It is embodied concretely:(1) With the adoption of grouting bolts, the cranny in wall rocks can be blocked up, the air can be isolated, the wall rocks can be prevented to be weatherized and make water, the strength of wall rocks can also be avoided to be lowered;(2) The lax broken wall rocks are commentated to a whole by liquid after they were grouted and the rock"s strength is increased, so the wall rocks become a part of the support structure by using itself and become a whole with the original rock, and the roadway is made to keep stable but not easy to be broken;(3) The spray layer wall are filled with liquid after grouting, the stress is avoided to be concentrated because the load could be evenly acted on the spray layer and the support;(4) The pressure acted on the plank can be delivered to the two sidepieces and then to the bottom by reinforcing the sidepiece; At the same time, the concentration degree of loads acted on the motherboard can be weaken because of the enlargement of the combination arch"s thickness, as result, the rock"s stress is lowered and the heaving is alleviated;(5) The common bolt is made to be fixed the whole length after grouting, the layers are connected to a integral whole and bear the weight of loads, so the support structure"s unity is increased.

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In this paper, a method of oligonucleotide synthesis optimization is proposed on the basis of the synthesizer.

該方法有可能使大量不同DNA探針制備成本高的難題得到解決，從而使寡核苷酸基因芯片的成本有效的降低人人操人人艹人人射，使之能夠更廣泛的應用18岁禁止入内网站。

Similarly, if the strong shear, which could suppress all the scattering in the quiescent two phase region, stopped, the follow-up phase separation also displayed characteristics of anisotropism and relaxation, In this dissertation, the transposed"butterfly'and"streakpattern were observed for the first time within the shear-history-influenced phase separation, which is found closely relevant to the anisotropical relaxation behavior of macromolecules. 5. The phase separation kinetics of PS/PVME under oscillatory shear was further studied on the base of that done under simple shear. It is found that, under specific temperature and strain amplitude, the occurrence of phase separation is strongly contingent on oscillatory frequency and only intermediate frequency could effectively induce phase separation; If all considered oscillatory shear could stimulate phase separation, a fixed frequency can maintain specific most probable phase size and higher frequency yields smaller phase, which makes a higher elasticity but weaker stress relaxation; Furthermore, higher frequency can produces stronger compulsory oscillation on the MPPS but won't change the mean of the MPPS. Under given frequency and strain amplitude, the phase separation kinetics dramatically depends on the phase angle of oscillation and the phase separation corresponding to different phase angle follows different dynamical process.

在簡單剪切場下相分離動力學研究的基礎上進一步對振動剪切場下PS／PVME的相分離動力力學進行了嘗試性的研究，發(fā)現(xiàn)：在一定溫度和振幅條件下亚洲国产AⅤ精品一区二区观看，相分離的發(fā)生強烈的依賴于振動頻率人人操人人人人摸人人干，只有中等頻率的振動剪切才能有效地促進相分離的發(fā)生；在都能使相分離發(fā)生的前提下怡红院首页视频免费播放一区，一定頻率的剪切能夠使體系維持一定的最可幾相尺寸亚洲第一色日韩，較高頻率的剪切導致體系形成的相區(qū)尺寸較小，因而體系的彈性效應較強而應力松弛效應較弱欧美偷一区二；同時人人操人人操人人操人人操人人人操，更高頻率的剪切對最可幾相尺寸的強迫振動效應越強，但不會使最可幾相尺寸的平均值發(fā)生改變99热；在一定的振幅和頻率條件下一级牧交视频播放在线观看，相分離的動力學過程會強烈地依賴于相位角，不同相位角對應的相分離遵循不同的動力學過程但機理一樣国产欧美日韩精品第一区。

These results suggested that higher concentration of NaCl could cause the seed dormancy and accelerate the germination of ungerminated seeds. Perhaps there was a mechanism that the seed coat or embryo could prevent Na~+ from entering into the embryo so as to keep higher K~+ and lower Na~+/K~+ in the embryo. And it might be one of the physical mechanisms that the seed of Hibiscus hamabo Sieb.et Zucc. could resist high salinity stress. In addition, the annual seedlings of Hibiscus hamabo Sieb.et Zucc.

