Transparent plastic film mulching has good ability in increasing soil temperature than other film and provide suitable soil environment in the winter and plant vigorous growth stage . The temperatures of transparent film is higher than black and silver plastic film in lant vigorous growth stage .
透明 地膜覆盖土壤增温能力优于其它地膜,前期能够提供洋葱顺利越冬和翌春返青的优良土壤环境,发棵期透明膜比对照、黑色和银灰色地膜地表温度高。
Combining the characteristics of the transparent plastic shell of alkaline storage battery the process and method of the product were analysed . The choice and control of the molding technological conditions and processes were discussed .
结合碱性蓄电池 透明 塑料壳的特点,分析了碱性蓄电池 透明 塑料壳制造的过程与方法,从成型工艺过程及成型工艺条件的选择与控制方面进行了讨论。
Transparent plastic film can significantly improve the leaf chlorophyll content pn and enzyme activity in prophase .
透明 地膜前期能够显著提高洋葱叶片叶绿素含量、保护酶活性和光合速率等。
Noticing my puzzlement the stall-holder with whom I was negotiating pulled out of his pocket a transparent plastic container containing his pet cricket !
看到我的疑惑,摊主从口袋里拿出一个 透明的盒子,里面装着他的宠物 蛐蛐。
The 514 nm green Laser Raman spectra influenced by environmental light has been studied in determination for transparent plastic thin film .
考察了环境光对用514nm绿色激光激发时的PE 透明 塑料薄膜拉曼光谱的影响。
A transparent plastic blister used to package items of merchandise .
一种 透明 的 塑料包装,用于包装货物单件。
The transparent plastic tube is provided with rainbow tube which is controlled by glowing controller and can change flash color and flashing mode which makes the motorcycle elegant and brilliant .
在 透明 塑料管内安装彩虹管,彩虹管由发光控制器控制,可变换闪光色彩和闪光方式,使摩托车亮丽、光彩。
Couplet selected the mother began to put her in the upper right corner of the couplet In the lower right corner the upper left corner a transparent plastic affixed with a lower left-hand corner .
联选择,母亲开始把她放进右上方的对联,在右下角,左上角,一个 透明 的 塑料 袋贴着一个左下角刊登。
They all had a transparent plastic bag on their heads .
他们的头都被套上 透明 的 塑胶袋。
The utility model is characterized in that a piece of transparent plastic manufactured product ( 3 ) is connected with a hard bar ( 1 ) which is covered with a plurality of candied fruits ( 2 ) .
在包着数个果脯(2)的硬棒(1)上,连结着一块 透明 塑料制品(3)。
Transparent plastic ( PP ) frame used in office was utilized to analyze the geometrical and forming features of long-sized plastic .
该方法可以用于指导长 规格 塑料件注射成型模具设计,有效控制产品的外观质量。
Research Progress of Anti-Abrasive Coatings For Transparent Plastic
透明 塑料 用耐磨薄膜材料的研究进展
The writing layer is made of a transparent plastic thin film .
所述的擦写层由 透明 塑料薄膜制成。
Depth Contraction and Optical Distortion for Transparent Plastic Plate
透明 塑料平板厚向收缩及光学畸变研究
If you need a transfer please put the liquid items you have bought onboard into this transparent plastic bag keep it sealed and have the boarding pass ready when going through the security check .
如果您需要转机,在飞机上购买的液体免税品请放在这个 透明 的 塑料袋内,保持封口。同时通过安检时,需要出示这段航程的登机牌,以被查验。
The dried mixture stored in dark for month the transparent plastic vacuum bag had less carotenoid loss ( 19 % ) than with non-vacuum bag ( 46 % ) .
培养物烘干后用 透明 塑料袋真空避光储藏效果显著,6个月后类胡萝卜素只损失19%,不抽真空损失了46%;
A transparent plastic used as a substitute for glass .
一种可以代替玻璃的 透明 塑胶。
However the production of onions using transparent plastic film ordinary colored plastic film mulching on the growth and development of onion has not been reported .
但目前洋葱生产上均采用 无色 透明 地膜,关于有色地膜覆盖对洋葱生长发育的影响尚未见报道。
But the temperature of transparent plastic film is too high to saving water in the last stage and caused premature of root and plant finally . So transparent plastic water-retention capacity was only better than CK .
但 透明 地膜后期地温过高,过高的地温不利于保水,所以透明地膜保水能力仅比对照好,最终造成洋葱根系和植株早衰。
For the injection mold structure of transparent plastic cover shell point gate feeding is adopted .
对 透明 塑料罩壳注射模结构,采用点浇口进料。
The area of the ulceration was copied on a transparent plastic sheet and the relative integral was recorded in a computerized system .
溃疡区域用一个 透明 塑料布来测量它的大小,在计算机上记录相对大小。
Application of Endoscopic Mucosal Resection Using a Transparent Plastic Cap
镜端 透明 帽吸引法粘膜切除术的应用
The cutting device adopts hard transparent plastic for food processing .
本切碎器采用食品加工用的硬性 透明 塑料。
Polyurethane adhesive for its excellent performance can get oil resistance resistance to medium cold resistance wear resistance transparent plastic composite flexible packaging materials so in plastic composite with adhesive market occupies an important position .
聚氨酯胶粘剂因其优异的性能,用于 塑 塑复合可以得到耐油、耐介质、耐寒、耐磨、 透明的软包装材料,因此在塑 塑复合用胶粘剂市场占有重要的地位。
Glass is more transparent plastic cloth .
玻璃的 透明度比 塑料布好。
Cross point screwdriver with transparent plastic handle
透明 塑柄十字螺丝刀
The utility model discloses a neon motorcycle bumper which adopts transparent plastic tube material as outer part with advantages of buffering and anti-hitting .
一种霓虹摩托车保险杠,采用 透明 塑料管材料做外型,具有缓冲性、耐撞击。
Simulation of Water and heat Transfer in Soil Mulched with Transparent Plastic film There were three treaments : The first was laying transparent plastic film during 20th December to 1st April ;
塑料薄膜覆盖时土壤内水热传输模拟处理2,花后(4月1日)起铺铝膜至果实采收;处理3,前期铺设农用 地膜后期改铺铝膜;
Our packing now is wrapping each sweater in a transparent plastic bag first and then packing it in a small box which is exquisitely designed .
我们目前的包装方法是将每一件羊毛衫都先装入一个 通明 的 塑料袋中,然后再装进一个设想精美的小盒子里。
Discuss of injection molding technology for transparent plastic shell of the alkaline storage battery
碱性蓄电池 透明 塑料壳注射成型工艺探讨
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透明塑料