1） S9 f8 T0工程师在建立这一仿真模型时，开发一些工具是必要的。 v3I-i|L<)
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The development of some instruments is necessary when the engineer established this simulation model. ww#]i&6
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2）7再三核对实验结果是重要的。 HpGI\s
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It is necessary to check the experimental results over and over. AdGDs+at,
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3）理论联系实际是重要的。 t4[<N
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It is necessary to integrate theory with practice. /c|X:F!;X#
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4）$ a" K( B+ U3 E" j&需要立即维修该测量仪器。 a,`f`;\7N%
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The measuring instrumentation need to be maintained at once. ~/l5ys
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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。 ^+k~{ F,)
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The comparison in details between the theoretic value and experimental result is necessary. y *7 {S{9
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6）9 b) g# m:没有再校核实验结果的必要。 _2~+
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There is no need to check the experimental results. kA4bv}
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7）这条技术规范需要尽快解释。 m bZn[D_zi
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The technical specification need to be explained as soon as possible. Lu5lpeSQ
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8）这台机器需要修理。 B1 Y
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This machine needs to be repaired. moCr4*jDX,
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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。 ~ @d4p|K
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The increasing demands for security measurement can be proved by the penetrations of automated systems. S5/p3;O\c
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