研究互溶性双组分混合物在水平光滑管上的自然对流冷凝传热性能.In this paper, the phase - field models coupled flowshear flow and nature convection are introduced respectively.但在传统的生物柴油生产工艺中, 由于原料油与醇的不互溶性,严重影响了酯交换反应的程度.However, the immiscibility of oil ...
What other home offers such a commanding view of the capital?还有其他的房子能像这幢一样俯瞰首都吗？The argument contained herein takes exactly the opposite point of view.本文所持的论点恰恰是站在相反的立场。Try to view situations more objectively, especially...
We all know that fats spoil by becoming rancid.我们都知道油脂变质后会发臭。Food is made up of carbohydrates, proteins and fats.食物由碳水化合物、蛋白质和脂肪构成。Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水...
The direct marketing industry has become adept at packaging special offers.直接邮寄广告业在特卖品的包装方面已经变得非常熟练了。Are your products and services competitive? How about marketing?你们的产品和服务有竞争力吗？营销又怎么样呢？Marketing is applied to everythin...
It's easy to get a tummy upset from river water.喝河水很容易闹肚子。If I get another tummy ache, I will wire you to come.如果我再肚子疼,我会发电报让你来.She'd undergone 13 operations, including a tummy tuck.她已经做了13次手术，包括一次腹部瘦身整形手术。...