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发布时间：2022-01-07
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Primary bonding is the forces within a molecule, while secondary bonding is the forces between molecules
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更多“Primary bonding is the forces within a molecule, while secondary bonding is the forces between molec…”相关的问题
第1题
3. 英译汉 Secondary interatomic bonding: oritation force, induction force, dispersion force and hytrogen bonding
第2题
Which type of chemical bonding enable aramid fiber with high strength?
A、covalent bonding
B、metalic bonding.
C、hydrogen bonding
D、van de Waals force
第4题
The driving force for steady-state diffusion is the __________.
A、(a) concentration gradient
B、(b) electric field
C、(c) temperature
D、(d) atomic oscillations
第5题
In Polymers, bonds inside the long chain molecules are secondary bonding, bonds among the chains are covalent bonding
第6题
Which of the following distribution channels are correct?
A、Producer, retailer, wholesaler, consumer
B、Producer, wholesaler, retailer, consumer
C、Producer, agent/broker, consumer
D、Producer, consumer
第7题
There must be a collision if we insert a new element into a hash table with the loading density being 1.
第8题
请根据短文内容，回答题。
Chicken Soup for the Soul: Comfort Food Fights Loneliness
Mashed potatoes, macaroni and cheese, may be bad for your arteries, __________(1) according to a study in Psychological Science, they&39;re good for your heart and__________ (2). The study focuses on "comfort food" and how it makes people feel.
"For me__________ (3), food has always played a big role in my family," says Jordan Troisi, a graduate student at the University of Buffalo, and lead author on the study. The study came out of the research program of his co-author Shira Gabriel. It has __________(4) non-human things that may affect human emotions. Some people reduce loneliness by bonding with their __________(5) TV show, building virtual relationships with a pop song singer or looking at pictures of loved ones. Troisi and Gabriel wondered if comfort food could have the same effect__________ (6) making people think of their nearest and dearest. In one experiment, in order to make__________ (7) feel lonely, the researchers had them write for six minutes about a fight with someone close to them. Others were given an emotionally neutral writing assignment. Then, some people in each__________ (8) wrote about the experience of eating a comfort food and others wrote about eating a new food.__________ (9), the researchers had participants __________ (10) questions about their levels of loneliness.
Writing about a fight with a close person made people feel lonely. But people who were generally__________(11 ) in their relationships would feel less lonely by writing about a comfort food. "We have found that comfort foods are consistently associated with those close to us," says Troisi. "Thinking aboul or consuming these foods later then serves as a reminder of those close others." In __________(12)essays on comfort food, many people wrote about the __________(13) of eating food with family and friends. In another experiment, __________(14) chicken soup in the lab made people think more about relationships, but only if they considered chicken soup to be a comfort food. This was a question they had been asked long before the experiment, along with many other questions, so they wouldn&39;t remember it. Throughout everyone&39;s daily lives they experience stress, often associated with our__________ (15) with others, "Troisi says. "Comfort food can be an easy remedy for loneliness."$amp;_________ 查看材料;$br>
A.but
B.if
C.though
D.while
第9题
Which kind of bonding will be mainly existed in ceramics?
A、Covalent bond
B、Metallic bonding
C、Ionic bonding
D、Hydrogen bond
第10题
Which of the followings are all Heavenly Stems?
A、A.chen yi bing ding
B、B.wu ji geng xin
C、C.ding xin ren kui
D、D. shen you xu hai
