sound pressure level 造句
1、Regularities of pressure on surface with sound pressure level and frequency are also given.
2、Finally figures of direction coefficient of sound pressure level are given out. Then using these figures the relationship between sound power level and sound pressure level radiated by a fan in...
3、The maximum sound pressure level standards of Beijing Olympic Organizing Committee is introduced.
4、It is necessary to protect the ear to reduce sound pressure on it if the ear is to be subject to noise at a sound pressure level more than 85 decibels continuously.
5、The protection of the ear to reduce sound pressure on it is necessary if the ear is to be subjected to noise at a sound pressure level more than 85 decibels continuously.
6、Higher sound pressure level (SPL) favored both collision efficiency and agglomeration kernel, so acoustic agglomeration increased in the higher-intensity acoustic field.
7、If the toy has a clearly defined operating cycle, measure the time average (the equivalent continuous) sound pressure level in each microphone position during at least one whole cycle.
8、The next remedy is to absorb it on its way to the ear. It is true that the overwhelming majority of noise problems are best resolved by effecting a reduction in the sound pressure level at the receiver
-
婚姻出现问题造句
1、当婚姻出现问题时,就该接受治疗。2、夫妻两人对他们婚姻出现问题的谣言一笑置之。。3、数年前,一对婚姻出现问题的夫妇和我倾谈。4、如果你快要离婚了,他会带你回到婚姻出现问题的那个时候。5、像*迪一样,当你的婚姻出现问题时你也会面临这样的选择,不是制造一些...
-
romantic love造句
1、Doyoulikeromanticlovestories?2、oforpertainingtoromanticlove.3、Whenromanticloveisthwarted,theloverjustloveharder.4、Inhisbook"We:UnderstandingthePsychologyofromanticlove,"RobertA.Johnsondistinguisheshumanlovefromromanticlove.5、Thesto...
-
一世情缘造句
1、等,一城*雨;渡,一世情缘。2、一世情缘一世累感月吟风多少憾。3、百世轮回与一世情缘,孰轻,孰重?4、 用一生铅华,承诺一世情缘。5、等一城*雨只为你渡一世情缘只和你6、雨中残花泪,一世情缘,一滴红尘泪。7、我用一尺丝线,是否可以换你一世情缘?。8、五百年的回眸,只为今...
-
客运驾驶员造句
1、从开始,市交通运输教育中心开展了为期的临河地区客运驾驶员继续教育培训。2、从10月26日开始,市交通运输教育中心开展了为期4天的临河地区客运驾驶员继续教育培训。...