查询词典 Ld.

I refuse to grieve for the past and to worry about the future. Wish my Ld, peace giver, to be with me and with others.

不再为过去的伤怀，或者为未来的担忧，厚赐平安的神与我同在，也一样与别人同在。

Ultrashort pulses compression with four prisms system in plane-parallel oscillator.

四棱镜系统压缩LD 端泵Yb：YAG 皮秒脉冲的实验研究。

The inverted terminal repeat gene fragments of goat poxvirus QL、LD���Y、B-strain were multiplied by PCR and cloned into the pMD18-T vector.

山羊痘是由羊痘病毒属山羊痘病毒(Goat poxvirus，GPV)引起山羊及绵羊的一种急性、热性、高度接触性传染病[1]。

Methods 162 LD children and 35 normal control were assessed by Sensory Integrative Scale and Attention Test,also by Raven's Standard Progressive Matrices.

方法对162例学习困难儿童和35例正常儿童进行感觉统合量表和注意力测试，并测评瑞文智商。

Printing A thin strip of metal used to separate lines of type.

缩写 ld。铅条：一条使铅字的行隔开的细金属条

Perhaps the short-day treatment of SD is necessary to the fertility.(2): Compared the 88-428 SD(14.8-15.2h/d) with the 88-428 LD(14.9-15.3h/d), a new isozyme band of Rf=0.19 was found for the first time in the leaves of the 88-428 SD from the branching.

大豆光敏雄性不育材料88-428在出苗后经过连续20天的短光照处理后，与长光照条件下的88-428相比，从分枝期起多了Rf=0.19的酶带，特别值得指出的是Rf=0.19的酶带在以后的发育时期内一直存在，说明经过短光照的诱导以后产生了新的物质，而且这种物质可以在细胞间运输，影响到植株的生殖生长。

Shanghai SHENFEI Laser Opitcal System LTD.is a hi-tech enterprise,ehich was jointly founded by Shanghai Institute of Laser Technology,Shanghai Technology Creation LTD.Shanghai Technology Investment Co.as well as main managers.The hi-tech products manufactured by this company:The glass master substrates used for grating and reflector mirror,optical glass and tourist souvenir.

上海申菲激光光学有限公司是由上海激光技术研究所、上海科技创业有限公司、上海科技投资公司和企业主要经营者群体合股组成的高新技术企业，主要生产经营的高科技产品有：激光光盘母盘玻璃LD、 CD、 VCD 、DVD、 CD-ROM、 HD等系列基片，各类光学仪器用光栅、刻度盘、反光镜等玻璃基片，光学玻璃与金属镶嵌的旅游纪念品等。

The precision of the enzyme assays were improved by using calibrators.

在应用校准品后，多数项目测定结果的变异系数得到不同程度的改善，ALT由10%-44%下降至8%～42%，LD由16%～39%下降至8%～11%。

Main jobs referred to the jobs in which the Chiropractors had spent most of their working time, whereas the second jobs cou ld be

主要职位是指占脊医大部分工作时间的职位，而次要职位则可以是兼职职位。

The absorption properties of Nd:YVO4 crystals with various doping levels and lengths are reported.The 1 064 nm laser properties are compared,and the effective stimulated emission crosssections of different doping levels are calculated with upper-level life-times we have measured.Our investigation give a good advice for the optimization of LD end-pumped Nd:YVO4 laser.

对多种掺杂浓度、长度的Nd：YVO4晶体进行了吸收性质、激光性质的研究和对比，根据实验结果和测得的上能级寿命计算了不同掺杂浓度Nd：YVO4晶体的有效受激发射截面，对激光二极管端面泵浦Nd：YVO4固体激光器的最优化有实际指导意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。