1.   In differential helical phasing experiments, synthetic oligonucleotides are prepared in which the distance of specific structural elements is systematically varied.

2.   At that speed, the many structural elements that constitute the tube race by in a blur.

3.   A vibrating appliance, like a washing machine, can also generate structure-borne sound if it is in direct contact with a structural element like a wall.

4.   But that insurance only covers the structural elements of the building, which are owned by the co-op corporation.

5.   Fireside also added a key structural element.

6.   Louder and more obtrusive sound problems usually require more intensive efforts, like modifying the structural elements in the house.

7.   One practical advantage, Gwathmey said, was that structural elements would be interchangeable from shelter to newsstand to toilet.

8.   Semper thought of wall as a textile hung between structural elements.

9.   Structure-borne sound is produced when airborne sound strikes a structural element, like a wall, floor, ceiling or duct.

10.   Such an explosion pushes structural elements to their load-bearing limits, to the point where they fail.

a. + element >>共 1268
key 9.71%
important 4.35%
new 2.66%
essential 2.20%
crucial 1.98%
basic 1.68%
major 1.55%
the 1.29%
critical 1.26%
main 1.24%
structural 0.33%
structural + n. >>共 332
reform 17.47%
damage 13.24%
change 9.76%
problem 8.41%
engineer 4.79%
adjustment 3.72%
integrity 1.30%
weakness 1.16%
defect 1.12%
flaw 0.93%
element 0.84%
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