Determine heat removing coefficients according to condensing temperature and wet - bulb temperature.根据冷凝温度和湿球温度,选择确定排热系数.Information that would allow the interconversion of coefficients based on those two measurement tec...
The coefficients from this analysis can be refined by iteration.采用迭代法,可使从这一分析中求出的各个系数更趋精确.The effect of colinearity is to make the regression coefficients unreliable.共线性的影响是使回归系数不可靠.These effects appear to be negligible ...
标引工具书是主题标引时必不可少的参考工具书.Indexing reference books are the essential tools for subject indexing.摘要标引关键词是科技论文的基本要求.Indexing of key words is required by sci - tech research papers.自由标引本身存在着缺点,克服缺点的最佳方法是后控制技术.Free marking has s...
为保证操作人员的人身安全安装了桨叶保护罩。A blade guard is fitted to protect the operator.我们也许可以用桨把自己推过去。We might be able to push ourselves across with the paddle.10英尺长的桨拿起来感觉很笨重。The ten-foot oars felt heavy and awkward....
经过反复施用除草剂，杂草得以彻底根除。With repeated applications of weedkiller, the weeds were overcome.这种除草剂在潮湿的土壤中分解.This herbicide degrades in moist soil.杂草对某些除草剂的抗药性已显现出来.Resistance of weeds to certain herbicides is beginning toshow up...
The leaves on the trees shimmered pale green,almost silvery in the spring sunlight.树上的叶子闪烁着淡绿色的光,在春天的阳光下几乎是银白色的。The two old people shimmered in brief rainbows.老两口的脸在短暂的霓虹中微微闪光.The lights shimmered on the water...水面上波光粼粼。...
Variation among humans is limited to the possible permutations of our genes.人类的变异受限于我们的基因可能存在哪些排列。These permutations multiply towards infinity.这些排列可以增加到无穷大。The possible permutations of x, y and z are xyz, xzy, yxz, yzx, ...