查询词典 variable compression ratio

Result 2TYB-450 rice seedling seeder adopted the synchronous driving wheel, the equipment for vibrating and homogeneous sowing and the guiding sowing plate with seed box cross, so it didn't slip when driving and had high eligible ratio of sowing, good effect of filling seeds, less sowing seed number per seedling area and high working stability, with the sowing eligible ratio of 68.67%, the sowing blank-hole ratio of 1.89% and the sowing seed number per seedling area of 4.19. The working performance of 2FBS-840 seeder was next and that of MR-BZ840A seeder was worst.

结果］2TYB-450型播种机采用同步驱动轮、振动匀种装置、种箱交叉导种板，驱动不滑移，播种合格率高，充种效果好，每取秧面积播种粒数少，工作稳定性高，其播种合格率为68.67%，空格率为1.89%，每取秧面积播种粒数4.19；2FBS-840型播种机的作业性能次之，MR-BZ840A型播种机的最差。

Experimental results show that: bearing capacity of JPP is thirty percent higher than that of cast-in-place pile which has the same length and diameter with JPP. The deformation of JPP is controlled by core pile; axial force distribution of PHC is different with soil-cement; and their axial force ratio in same section is their elastic modulus ratio. Distribution of inner and outer friction resistance is similar; and the inner friction is about 1.62 times of the outer one; it is about the ratio of JPP diameter and PHC diameter. Furthermore, the relation between friction resistance and relative displacement is similarly hyperbolic; and the relation between dip resistance and displacement is also hyperbolic.

试验结果表明，JPP桩与同桩长、同桩经灌注桩相比承载力高30%以上；JPP桩变形由芯桩控制，管桩轴力分布与水泥土轴力分布规律不一致，但同一截面上管桩和水泥土的轴力比值约为其弹性模量的比值；内外摩阻沿桩身的分布规律类似，内摩阻是外摩阻的1.62倍左右，约为JPP桩直径和管桩直径的比值；桩侧摩阻力与桩土相对位移近似双曲线分布，桩端阻力和桩端位移也近似双曲线分布。

Results 59 cases were cuerd in the treated group'the ratio of curative was 88.06%'effective 6 cases'the ratio of effective was 8.95%'ineffetive 2 cases.The average time in hospital was 19 days'the raio of rel asp e was 9.25%'during one year.25 cases were cured in the control group'the ratio of curative was 58.14%.12 cases were effective'the rateio of effective was 27.90%'6 cases was ineffective'the average treatment time was 31 days.

结果 治疗组治愈59眼'治愈率为88.06%，有效6眼，有效率8.96%，无效2眼，治疗天数平均19天，随访1年54眼中复发5眼，复发率9.26%；对照组治愈25眼，治愈率58.14%，有效12眼，有效率27.91%，无效6眼，治疗平均天数31天，随访1年23眼复发7眼，复发率30.43%；两者比较治疗组疗程和疗效均优于对照组（P.01）治愈患者随访1年，治疗组复发率比对照组明显低。

In the two-time upsetting and stretching technology,the choice of anvil ratio W/H of wide and high,blank ratio B/H of wide and high,forging ratio △H/H every time is an important supplement of WHF forging method.

总结的两次镦拔锻造新工艺具有可靠性高，锻透效果好，可控制钢中夹杂物的形态和对坯料内部缺陷进行修复的独特作用，是一种新颖的大锻件锻造工艺。

Huffman compression belongs into a family of algorithms with a variable codeword length.

哈夫曼压缩属於一个家庭的算法，可变码字的长度。

The apparatus can comprise a compression chamber (12) having a variable internal volume.

该仪器可以构成一个压缩会议厅（ 12 ）有一个可变的内部体积。

The MPEG-2 compression algorithm is very sensitive to channel error due to the use of variable-length cod- ing.

1引言 作为通用的视频压缩国际标准MPEGZ在D、几，数字电视领域得到了广泛的应用。

So in this paper a new damage variable was defined, then, Based on damage theory and Weibull distribution damage evolution rule, a simplified ameristic damage constitutive equation was established for concrete under uniaxial compression.

为了用简单的方程将上升段和下降段连接起来，本文以峰值割线模量为基准，定义了一种新的损伤变量；并以经典损伤理论模型为基础，根据混凝土损伤演化规律的概率密度服从Weibull分布，提出了一个统一的方程来描述混凝土单轴压缩时应力应变关系的全过程。

The protrusion begins as a posterolateral bulge that causes variable compression and irritation of neural structures .

髓核开始在后外侧突出，引起不同程度的神经结构受压和刺激。

In that case, when the machine is closing, as the indentation in the paper that corresponds to the coilia bodysites and handlethe compression render linear variable shape, if the paper in the " sinking " surface, the edge is more prone to rupture.

那么，在机器合压时，由于压痕刀对应的里纸部位受压后呈现线性下沉变形状，如果里纸的这个&下沉&面越小，其边缘就越容易产生破裂现象。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。