上述結果表明：高濃度的鹽可以誘導海濱木槿種子休眠并促進鹽脅迫解除后種子的萌發(fā)黄色电影久久久，這種機制可以使之避開不良的萌發(fā)條件，等到降雨使土壤溶液濃度降低再萌發(fā)黄片一级在线观看视频免费，這是鹽生植物的種子適應鹽漬生境的一種有效方式一级黄片久久99；海濱木槿的種皮有阻擋Na~+進入胚的作用或胚具有某種拒Na~+的機制，使胚保持較高含量的K~+和較低的Na~+/K~+性爱在线欧美，這可能是海濱木槿種子耐鹽的主要生理原因之一最新地址91。

Its ideal is that modulation mode can be adaptively adjusted by estimating such wireless parameters as fading degree,channel traffic and etc. Channel capacity will achieve a maximum and system performance will be best anytime. By this way,although mobile wireless channel broadband is more and more congesting today,adaptive modulation can be provided preferable spectral efficiency and can be increased the information transmission rate.

它的主要思想是通過研究無線信道的衰落程度、信道流量等參數動態(tài)地改變調制方式欧美A片最新网址，在任何時刻都使信道容量達到最大或者使系統(tǒng)性能達到最佳久久911，從而使移動無線信道頻帶日益擁擠的今天能得到較高的頻譜利用率，有效地提高信息傳輸速率搜锁一个能看的毛片网站、從而提高傳輸系統(tǒng)的帶寬久玖玖视频在线播放。

The results show, Sodium hexametaphosphate is the best disperse, purified and decolored reagent, which can disperse attapulgite into nano-class crystal by absorption, electrochemistry and chemical treatment, separate other mineral impurity effectively, react with main colored ion into phosphate deposition achieving decolor aim.

研究結果表明，六偏磷酸鈉是凹土礦良好的分散提純和脫色劑日韩网站免费观看，它通過吸附在线一区不卡播放、電化學作用和化學反應使凹土晶體充分分散為納米級晶體顆粒，使包裹其中的其他礦物雜質有效分離AAAAA级黄色片，并與凹土中的主要帶色離子生成磷酸鹽沉淀使凹土色澤變白www.4455永久。

The anion has as follows 8 big benefit: Sterilize surpass the oxygen negative ion free radical but kill various pneogaster infectious disease bacterium; Dust removal makes air middle dust heavy getting together, suspension pellet the brute force is collected; Deodorization dislodges various the peculiar smell living , bad smell , improves a bag; Eliminate cigarette smoke fog , dust in wiping out air rapidly , completely eradicate the second-hand cigarette; The various deleterious chemistry volatilizes a gas , wipes out "the invisible killer " in getting rid of poison dislodging air; Work efficiency, removes health care rise becoming fagged , improve the heart-lung function, strengthen the human body immunocompetence; Improve the looks making an epithelium bring negative charge along , make germs lose the go at ability to the cell , keep skin glossy; Except that static electricity is positive static electricity in general in life, will be physically and mentally healthy to the human body bringing about hidden trouble, the anion has an effect to neutralize this static electricity.

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All of us are dynamos, but the dynamo of itself is nothing; the mind must work the dynamo; then it is useful and its energy can be definitely concentrated.

我們都相當於發(fā)電機人人漂人人操，但發(fā)電機本身什也不是。只有心靈才能使它運轉又大又粗又色，使它產生效力无码av永久免费专区调教，使它產生的能量明確有效地集中。

All of us are dynamos, but the dynamo of itself is nothing; the mind must work the dynamo; then it is useful and its energy can be definitely concentrated.

我們都相當於發(fā)電機国产精品欧美福利久久，但發(fā)電機本身什麼也不是。只有心靈才能使它運轉欧美a网站，使它產生效力色就是色综合网，使它產生的能量明確有效地集中。

All of us are dynamos, but the dynamo of itself is nothing; the mind must work the dynamo; then it is useful and its energy can be definitely concentrated.

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