查询词典 exists

To the question that the garden nursery of Beijing exists at present, for instance: The unordered competition still exists in the garden nursery of Beijing, nursery stock market have situation, operation mechanism of disordered state can meet development of market economy , lack long-term nursery stock plan, shoot timber structure await and improve, the quality of the nursery stock can not be got, garden nursery scientific research consciousness is desalinized , still lacks the qualified personnel in a specific field with engineering level, soil resource to consume seriously etc..

针对目前北京市园林苗圃存在的问题，如：北京市园林苗圃仍然存在着无序竞争、苗木市场存在无序状态的情况、运营机制不能适应市场经济的发展、缺乏长远的苗木规划，苗木结构有待改善、苗木的质量得不到有效保障、园林苗圃科研意识淡化、仍然缺少具有技术水平的专业人才、土壤资源消耗严重等。

One reason why AIFU has the best spatial coupling effect is that it has a smaller evaporation area, thus its wate loss by this way is much smaller that traditional full irrigation; leching of fertilizer nutrients is much less than traditional irrigation because fertilizer and irrigating water exists in different furrows, the residual fertility exists in above 60 cm soil profile.

水肥异区交替灌水为一种局部灌水方式，其能够提高水分利用率的原因是可减少蒸发面积，从而减少灌溉水的蒸发损失；对养分的淋溶损失少，使肥料养分主要存在于60cm以上土层。

The inadequacy that exists in this domain is, the method that the three-dimensional parameter of clipper-built flow path changes the aspect that build a model exists to use a sex indeed mostly not strong, perhaps cannot be opposite model antrum curved surface undertakes parameter changes three-dimensional parameter of pilot defect; to change flow path model to not was aimed at its function feature to undertake differentiating, go against optimize a design further.

该领域中存在的不足是，流线型流道的三维参数化建模方面的方法大多存在着实用性不强，或者无法对型腔曲面进行参数化控制的缺点；三维参数化流道模型没有针对其功能特征进行划分，不利于进一步的优化设计。

The result has demonstrated that a kind of X-Pro dipeptidase-like protein which is capable of hydrolyzing G-type organophosphate exists in Arabidopsis thaliana, but no enzyme which can degrade OPs such as methamidophos exists.

结果表明，拟南芥中存在可降解G类有机磷的氨酰基脯氨酸二肽酶的类似蛋白，未发现存在可降解甲胺磷等有机磷农药的酶类。

These indicate that there exists downward energy propagation in mesosphere, and there exists energy sources of inertial gravity waves above the mesospheric atmosphere.

它说明在中层大气中存在向下的能量传输，中层大气的上部存在有惯性重力波的能量源。

Physicalists argue that only the brain actually exists, idealists maintain that the mind is all that actually exists, and neutral monists adhere to the position that there is some other, neutral substance and that both matter and mind are properties of this unknown substance.

物理主义者主张只有大脑是真实存在的，理念主义者持有心灵是全部的真实存在，中立一元论主张有另一种中立实体，物质和心灵都是这种未知实体的属性。

After cooling for a period of time, the temperature distribution of the weldments shows that a lower temperature region exists at both ends, and a higher temperature region exists in the middle of the tube.

结果表明，在焊缝附近形成了一个&T&字形温度场；焊后冷却一段时间后，出现两端温度低、中间温度高的现象。

That there exists a fixed number I such that for any , there exists a such that if the length of the longest diameter of those subregions in a partition of D is less than , then

假设存在一个确定的数满足：任给，存在，使得当各小区域的直径中的最大值小于时，就有

It is shown that the AC impedance response is different when the potential alkali reactivity exists in the aggregate, and a good parallel correlation exists as compared to the results of accelerated mortar bar test.

结果表明：有潜在碱活性的集料与普通集料有不同的交流阻抗响应，可以根据其特征阻抗谱在复平面中的相对位里以及相角的大小来评定集料的碱活性，所得结果与快速砂浆棒法检测的结果有较好的相关性。

When temperature is 300 慍, sulphur raises efficiency of producing gas from kerogen 28 folds in Fushun oil shale (comparing to the condition that no sulphur exists in the oil shale), and raises efficIency of pmducing gas of the whole rock 21 folds (comparing to the condition that xm sulphur exists in the oil shale).

在300℃时使干酪根气态烃产率提高28倍（和无硫时干酪根产率相比），使全样气态烃产率提高21倍。

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％。