查询词典 be on to

Pot experiments were carried out to study airborne ~ 125 I deposition on crops and soil, the results show that (1)~ 125 I aerosol deposited on plants in a dry deposition mode;(2)~ 125 I aerial deposition on leaves can be transferred to other tissues through foliar absorption;(3) corn and navy bean have the largest observed translocation factor of the selected crops.

盆栽实验的结果表明，(1)125I气溶胶在农作物上的沉积主要是干沉积；(2)沉积在农作物上的125I可以通过叶面吸收转移到其他组织中；(3)玉米和菜豆的易位因子最大。125I从土壤到农作物的吸收实验表明，沉积在土壤中的125I能够通过根部吸收转移到农作物中，125I在小米和高粱中的转移系数明显高于其他作物。

Science and technology is neuter, can be be apt to already, also can be kill, this depends on behavior choice of the person.

科学技术是中性的，既能为善，也能为害，这取决于人的行为选择。

The joint effect of active and reactive power on the voltage stability of a typical power system was considered by analysing the two parameter bifurcation problem related to nonlinear oscillation phenomena. Numerically, as the active power P1 increases, the Hopf points get closer and eventually coincide at P1=1.455 43 the cyclic fold curve gets closer and closer to the Hopf curve and finally intersects the Hopf curve at a singular point the period-doubling points also get closer and finally coincide at P1≈0.65. The stability behaviour is pre-determined using the normal form approach near the limit point of the Hopf curve. Hence, in the power system attention should be paid to both the consumption of active power and the decrease in the reactive power to prevent nonlinear oscillations. A controller can be designed to absorb some active power and to avoid the nonlinear oscillations that damage the system components.

针对一个典型的单机无穷大电力系统，通过分析系统的双参数分岔的非线性振荡现象，综合考虑有功和无功功率对电压稳定性的影响数值分析表明，随着有功功率的增加，电力系统的Hopf点越来越靠近，最终合为一点在P1=1.455 43处同时圈折cyclic fold 曲线也越来越靠近Hopf曲线，并在Hopf曲线的稳定与不稳定临界点处与Hopf曲线相交倍周期分岔点也随着越来越靠近，最终在P1≈0.65 合为一点应用正规形理论方法，初步确定了Hopf曲线极限点附近的稳定性态因而，电力系统应注意让负荷利用有功功率，减少无功功率的产生以防止非线性振荡另外，可以设计一个稍微吸收网络的有功功率的控制器，以避免因周期振荡而造成电力系统仪器的损坏或电压崩溃

Ecosystem restorationists such as Packard on the prairie and Wingate on Nonsuch Island seem to find that large systems can be assembled by ratchetting up complexity; once a system reaches a level of stability it tends not to easily fall back again, as if the system was "attracted" by the cohesion birthed by the new complexity.

像Packard一样的大草原和Wingate on Nonsuch Island的生态系统的恢复看起来发现大型的系统；一旦一个系统达到了稳定水平，它趋向于不会轻易地再次后退，仿佛这个系统被新的复杂性带来的凝聚性吸引。

There will be an obvious important effect of global climatic change in future on cropping systems in China. The heat resource will be increased to a certain extent in all regions of China, and the north borderline of two crops per annual or three crops per annual will move northwardly, the cropping range, output and quality of crps Will be changed.

未来全球性气候变暖对我国的种植制度将产生明显的影响，预计我国各地的热量资源将有不同程度的增加，使一年二熟、一年三熟的种植北界有所北移，主要农作物的种植范围、产量、质量都会有所变化。

Undoubtedly what this oafish detective said was true: As well as Louisiana, the other states through which the car would have to pass would be alert and watchful. Every highway patrol would be on the lookout for a damaged head-light with a missing trim ring. There would probably be road-blocks.

毫无疑问，这个粗俗愚笨的侦探说的是真话：要想把车子开到北方，沿途所要经过的各州都会像路易斯安那州一样警惕和注意的，所有的公路巡警都会留心注意一辆前灯撞破、框圈掉落的车子，也许还会设有路障。

Be on one's guard; be cautious or wary about; be alert to .

警戒的；谨慎小心的；提防的。

Be on one's guard; be cautious or wary about; be alert to beware , mind bear in mind , mind

prep。的；关于，对于；由…制成的；由于，因为；来自…的，从；在…方面

Be on one's guard; be cautious or wary about; be alert to

以下是包含 beware 的词条列表，词条总数为：1

Day I has let me cook meal , the noisy bell has also bloomed,I have felt have sth. on one's mind to be engaged, as soon as do not know having been awake also slept well , got up luckily at 6 o'clock much time , in the evening, have been ready for breakfast for them, 2nd day has broken down , the noisy bell has also been unable to hear, one sleep to 7 o'clock , late meal of sleep still is to be going to compose , just being it is exactly by one point lately.

第一天叫我做饭，闹铃也开了，我感觉心里有事了，一晚上不知道醒了多少次，也没有睡好，幸好6点起来了，给他们做好了早饭，第2天就坏了，闹铃也听不见了，一觉睡到7点，晚了饭还是要做的，只不过是晚吃一点就是了。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。