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。 3pl/k T.\
[#.E=s+&
The development of some instruments is necessary when the engineer established this simulation model. PbvRh~n
zxTcjC)y
2）7再三核对实验结果是重要的。 }1VxMx @
$6kVhE!;
It is necessary to check the experimental results over and over. ]h3<r8D_#
Ne!F
p
3）理论联系实际是重要的。 =i O K($
aVNBF`
It is necessary to integrate theory with practice. T PH`{
7=(r k
4）$ a" K( B+ U3 E" j&需要立即维修该测量仪器。 ^1^k<
bi;?)7p&ZY
The measuring instrumentation need to be maintained at once. >qk[/\^O
[ %7y !XD
5）* F1 ?*仔细用理论值与实验结果进行比较时需要的。 PY-
1 oP
t{Ck"4Cg
The comparison in details between the theoretic value and experimental result is necessary. Dvbrpn!sk
=@q 9,H
6）9 b) g# m:没有再校核实验结果的必要。 \n$s5i-
a$ H*C(wL
There is no need to check the experimental results. d$Y3 a^O|
{G$I|<MD2T
7）这条技术规范需要尽快解释。 ~b;l08 <
BB@I|)
9O(
The technical specification need to be explained as soon as possible. feU]a5%XZ
RP 'VEJ
8）这台机器需要修理。 e rTb9`N4
M0VC
-\W7f
This machine needs to be repaired. /)fx(u#
{,EOSta
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_; pEe
<q|IP_
The increasing demands for security measurement can be proved by the penetrations of automated systems. 9QE|p
#!V
[(/
