向后倾斜速度下降。

Blade tip diameter is selected to optimize the U/C for efficiency within the blade height-to- diameter performance limits and within the tip speed structural limits.

叶尖直径是选定的优化美国/ C的效率与叶片高度到直径的性能界限和尖端的速度结构的限制。

It is clarified for the first time that the thermal fatigue failure of solder joint is actually a creep strain low cycle fatigue failure, and a physical model for creep fatigue crack propagation has been proposed. It was pointed out that creep strain increases in the high stress area ahead of the tip of thermal fatigue crack, results on one hand that the slide of crack tip increase, inactivation more serious and crack close length increases, the other hand, that intergranular crack exists, whose direction will affect the fatigue crack propagating.

本文首次阐明了焊点的热循环失效本质上是以焊点内循环蠕变为主要应变的低周疲劳失效，并在此基础上提出了蠕变疲劳裂纹扩展的物理模型，指出热循环裂纹前端的高应力区内，蠕变加剧，使裂纹前端滑移增加，裂纹钝化加剧，导致随后的裂纹闭合扩展长度增加；同时蠕变也使裂纹前端的高应力区出现晶间裂纹，蠕变沿晶裂纹对主裂纹扩展的影响取决于沿晶裂纹的连接方向。

You see, this car travel tip is in here because it ties in with the first car travel tip.

你看，这车旅行要诀是，在这里，因为它关系，在与第一汽车旅行小费。

I said:"Luckily the chair is stick to the floor, if not I will tip up the chair, and I will tip up Idiot also."

我说：&幸好这个椅子是粘到实实的，不然我又会翘椅子，然后也把白痴给翘上来。&

It measures cyclical signal such as frequency ,cycle ,voltage average value or voltage tip-to-tip value of sinusoidal wave, triangular wave, ladder wave, saw-tooth wave, pulse signal and oblique wave which frequency ranges from 64Hz to 1MHz.

本设计为一个多功能数字式测量仪，测量频率范围为64Hz 1Mz的周期性确定信号（如正弦波、三角波、阶梯波、锯齿波、脉冲信号、斜波等）的频率、周期、电压平均值、电压峰峰值。

The results indicated that γ-rays irradiation with lower doses could promote and stimulate mitosis of root tip cells, and with high doses could inhibit mitosis of root tip cell.

结果表明，在一定范围内，剂量低于60Gy的辐照对毛竹根尖细胞有丝分裂有促进和刺激效应；高于90Gy对毛竹根尖细胞有丝分裂有一定的抑制作用。

In China, you don't have to tip but you have to tip in Chinese restaurants abroad.

在中国的餐馆一般不用付小费，但在国外的中餐馆你还得付小费。

The maitre d' is not tipped, nor would you tip a host or hostess, unless you are a regular patron of the restaurant, in which case you should tip $5 to $10 once in a while if he or she remembers your favorite wine, for example, or makes sure that you are seated and served carefully and promptly.

不用向领班付小费，除非你是餐馆的常客。在这种情况下，比如他记住你喜欢喝的葡萄酒，或者无疑是为你提供了周到而及时的服务，你应该付5到10元的小费。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失