我国多数企业完全缺乏“专利意识”，不懂得通过专利来保护自己的合法利益。中国专利局最近对500家大中型企业专利工作的一次调查结果表明，在科研或新产品规划时制订了专利计划的仅有26%。以下哪项如果为真，最能削弱上述论证（）
However, some people are actually frightened by cats and seem to have a phobia to them. Unheard of! For such a person, their dream would represent fear and a plethora of anxieties and negative feelings. Other people view cats as signs of good luck. Some think black cats are symbols of ...
Note: This article’s statistics come from third-party sources and do not represent the opinions of this website. Americans love pets, and with so many people owning at least a dog or a cat, it’s natural to want to know what the most popular pets are. If that sounds like you, you...
Countable nouns can be pluralized (two apples), while uncountable nouns represent masses or concepts (water). Nouns are everywhere in our writing. But what are the different types of nouns, and how do you use them? Here, we’ll explain what nouns are using rules and examples to demonstrate...
He is allergic to animals with fur—dogs, cats, etc. I’ve been trying not to eat ice cream, chips, etc. because I’m on a diet. How NOT to use “etc.” in a sentence There are many times when “etc.” isn’t the right choice. Get to know these misuses to avoid adding...
John Updike: Updike was a highly respected and popular literary and art critic who wrote in all forms of fiction, including the short story form. Almost every contemporary college literature student has read the 1961 story entitled "A & P." ...
How do I choose a niche? You can choose a niche by first identifying a broader market that interests you, then drilling down into specific areas within that market until you find a niche that resonates with you or your business goals. To generate ideas for a niche, examine search trends,...
“quality” can mean different things to different projects. For training image recognition systems, the data should represent what the model will see in the real world. That includes subjects in shadows, slightly out of focus, and not looking directly into the camera. For training purposes, ...
In order to represent the above on the Semantic Web, RDF Schema (RDFS) would seem to be sufficient. However, RDFS cannot deal with some more advanced aspects of the SN to be presented below, and is not equipped to provide the kinds of inferences we had asked for earlier, thus leading ...
1. What will Chris do next? A. Drink some coffee. B. Watch the World Cup. C. Go to sleep. 2. What is the probable relationship between the speakers? A. Strangers. B. Classmates. C. Relatives. 3. What is the woman’s attitude to the man’s suggestion?