使用长胶比使用反胶更难打出高质量的球。
Doing high quality shots is much more difficult than with inverted.
有一些人说，发球需要时间学习，而长胶却可以直接购买。
Some players complain that the difference is that serves have to be learned, and long pips just can be purchased.
文中介绍了膨胀式长胶筒封隔器的结构、工作原理及用于钻井、完井的应用情况。
This paper describes its structure, working mechanism, and field using in drilling and completion.
她20岁就开始了自己的第一次婚姻，同英国演员约翰尼·李·米勒结婚，她穿了一条黑色长胶裤和一件白色T恤，并在T恤上用自己的血写上了新郎的名字。
At her first wedding, to British actor Jonny Lee Miller when she was just 20, she wore black rubber trousers and a white T-shirt, upon which she had written the groom's name in her blood.
这种特殊的能变化的塑料是由长链碳氢化合物通过微细金属“胶”合而成。
The ‘ingenious and transformative’ plastic is made up of long chains of hydrocarbons ‘glued’ together by tiny plugs of metal.
水泵连接了一条长 33 英尺、直径为 4 英寸的聚酯胶管。
The pump connects to a 33-foot-long, four-inch-diameter polyester-and-rubber hose.
结果表明，TBSI用作NBR硫化过程促进剂时，焦烧时间长，硫化胶强度高，但硫化速度较慢。
The results showed that as the accelerant of NBR in vulcanization, TBSI had much more scorching resistant time and higher vulcanization degree, but lower vulcanization rate.
具有模切精度高、操作方便、胶套使用寿命长、成本低等特点。
It has grind high nicety and operation convenience and glue sheath using long life and low cost.
使用寿命长，噪声低。滚筒自动对中，包胶设计。
Long service life and low noise. Automatic for roller, plastic bags design.
输运方程给出了胶子物质热平衡化时间短和夸克物质热平衡化时间长的结果。
A short thermalization time for gluon matter and a long thermalization time for quark matter are results of the transport equations.
这些胶粉可以是球形，也可以是长球或扁球形。
The colloidal particles may be spheroids, prolate spheroids or oblate spheroids.
针对化学防砂在长井段多油层的油水井防砂时缺少可靠的胶筒密封和卡瓦锚定的分层防砂工具的问题，研制了水力密闭式分层化学防砂工具。
There is a lack of dependable layered sand control tools that are rubber sealed and clamp anchored in chemical sand control of oil and water wells with long intervals and multiple layers.
竹定向刨花板（BOSB）是将窄长竹刨花经过施胶、定向铺装和热压而成的一种多层结构板材。
Bamboo Oriented Strand Board(BOSB), a multi-layer structural board, is made from bamboo strands by oriented forming and hot pressing.
介绍皮带胶接新方法，解决了皮带热硫化胶接时间长、操作复杂、成本高的问题。
A new method of belt connection for solving the problem of long time, operating complication and high cost of hot vulcanization connect of belt.
该工艺方法具有成胶薄、韧性好、保存容易而且时间长、复水性好等优点。
This method shows great superiorities, such as quick accomplishment of film, good toughness, easy preservation for a long time, etc.
目的：研究长角豆胶的降血糖作用。
Objective: To study the effect of Locust bean gum on lowering blood glucose.
本文以镇泾油田长6低渗透油藏为例，选取改性淀粉聚合物凝胶体系进行地下成胶封堵裂缝实验研究。
In this paper, the modified starch polymer gel system is investigated for fracture plugging in the low permeability reservoir of Chang 6 in Zhengjin oilfield.
采用该法研制的新型糖果，咀嚼时间长，口感类似胶姆糖，有较好的粘弹性和硬度，可被人体完全消化代谢。
The candy made this way showed the characteristics of long chewing time, good elasticity and hardness. In addition, it gave the feeling of chewing gum, yef could also be digested completely.
有了它，灌胶后的快速胶水效力可以维持相当长的一段时间。
With the Pressure Box, the speed glue effect of tuned rubbers is maintained over a long period of time.
辊间差采用齿轮传动，无传动误差，控制胶量方便，使用寿命长；
The spreading rollers are driven by gear, giving good stability and enjoys long life.
本发明的黑色亚光浸胶高温稳定性好、保存时间长、使用工艺性好且组分均匀。
The black matt impregnated rubber has good high-temperature stability, long preservation time, good manufacturability and even ingredients.
本发明的刹车片底胶具有高温热稳定性好、保存时间长及使用工艺性能好的优点。
The base glue of the brake block of the invention has the advantages of sound high-heat thermal stability, long reserve time and perfect service technical performance.
该机由减速机、链轮传动，采用聚氨酯胶辊，使用寿命长；
Machine from the reducer, chain drive, using polyurethane rubber roller, long life;
外源施加褐藻胶寡糖的小麦处理组与胁迫处理组相比，苗长、根长、鲜重和相对水含量分别增加了17.9%、26.2%、43.1%和32.7%。
Compared with the PEG group, seedling and root length, fresh weight and RWC (%) were increased by 17.9%, 26.2%, 43.1% and 32.7% in the AOS group, respectively.
具有模切精度高、操作方便、胶套适用寿命长、成本低等特点。
It is advantage of high precision, easy to operate, long service life and low cost.
该深基坑支护结构漏水空心膨胀螺栓封堵塞包括胀管、空心螺栓、螺母、密封胶垫和软木塞，空心螺栓套在胀管内且其长 度大于胀管长度；
The leakage plugging stopple with a hollow expansion bolt used for the support structure of the deep foundation pit comprises an expanding pipe, a hollow bolt, a nut, a sealing rubber mat and a cork;
该深基坑支护结构漏水空心膨胀螺栓封堵塞包括胀管、空心螺栓、螺母、密封胶垫和软木塞，空心螺栓套在胀管内且其长 度大于胀管长度；
The leakage plugging stopple with a hollow expansion bolt used for the support structure of the deep foundation pit comprises an expanding pipe, a hollow bolt, a nut, a sealing rubber mat and a cork;
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