查询词典 weak continuity

Trends of overground physiological and biochemical indexs are almost the same—weak soil Naphthalin pollution stress stimulate them,strong pollution restrain stress them. In the first two weeks of seeding stage weak soil Naphthalin pollution stimulate root activity,but soil Naphthalin pollution stress restrain root activity from the second week till jointing stage, In corn grouting stage soil Naphthalin pollution stress stimulate root activity.

部分的生理生化指标都有促进作用，而高浓度的土壤萘污染胁迫对玉米地上部分的生理生化指标有抑制作用；苗期的前两周低浓度土壤萘污染胁迫对玉米的根系活力有促进作用，苗期第三周到拔节期土壤萘污染胁迫抑制玉米的根系活力，而到了用营养生长到以生殖生长为中心的灌浆期土壤萘污染对玉米的根系活力有促进作用。

Since 1957 Lee's "weak interaction in the parity nonconservation" concept was experimental and that shared the Nobel Prize in Physics; its 1954 proposed standard field theory, in the 1970s developed into integration and understanding elementary particle strong and weak, and electromagnetic interactions of the three foundation are also in the statistical physics, condensed matter physics, quantum field theory, mathematical physics in a number of outstanding major contribution.

著名美籍华裔科学家、物理学大师、诺贝尔物理学奖获得者。1957年由于与李政道提出的&弱相互作用中宇称不守恒&观念被实验证明而共同获得诺贝尔物理学奖；其于1954年提出的规范场理论，则于70年代发展成为统合与了解基本粒子强、弱、电磁等三种相互作用力的基础；此外并曾在统计物理、凝聚态物理、量子场论、数学物理等领域作出多项卓越的重大贡献。

Ten years wide investigation and research on the characteristics and pathogenicity of cryphonectria parasitica showed that, Cryphonectria parasitica existed widely in the distributing areas of Castanea mollissima, and that it belonged to weak parasite, only lived on the weak and dying branchs, sprouts, and soon. Cryphonectria parasitica was not main and direct death cause of Castanea mollissima, and the dead parts had no great influence on the growth of whole tree.

经过10余年对栗疫病发生特点和致病性的大量调查研究，结果表明栗疫菌在板栗分布区普遍存在，是弱寄生菌，在本地只寄生那些生长十分衰弱，即将死亡的板栗树干、苗木等，但栗疫菌的寄生不是这些部位死亡的主要和直接原因，而且它所寄生的部位局部死亡后对整株栗树的影响不大，因此，栗疫病在一般倩况下并非毁灭性病害。

The Results displayed: DChanges of histological morphology in treating group is superior to the other two groups.(2Expression of BMP-2 at fracture region in treating group is obviously supeior to the other two groups(p.05) and advancely reach peak valuce at first weak.(3) transcriptional level of BMP-2 mRNA in treating group is obviously supeior to the other two groups(p.05) and samely advancely reach peak valuce at first weak.(4)In every period of fracture healing, the expression of BMP-2 and transcriptional level of BMP-2 mRNA appear dynamic change and begin to go up after fracture, moreover reached to peak value in two weaks, then go down gradually.

结果发现：(1)治疗组组织形态学检查明显优于其它二组；(2)治疗组骨折部位骨形态发生蛋白-2(BMP-2)的表达水平比其它二组明显提高(P＜0.05)，并在一周时提前达到高峰；(3)治疗组骨折部位骨形态发生蛋白-2(BMP-2)mRNA的转录水平比其它二组明显提高(P＜0.05)，同样在一周时提前达到高峰；(4)在骨折愈合的不同时期，BMP-2的表达及其mRNA的转录水平呈动态变化，即骨折后开始升高，2周左右达到高峰，以后逐渐下降。

