四倍

Research refers to a simplified velocity measurement algorithm based on microprocessorsystem using photoelectric encoder and quadruplicate frequency circuit.

研究基于光电编码器和四倍频电路的单片机速度测量系统的简化算法。

You have to pick it three or four times to accomplish the unlocking radius of 120 to 180 degrees.

你挑三或四倍完成解锁半径120至180度。

A report from educational department evaluated the ration of Chinese students and teachers are higher than USA.

教育部的一份报告估计中国的学生和老师的比例比美国高四倍。

In a report issued last December, Munich Re, the world's largest reinsurer, or insurer of insurance companies, noted that the number of natural disasters has increased more than fourfold since the 1950s.

世界最大的再保险商，即为保险公司提供保险的墨尼黑再保险公司在去年十二月份发行的一份报告中指出，自20世纪50年代以来，自然灾害的数量已经增长了四倍有余。

At the lower generation (C5) of the autotetraploid eggplant, plant shape index and the ratio of the well-balanced plants (9.19%) are low. The average shape index for 12 strains of the three different female parents is 0.4779. But its genetic rate is: h^2=96.39%±3.52%. Plant shape index shows strong minus correlation with average fruiting ability, it's relique interrelated coefficient is: r=-0.9989 and correlative heritability is: h=-95.22%.

同源四倍体茄子育种选择的较底世代（C5代）株形和结果正常的植株比例很低(9.19%)，3个不同母本系的12个株系株形指数平均为0.4779，株形指数的广义遗传率h^2=96.39%±3.52%，株形指数与植株平均结果数呈极强的负相关性，遗传相关系数r=-0.9989，相关遗传力h=-95.22%。

1 Self-threading or sheet metal screws may be used if threads are not stripped when the screw is tightened with a torque of 3.39 N·m (30 lb·in) and if the part or the assembly supported by the screw withstands for 1 min a force equal to four times the mass of the part or assembly, applied in a direction coincident with the axis of the screw.

测试方法：用3.39N.m（30lb.in）的扭力扭紧螺丝，并在装配表面的螺丝轴向施加于四倍于装配物重量，螺蚊应不受破坏。本文由tinson2008在安规网发表，如果提示附件不存在，点我进入备份站下载！

The effect of rotation payment on rice production is statistically significant in the first crop, however, the effect of set-aside payment on production in the second crop is larger the first crop by four times.

第一期的稻田决策以稻作或轮作为主，故对轮作给付有显著反应，而在第二期的稻田决策则以稻作或休耕为主，且休耕行为具有习惯倾向，其对休耕给付的反应程度要较第一期大上四倍。

China has four times as many people as the United States, and at this point, only 16% of them have access to the Internet, compared with 71% of people in the United States, Singh said.

中国的人口是美国的四倍，目前中国仅有16%的人可以上网，而美国有71%。

Cell elongation in the middle and upper middle stipe regions accounted for most of the stipe elongation but this was accompainied by cell divisions.

在原基体时期其快速生长区间菌柄细胞数为其他部位的四倍，其细胞生长主要在基部最为活跃，而非其边缘细胞。

Giving it four times its usual stoutness .

把原先的粗细，增加了四倍。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！