It was little known at that time and the extensive ethical and methodological rules governing modern drug trials did not exist.
当时这种药物鲜为人知，同时也没有像现代药品试用管理中广泛制定的道德上和使用上的规则。
That is to say, when the rules governing authority have broken down in times of crisis, and that was certainly true in Hobbes' time, a time of civil war and crisis.
这就是说，当统治权力,在危机下崩溃时，这恰好就是霍布斯时代的情况，充满内战和危机的时代。
Time, you might think, to get on with governing.
你可能会想，时间会使统治取得成功。
Otherwise they will not be able to participate as full Parties in the governing body for the WHO FCTC, the Conference of the Parties (COP), when it meets for the first time early next year.
否则，它们将不能作为正式缔约国参加明年初第一次举行会议的《世界卫生组织烟草控制框架公约》理事机构缔约方会议。
A decision is unlikely in time for a meeting of ITER’s governing body on July 27th and 28th, when the project’s scope and cost are to be discussed.
旨在讨论ITER项目广度和花费的项目主管部门会议即将于7月27日和28日召开，要赶在此时做出最终决定的可能性并不高。
Discreet changes to the rules governing European finance may in time have profound effects on the tides of capital that wash its shores.
欧洲金融系统管理法规的谨小慎微的改变可能都会及时地对资本的兴风作浪有着潜在的影响作用。
We believe it is now time for our sport to take the next step, to join the Olympic Games, and we are confident that golf, its players and its governing bodies have never been more ready.
我们相信现在是我们这项运动迈出下一步，加入奥运会的时候了，我们有信心高尔夫运动，运动员和高尔夫管理机构从来没有比现在更加准备充分。
The governing equation of motion for fluid particles moving on bucket was deduced on BFC at the same time.
在水斗三维贴体坐标系中，还推导了流体粒子在水斗曲面上的运动控制方程。
If a system can transfer toward arbitrary desired state from the arbitrary initial state within a finite time interval under the governing of the control action, then it has controllability.
系统在控制作用支配下能够在有限时间间隔内从任意初始状态向任意希望状态转移，则其具有能控性。
Because the governing equations for compressible unsteady potential flow is hyperbolic, looking time dimension as space dimension in the same way is never appropriate.
但由于可压缩非定常位势流动的控制方程是双曲型的，简单地把时间当作同空间一样的物理维来求解是不可行的。
The governing equation was derived making use of the viscoelastic constitution relation in which, besides the time derivatives, the material derivatives was also taken into account.
在控制方程的推导中，采用物质导数黏弹性本构关系取代通常采用的只对时间取偏导数的黏弹性本构关系。
At the same time, the author holds that the realization of such motivation system must rely on the full market environment and perfect governing structure of company.
同时认为，这一激励体系的实现，还必须依赖充分的市场环境和完善的公司治理结构。
At present, fault diagnosis method of hydraulic turbine governing system has many disadvantages such as long time need and low accurate ratio.
已有水轮机调速系统故障诊断方法存在诊断时间长、准确率低等缺点。
The former relies on the sentence order mostly while the latter displays three main methods: time contrast, time continuity and time governing, with each having its own reason and meaning.
而后者则有三种主要类型：时间对照型、时间连续型以及时间统辖型，而每一种类型都有其产生的理据与特定意义。
The governing equations are discretized on uniform grids using the FiniteDifference method, and a double grid method is used for the mesh slice to save the time.
采用基于均匀网格的有限差分离散控制方程，为了节省时间，在网格剖分时还采用了双重网格法。
It has a simple structure and a high performance-to-price ratio, and at the same time it can be applied to other small power DC speed governing systems of the same load types.
该装置结构简单、性价比高，也可应用于其他具有同类负载特征的小功率直流调速系统。
Proceeding from software engineering, the data for realizing reclosing software in power system is abstracted into time sequence status, something with life activity governing laws.
从软件工程的角度出发，将电力系统中实现重合闸的数据抽象成具有生命活动规律的实体——时序状态。
The governing equation of a gear system with time-varying meshing stiffness is established.
建立了具有时变啮合刚度的二级齿轮系统的动力学方程式。
One day the king invited Mencius to his palace and consulted him. "I have spent lots of efforts and time governing my country."
一天，梁惠王把孟子请到王宫向他请教道：“我尽心竭力地治理我的国家。”
The concept of "governance" has been the focus of international social science circles, since the World Bank used the term of "governing crisis" in 1989 for the first time.
自1989年世界银行首次使用“治理危机”一词之后，“治理”概念成为国际社会科学界研究的热点。
Because of the meshing stiffness of a gear pair, the governing equation denotes a linear dynamic system with periodic time-varying coefficient.
由于齿轮副啮合刚度的影响，动力学方程序代表了一个具有时变系数的线性动力系统。
At the same time, protocol governing system is an important part of the civil jurisdiction.
同时，协议管辖制度是一项重要的民事诉讼管辖制度。
The experiment showed that this PID speed governing system could reduce the surging of engine speed and shorten the system responding time, consequently improve the vehicle performance.
调速试验表明，该PID调速系统降低了发动机转速振荡，减少系统响应时间，有效地提高了整车的性能。
In this paper, By a continuous contact model, the numerical solution of the governing equations of planar four-bar linkage with multiple clearances at turning pairs is obtained for the first time.
本文首次给出了在连续接触模型下获得的具有四个运动副间隙的平面四杆机构的运动方程数值解。
At the same time, the scene of human and things is absorbed into the feeling of the character "I", governing the reader's emotional response.
同时，把小说中的人事情景纳入到“我”的情绪中，支配读者的情感反应。
At the same time, the scene of human and things is absorbed into the feeling of the character "I", governing the reader's emotional response.
同时，把小说中的人事情景纳入到“我”的情绪中，支配读者的情感反应。
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