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When the reference count of an object drops to zero, the object will be unbound from the pipeline and destroyed.

当引用数量为0时,对象会从流水线上卸下并被删除。

IN THE PERIODS OF PEAK ZOOPLANKTON ABUNDANCE, THAT IS, IN THE LATESPRING AND IN THE SUMMER, HANEY RECORDED MAXIMUM DAILY COMMUNITY

在浮游动物数量激增的高峰期,亦即在春季后期以及夏季,哈尼记录了最大程度上的每

In the periods of peak zooplankton abundance,that is,in the latespring and in the summer, Haney recorded maximum daily com-munity

在浮游动物数量激增的高峰期,亦即在春季后期以及夏季,哈尼记录了最大程度上的每日

Similarly, Zuckerman (1971) argued that tourists are genetically different in the amount of novelty that they desire.

同样, Zuckerman (1971)争辩说,游人是基因上不同的在他们渴望的相当数量新奇。

The results indicated that there were six types of sensilla, namely, finger-like sensilla, platcodeum sensilla, trichoid sensilla, ampullaceous sensilla and chaetic sensilla on the antenna of two wasps. The type, number, and distribution patterns of the antennal sensilla were similar in the two species, but the differences between two sexes were significant.

结果发现,在两种寄生蜂的触角上着生着6种感器,分别为指形感器、板状感器、毛形感器、坛形感器、刺形感器、蒲姆氏鬃;两种桑天牛卵寄生蜂触角感器的种类、数量及分布模式在种间没有明显差异,但在种内雌雄个体间差异较为显著。

Results The left side of caudate lobes varied little in the shape and border,having a constant pedicle of vessels and bile ducts, which could be easily resected in surgery.Most of the blood vessle branches and bile duct of caudate lobe arose from the anterosuperior edge of Glisson's cap-sule.

结果 ①尾状叶左侧的形态、大小、边界变异不大,其血液及胆管引流有一个相对固定的&蒂&,手术切除比较容易;②尾状叶的血管供应、胆管引流繁杂,但均连接于Glisson's管的一、二级分支的前上缘;③肝短静脉数量、注入部位变异大,其走行多与腔静脉壁垂直。

Results The left side of caudate lobes varied little in the shape and border,having a constant pedicle of vessels and bile ducts,which could be easily resected in surgery.Most of the blood vessle branches and bile duct of caudate lobe arose from the anterosuperior edge of Glisson's cap-sule.The hepatic short veins varied significantly in number,but all veritcal to inferior vena cave.Conclusion There are four approaches for cau

结果 ①尾状叶左侧的形态、大小、边界变异不大,其血液及胆管引流有一个相对固定的&蒂&,手术切除比较容易;②尾状叶的血管供应、胆管引流繁杂,但均连接于Glisson's管的一、二级分支的前上缘;③肝短静脉数量、注入部位变异大,其走行多与腔静脉壁垂直。

The results showed that the semivariogram of S.granarium was described by a spherical model,and indicated an aggregated special pattern ranging from 21 to 61cm. The semivariogram of Aphidius sp.could be also well described by spherical model, and indicated an aggregated spatial pattern ranging from 36 to 55cm.The amount and spatial distribution of Aphidius sp. w...

结果表明,不同时期麦二叉蚜种群的半变异函数曲线皆为球型,其空间格局为聚集型,变程在 2 1~6 1cm之间;蚜茧蜂种群的拟合半变异函数曲线也表现为球型,呈聚集空间格局,空间变程在 36~ 5 5cm之间,并与麦二叉蚜种群在数量和空间上有较强的追随关系,说明蚜茧蜂种群是麦二叉蚜种群的优势种天敌。

Net of the journey that carry Cheng rolls out travel since 16 days " carbon is compensated " plan, the citizen is in carry when airline ticket is being reserved on Cheng, carry Cheng to will fly according to its course of development, the carbon dioxide discharge capacity that reminds a citizen place of flight of this second aviation arises, arboreous amount that reduce these carbon dioxide and needs to cultivate, offer corresponding " carbon is compensated " option.

携程旅行网16日起推出旅游&碳补偿&计划,市民在携程上预订机票时,携程将根据其飞行里程,提醒市民该次航空飞行所产生的二氧化碳排放量、减少这些二氧化碳而需要种植的树木数量,并提供相应的&碳补偿&选项。

There are no distinct differences between ancestral character state and descendant character state in some characters. 4. Only one outgroup can't give enough information to tell what the ancestor looks like. It make us not to understand how a lot of charactors evolved. 5. The matsutake group is polyphyletic. 6. The character coding is not precise enough. 7. Some characters are not homology. The result of molecular systematic study on the matstuake group shows the group is not monophyletic. The matsutake group is more closed to Tricholoma than Armillaria. ITS sequence of Catathelasma ventricosum is nearly identical to that of the matsutake group, although apparently they are very different from each other in morphological characters.

对松口蘑群通过形态学特征进行系统发育关系分析造成很大的干扰的原因有:松口蘑的种类大多形态特征比较简单,可提供进行分析的特征不多;某些性状在一些状态之间的反复转化,造成分析上的误差;在进化过程中某些性状无明显的祖征和衍征,在分析过程中很难确定进化极性;选择外群时应该用一个特定类群进行整体理解后,确定各个性状的极性,不要只用单种作为外群;松口蘑群是一个多系群;进行比较的性状不一定是同源的;数量性状编码过于粗放,反映不出真实的情况。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力