But the two methods are complex for sample pre-preparation, long time-consuming and have serious isobaric interference.
这两种方法精确度都比较高，但其样品预处理过程复杂，消耗时间长，而且存在着严重的同质异位素干扰问题。
For automobile manufacturers, the success of a new car to enter into the market includes all aspects of pre-preparation and marketing activities for the successful management in marketing activities.
对于汽车厂商来说一款新车的成功上市包括做好前期各方面的准备工作和对营销活动中的成功管理。
But a little advance preparation can go a long way in helping you get through all that pre-flight rigmarole with minimum fuss.
但稍微提前做些准备就能有很大的帮助，让你在通过起飞前的繁杂手续时少一些慌乱。
If you are a pre-college student you can start preparing for a career in Earth science by enrolling in the college preparation program and doing well in all of your courses.
如果你即将进入大学学习并希望被大学录取，而且今后打算从事与地球科学相关的职业，你就得认真学习所有课程。
In the absence of Assistant Outlet Manager, conduct daily pre-shift briefings to employees on preparation, service and menu.
餐厅副经理不在岗时，就每日的准备、服务和菜单为员工召开班前例会。
In the absence of Outlet Manager, Assistant Outlet Manager, conduct daily pre-shift briefings to associates on preparation, service and menu.
餐厅经理、副经理不在岗时，就每日的准备、服务和菜单给员工召开班前例会。
For example, pre-service preparation can be aligned with in-service teacher education.
例如，职前准备可以配合在职的教师教育。
Emergency Response Plan: the pre-made preparation scheme and response plan against potential emergent disaster situation like fire, explosion and toxin leakage.
紧急反应计划： 是针对本区域可能发生的火灾、爆炸、毒物泄漏等灾害紧急情况预先制订的抗灾准备预案和响应计划。
Pre-game team preparation: provide briefings, instructions, tutorials, assignments, and the research and analysis materials kit to participants.
战前准备工作：向参与者提出概述、指引、指导、任务和研究分析材料。
Attends all pre-conference meetings, as required, arranged by the Banquet Sales Department and assists in the preparation of post-conference reports.
积极参与宴会及会议沟通协调会，并协助宴会销售部跟进宴会或会议中发生的事件。
The main task of children socialization is to make preparation for individual to become formal social member, i. e. pre - socialization.
儿童社会化的主要任务是为个体成为社会正式成员做准备，即预期社会化。
Objective to know the state of pre menstrual preparation of Han and Mongolia secondary and primary school girls and to provide basis for puberty school health education.
目的了解城乡蒙汉族中小学女生的经前准备情况，为开展青春期健康教育提供科学依据。
Moreover, some pre-phase preparation had done for analyses the whole process of seismic damage of damage system.
此外，为损伤结构破坏全过程分析做了前期工作。
Closure: preparation for release, including final documentation, pre - release staged testing, and release.
结束阶段：版本发布准备，包括准备最终文档、发行前的阶段性测试以及最终版本。
Pre-control means the control of the project preparation stage, mid-control is the control of the construction process, after control means after the end of the project quality control.
事前控制是指对工程准备阶段的控制，事中控制是指对工程施工过程的控制，事后控制是指工程结束后质量的控制。
Some universities offer a degree in pre-medicine as preparation for graduate programs that lead to licensing as a physician.
一些大学提供医学预科专业，为申请内科医生许可证的研究生课程做了准备。
The main content that the civil procedure in the pre-trail preparation procedure include that to clarify about lawsuit request and proof material.
审前准备程序中释明权的行使的内容主要包括两个方面：对诉讼请求的释明和对证据资料的释明。
Results The success of ITI immediate implanting was ensured because of sufficient pre-operation preparation, tacit intro-operation cooperation and perfect post-operation nursing.
结果充分的术前准备，细致默契的术中配合及完善的术后护理保证了IT I种植体即刻种植手术的成功。
Methods To introduce pre-operation preparation, in-operation rescue and coordination and after-operation nursing.
方法：主要从患者的术前准备、术中抢救与配合、术后护理介绍。
Either in common law system countries or in civil-law system countries, civil law would require a fairly good pre-trial preparation procedure.
无论是英美法系国家还是大陆法系国家，民事诉讼法中均规定了较为完善的审前准备程序。
This course features a wide range of materials and an image gallery documenting pre-rehearsal preparation through the final production of the Internationalist.
本课程的特点是有广泛的素材及图片库，记录了《国际主义者》从排演前的准备一直到最后演出的整个过程。
The pre-collection preparation, the appropriate control in end-point volume, whole blood flow rate and the mixing proportion of whole blood with anticoagulant(WB:ACD) were required.
为确保采集成功，必须做好采集前准备、控制处理血液总量（终点量值）、全血流速及抗凝剂比例，并注意预防和及时处理。
Pre-warning system and emergency preparation plan are the important compositive components of dam safety management.
大坝安全预警系统和应急处理计划是大坝安全管理的重要组成部分。
Apart from conventional pre-operative preparation, CT examination is also necessary for identifying the measurements of thyroid glands and determining the proportion and location of residual glands.
除常规手术前甲亢准备外，必须行ct检查确认腺体大小，确定残留腺体的大小和位置。
Apart from conventional pre-operative preparation, CT examination is also necessary for identifying the measurements of thyroid glands and determining the proportion and location of residual glands.
除常规手术前甲亢准备外，必须行ct检查确认腺体大小，确定残留腺体的大小和位置。
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