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Passage 1 Branding: A crucial defense in guarding market share By Fiona Harvey 1_______For companies whose main products will never be seen by consumers, whose skill may lie in producing anonymous grey powders, the issue of branding might seem irrelevant. What difference can a name---or a carefully designed logo---make to selling chemicals? “Nobody loves chemicals, “says Peter May, Global Executive for chemicals and Pharmaceuticals at KPMG, the business services group, which could explain why so few chemicals products are branded to the end-user . Yet branding can be a key defense in protecting market share in markets where all products seem to be the same. Even in the business-to-business market, chemicals producers can fix their product's identity in the client's mind through clever use of branding, according to Mr. May. 2_______The procurement officers in large companies, who have responsibility for buying in supplies, can be as susceptible as end-users to branding that emphasizes a product's key attributes and the manufacturer’s values. Mr. May cites the example of Neoprene, an industrial material recognized for its strength and toughness , as a success in this field. 3_______Catrin Turner, partner at KPMG's IP services division, agrees. She notes: “You can't neglect branding. If you think you have no brand, what that means is not that you really don't have any brands, but that you are not in control of them. And research shows that people do make buying decisions on the basis of brands.” Dow Corning, for instance, set up the Xiameter brand for its lower-priced, high volume and established products, in the commoditized end of the chemicals market. 4________“We were aiming to make a clear choice for customers, characterizing the product very clearly for the market, and for our employees,” says Mike Lanham, Executive Director of Xiameter. “A lot of the chemical industry does not spend time on branding. It was a foreign concept, and we’ve had plenty of requests from other companies to talk to them about what we did and why, as it is so unique.’ 5________Chemicals companies can also extend their brands into the consumer arena. Ms. Turner points to the success of brands such as Lycra, Gore-Tex, Microban and Teflon in the consumer market, as examples of how chemicals companies can appeal directly to customers even though their contribution may not be obvious in the end product. “DuPont didn't make a success of Lycra by accident. It was a carefully executed strategy, which has paid off,” she explains. From the Financial Times
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【单选题】已知 HF 的 K a 是 3.53 × 10 - 4 , NH 3 ·H 2 O 的 K b 是 1.79 × 10 - 5 ,由此可知 F - 与 NH 3 ·H 2 O 相比,其碱性
A.
比 NH 3 ·H 2 O 的强
B.
比 NH 3 ·H 2 O 的弱
C.
与 NH 3 ·H 2 O 的碱性相等
D.
比 NH 4 + 的酸性强
E.
无法比较
【单选题】由 NH 3 · H 2 O 与 NH 4 Cl 组成的缓冲溶液 , 下列情形中缓冲能力最强的是 ( )
A.
c (NH 3 · H 2 O)/ c (NH 4 Cl)=1
B.
c (NH 3 ·H 2 O)/ c (NH 4 Cl)=1, 且浓度都较大
C.
c (NH 3 · H 2 O)/ c (NH 4 Cl) >1
D.
c (NH 3 · H 2 O)/ c (NH 4 Cl) <1< /div>
【单选题】已知 HF 的 K a 是 3.53×10 -4 , NH 3 ·H 2 O 的 K b 是 1.79×10 -5 ,由此可知 F - 与 NH 3 ·H 2 O 相比,其碱性( )
A.
比 NH 3 ·H 2 O 的强
B.
比 NH 3 ·H 2 O 的弱
C.
与 NH 3 ·H 2 O 的碱性相等
D.
比 NH 4 + 的酸性强
【单选题】已知 HF 的 K a =3.53×10 -4 , NH 3 ·H 2 O 的 K b =1.76×10 -5 ,由此可知 F - 与 NH 3 ·H 2 O 相比,其碱性:
A.
比 NH 3 ·H 2 O 的强
B.
比 NH 3 ·H 2 O 的弱
C.
与 NH 3 ·H 2 O 的碱性相等
D.
条件不足,不能确定
【单选题】某急性白血病患者的MPO阳性率0.5%,PAS阳性率72%(呈细及粗颗粒状阳性),NAS-DAE加NaF抑制率为0%,NAS-DCE染色阳性率100%(弱阳性), NaF抑制率为10%,首先考虑
A.
急性淋巴细胞白血病
B.
急性粒细胞白血病
C.
急性早幼粒细胞白血病
D.
急性单核细胞白血病
E.
急性髓细胞白血病微小分化型
【简答题】(1)常温下,将NH 3 ·H 2 O与盐酸等体积混合,实验数据如下: 组别 NH 3 ·H 2 O HCl 混合溶液的pH值 甲 c(NH 3 ·H 2 O)=0.1mol·L -1 c(HCl)=0.1mol·L -1 pH=a 乙 NH 3 ·H 2 O的pH=12 HCl的pH=2 pH=b 丙 c(NH 3 ·H 2 O)='A' mol·L -1 c(HCl)=0.1mol·L -1 ...
【单选题】由 NH 3 · H 2 O 与 NH 4 Cl 组成的缓冲溶液 , 下列情形中缓冲能力最强的是 ( )
A.
c (NH 3 · H 2 O)/ c (NH 4 Cl) >1
B.
c (NH 3 · H 2 O)/ c (NH 4 Cl) <1< /div>
C.
c (NH 3 · H 2 O)/ c (NH 4 Cl)=1
D.
c (NH 3 · H 2 O)/ c (NH 4 Cl)=1, 且浓度都
【单选题】由 NH 3 ·H 2 O 与 NH 4 Cl 组成的缓冲溶液 , 下列何种情形缓冲能力最强 ( ) A. B. C. D,
A.
C(NH 3 ·H 2 O)/C(NH 4 Cl) >1
B.
C(NH 3 ·H 2 O)/C(NH 4 Cl) <1< /div>
C.
C(NH 3 ·H 2 O)/C(NH 4 Cl)=0.1
D.
C(NH 3 ·H 2 O)/C(NH 4 Cl)=1, 且都较大
【单选题】某急性自血病患者的MPO阳性率0.5%,PAS阳性率72%(呈细及粗颗粒状阳性),NAS-DCE染色阳性率0%,NAS-DAE染色阳性率100%(弱阳性),NAF抑制率为10%。首先考虑:
A.
急性淋巴细胞白血病
B.
急性粒细胞白血病
C.
急性早幼粒细胞白血病
D.
急性单核细胞白血病
E.
急性髓细胞白血病微小分化型
【单选题】测定蔬菜中是否含有痕量的含氟农药,宜选用的检测器是( )
A.
热导检测器( TCD )
B.
火焰离子化检测器( FID )
C.
电子捕获检测器( ECD )
D.
火焰光度检测器( FPD )
相关题目:
【单选题】由 NH 3 · H 2 O 与 NH 4 Cl 组成的缓冲溶液 , 下列情形中缓冲能力最强的是 ( )
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