Therelationship between the turbulent kinetic energy and its dissipation rate,whichis widely used to parameterize the dissipation rate in turbulence closure models,is found to hold well for both reversing and rotating flows,but with differentcoefficients.Microstructure profiling measurements at two comparative stations (a deepercentral basin and a local shelf break) in the stratified Yellow Sea are analyzed,with emphasis on tidal and internal-wave induced turbulence near the bottomand in the pyenocline.The water column has a distinct three-layer thermohaline structure,consisting of weakly stratified surface and bottom boundary layers anda narrow sharp pycnocline.Turbulence in the surface layer is controlled by thediurnal cycle of buoyancy flux and wind forcing at the sea surface.while thebottom stress induced by barotropic tidal eurrents dominates turbulence in thebottom boundary layer.The maximum level at which the tidally enhanced mixingcan affect generally depends on the magnitude of the tidal current,and it canbe up to 10-15 m in the Yellow Sea.This suggests that,in the deeper regionsof the shelf seas,turbulent dissipation and mixing are very weak at the levelsbetween the near-bottom tidally enhanced layer and the pycnocline.Therefore,these levels provide a significant bottle neck for the vertical exchanges.In theshallow regions,however,the tidally-induced turbulence can occupy the wholewater colum below the pycnocline.A quarter-diurnal periodicities of the turbulentdissipation rate and eddy diffusivity are found at different heights with evidenttime lag.In the relatively flat central basin,the pycnocline is essentially non-turbulent and internal-wave activity is very weak.Therefore,vertical fluxes acrossthe pycnocline decreased to molecular levels.In contrast,internal waves of variousperiods can be always found near the local shelf break.

对强层化季节黄海两对比性站位(分别位于中央海盆区与局地陆坡区)处层化、内波以及湍流混合特征的研究结果表明：1、强层化季节的陆架海水体一般呈现显著的三层热盐结构，在水体近乎混合均匀的上混合层与潮流底边界层之间为强跃层；2、近表层水体的湍流混合强度主要由海表浮力通量的日变化与海表风强迫控制，而在潮流底边界层内，潮混合是水体热量、物质、动量与能量垂直交换的主要机制；3、潮混合影响的深度由潮流大小决定，在黄海，一般可达10-15 m，因此，在水深较深的区域，在跃层与潮混合所至深度范围的上界之间存在湍流混合非常弱的区域，这显著抑制水体内物质的垂直通量，为物质垂直交换的瓶颈，而在水深较浅的区域，潮混合影响范围可至跃层底部，因此物质在跃层以下整个水体中混合非常均匀，当跃层内间歇性强混合发生时，可以产生显著的跨跃层物质输运；4、近底潮致强湍流耗散缓慢地向上传播，底上不同深度处垂直湍扩散系数也具有显著的位相差异，且二者均随时间呈现四分之一周日周期的变化；5、在地形较为平坦的中央海盆区，内波活动非常微弱，因此跃层内湍流混合非常弱，垂直扩散系数为分子扩散水平，跨跃层物质通量受到显著抑制，而在地形变化较为显著的局地陆坡区，内波活动非常活跃，除内潮的影响外，高频内波与内孤立波的影响也很显著，因此跃层内存在很强的间歇性强混合，内孤立波存在的区域，水体湍流混合显著增强。

Because of unreasonable inside administration structure, unstandard management and administration, the low level of technology development, weak competition ability and so on, they are in the weak tendency position.

中小企业由于其灵活的机制，适宜的规模，较低的管理成本，较强的应变能力等特点，因而更能适应西部地区社会经济环境，对培育西部地区市场主体，推动西部地区经济跨越式发展具有重要意义。

Compared to big enterprises, they have difficulty in acquiring capital, technology and information. Because of unreasonable inside administration structure, unstandard management and administration, the low level of technology development, weak competition ability and so on, they are in the weak tendency position.

与大企业相比，它们在获得资金、技术、人才、和信息等方面都存在着制约和障碍，加之其内部治理结构不合理，经营管理不规范，技术开发水平低，产品竞争能力弱等因素，使其在市场竞争中处于弱势地位。

It is shown from the vertical DO distribution characteristics that there were 4 DO profile types, namely, strong pycnocline type, pycnocline type, weak pycnocline type and unstratified type, which represent the processes changing from strong stratification to weak stratification.

垂向DO变化特征显示存在强跃层型、跃层型、弱跃层型及无跃层型四种剖面类型，依次代表水体层化强度由强变弱的过程。

How weak is your heart, says the LORD GOD, seeing you do all these things, the work of an domineering whorish woman; How weak is thine heart, saith the LORD GOD, seeing thou doest all these things, the work of an imperious whorish woman

主耶和华说：你行这一切事，都是不知羞耻妓女所行的，可见你的心是何等懦弱！

Acupuncturing non-spasm side by strong and weak stimulation both can improve spasm and decrease muscular tone, but no significant difference between strong and weak stimulation.

针刺非痉挛侧穴位强、弱刺激均能改善脑卒中后痉挛性偏瘫的痉挛程度，能降低肌张力，而且弱刺激、强刺激未见明显差异。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。