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。 [mueZQyI?0
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The development of some instruments is necessary when the engineer established this simulation model. O^rD HFj,
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2）7再三核对实验结果是重要的。 M869MDo
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It is necessary to check the experimental results over and over. x.4m| f0;
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3）理论联系实际是重要的。 B `sAk
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It is necessary to integrate theory with practice. q1ma%eiN
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4）$ a" K( B+ U3 E" j&需要立即维修该测量仪器。 zKK9r~
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The measuring instrumentation need to be maintained at once. ]I6 J7A[
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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。 !ubD/KE
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The comparison in details between the theoretic value and experimental result is necessary. "uf%iJ:%
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6）9 b) g# m:没有再校核实验结果的必要。 O33 `+UV"W
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There is no need to check the experimental results. h>bx}$q
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7）这条技术规范需要尽快解释。 :fJN->wY^s
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The technical specification need to be explained as soon as possible. = WJ NWt>
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8）这台机器需要修理。 .o}v#W+st
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This machine needs to be repaired. =?`c=z3~i$
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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。 "J3x_~,[4m
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The increasing demands for security measurement can be proved by the penetrations of automated systems. 2b8L\$1q
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