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。 I*8i=O@0T
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The development of some instruments is necessary when the engineer established this simulation model. /sVy"48-
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2）7再三核对实验结果是重要的。 w$%d"Jm#X
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It is necessary to check the experimental results over and over. Bs7/<$9K/
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3）理论联系实际是重要的。 :rr;9nMR[
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It is necessary to integrate theory with practice. mhTi{t_fHM
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4）$ a" K( B+ U3 E" j&需要立即维修该测量仪器。 q
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The measuring instrumentation need to be maintained at once. 24;F~y8H
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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。 Ej |rf Y
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The comparison in details between the theoretic value and experimental result is necessary. I I(7U3
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6）9 b) g# m:没有再校核实验结果的必要。 j p g$5jZ
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There is no need to check the experimental results. ^eu={0k
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7）这条技术规范需要尽快解释。 A}K2"lQ#>,
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The technical specification need to be explained as soon as possible. jV:Krk6T<
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8）这台机器需要修理。 iIZDtZFF
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This machine needs to be repaired. Z+# =]Kw)
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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。 ^o;f~6#17
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The increasing demands for security measurement can be proved by the penetrations of automated systems. WX2:c,%:
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