第三人称单数： necessitates
过去式： necessitated
过去分词： necessitated
现在分词： necessitating

Sound systems necessitate thick walls and few windows , which does not make for an attractive dining space .

音响系统需要设计成厚厚的墙体和少安装窗户，这与设计一个魅力别致的用餐空间相反。

It will require deep spending cuts , but may also necessitate somewhat higher taxes .

它将要求大量削减开支，但也可能在某种程度上迫使税率调高。

Our findings further necessitate the efforts to identify reasons for the adverse trends in reproductive health to make preventive measures possible .

正因为有了我们的发现，大家更需要进一步去找到这种不利于生殖健康的真正原因，这样才能采取必要的防范措施。

And for countries , such as japan and korea , with hopes of having their domestic firms lead these industries , these new chinese plans may necessitate revamping their policies of state assistance for corporations .

对有些国家，如日本和韩国希望自己的国内企业一直充当龙头大哥，这些中国的新计划可能需要他们重新考虑调整国家对企业的援助政策。

Accomplishing this may necessitate alliances with new partners external to one 's own industry , to create richer , more robust , insight-generating customer data .

完成这一目标可能需要与其它自身产业外部的搭档联盟，以创造更加充实、更加稳定和蕴涵洞悉的客户数据。