Study on the injurious mechanism of hot weather with dry wind ( hdw) in Wheat

The seeds of a new line HDY 8 with double low and higher oil content was induced by nitrogen ion beam. One mutant plant which lost green, etiolated and fall to normal was observed in M 1. About one third plants in M 2 still etiolated.

用氮离子处理双低高含油量甘蓝型油菜新品系HDY-8种子，M1出现了一株失绿黄化而后复绿的突变体，其M2仍有三分之一的植株出现黄化反应。

HDY 125 constant potential instrument is developed by using the inverter technology.

HDY-125型恒电位仪利用逆变技术研制而成。

Model HDY 5042 crude oil moisture gauge using low energy radiation

HDY5042型低能核辐射原油水分仪

The features of microcomputer control system of type HDZ& 10B electronic beam welder and main functions to control the welding table system are introduced. The block diagram of the microcomputer control system and the welding control program flow chart are given.

介绍了HDZ&10B型电子束焊机微机控制系统的特点和控制焊接工作台方面的主要功能指标，给出了该微机控制系统的组成框图和焊接控制程序结构图。

Studies on the Acidity, TPR Properties and HDN Activity of Mo Catalysts

Mo系催化剂的酸度、TPR特性与加氢脱氮性能

The catalyst exhibited higher HDS and HDN activity and good aromatics saturation performance.

该催化剂表现出较高的脱硫、脱氮活性及较好的芳烃饱和性能。

The HDN Test on 30 Couples of Habit Abortion and Its Meaning

30对习惯性流产夫妇HDN检查及意义

Genotyping of RhD blood group for application in prenatal diagnosis of HDN

RhD血型基因定型在新生儿溶血病产前诊断的应用

All of these suggest that HDN can improve liver function and lower blood lipid levels.

提示HDN可改善肝功能并降低血脂水平。

Noble metal catalyst has good HDS activity, but low HDN activity.

贵金属催化剂有很好的加氢脱硫活性，但HDN活性较低。

Conclusion: A high IgG concentration does not definitely cause HDN.

结论：孕期基础血型抗体效价高者不一定发生新生儿溶血病；

The problems caused by analogy analysis filters realization error and gain phase error usually impact the reconstruction performance of the hybrid filter banks ( HFB).

模拟分析滤波器的实现误差以及各子带间的增益、相位失配误差的存在都将影响混合滤波器组（HFB）的完美重构效果。

Results are discussed in comparison with those of HFB method, and the Cranking Model has been reasonably evaluated.

并将结果与流行的HFB处理结果进行了比较，指出了HFB处理方法中的不当之处，进而客观地评价了推转壳模型。

However, the nerve injuries caused by HFB electrical stimulation has not been widespread concerned.

但目前由高频电刺激引起的神经损伤尚未得到广泛关注。

It is also presented a finite element analytical model suitable for non-linear analysis of HFB flexural members.

采用有限元方法，建立适于冷弯截面受弯构件性能分析的非线性有限元分析模型。

The self-consistent field equations at finite nuclear temperature& the generalized HFB equations

温度不为零的自洽场方程&HFB方程的推广

HFB is proved a valuable technique for microcystin pollution control in source water area.

HFB系统在水源地藻毒素污染控制方面具有应用价值。

It was shown that: ( 1) The different welding parameters have considerable effect on the microstructure homogeneity of welding seam and the HEZ as result of block ferrite in certain weldings by different heat inputs and cooling conditions.

结果表明，（1）不同的焊接工艺参数对焊缝和热影响区的组织均一性有较大影响。因为热输入及冷却条件的差异会使焊缝中形成粗大的块状铁素体；

Objective The experiment was carried out to study the effects of EGF and HFF in culture medium on in vitro maturation. fertilization and embryo developmental competence of human immatured oocytes. Mothods Human immatured oocytes came from patients with PCOS who were received IVM treatment.

目的探讨培养液中添加人成熟卵泡液（HFF）、表皮生长因子（EGF）对人未成熟卵母细胞体外成熟（IVM）、体外受精（IVF）及其胚胎发育的影响。

Results After 2 weeks of GLP-1 analog injection, thymus index of DM and all therapeutic group was lower than that in normal control group and HFF group ( P < 0.01), but there were no significant difference in spleen index among all groups ( P> 0.05);

结果GLP-1类似物治疗2w后，糖尿病模型组和各治疗组与正常对照组和高脂饲料组相比较胸腺指数存在显著性差异（P<0.01）；各组动物的脾指数之间没有显著性差异（P>0.05）。