Because the rate k1 is very small.

因为速率k1很小。

youdao

And I left the special case of k1 equals k2 to do as a homework problem.

我把k1等于k2的特殊例子留给你们，作为课外作业。

youdao

Conclusion: Bacterial endotoxin test can be adopted for quality control of Vitamin K1 I.

结论：本品可采用细菌内毒素检查法控制质量。

youdao

Suppose f of x, y, z equals k1, that is my equation, s1 and it gives me a solution s1.

假设我的方程是这样，然后给出了一个解。

麻省理工公开课 - 固态化学导论课程节选

The power of linearity is F=k1+k2 if I come across f of x, y, z equals k1 plus k2, if it is a linear equation, I don't have to go and solve it all over again.

线性的威力是,一个方程，如果它是个线性方程，那么我就不用再去解他了。

麻省理工公开课 - 固态化学导论课程节选

K1 is a haplogroup that branched off a more ancient one about 35, 000 years ago.

FORBES: Portrait of an Irish Genotype

Ed McKeever (500m) and Jonathan Boyton (1000m) take over from Brabants in the K1 events in Poznan.

BBC: New look to GB sprint canoe squad

He won gold in the K1 1000m race and claimed bronze in the men's K1 500m final.

BBC: Adlington heads New Year honours