Illuminance of illuminating radiation is always measured in photometric units.照明辐射的照度通常是以光度为单位.It's a science in that it can be measured by results and is subject to methodological analysis.说它是科学,因为它可以通过结果来衡量,并须经方法论...
The Egyptians probably measured their day in twenty-four hours of unequal length.埃及人很有可能用不同长度的24小时来度量日子。He measured the speed at which ultrasonic waves travel along the bone.他测出了超声波穿过骨头的速度。The packets are measured to red...
The skipper notified the coastguard of the tragedy...船长向海岸警卫队报告了这起灾难。...the former Welsh rugby union skipper who led Great Britain to victory over France.率领英国队战胜法国队的前威尔士橄榄球联队队长The England skipper is haunted by a run of l...
Is irritability bronchitic asthmatic and specific with what drug effect remarkable?过敏性支气管炎哮喘具体用什么药效果显著?Treat chronic bronchitic chronic asthma what to good medicine there is?治疗慢性支气管炎慢性哮喘有什么好药?Treat the upper respiratory ...
The vote is seen as a defeat for the anti-abortion lobby.这一投票结果被看作是反堕胎游说团体的一次失败。It must be terribly frustrating to lobby and get absolutely nowhere.游说未取得一点结果，一定让人非常沮丧。He set up this lobby of independent producers.他组织了这个由...
一种棘齿装置把线从线轴转到梭心上。A ratchet mechanism transfers the thread from spool to bobbin.操作杆进一步弯曲，线轴发出刺耳的吱吱声。The rod bent double, the reel shrieked and ratcheted.它的穿线过程很复杂,要用三个线轴.It has an elaborate threading process that uses thr...
They are counted on by artists and illustrators the world over.它们是由艺术家和插画计算的了.Once again, illustrators exposure sites in order to achieve the optical density at least version 4.00.再不主, 不合色片曝平部位的平学密量起码给到达4.00.This inside ...