strong,weak用来修饰属性。strong用来修饰强引用的属性;@property(strong)SomeClass*aObject;对应原来的@property(retain)SomeClass*aObject;和@property(copy)SomeClass*aObject;weak用来修饰弱引用的属性;@property(weak)SomeClass*aObject;对应原来的@property(assign)SomeClass*aObject;...
adenocarcinomas after surgery, when ZNF143/MIB-1 expressions were split into groups of either strong or weak ZNF143 expression and high or low MIB-1 labelling index, and divided into two as follows: (1) weak/low vs strong/low (A) or weak/high (B); and (2) strong/weak vs weak/high...
10−5 K−1, which means coefficient from experimental lattice that the volume will change about 1% constants when the toefmZpreTrea5tu(Treabchlea n1)getso be about from 0 to 300 K, equivalently the band for weak TI phase, according gap of to our ZcarlTceu5laattiΓonp. ...
In this model, all from the regression coefficient is all not the zero, also its t statistics indicated has the strong significance, explains the Shenzhen A ingredient index sequence date return rate existence lag the relevance.Therefore Shenzhen Stock market does not assume the weak -like validity...
3a, the Lewis-acid coordinated EO chains show decreased electron density compared with Li-coordinated EO chains (PEO-LiTFSI), which manifests a weak interaction of PEO-Mg-Al-LiTFSI against the Ni-rich cathode at high state of charge62. Note that the enlarged region of negative area on the...
However, a weak, but significant, negative correlation (Rho -0.22, P < 0.05) was observed between vitamin E and oxLDL levels. In addition, malnourished patients had significantly elevated CRP and fibrinogen levels, whereas TNF-α levels did not differ. Table 3. Vascular, lipid and inflammatory...
(Fig.1) can be attributed to the sampling campaign being conducted in late August, coinciding with the end of the run-off season46, with weak run-off plumes being present. However, the sampled kelps were exposed to the environmental conditions of their respective area during the entire run-...
There is a weak correlation between the amount of dust reddening and the magnitude of interaction in the host galaxy, measured using the Gini coefficient ... T Urrutia,M Lacy,RH Becker - 《Astrophysical Journal》 被引量: 112发表: 2008年 HST/STIS optical spectroscopy of five super star clust...
However, the theoretical explanation of this effect is contested19,20, in particular because SHH conceives one-shot cooperation as a spill-over from weak reciprocity21 and thereby neglects the importance of strong reciprocity preferences for one-shot cooperation. SHH has primarily been studied in ...
As a result, the screening caused by the trapped electrons or holes will be weak and incomplete, in which ferroelectricity is likely to remain. On the other hand, if the extra charge carriers are free and mobile, they will move out of the FE solid when the sample is connected to ...