He said: "Monsanto should not be able, just because they've got billions of dollars to spend on legal fees, to try to terrify farmers into obeying their agreements by massive force and threats."
他说,“孟山都不应该仅仅因为他们拥有数十亿美元的法律费用,就试图用大规模的武力和威胁来恐吓农民遵守他们的协议。”
Although the pesticide TDX has been widely used by fruit growers since the early 1960's, a regulation in force since 1960 has prohibited sale of fruit on which any TDX residue can be detected.
虽然 TDX 这款农药自20世纪60年代早期就被果农广泛使用,但自1960年起,一项生效的法规禁止销售任何可以检测到 TDX 残留的水果。
Considering the present level of research on curiosity and the driving force of curiosity, including scientific curiosity, more research should be carried on in this field.
考虑到目前对好奇心及其驱动力,包括对科学好奇心的研究水平,应该在这一领域进行更多的研究。
Thousands of red-clad demonstrators converged on Bangkok for what is expected to be a final push to force new elections.
VOA: standard.2009.04.13
So, a massless body cannot have a net force on it, because the acceleration of the rope cannot be infinite.
所以没有质量的物体不会受到力,因为绳子的加速度不可能是无穷大
I am going to say if that electron is to stay in its orbit, that is to say it doesn't flee the atom, it doesn't collapse under the nucleus then the sum of the forces on the electron must be zero No net force. And so that will be the sum of a dynamic force plus an electrostatic.
如果电子会保持在它的轨道上运行,既不脱离原子的话,它就不会由于原子核对它的吸引力而被瓦解掉,电子所受的合力一定为零,由于没有合力,所以电子所受力为动态力和静电力的总和。
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