A cheerful man is pre-eminently a useful man.

The average discharge field intensity of pre-exist DC voltage superimposed with switching impulse voltage increases with increasing DC composition and rod-plane was more influenced than soft line.

预先存在的直流电压对直流叠加操作冲击电压放电特性有一定影响，即直流叠加操作冲击放电的平均击穿场强随直流电压成分增大而增大，且棒-板间隙受影响程度大于软母线相地间隙。

The result showed that: ( 1) the subjects with the computer-based illustrating tool scored higher significantly than the subjects with pre-exist illustration;

结果表明，（1）基于计算机的插图工具下的测验得分显著高于预置插图；

Saccades in presymptomatic and early stages of Huntington disease

临床前期及早期亨廷顿病的眼球震颤

Presymptomatic diagnosis and preventive treatment of hepatolenticular degeneration

肝豆状核变性的症状前诊断及干预治疗的初步研究

Prenatal and presymptomatic diagnosis can be made in some family members by using these intragenic markers.

以该基因内的多态位点为遗传标记，可对该病的一些家系成员进行产前或症状前诊断。

Objective To study presymptomatic gene diagnosis in adult polycystic kidney disease ( APKD).

目的探讨成人型多囊肾病（APKD）症状前诊断。

Objective To study the significance of microsatellite detection for presymptomatic diagnosis of Marfan's syndrome.

目的探讨FBN1基因微卫星检测对Marfan综合征（MFS）症状前诊断的应用价值。

Presymptomatic gene diagnosis of adult polycystic kidney disease family

成年型多囊肾病家系成员的症前基因诊断

A study on presymptomatic diagnosis of Wilson disease with DNA polymorphic analysis

DNA多态性在肝豆状核变性症状前诊断中的应用

The poultryman or farm manager frequently has difficulty in assembling a crew of people who are available and knowledgeable about handling poultry.

养禽业业主或鸡场经理经常不易找到懂得管理家禽的人。

When a restaurant conglomerate approached him recently to discuss franchising the Samovar concept, Jacobs passed.

最近，一家餐饮业巨头找到他，想跟他商讨出售沙莫瓦特许经营权的事宜，雅各布斯回绝了。

The independent design route spared Samovar from a cookie-cutter look, Jacobs says.

雅各布斯说，独立的设计风格使得沙莫瓦茶吧的外观跳出了千篇一律的俗套。

The old servant was active in unpacking a travelling-case, in setting the tea-table and in bringing in a boiling samovar.

手脚灵便的老仆人打开路上用的食品箱，摆好茶桌，端来沸腾的茶炊。

Methods: 15 fresh postmortal adult brains were perfused with bright red emuls via internal carotid artery and vertebral artery, then dissected and observed under operative microscope in detail.

方法：采用15个成人新鲜头颅标本，颈内动脉及椎动脉灌注朱红乳胶后在手术显微镜下解剖观察。

Methods: Under operative microscope the origins, courses, branches, and distributios of the cerebellar arteries were examined in 50 postmortal adult brains.

方法：手术显微镜下观察50例成人脑标本小脑动脉的起始、行径、主要分支、穿动脉及大致分布，检查各小脑动脉与出入脑干的颅神经的接触关系。

Although there are many methods to estimate the early postmortal interval, more attention has been paid to the research on measuring the amount of DNA in cells.

早期死亡时间的推断方法有许多，但近年来通过测量组织细胞DNA含量的变化规律来推断早期死亡时间越来越引起人们的注意。

Postmortem changes; a postmortem examination to determine cause of death; postmortal wounds.

死后的变化；确定死亡原因的尸体检查；死后的伤口。

Was it a postgrad thing?

是类似于研究生的课程吗

You'll thrive during the postgrad transitionby following these mood-boosting tips:

遵循以下这些能让你保持乐观情绪的建议，你将会在从校园到职场的转型期里茁壮成长。

After four years of roommates, cafeterias, and constant companions, the postgrad life can feel like an awfully lonely road.

和大学的好伙伴们同吃同住同行度过了四年，毕业后的生活确实让人感觉十分寂寞。