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The development of some instruments is necessary when the engineer established this simulation model. Q2'eQ0W{ o
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2）7再三核对实验结果是重要的。 cz
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It is necessary to check the experimental results over and over. JAb$M{t
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3）理论联系实际是重要的。 /(6zsq'v|
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It is necessary to integrate theory with practice. $i Jnxqn
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4）$ a" K( B+ U3 E" j&需要立即维修该测量仪器。 !]DuZ=
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The measuring instrumentation need to be maintained at once. U )Zt-og
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5）* F1 ?*仔细用理论值与实验结果进行比较时需要的。 l BiovT
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The comparison in details between the theoretic value and experimental result is necessary. /?3:X *
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6）9 b) g# m:没有再校核实验结果的必要。 BvJ=iB<E
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There is no need to check the experimental results. \!PV*%P
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7）这条技术规范需要尽快解释。 B! `\L!
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The technical specification need to be explained as soon as possible. ~h|m&XK+Q
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8）这台机器需要修理。 n k> 8SW^
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This machine needs to be repaired. a^/K?lAB8
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9）对安全措施的需求日益增长，这一点可从自动化系统的日益增多得到证明。 C$ hQN
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The increasing demands for security measurement can be proved by the penetrations of automated systems. yjR)Z9t
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