天平

How can youfind the ball that is heavier by using a balance and only two weighings?

怎样能够用天平仅称两次将那个重一些的球找出来。

How can youfind the ball that isheavier by using a balance and only two weighings?

怎样能够用天平仅称两次将那个重一些的球找出来。

Effects of plant growth regulator "Shifengle" on transpiring water-consumption of Rhus chinensis and Rhus typhina.

采用BP3400精密天平等仪器对喷施不同浓度(10、204、0 mg/L)&施丰乐&溶液的当年生盐肤木和火炬树的实际蒸腾耗水状况进行研究，得出不同处理苗木在正常水分条件下及干旱胁迫过程中的日蒸腾耗水规律。

At one extreme there remained a few of the old-style Alphatypes, the macho toughs, good in a fight but poor cooperators; and at the other end of the scale a few of the new-style Ultratypes, so advanced in this new evolutionary direction that they got stuck at the boy-group stage.

在一个极端仍然存在着一小部分旧型alphatypes ， macho toughs ，良好的在打架，但穷人的合作者；和在天平的另一端的几个新型ultratypes ，使先进的在这个新的进化方向他们得到停留在该名男童组的阶段。

First, this paper reports measurements of surface tension of ionic liquid EMIES (1-ethyl-3-methylimidazolium ethyl sulfate) using the forced bubble method at 278.15 to 323.15 K and densities of EMIES using Westphal balance at 278.15 to

为此，本文以廉价工业原料合成的硫酸乙酯—1—甲基—3—乙基咪唑EMIES和对水、空气都稳定的离子液体BMIBF_4为主要对象，使用密度法和最大气泡法等实验方法对这两种离子液体及其EMIES的水溶液的性质作了如下研究工作：在278.15—338.15K范围内用Westphal天平测定了EMIES和BMIBF_4的密度，用最大气泡法测定了纯离子液体EMIES和BMIB_4的表面张力。

Be it ours to shed sunshine on their path, to lighten their sorrows by the balm of sympathy, to give them the pure joy of a never-tiring affection, to strengthen failing courage, to instil faith in hours of despair.

我们不要用分分计较的天平去衡量他们的优点和缺点，而应考虑他们的需要，考虑那些使他们受苦的忧伤、痛苦或盲目无知。

Be it ours to shed sunshine on their path, to lighten their sorrows by the balm of sympathy, to give them the pure joy of a never-tiring affection, to strengthen failing courage, to instill faith in hours of despair.

我们不要用分分计较的天平去衡量他们的优点和缺点，而应考虑他们的需要，考虑那些使他们受苦的忧伤、痛苦或盲目无知。

The electrochemical quartz crystal microbalance, cyclic voltammetry, and SEM were used to study the growth mechanism of the mixed of osmium hexachloroplatinate (OsPtCl6), osmium oxide and platinum films.

本实验使用电化学石英晶体微天平、扫描式电子显微仪及循环伏安法来研究锇氧化物/铂/锇铂氯化物薄膜的沉积与薄膜成长之机制及电化学特性。

It absorbed the merits of different mechanical structures, applied the mechanic principles of folk waterwheel, barrel car, as well as shaduf, cam, and balance weigh beam, and thus was an automatic observatory, which had the multi function of observation, demonstration and time giving, and it gained or lost no more than one second per day. It was the ancestor of the mechanical clocks, since

它吸取各家机械结构之长，采用民间水车、筒车，以及桔槔、凸轮、天平秤杆等机械原理，是集观测、演示和报时为一体的自动化天文台，精确度已达到误差每日一秒，更因为采用了早期的擒纵机构，成为机械钟的祖先。

In fact, we are a global market leader with the three instrument groups most frequently used in the laboratory (balances, pipettes, and pH meters), and we are a pioneer in the field of Automated Chemistry.

事实上，我们在三种最常用的实验室仪器——天平、移液器、pH计，在全球市场中处于领先地位；同时我们还是自动化化学领域的开拓者。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。