casing造句
241. Finite element analysis for constraint model was conducted on the gear box casing of 7YPJ agricultural tricar using modal analytic theory according to its structural characteristics.
242. From theory, some measures and rationalization proposal to prevent casing failures are put forward further.
243. The paper introduced how to solve surface leakage of excavated pile with double protective casing and the better results have been achieved.
244. H 2S and CO 2 in sour well will lead to serious corrosion of tube and casing, which endangering the safe production of the gas well.
245. When we use VDL data to evaluate cement bond quality, the microannulus between casing and cement sheath show similar feature as channels, i. e. , pipe wave presents moderate amplitudes.
246. The recording chip is provided with a recording microphone through a connecting wire. The recording microphone is generally positioned inside the toy casing.
247. The water added feedforward cascade control model was established, and the casing was timely revised with batch control(technology).
248. In addition, our factory also provides steel plate casing axial flow fan motors, YS , YU, YC and YY series energy-saving fractional horsepower motors Specialpurpose motors can be customized.
249. According to the improved structure of a kind of hose lamp mentioned in claim 2, its features rest with: the above lightproof casing is lengthways embedded in the lightproof trail of the above cover.
250. Based on heat transfer theory , the temperature field of turbine casing is calculate with assumption of cylinder structure .
251. This paper summarizes soft development and technology of spreading of elliptical spiral casing based on approximate elliptical spiral casing(major and small circle casing).
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